From 1ace06644926bcf1f05e291e8a9476c977c25eeb Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Tue, 1 Jul 2025 14:22:13 +0200 Subject: object-store: rename `raw_object_store` to `object_database` The `raw_object_store` structure is the central entry point for reading and writing objects in a repository. The main purpose of this structure is to manage object directories and provide an interface to access and write objects in those object directories. Right now, many of the functions associated with the raw object store implicitly rely on `the_repository` to get access to its `objects` pointer, which is the `raw_object_store`. As we want to generally get rid of using `the_repository` across our codebase we will have to convert this implicit dependency on this global variable into an explicit parameter. This conversion can be done by simply passing in an explicit pointer to a repository and then using its `->objects` pointer. But there is a second effort underway, which is to make the object subsystem more selfcontained so that we can eventually have pluggable object backends. As such, passing in a repository wouldn't make a ton of sense, and the goal is to convert the object store interfaces such that we always pass in a reference to the `raw_object_store` instead. This will expose the `raw_object_store` type to a lot more callers though, which surfaces that this type is named somewhat awkwardly. The "raw_" prefix makes readers wonder whether there is a non-raw variant of the object store, but there isn't. Furthermore, we nowadays want to name functions in a way that they can be clearly attributed to a specific subsystem, but calling them e.g. `raw_object_store_has_object()` is just too unwieldy, even when dropping the "raw_" prefix. Instead, rename the structure to `object_database`. This term is already used a lot throughout our codebase, and it cannot easily be mistaken for "object directories", either. Furthermore, its acronym ODB is already well-known and works well as part of a function's name, like for example `odb_has_object()`. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- commit-graph.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'commit-graph.c') diff --git a/commit-graph.c b/commit-graph.c index ad3943b690..905fcbdf0e 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -829,7 +829,7 @@ struct bloom_filter_settings *get_bloom_filter_settings(struct repository *r) return NULL; } -void close_commit_graph(struct raw_object_store *o) +void close_commit_graph(struct object_database *o) { if (!o->commit_graph) return; -- cgit v1.2.3 From a1e2581a1e9ca2a85ae0a018ba5fb8fe5db3c322 Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Tue, 1 Jul 2025 14:22:14 +0200 Subject: object-store: rename `object_directory` to `odb_source` The `object_directory` structure is used as an access point for a single object directory like ".git/objects". While the structure isn't yet fully self-contained, the intent is for it to eventually contain all information required to access objects in one specific location. While the name "object directory" is a good fit for now, this will change over time as we continue with the agenda to make pluggable object databases a thing. Eventually, objects may not be accessed via any kind of directory at all anymore, but they could instead be backed by any kind of durable storage mechanism. While it seems quite far-fetched for now, it is thinkable that eventually this might even be some form of a database, for example. As such, the current name of this structure will become worse over time as we evolve into the direction of pluggable ODBs. Immediate next steps will start to carve out proper self-contained object directories, which requires us to pass in these object directories as parameters. Based on our modern naming schema this means that those functions should then be named after their subsystem, which means that we would start to bake the current name into the codebase more and more. Let's preempt this by renaming the structure. There have been a couple alternatives that were discussed: - `odb_backend` was discarded because it led to the association that one object database has a single backend, but the model is that one alternate has one backend. Furthermore, "backend" is more about the actual backing implementation and less about the high-level concept. - `odb_alternate` was discarded because it is a bit of a stretch to also call the main object directory an "alternate". Instead, pick `odb_source` as the new name. It makes it sufficiently clear that there can be multiple sources and does not cause confusion when mixed with the already-existing "alternate" terminology. In the future, this change allows us to easily introduce for example a `odb_files_source` and other format-specific implementations. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- builtin/commit-graph.c | 18 +++---- builtin/count-objects.c | 4 +- builtin/fetch.c | 2 +- builtin/fsck.c | 14 ++--- builtin/gc.c | 14 ++--- builtin/grep.c | 2 +- builtin/multi-pack-index.c | 4 +- builtin/submodule--helper.c | 6 +-- bundle.c | 2 +- commit-graph.c | 94 +++++++++++++++++----------------- commit-graph.h | 14 ++--- diagnose.c | 8 +-- http-walker.c | 2 +- http.c | 4 +- loose.c | 42 +++++++-------- midx.c | 6 +-- object-file.c | 80 ++++++++++++++--------------- object-file.h | 8 +-- object-name.c | 6 +-- object-store.c | 122 ++++++++++++++++++++++---------------------- object-store.h | 38 +++++++++----- packfile.c | 16 +++--- path.c | 2 +- refs.c | 2 +- repository.c | 14 ++--- submodule-config.c | 2 +- t/helper/test-read-graph.c | 6 +-- tmp-objdir.c | 24 ++++----- 28 files changed, 284 insertions(+), 272 deletions(-) (limited to 'commit-graph.c') diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index a783a86e79..98a8431534 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -66,7 +66,7 @@ static int graph_verify(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { struct commit_graph *graph = NULL; - struct object_directory *odb = NULL; + struct odb_source *source = NULL; char *graph_name; char *chain_name; enum { OPENED_NONE, OPENED_GRAPH, OPENED_CHAIN } opened = OPENED_NONE; @@ -101,9 +101,9 @@ static int graph_verify(int argc, const char **argv, const char *prefix, if (opts.progress) flags |= COMMIT_GRAPH_WRITE_PROGRESS; - odb = find_odb(the_repository, opts.obj_dir); - graph_name = get_commit_graph_filename(odb); - chain_name = get_commit_graph_chain_filename(odb); + source = find_odb(the_repository, opts.obj_dir); + graph_name = get_commit_graph_filename(source); + chain_name = get_commit_graph_chain_filename(source); if (open_commit_graph(graph_name, &fd, &st)) opened = OPENED_GRAPH; else if (errno != ENOENT) @@ -120,7 +120,7 @@ static int graph_verify(int argc, const char **argv, const char *prefix, if (opened == OPENED_NONE) return 0; else if (opened == OPENED_GRAPH) - graph = load_commit_graph_one_fd_st(the_repository, fd, &st, odb); + graph = load_commit_graph_one_fd_st(the_repository, fd, &st, source); else graph = load_commit_graph_chain_fd_st(the_repository, fd, &st, &incomplete_chain); @@ -221,7 +221,7 @@ static int graph_write(int argc, const char **argv, const char *prefix, struct string_list pack_indexes = STRING_LIST_INIT_DUP; struct strbuf buf = STRBUF_INIT; struct oidset commits = OIDSET_INIT; - struct object_directory *odb = NULL; + struct odb_source *source = NULL; int result = 0; enum commit_graph_write_flags flags = 0; struct progress *progress = NULL; @@ -289,10 +289,10 @@ static int graph_write(int argc, const char **argv, const char *prefix, git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0)) flags |= COMMIT_GRAPH_WRITE_BLOOM_FILTERS; - odb = find_odb(the_repository, opts.obj_dir); + source = find_odb(the_repository, opts.obj_dir); if (opts.reachable) { - if (write_commit_graph_reachable(odb, flags, &write_opts)) + if (write_commit_graph_reachable(source, flags, &write_opts)) result = 1; goto cleanup; } @@ -318,7 +318,7 @@ static int graph_write(int argc, const char **argv, const char *prefix, stop_progress(&progress); } - if (write_commit_graph(odb, + if (write_commit_graph(source, opts.stdin_packs ? &pack_indexes : NULL, opts.stdin_commits ? &commits : NULL, flags, diff --git a/builtin/count-objects.c b/builtin/count-objects.c index a88c0c9c09..58e0af433d 100644 --- a/builtin/count-objects.c +++ b/builtin/count-objects.c @@ -80,10 +80,10 @@ static int count_cruft(const char *basename UNUSED, const char *path, return 0; } -static int print_alternate(struct object_directory *odb, void *data UNUSED) +static int print_alternate(struct odb_source *alternate, void *data UNUSED) { printf("alternate: "); - quote_c_style(odb->path, NULL, stdout, 0); + quote_c_style(alternate->path, NULL, stdout, 0); putchar('\n'); return 0; } diff --git a/builtin/fetch.c b/builtin/fetch.c index 40a0e8d244..a890e2864d 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -2653,7 +2653,7 @@ int cmd_fetch(int argc, commit_graph_flags |= COMMIT_GRAPH_WRITE_PROGRESS; trace2_region_enter("fetch", "write-commit-graph", the_repository); - write_commit_graph_reachable(the_repository->objects->odb, + write_commit_graph_reachable(the_repository->objects->sources, commit_graph_flags, NULL); trace2_region_leave("fetch", "write-commit-graph", the_repository); diff --git a/builtin/fsck.c b/builtin/fsck.c index e7d96a9c8e..6e1474f63d 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -956,7 +956,7 @@ int cmd_fsck(int argc, struct repository *repo UNUSED) { int i; - struct object_directory *odb; + struct odb_source *source; /* fsck knows how to handle missing promisor objects */ fetch_if_missing = 0; @@ -998,8 +998,8 @@ int cmd_fsck(int argc, mark_packed_for_connectivity, NULL, 0); } else { prepare_alt_odb(the_repository); - for (odb = the_repository->objects->odb; odb; odb = odb->next) - fsck_object_dir(odb->path); + for (source = the_repository->objects->sources; source; source = source->next) + fsck_object_dir(source->path); if (check_full) { struct packed_git *p; @@ -1109,11 +1109,11 @@ int cmd_fsck(int argc, struct child_process commit_graph_verify = CHILD_PROCESS_INIT; prepare_alt_odb(the_repository); - for (odb = the_repository->objects->odb; odb; odb = odb->next) { + for (source = the_repository->objects->sources; source; source = source->next) { child_process_init(&commit_graph_verify); commit_graph_verify.git_cmd = 1; strvec_pushl(&commit_graph_verify.args, "commit-graph", - "verify", "--object-dir", odb->path, NULL); + "verify", "--object-dir", source->path, NULL); if (show_progress) strvec_push(&commit_graph_verify.args, "--progress"); else @@ -1127,11 +1127,11 @@ int cmd_fsck(int argc, struct child_process midx_verify = CHILD_PROCESS_INIT; prepare_alt_odb(the_repository); - for (odb = the_repository->objects->odb; odb; odb = odb->next) { + for (source = the_repository->objects->sources; source; source = source->next) { child_process_init(&midx_verify); midx_verify.git_cmd = 1; strvec_pushl(&midx_verify.args, "multi-pack-index", - "verify", "--object-dir", odb->path, NULL); + "verify", "--object-dir", source->path, NULL); if (show_progress) strvec_push(&midx_verify.args, "--progress"); else diff --git a/builtin/gc.c b/builtin/gc.c index e33ba946e4..50a09eb07e 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -1018,7 +1018,7 @@ int cmd_gc(int argc, } if (the_repository->settings.gc_write_commit_graph == 1) - write_commit_graph_reachable(the_repository->objects->odb, + write_commit_graph_reachable(the_repository->objects->sources, !quiet && !daemonized ? COMMIT_GRAPH_WRITE_PROGRESS : 0, NULL); @@ -1271,7 +1271,7 @@ static int loose_object_auto_condition(struct gc_config *cfg UNUSED) if (loose_object_auto_limit < 0) return 1; - return for_each_loose_file_in_objdir(the_repository->objects->odb->path, + return for_each_loose_file_in_objdir(the_repository->objects->sources->path, loose_object_count, NULL, NULL, &count); } @@ -1306,7 +1306,7 @@ static int pack_loose(struct maintenance_run_opts *opts) * Do not start pack-objects process * if there are no loose objects. */ - if (!for_each_loose_file_in_objdir(r->objects->odb->path, + if (!for_each_loose_file_in_objdir(r->objects->sources->path, bail_on_loose, NULL, NULL, NULL)) return 0; @@ -1318,7 +1318,7 @@ static int pack_loose(struct maintenance_run_opts *opts) strvec_push(&pack_proc.args, "--quiet"); else strvec_push(&pack_proc.args, "--no-quiet"); - strvec_pushf(&pack_proc.args, "%s/pack/loose", r->objects->odb->path); + strvec_pushf(&pack_proc.args, "%s/pack/loose", r->objects->sources->path); pack_proc.in = -1; @@ -1346,7 +1346,7 @@ static int pack_loose(struct maintenance_run_opts *opts) else if (data.batch_size > 0) data.batch_size--; /* Decrease for equality on limit. */ - for_each_loose_file_in_objdir(r->objects->odb->path, + for_each_loose_file_in_objdir(r->objects->sources->path, write_loose_object_to_stdin, NULL, NULL, @@ -1611,7 +1611,7 @@ static int maintenance_run_tasks(struct maintenance_run_opts *opts, int result = 0; struct lock_file lk; struct repository *r = the_repository; - char *lock_path = xstrfmt("%s/maintenance", r->objects->odb->path); + char *lock_path = xstrfmt("%s/maintenance", r->objects->sources->path); if (hold_lock_file_for_update(&lk, lock_path, LOCK_NO_DEREF) < 0) { /* @@ -3083,7 +3083,7 @@ static int update_background_schedule(const struct maintenance_start_opts *opts, unsigned int i; int result = 0; struct lock_file lk; - char *lock_path = xstrfmt("%s/schedule", the_repository->objects->odb->path); + char *lock_path = xstrfmt("%s/schedule", the_repository->objects->sources->path); if (hold_lock_file_for_update(&lk, lock_path, LOCK_NO_DEREF) < 0) { if (errno == EEXIST) diff --git a/builtin/grep.c b/builtin/grep.c index 3ce574a605..76b1938bba 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -505,7 +505,7 @@ static int grep_submodule(struct grep_opt *opt, * lazily registered as alternates when needed (and except in an * unexpected code interaction, it won't be needed). */ - add_submodule_odb_by_path(subrepo->objects->odb->path); + add_submodule_odb_by_path(subrepo->objects->sources->path); obj_read_unlock(); memcpy(&subopt, opt, sizeof(subopt)); diff --git a/builtin/multi-pack-index.c b/builtin/multi-pack-index.c index 69a9750732..f55bf53da8 100644 --- a/builtin/multi-pack-index.c +++ b/builtin/multi-pack-index.c @@ -294,8 +294,8 @@ int cmd_multi_pack_index(int argc, if (the_repository && the_repository->objects && - the_repository->objects->odb) - opts.object_dir = xstrdup(the_repository->objects->odb->path); + the_repository->objects->sources) + opts.object_dir = xstrdup(the_repository->objects->sources->path); argc = parse_options(argc, argv, prefix, options, builtin_multi_pack_index_usage, 0); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 53da2116dd..758bc6d0f2 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -1582,7 +1582,7 @@ static const char alternate_error_advice[] = N_( ); static int add_possible_reference_from_superproject( - struct object_directory *odb, void *sas_cb) + struct odb_source *alt_odb, void *sas_cb) { struct submodule_alternate_setup *sas = sas_cb; size_t len; @@ -1591,12 +1591,12 @@ static int add_possible_reference_from_superproject( * If the alternate object store is another repository, try the * standard layout with .git/(modules/)+/objects */ - if (strip_suffix(odb->path, "/objects", &len)) { + if (strip_suffix(alt_odb->path, "/objects", &len)) { struct repository alternate; char *sm_alternate; struct strbuf sb = STRBUF_INIT; struct strbuf err = STRBUF_INIT; - strbuf_add(&sb, odb->path, len); + strbuf_add(&sb, alt_odb->path, len); if (repo_init(&alternate, sb.buf, NULL) < 0) die(_("could not get a repository handle for gitdir '%s'"), diff --git a/bundle.c b/bundle.c index b0a3fee2ef..2ce7525f90 100644 --- a/bundle.c +++ b/bundle.c @@ -233,7 +233,7 @@ int verify_bundle(struct repository *r, .quiet = 1, }; - if (!r || !r->objects || !r->objects->odb) + if (!r || !r->objects || !r->objects->sources) return error(_("need a repository to verify a bundle")); for (i = 0; i < p->nr; i++) { diff --git a/commit-graph.c b/commit-graph.c index 905fcbdf0e..12d32cdad1 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -37,7 +37,7 @@ void git_test_write_commit_graph_or_die(void) if (git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0)) flags = COMMIT_GRAPH_WRITE_BLOOM_FILTERS; - if (write_commit_graph_reachable(the_repository->objects->odb, + if (write_commit_graph_reachable(the_repository->objects->sources, flags, NULL)) die("failed to write commit-graph under GIT_TEST_COMMIT_GRAPH"); } @@ -191,21 +191,21 @@ static int commit_gen_cmp(const void *va, const void *vb) return 0; } -char *get_commit_graph_filename(struct object_directory *obj_dir) +char *get_commit_graph_filename(struct odb_source *source) { - return xstrfmt("%s/info/commit-graph", obj_dir->path); + return xstrfmt("%s/info/commit-graph", source->path); } -static char *get_split_graph_filename(struct object_directory *odb, +static char *get_split_graph_filename(struct odb_source *source, const char *oid_hex) { - return xstrfmt("%s/info/commit-graphs/graph-%s.graph", odb->path, + return xstrfmt("%s/info/commit-graphs/graph-%s.graph", source->path, oid_hex); } -char *get_commit_graph_chain_filename(struct object_directory *odb) +char *get_commit_graph_chain_filename(struct odb_source *source) { - return xstrfmt("%s/info/commit-graphs/commit-graph-chain", odb->path); + return xstrfmt("%s/info/commit-graphs/commit-graph-chain", source->path); } static struct commit_graph *alloc_commit_graph(void) @@ -250,7 +250,7 @@ int open_commit_graph(const char *graph_file, int *fd, struct stat *st) struct commit_graph *load_commit_graph_one_fd_st(struct repository *r, int fd, struct stat *st, - struct object_directory *odb) + struct odb_source *source) { void *graph_map; size_t graph_size; @@ -269,7 +269,7 @@ struct commit_graph *load_commit_graph_one_fd_st(struct repository *r, ret = parse_commit_graph(&r->settings, graph_map, graph_size); if (ret) - ret->odb = odb; + ret->odb_source = source; else munmap(graph_map, graph_size); @@ -487,7 +487,7 @@ free_and_return: static struct commit_graph *load_commit_graph_one(struct repository *r, const char *graph_file, - struct object_directory *odb) + struct odb_source *source) { struct stat st; @@ -498,7 +498,7 @@ static struct commit_graph *load_commit_graph_one(struct repository *r, if (!open_ok) return NULL; - g = load_commit_graph_one_fd_st(r, fd, &st, odb); + g = load_commit_graph_one_fd_st(r, fd, &st, source); if (g) g->filename = xstrdup(graph_file); @@ -507,10 +507,10 @@ static struct commit_graph *load_commit_graph_one(struct repository *r, } static struct commit_graph *load_commit_graph_v1(struct repository *r, - struct object_directory *odb) + struct odb_source *source) { - char *graph_name = get_commit_graph_filename(odb); - struct commit_graph *g = load_commit_graph_one(r, graph_name, odb); + char *graph_name = get_commit_graph_filename(source); + struct commit_graph *g = load_commit_graph_one(r, graph_name, source); free(graph_name); return g; @@ -652,7 +652,7 @@ struct commit_graph *load_commit_graph_chain_fd_st(struct repository *r, prepare_alt_odb(r); for (i = 0; i < count; i++) { - struct object_directory *odb; + struct odb_source *source; if (strbuf_getline_lf(&line, fp) == EOF) break; @@ -665,9 +665,9 @@ struct commit_graph *load_commit_graph_chain_fd_st(struct repository *r, } valid = 0; - for (odb = r->objects->odb; odb; odb = odb->next) { - char *graph_name = get_split_graph_filename(odb, line.buf); - struct commit_graph *g = load_commit_graph_one(r, graph_name, odb); + for (source = r->objects->sources; source; source = source->next) { + char *graph_name = get_split_graph_filename(source, line.buf); + struct commit_graph *g = load_commit_graph_one(r, graph_name, source); free(graph_name); @@ -701,9 +701,9 @@ struct commit_graph *load_commit_graph_chain_fd_st(struct repository *r, } static struct commit_graph *load_commit_graph_chain(struct repository *r, - struct object_directory *odb) + struct odb_source *source) { - char *chain_file = get_commit_graph_chain_filename(odb); + char *chain_file = get_commit_graph_chain_filename(source); struct stat st; int fd; struct commit_graph *g = NULL; @@ -719,24 +719,24 @@ static struct commit_graph *load_commit_graph_chain(struct repository *r, } struct commit_graph *read_commit_graph_one(struct repository *r, - struct object_directory *odb) + struct odb_source *source) { - struct commit_graph *g = load_commit_graph_v1(r, odb); + struct commit_graph *g = load_commit_graph_v1(r, source); if (!g) - g = load_commit_graph_chain(r, odb); + g = load_commit_graph_chain(r, source); return g; } static void prepare_commit_graph_one(struct repository *r, - struct object_directory *odb) + struct odb_source *source) { if (r->objects->commit_graph) return; - r->objects->commit_graph = read_commit_graph_one(r, odb); + r->objects->commit_graph = read_commit_graph_one(r, source); } /* @@ -747,7 +747,7 @@ static void prepare_commit_graph_one(struct repository *r, */ static int prepare_commit_graph(struct repository *r) { - struct object_directory *odb; + struct odb_source *source; /* * Early return if there is no git dir or if the commit graph is @@ -779,10 +779,10 @@ static int prepare_commit_graph(struct repository *r) return 0; prepare_alt_odb(r); - for (odb = r->objects->odb; - !r->objects->commit_graph && odb; - odb = odb->next) - prepare_commit_graph_one(r, odb); + for (source = r->objects->sources; + !r->objects->commit_graph && source; + source = source->next) + prepare_commit_graph_one(r, source); return !!r->objects->commit_graph; } @@ -1137,7 +1137,7 @@ struct packed_commit_list { struct write_commit_graph_context { struct repository *r; - struct object_directory *odb; + struct odb_source *odb_source; char *graph_name; struct oid_array oids; struct packed_commit_list commits; @@ -1870,7 +1870,7 @@ static int add_ref_to_set(const char *refname UNUSED, return 0; } -int write_commit_graph_reachable(struct object_directory *odb, +int write_commit_graph_reachable(struct odb_source *source, enum commit_graph_write_flags flags, const struct commit_graph_opts *opts) { @@ -1890,7 +1890,7 @@ int write_commit_graph_reachable(struct object_directory *odb, stop_progress(&data.progress); - result = write_commit_graph(odb, NULL, &commits, + result = write_commit_graph(source, NULL, &commits, flags, opts); oidset_clear(&commits); @@ -1906,7 +1906,7 @@ static int fill_oids_from_packs(struct write_commit_graph_context *ctx, int dirlen; int ret = 0; - strbuf_addf(&packname, "%s/pack/", ctx->odb->path); + strbuf_addf(&packname, "%s/pack/", ctx->odb_source->path); dirlen = packname.len; if (ctx->report_progress) { strbuf_addf(&progress_title, @@ -2060,10 +2060,10 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx) strbuf_addf(&tmp_file, "%s/info/commit-graphs/tmp_graph_XXXXXX", - ctx->odb->path); + ctx->odb_source->path); ctx->graph_name = strbuf_detach(&tmp_file, NULL); } else { - ctx->graph_name = get_commit_graph_filename(ctx->odb); + ctx->graph_name = get_commit_graph_filename(ctx->odb_source); } if (safe_create_leading_directories(the_repository, ctx->graph_name)) { @@ -2073,7 +2073,7 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx) } if (ctx->split) { - char *lock_name = get_commit_graph_chain_filename(ctx->odb); + char *lock_name = get_commit_graph_chain_filename(ctx->odb_source); hold_lock_file_for_update_mode(&lk, lock_name, LOCK_DIE_ON_ERROR, 0444); @@ -2161,7 +2161,7 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx) if (ctx->split && ctx->base_graph_name && ctx->num_commit_graphs_after > 1) { char *new_base_hash = xstrdup(oid_to_hex(&ctx->new_base_graph->oid)); - char *new_base_name = get_split_graph_filename(ctx->new_base_graph->odb, new_base_hash); + char *new_base_name = get_split_graph_filename(ctx->new_base_graph->odb_source, new_base_hash); free(ctx->commit_graph_filenames_after[ctx->num_commit_graphs_after - 2]); free(ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 2]); @@ -2201,14 +2201,14 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx) } } } else { - char *graph_name = get_commit_graph_filename(ctx->odb); + char *graph_name = get_commit_graph_filename(ctx->odb_source); unlink(graph_name); free(graph_name); } free(ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1]); ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1] = xstrdup(hash_to_hex(file_hash)); - final_graph_name = get_split_graph_filename(ctx->odb, + final_graph_name = get_split_graph_filename(ctx->odb_source, ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 1]); free(ctx->commit_graph_filenames_after[ctx->num_commit_graphs_after - 1]); ctx->commit_graph_filenames_after[ctx->num_commit_graphs_after - 1] = final_graph_name; @@ -2259,7 +2259,7 @@ static void split_graph_merge_strategy(struct write_commit_graph_context *ctx) flags != COMMIT_GRAPH_SPLIT_REPLACE) { while (g && (g->num_commits <= st_mult(size_mult, num_commits) || (max_commits && num_commits > max_commits))) { - if (g->odb != ctx->odb) + if (g->odb_source != ctx->odb_source) break; if (unsigned_add_overflows(num_commits, g->num_commits)) @@ -2281,10 +2281,10 @@ static void split_graph_merge_strategy(struct write_commit_graph_context *ctx) "should be 1 with --split=replace"); if (ctx->num_commit_graphs_after == 2) { - char *old_graph_name = get_commit_graph_filename(g->odb); + char *old_graph_name = get_commit_graph_filename(g->odb_source); if (!strcmp(g->filename, old_graph_name) && - g->odb != ctx->odb) { + g->odb_source != ctx->odb_source) { ctx->num_commit_graphs_after = 1; ctx->new_base_graph = NULL; } @@ -2456,13 +2456,13 @@ static void expire_commit_graphs(struct write_commit_graph_context *ctx) if (ctx->opts && ctx->opts->expire_time) expire_time = ctx->opts->expire_time; if (!ctx->split) { - char *chain_file_name = get_commit_graph_chain_filename(ctx->odb); + char *chain_file_name = get_commit_graph_chain_filename(ctx->odb_source); unlink(chain_file_name); free(chain_file_name); ctx->num_commit_graphs_after = 0; } - strbuf_addstr(&path, ctx->odb->path); + strbuf_addstr(&path, ctx->odb_source->path); strbuf_addstr(&path, "/info/commit-graphs"); dir = opendir(path.buf); @@ -2504,7 +2504,7 @@ out: strbuf_release(&path); } -int write_commit_graph(struct object_directory *odb, +int write_commit_graph(struct odb_source *source, const struct string_list *const pack_indexes, struct oidset *commits, enum commit_graph_write_flags flags, @@ -2513,7 +2513,7 @@ int write_commit_graph(struct object_directory *odb, struct repository *r = the_repository; struct write_commit_graph_context ctx = { .r = r, - .odb = odb, + .odb_source = source, .append = flags & COMMIT_GRAPH_WRITE_APPEND ? 1 : 0, .report_progress = flags & COMMIT_GRAPH_WRITE_PROGRESS ? 1 : 0, .split = flags & COMMIT_GRAPH_WRITE_SPLIT ? 1 : 0, diff --git a/commit-graph.h b/commit-graph.h index 20d38c100c..0e661db1b5 100644 --- a/commit-graph.h +++ b/commit-graph.h @@ -29,8 +29,8 @@ struct repository; struct object_database; struct string_list; -char *get_commit_graph_filename(struct object_directory *odb); -char *get_commit_graph_chain_filename(struct object_directory *odb); +char *get_commit_graph_filename(struct odb_source *source); +char *get_commit_graph_chain_filename(struct odb_source *source); int open_commit_graph(const char *graph_file, int *fd, struct stat *st); int open_commit_graph_chain(const char *chain_file, int *fd, struct stat *st); @@ -89,7 +89,7 @@ struct commit_graph { uint32_t num_commits; struct object_id oid; char *filename; - struct object_directory *odb; + struct odb_source *odb_source; uint32_t num_commits_in_base; unsigned int read_generation_data; @@ -115,12 +115,12 @@ struct commit_graph { struct commit_graph *load_commit_graph_one_fd_st(struct repository *r, int fd, struct stat *st, - struct object_directory *odb); + struct odb_source *source); struct commit_graph *load_commit_graph_chain_fd_st(struct repository *r, int fd, struct stat *st, int *incomplete_chain); struct commit_graph *read_commit_graph_one(struct repository *r, - struct object_directory *odb); + struct odb_source *source); struct repo_settings; @@ -173,10 +173,10 @@ struct commit_graph_opts { * is not compatible with the commit-graph feature, then the * methods will return 0 without writing a commit-graph. */ -int write_commit_graph_reachable(struct object_directory *odb, +int write_commit_graph_reachable(struct odb_source *source, enum commit_graph_write_flags flags, const struct commit_graph_opts *opts); -int write_commit_graph(struct object_directory *odb, +int write_commit_graph(struct odb_source *source, const struct string_list *pack_indexes, struct oidset *commits, enum commit_graph_write_flags flags, diff --git a/diagnose.c b/diagnose.c index b1be74be98..d08d5643aa 100644 --- a/diagnose.c +++ b/diagnose.c @@ -59,13 +59,13 @@ static void dir_file_stats_objects(const char *full_path, (uintmax_t)st.st_size); } -static int dir_file_stats(struct object_directory *object_dir, void *data) +static int dir_file_stats(struct odb_source *source, void *data) { struct strbuf *buf = data; - strbuf_addf(buf, "Contents of %s:\n", object_dir->path); + strbuf_addf(buf, "Contents of %s:\n", source->path); - for_each_file_in_pack_dir(object_dir->path, dir_file_stats_objects, + for_each_file_in_pack_dir(source->path, dir_file_stats_objects, data); return 0; @@ -228,7 +228,7 @@ int create_diagnostics_archive(struct repository *r, strbuf_reset(&buf); strbuf_addstr(&buf, "--add-virtual-file=packs-local.txt:"); - dir_file_stats(r->objects->odb, &buf); + dir_file_stats(r->objects->sources, &buf); foreach_alt_odb(dir_file_stats, &buf); strvec_push(&archiver_args, buf.buf); diff --git a/http-walker.c b/http-walker.c index 463f7b119a..c374e6b205 100644 --- a/http-walker.c +++ b/http-walker.c @@ -543,7 +543,7 @@ static int fetch_object(struct walker *walker, const struct object_id *oid) ret = error("File %s has bad hash", hex); } else if (req->rename < 0) { struct strbuf buf = STRBUF_INIT; - odb_loose_path(the_repository->objects->odb, &buf, &req->oid); + odb_loose_path(the_repository->objects->sources, &buf, &req->oid); ret = error("unable to write sha1 filename %s", buf.buf); strbuf_release(&buf); } diff --git a/http.c b/http.c index 3c029cf894..5e15bbab3f 100644 --- a/http.c +++ b/http.c @@ -2662,7 +2662,7 @@ struct http_object_request *new_http_object_request(const char *base_url, oidcpy(&freq->oid, oid); freq->localfile = -1; - odb_loose_path(the_repository->objects->odb, &filename, oid); + odb_loose_path(the_repository->objects->sources, &filename, oid); strbuf_addf(&freq->tmpfile, "%s.temp", filename.buf); strbuf_addf(&prevfile, "%s.prev", filename.buf); @@ -2814,7 +2814,7 @@ int finish_http_object_request(struct http_object_request *freq) unlink_or_warn(freq->tmpfile.buf); return -1; } - odb_loose_path(the_repository->objects->odb, &filename, &freq->oid); + odb_loose_path(the_repository->objects->sources, &filename, &freq->oid); freq->rename = finalize_object_file(freq->tmpfile.buf, filename.buf); strbuf_release(&filename); diff --git a/loose.c b/loose.c index bb602aaa36..fe65d5b9b0 100644 --- a/loose.c +++ b/loose.c @@ -44,36 +44,36 @@ static int insert_oid_pair(kh_oid_map_t *map, const struct object_id *key, const return 1; } -static int insert_loose_map(struct object_directory *odb, +static int insert_loose_map(struct odb_source *source, const struct object_id *oid, const struct object_id *compat_oid) { - struct loose_object_map *map = odb->loose_map; + struct loose_object_map *map = source->loose_map; int inserted = 0; inserted |= insert_oid_pair(map->to_compat, oid, compat_oid); inserted |= insert_oid_pair(map->to_storage, compat_oid, oid); if (inserted) - oidtree_insert(odb->loose_objects_cache, compat_oid); + oidtree_insert(source->loose_objects_cache, compat_oid); return inserted; } -static int load_one_loose_object_map(struct repository *repo, struct object_directory *dir) +static int load_one_loose_object_map(struct repository *repo, struct odb_source *source) { struct strbuf buf = STRBUF_INIT, path = STRBUF_INIT; FILE *fp; - if (!dir->loose_map) - loose_object_map_init(&dir->loose_map); - if (!dir->loose_objects_cache) { - ALLOC_ARRAY(dir->loose_objects_cache, 1); - oidtree_init(dir->loose_objects_cache); + if (!source->loose_map) + loose_object_map_init(&source->loose_map); + if (!source->loose_objects_cache) { + ALLOC_ARRAY(source->loose_objects_cache, 1); + oidtree_init(source->loose_objects_cache); } - insert_loose_map(dir, repo->hash_algo->empty_tree, repo->compat_hash_algo->empty_tree); - insert_loose_map(dir, repo->hash_algo->empty_blob, repo->compat_hash_algo->empty_blob); - insert_loose_map(dir, repo->hash_algo->null_oid, repo->compat_hash_algo->null_oid); + insert_loose_map(source, repo->hash_algo->empty_tree, repo->compat_hash_algo->empty_tree); + insert_loose_map(source, repo->hash_algo->empty_blob, repo->compat_hash_algo->empty_blob); + insert_loose_map(source, repo->hash_algo->null_oid, repo->compat_hash_algo->null_oid); repo_common_path_replace(repo, &path, "objects/loose-object-idx"); fp = fopen(path.buf, "rb"); @@ -93,7 +93,7 @@ static int load_one_loose_object_map(struct repository *repo, struct object_dire parse_oid_hex_algop(p, &compat_oid, &p, repo->compat_hash_algo) || p != buf.buf + buf.len) goto err; - insert_loose_map(dir, &oid, &compat_oid); + insert_loose_map(source, &oid, &compat_oid); } strbuf_release(&buf); @@ -107,15 +107,15 @@ err: int repo_read_loose_object_map(struct repository *repo) { - struct object_directory *dir; + struct odb_source *source; if (!should_use_loose_object_map(repo)) return 0; prepare_alt_odb(repo); - for (dir = repo->objects->odb; dir; dir = dir->next) { - if (load_one_loose_object_map(repo, dir) < 0) { + for (source = repo->objects->sources; source; source = source->next) { + if (load_one_loose_object_map(repo, source) < 0) { return -1; } } @@ -124,7 +124,7 @@ int repo_read_loose_object_map(struct repository *repo) int repo_write_loose_object_map(struct repository *repo) { - kh_oid_map_t *map = repo->objects->odb->loose_map->to_compat; + kh_oid_map_t *map = repo->objects->sources->loose_map->to_compat; struct lock_file lock; int fd; khiter_t iter; @@ -212,7 +212,7 @@ int repo_add_loose_object_map(struct repository *repo, const struct object_id *o if (!should_use_loose_object_map(repo)) return 0; - inserted = insert_loose_map(repo->objects->odb, oid, compat_oid); + inserted = insert_loose_map(repo->objects->sources, oid, compat_oid); if (inserted) return write_one_object(repo, oid, compat_oid); return 0; @@ -223,12 +223,12 @@ int repo_loose_object_map_oid(struct repository *repo, const struct git_hash_algo *to, struct object_id *dest) { - struct object_directory *dir; + struct odb_source *source; kh_oid_map_t *map; khiter_t pos; - for (dir = repo->objects->odb; dir; dir = dir->next) { - struct loose_object_map *loose_map = dir->loose_map; + for (source = repo->objects->sources; source; source = source->next) { + struct loose_object_map *loose_map = source->loose_map; if (!loose_map) continue; map = (to == repo->compat_hash_algo) ? diff --git a/midx.c b/midx.c index cd6e766ce2..3c5bc82173 100644 --- a/midx.c +++ b/midx.c @@ -832,7 +832,7 @@ void clear_midx_file(struct repository *r) { struct strbuf midx = STRBUF_INIT; - get_midx_filename(r->hash_algo, &midx, r->objects->odb->path); + get_midx_filename(r->hash_algo, &midx, r->objects->sources->path); if (r->objects && r->objects->multi_pack_index) { close_midx(r->objects->multi_pack_index); @@ -842,8 +842,8 @@ void clear_midx_file(struct repository *r) if (remove_path(midx.buf)) die(_("failed to clear multi-pack-index at %s"), midx.buf); - clear_midx_files_ext(r->objects->odb->path, MIDX_EXT_BITMAP, NULL); - clear_midx_files_ext(r->objects->odb->path, MIDX_EXT_REV, NULL); + clear_midx_files_ext(r->objects->sources->path, MIDX_EXT_BITMAP, NULL); + clear_midx_files_ext(r->objects->sources->path, MIDX_EXT_REV, NULL); strbuf_release(&midx); } diff --git a/object-file.c b/object-file.c index 1ac04c2891..6bad1d3dd1 100644 --- a/object-file.c +++ b/object-file.c @@ -55,12 +55,12 @@ static void fill_loose_path(struct strbuf *buf, const struct object_id *oid) } } -const char *odb_loose_path(struct object_directory *odb, +const char *odb_loose_path(struct odb_source *source, struct strbuf *buf, const struct object_id *oid) { strbuf_reset(buf); - strbuf_addstr(buf, odb->path); + strbuf_addstr(buf, source->path); strbuf_addch(buf, '/'); fill_loose_path(buf, oid); return buf->buf; @@ -88,27 +88,27 @@ int check_and_freshen_file(const char *fn, int freshen) return 1; } -static int check_and_freshen_odb(struct object_directory *odb, +static int check_and_freshen_odb(struct odb_source *source, const struct object_id *oid, int freshen) { static struct strbuf path = STRBUF_INIT; - odb_loose_path(odb, &path, oid); + odb_loose_path(source, &path, oid); return check_and_freshen_file(path.buf, freshen); } static int check_and_freshen_local(const struct object_id *oid, int freshen) { - return check_and_freshen_odb(the_repository->objects->odb, oid, freshen); + return check_and_freshen_odb(the_repository->objects->sources, oid, freshen); } static int check_and_freshen_nonlocal(const struct object_id *oid, int freshen) { - struct object_directory *odb; + struct odb_source *source; prepare_alt_odb(the_repository); - for (odb = the_repository->objects->odb->next; odb; odb = odb->next) { - if (check_and_freshen_odb(odb, oid, freshen)) + for (source = the_repository->objects->sources->next; source; source = source->next) { + if (check_and_freshen_odb(source, oid, freshen)) return 1; } return 0; @@ -202,12 +202,12 @@ int stream_object_signature(struct repository *r, const struct object_id *oid) static int stat_loose_object(struct repository *r, const struct object_id *oid, struct stat *st, const char **path) { - struct object_directory *odb; + struct odb_source *source; static struct strbuf buf = STRBUF_INIT; prepare_alt_odb(r); - for (odb = r->objects->odb; odb; odb = odb->next) { - *path = odb_loose_path(odb, &buf, oid); + for (source = r->objects->sources; source; source = source->next) { + *path = odb_loose_path(source, &buf, oid); if (!lstat(*path, st)) return 0; } @@ -223,13 +223,13 @@ static int open_loose_object(struct repository *r, const struct object_id *oid, const char **path) { int fd; - struct object_directory *odb; + struct odb_source *source; int most_interesting_errno = ENOENT; static struct strbuf buf = STRBUF_INIT; prepare_alt_odb(r); - for (odb = r->objects->odb; odb; odb = odb->next) { - *path = odb_loose_path(odb, &buf, oid); + for (source = r->objects->sources; source; source = source->next) { + *path = odb_loose_path(source, &buf, oid); fd = git_open(*path); if (fd >= 0) return fd; @@ -244,11 +244,11 @@ static int open_loose_object(struct repository *r, static int quick_has_loose(struct repository *r, const struct object_id *oid) { - struct object_directory *odb; + struct odb_source *source; prepare_alt_odb(r); - for (odb = r->objects->odb; odb; odb = odb->next) { - if (oidtree_contains(odb_loose_cache(odb, oid), oid)) + for (source = r->objects->sources; source; source = source->next) { + if (oidtree_contains(odb_loose_cache(source, oid), oid)) return 1; } return 0; @@ -694,7 +694,7 @@ void hash_object_file(const struct git_hash_algo *algo, const void *buf, /* Finalize a file on disk, and close it. */ static void close_loose_object(int fd, const char *filename) { - if (the_repository->objects->odb->will_destroy) + if (the_repository->objects->sources->will_destroy) goto out; if (batch_fsync_enabled(FSYNC_COMPONENT_LOOSE_OBJECT)) @@ -876,7 +876,7 @@ static int write_loose_object(const struct object_id *oid, char *hdr, if (batch_fsync_enabled(FSYNC_COMPONENT_LOOSE_OBJECT)) prepare_loose_object_bulk_checkin(); - odb_loose_path(the_repository->objects->odb, &filename, oid); + odb_loose_path(the_repository->objects->sources, &filename, oid); fd = start_loose_object_common(&tmp_file, filename.buf, flags, &stream, compressed, sizeof(compressed), @@ -1023,7 +1023,7 @@ int stream_loose_object(struct input_stream *in_stream, size_t len, goto cleanup; } - odb_loose_path(the_repository->objects->odb, &filename, oid); + odb_loose_path(the_repository->objects->sources, &filename, oid); /* We finally know the object path, and create the missing dir. */ dirlen = directory_size(filename.buf); @@ -1437,11 +1437,11 @@ int for_each_loose_file_in_objdir(const char *path, int for_each_loose_object(each_loose_object_fn cb, void *data, enum for_each_object_flags flags) { - struct object_directory *odb; + struct odb_source *source; prepare_alt_odb(the_repository); - for (odb = the_repository->objects->odb; odb; odb = odb->next) { - int r = for_each_loose_file_in_objdir(odb->path, cb, NULL, + for (source = the_repository->objects->sources; source; source = source->next) { + int r = for_each_loose_file_in_objdir(source->path, cb, NULL, NULL, data); if (r) return r; @@ -1461,43 +1461,43 @@ static int append_loose_object(const struct object_id *oid, return 0; } -struct oidtree *odb_loose_cache(struct object_directory *odb, - const struct object_id *oid) +struct oidtree *odb_loose_cache(struct odb_source *source, + const struct object_id *oid) { int subdir_nr = oid->hash[0]; struct strbuf buf = STRBUF_INIT; - size_t word_bits = bitsizeof(odb->loose_objects_subdir_seen[0]); + size_t word_bits = bitsizeof(source->loose_objects_subdir_seen[0]); size_t word_index = subdir_nr / word_bits; size_t mask = (size_t)1u << (subdir_nr % word_bits); uint32_t *bitmap; if (subdir_nr < 0 || - subdir_nr >= bitsizeof(odb->loose_objects_subdir_seen)) + subdir_nr >= bitsizeof(source->loose_objects_subdir_seen)) BUG("subdir_nr out of range"); - bitmap = &odb->loose_objects_subdir_seen[word_index]; + bitmap = &source->loose_objects_subdir_seen[word_index]; if (*bitmap & mask) - return odb->loose_objects_cache; - if (!odb->loose_objects_cache) { - ALLOC_ARRAY(odb->loose_objects_cache, 1); - oidtree_init(odb->loose_objects_cache); + return source->loose_objects_cache; + if (!source->loose_objects_cache) { + ALLOC_ARRAY(source->loose_objects_cache, 1); + oidtree_init(source->loose_objects_cache); } - strbuf_addstr(&buf, odb->path); + strbuf_addstr(&buf, source->path); for_each_file_in_obj_subdir(subdir_nr, &buf, append_loose_object, NULL, NULL, - odb->loose_objects_cache); + source->loose_objects_cache); *bitmap |= mask; strbuf_release(&buf); - return odb->loose_objects_cache; + return source->loose_objects_cache; } -void odb_clear_loose_cache(struct object_directory *odb) +void odb_clear_loose_cache(struct odb_source *source) { - oidtree_clear(odb->loose_objects_cache); - FREE_AND_NULL(odb->loose_objects_cache); - memset(&odb->loose_objects_subdir_seen, 0, - sizeof(odb->loose_objects_subdir_seen)); + oidtree_clear(source->loose_objects_cache); + FREE_AND_NULL(source->loose_objects_cache); + memset(&source->loose_objects_subdir_seen, 0, + sizeof(source->loose_objects_subdir_seen)); } static int check_stream_oid(git_zstream *stream, diff --git a/object-file.h b/object-file.h index 6f41142452..9a18859b2e 100644 --- a/object-file.h +++ b/object-file.h @@ -24,23 +24,23 @@ enum { int index_fd(struct index_state *istate, struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags); int index_path(struct index_state *istate, struct object_id *oid, const char *path, struct stat *st, unsigned flags); -struct object_directory; +struct odb_source; /* * Populate and return the loose object cache array corresponding to the * given object ID. */ -struct oidtree *odb_loose_cache(struct object_directory *odb, +struct oidtree *odb_loose_cache(struct odb_source *source, const struct object_id *oid); /* Empty the loose object cache for the specified object directory. */ -void odb_clear_loose_cache(struct object_directory *odb); +void odb_clear_loose_cache(struct odb_source *source); /* * Put in `buf` the name of the file in the local object database that * would be used to store a loose object with the specified oid. */ -const char *odb_loose_path(struct object_directory *odb, +const char *odb_loose_path(struct odb_source *source, struct strbuf *buf, const struct object_id *oid); diff --git a/object-name.c b/object-name.c index 9288b2dd24..544634d0f4 100644 --- a/object-name.c +++ b/object-name.c @@ -112,10 +112,10 @@ static enum cb_next match_prefix(const struct object_id *oid, void *arg) static void find_short_object_filename(struct disambiguate_state *ds) { - struct object_directory *odb; + struct odb_source *source; - for (odb = ds->repo->objects->odb; odb && !ds->ambiguous; odb = odb->next) - oidtree_each(odb_loose_cache(odb, &ds->bin_pfx), + for (source = ds->repo->objects->sources; source && !ds->ambiguous; source = source->next) + oidtree_each(odb_loose_cache(source, &ds->bin_pfx), &ds->bin_pfx, ds->len, match_prefix, ds); } diff --git a/object-store.c b/object-store.c index f4e8f99d90..5c04a1018f 100644 --- a/object-store.c +++ b/object-store.c @@ -27,7 +27,7 @@ #include "write-or-die.h" KHASH_INIT(odb_path_map, const char * /* key: odb_path */, - struct object_directory *, 1, fspathhash, fspatheq) + struct odb_source *, 1, fspathhash, fspatheq) /* * This is meant to hold a *small* number of objects that you would @@ -104,18 +104,18 @@ static int alt_odb_usable(struct object_database *o, * Prevent the common mistake of listing the same * thing twice, or object directory itself. */ - if (!o->odb_by_path) { + if (!o->source_by_path) { khiter_t p; - o->odb_by_path = kh_init_odb_path_map(); - assert(!o->odb->next); - p = kh_put_odb_path_map(o->odb_by_path, o->odb->path, &r); + o->source_by_path = kh_init_odb_path_map(); + assert(!o->sources->next); + p = kh_put_odb_path_map(o->source_by_path, o->sources->path, &r); assert(r == 1); /* never used */ - kh_value(o->odb_by_path, p) = o->odb; + kh_value(o->source_by_path, p) = o->sources; } if (fspatheq(path->buf, normalized_objdir)) return 0; - *pos = kh_put_odb_path_map(o->odb_by_path, path->buf, &r); + *pos = kh_put_odb_path_map(o->source_by_path, path->buf, &r); /* r: 0 = exists, 1 = never used, 2 = deleted */ return r == 0 ? 0 : 1; } @@ -124,7 +124,7 @@ static int alt_odb_usable(struct object_database *o, * Prepare alternate object database registry. * * The variable alt_odb_list points at the list of struct - * object_directory. The elements on this list come from + * odb_source. The elements on this list come from * non-empty elements from colon separated ALTERNATE_DB_ENVIRONMENT * environment variable, and $GIT_OBJECT_DIRECTORY/info/alternates, * whose contents is similar to that environment variable but can be @@ -141,7 +141,7 @@ static void read_info_alternates(struct repository *r, static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry, const char *relative_base, int depth, const char *normalized_objdir) { - struct object_directory *ent; + struct odb_source *alternate; struct strbuf pathbuf = STRBUF_INIT; struct strbuf tmp = STRBUF_INIT; khiter_t pos; @@ -170,19 +170,19 @@ static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry, if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir, &pos)) goto error; - CALLOC_ARRAY(ent, 1); - /* pathbuf.buf is already in r->objects->odb_by_path */ - ent->path = strbuf_detach(&pathbuf, NULL); + CALLOC_ARRAY(alternate, 1); + /* pathbuf.buf is already in r->objects->source_by_path */ + alternate->path = strbuf_detach(&pathbuf, NULL); /* add the alternate entry */ - *r->objects->odb_tail = ent; - r->objects->odb_tail = &(ent->next); - ent->next = NULL; - assert(r->objects->odb_by_path); - kh_value(r->objects->odb_by_path, pos) = ent; + *r->objects->sources_tail = alternate; + r->objects->sources_tail = &(alternate->next); + alternate->next = NULL; + assert(r->objects->source_by_path); + kh_value(r->objects->source_by_path, pos) = alternate; /* recursively add alternates */ - read_info_alternates(r, ent->path, depth + 1); + read_info_alternates(r, alternate->path, depth + 1); ret = 0; error: strbuf_release(&tmp); @@ -234,7 +234,7 @@ static void link_alt_odb_entries(struct repository *r, const char *alt, return; } - strbuf_realpath(&objdirbuf, r->objects->odb->path, 1); + strbuf_realpath(&objdirbuf, r->objects->sources->path, 1); while (*alt) { alt = parse_alt_odb_entry(alt, sep, &entry); @@ -321,9 +321,9 @@ void add_to_alternates_memory(const char *reference) '\n', NULL, 0); } -struct object_directory *set_temporary_primary_odb(const char *dir, int will_destroy) +struct odb_source *set_temporary_primary_odb(const char *dir, int will_destroy) { - struct object_directory *new_odb; + struct odb_source *source; /* * Make sure alternates are initialized, or else our entry may be @@ -335,41 +335,41 @@ struct object_directory *set_temporary_primary_odb(const char *dir, int will_des * Make a new primary odb and link the old primary ODB in as an * alternate */ - new_odb = xcalloc(1, sizeof(*new_odb)); - new_odb->path = xstrdup(dir); + source = xcalloc(1, sizeof(*source)); + source->path = xstrdup(dir); /* * Disable ref updates while a temporary odb is active, since * the objects in the database may roll back. */ - new_odb->disable_ref_updates = 1; - new_odb->will_destroy = will_destroy; - new_odb->next = the_repository->objects->odb; - the_repository->objects->odb = new_odb; - return new_odb->next; + source->disable_ref_updates = 1; + source->will_destroy = will_destroy; + source->next = the_repository->objects->sources; + the_repository->objects->sources = source; + return source->next; } -static void free_object_directory(struct object_directory *odb) +static void free_object_directory(struct odb_source *source) { - free(odb->path); - odb_clear_loose_cache(odb); - loose_object_map_clear(&odb->loose_map); - free(odb); + free(source->path); + odb_clear_loose_cache(source); + loose_object_map_clear(&source->loose_map); + free(source); } -void restore_primary_odb(struct object_directory *restore_odb, const char *old_path) +void restore_primary_odb(struct odb_source *restore_alt, const char *old_path) { - struct object_directory *cur_odb = the_repository->objects->odb; + struct odb_source *cur_alt = the_repository->objects->sources; - if (strcmp(old_path, cur_odb->path)) + if (strcmp(old_path, cur_alt->path)) BUG("expected %s as primary object store; found %s", - old_path, cur_odb->path); + old_path, cur_alt->path); - if (cur_odb->next != restore_odb) + if (cur_alt->next != restore_alt) BUG("we expect the old primary object store to be the first alternate"); - the_repository->objects->odb = restore_odb; - free_object_directory(cur_odb); + the_repository->objects->sources = restore_alt; + free_object_directory(cur_alt); } /* @@ -442,15 +442,15 @@ out: return ref_git; } -struct object_directory *find_odb(struct repository *r, const char *obj_dir) +struct odb_source *find_odb(struct repository *r, const char *obj_dir) { - struct object_directory *odb; + struct odb_source *source; char *obj_dir_real = real_pathdup(obj_dir, 1); struct strbuf odb_path_real = STRBUF_INIT; prepare_alt_odb(r); - for (odb = r->objects->odb; odb; odb = odb->next) { - strbuf_realpath(&odb_path_real, odb->path, 1); + for (source = r->objects->sources; source; source = source->next) { + strbuf_realpath(&odb_path_real, source->path, 1); if (!strcmp(obj_dir_real, odb_path_real.buf)) break; } @@ -458,9 +458,9 @@ struct object_directory *find_odb(struct repository *r, const char *obj_dir) free(obj_dir_real); strbuf_release(&odb_path_real); - if (!odb) + if (!source) die(_("could not find object directory matching %s"), obj_dir); - return odb; + return source; } static void fill_alternate_refs_command(struct child_process *cmd, @@ -527,14 +527,14 @@ struct alternate_refs_data { void *data; }; -static int refs_from_alternate_cb(struct object_directory *e, +static int refs_from_alternate_cb(struct odb_source *alternate, void *data) { struct strbuf path = STRBUF_INIT; size_t base_len; struct alternate_refs_data *cb = data; - if (!strbuf_realpath(&path, e->path, 0)) + if (!strbuf_realpath(&path, alternate->path, 0)) goto out; if (!strbuf_strip_suffix(&path, "/objects")) goto out; @@ -563,12 +563,12 @@ void for_each_alternate_ref(alternate_ref_fn fn, void *data) int foreach_alt_odb(alt_odb_fn fn, void *cb) { - struct object_directory *ent; + struct odb_source *alternate; int r = 0; prepare_alt_odb(the_repository); - for (ent = the_repository->objects->odb->next; ent; ent = ent->next) { - r = fn(ent, cb); + for (alternate = the_repository->objects->sources->next; alternate; alternate = alternate->next) { + r = fn(alternate, cb); if (r) break; } @@ -582,14 +582,14 @@ void prepare_alt_odb(struct repository *r) link_alt_odb_entries(r, r->objects->alternate_db, PATH_SEP, NULL, 0); - read_info_alternates(r, r->objects->odb->path, 0); + read_info_alternates(r, r->objects->sources->path, 0); r->objects->loaded_alternates = 1; } int has_alt_odb(struct repository *r) { prepare_alt_odb(r); - return !!r->objects->odb->next; + return !!r->objects->sources->next; } int obj_read_use_lock = 0; @@ -963,15 +963,15 @@ struct object_database *odb_new(void) static void free_object_directories(struct object_database *o) { - while (o->odb) { - struct object_directory *next; + while (o->sources) { + struct odb_source *next; - next = o->odb->next; - free_object_directory(o->odb); - o->odb = next; + next = o->sources->next; + free_object_directory(o->sources); + o->sources = next; } - kh_destroy_odb_path_map(o->odb_by_path); - o->odb_by_path = NULL; + kh_destroy_odb_path_map(o->source_by_path); + o->source_by_path = NULL; } void odb_clear(struct object_database *o) @@ -986,7 +986,7 @@ void odb_clear(struct object_database *o) o->commit_graph_attempted = 0; free_object_directories(o); - o->odb_tail = NULL; + o->sources_tail = NULL; o->loaded_alternates = 0; for (size_t i = 0; i < o->cached_object_nr; i++) diff --git a/object-store.h b/object-store.h index a3be27d117..d199d757d7 100644 --- a/object-store.h +++ b/object-store.h @@ -13,8 +13,20 @@ struct oidtree; struct strbuf; struct repository; -struct object_directory { - struct object_directory *next; +/* + * The source is the part of the object database that stores the actual + * objects. It thus encapsulates the logic to read and write the specific + * on-disk format. An object database can have multiple sources: + * + * - The primary source, which is typically located in "$GIT_DIR/objects". + * This is where new objects are usually written to. + * + * - Alternate sources, which are configured via "objects/info/alternates" or + * via the GIT_ALTERNATE_OBJECT_DIRECTORIES environment variable. These + * alternate sources are only used to read objects. + */ +struct odb_source { + struct odb_source *next; /* * Used to store the results of readdir(3) calls when we are OK @@ -44,8 +56,8 @@ struct object_directory { int will_destroy; /* - * Path to the alternative object store. If this is a relative path, - * it is relative to the current working directory. + * Path to the source. If this is a relative path, it is relative to + * the current working directory. */ char *path; }; @@ -53,8 +65,8 @@ struct object_directory { void prepare_alt_odb(struct repository *r); int has_alt_odb(struct repository *r); char *compute_alternate_path(const char *path, struct strbuf *err); -struct object_directory *find_odb(struct repository *r, const char *obj_dir); -typedef int alt_odb_fn(struct object_directory *, void *); +struct odb_source *find_odb(struct repository *r, const char *obj_dir); +typedef int alt_odb_fn(struct odb_source *, void *); int foreach_alt_odb(alt_odb_fn, void*); typedef void alternate_ref_fn(const struct object_id *oid, void *); void for_each_alternate_ref(alternate_ref_fn, void *); @@ -76,12 +88,12 @@ void add_to_alternates_memory(const char *dir); * Replace the current writable object directory with the specified temporary * object directory; returns the former primary object directory. */ -struct object_directory *set_temporary_primary_odb(const char *dir, int will_destroy); +struct odb_source *set_temporary_primary_odb(const char *dir, int will_destroy); /* * Restore a previous ODB replaced by set_temporary_main_odb. */ -void restore_primary_odb(struct object_directory *restore_odb, const char *old_path); +void restore_primary_odb(struct odb_source *restore_alternate, const char *old_path); struct packed_git; struct multi_pack_index; @@ -89,7 +101,7 @@ struct cached_object_entry; /* * The object database encapsulates access to objects in a repository. It - * manages one or more backends that store the actual objects which are + * manages one or more sources that store the actual objects which are * configured via alternates. */ struct object_database { @@ -98,16 +110,16 @@ struct object_database { * cannot be NULL after initialization). Subsequent directories are * alternates. */ - struct object_directory *odb; - struct object_directory **odb_tail; - struct kh_odb_path_map *odb_by_path; + struct odb_source *sources; + struct odb_source **sources_tail; + struct kh_odb_path_map *source_by_path; int loaded_alternates; /* * A list of alternate object directories loaded from the environment; * this should not generally need to be accessed directly, but will - * populate the "odb" list when prepare_alt_odb() is run. + * populate the "sources" list when prepare_alt_odb() is run. */ char *alternate_db; diff --git a/packfile.c b/packfile.c index c735b4d013..60661ad009 100644 --- a/packfile.c +++ b/packfile.c @@ -1029,16 +1029,16 @@ static void prepare_packed_git_mru(struct repository *r) static void prepare_packed_git(struct repository *r) { - struct object_directory *odb; + struct odb_source *source; if (r->objects->packed_git_initialized) return; prepare_alt_odb(r); - for (odb = r->objects->odb; odb; odb = odb->next) { - int local = (odb == r->objects->odb); - prepare_multi_pack_index_one(r, odb->path, local); - prepare_packed_git_one(r, odb->path, local); + for (source = r->objects->sources; source; source = source->next) { + int local = (source == r->objects->sources); + prepare_multi_pack_index_one(r, source->path, local); + prepare_packed_git_one(r, source->path, local); } rearrange_packed_git(r); @@ -1048,7 +1048,7 @@ static void prepare_packed_git(struct repository *r) void reprepare_packed_git(struct repository *r) { - struct object_directory *odb; + struct odb_source *source; obj_read_lock(); @@ -1061,8 +1061,8 @@ void reprepare_packed_git(struct repository *r) r->objects->loaded_alternates = 0; prepare_alt_odb(r); - for (odb = r->objects->odb; odb; odb = odb->next) - odb_clear_loose_cache(odb); + for (source = r->objects->sources; source; source = source->next) + odb_clear_loose_cache(source); r->objects->approximate_object_count_valid = 0; r->objects->packed_git_initialized = 0; diff --git a/path.c b/path.c index 3b598b2847..c347829aa6 100644 --- a/path.c +++ b/path.c @@ -397,7 +397,7 @@ static void adjust_git_path(struct repository *repo, strbuf_splice(buf, 0, buf->len, repo->index_file, strlen(repo->index_file)); else if (dir_prefix(base, "objects")) - replace_dir(buf, git_dir_len + 7, repo->objects->odb->path); + replace_dir(buf, git_dir_len + 7, repo->objects->sources->path); else if (repo_settings_get_hooks_path(repo) && dir_prefix(base, "hooks")) replace_dir(buf, git_dir_len + 5, repo_settings_get_hooks_path(repo)); else if (repo->different_commondir) diff --git a/refs.c b/refs.c index dce5c49ca2..5f6a386cc9 100644 --- a/refs.c +++ b/refs.c @@ -2477,7 +2477,7 @@ int ref_transaction_prepare(struct ref_transaction *transaction, break; } - if (refs->repo->objects->odb->disable_ref_updates) { + if (refs->repo->objects->sources->disable_ref_updates) { strbuf_addstr(err, _("ref updates forbidden inside quarantine environment")); return -1; diff --git a/repository.c b/repository.c index 07757e6e0c..7528beccdd 100644 --- a/repository.c +++ b/repository.c @@ -107,9 +107,9 @@ const char *repo_get_common_dir(struct repository *repo) const char *repo_get_object_directory(struct repository *repo) { - if (!repo->objects->odb) + if (!repo->objects->sources) BUG("repository hasn't been set up"); - return repo->objects->odb->path; + return repo->objects->sources->path; } const char *repo_get_index_file(struct repository *repo) @@ -165,14 +165,14 @@ void repo_set_gitdir(struct repository *repo, repo_set_commondir(repo, o->commondir); - if (!repo->objects->odb) { - CALLOC_ARRAY(repo->objects->odb, 1); - repo->objects->odb_tail = &repo->objects->odb->next; + if (!repo->objects->sources) { + CALLOC_ARRAY(repo->objects->sources, 1); + repo->objects->sources_tail = &repo->objects->sources->next; } - expand_base_dir(&repo->objects->odb->path, o->object_dir, + expand_base_dir(&repo->objects->sources->path, o->object_dir, repo->commondir, "objects"); - repo->objects->odb->disable_ref_updates = o->disable_ref_updates; + repo->objects->sources->disable_ref_updates = o->disable_ref_updates; free(repo->objects->alternate_db); repo->objects->alternate_db = xstrdup_or_null(o->alternate_db); diff --git a/submodule-config.c b/submodule-config.c index 8630e27947..b30d9365fb 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -810,7 +810,7 @@ static void config_from_gitmodules(config_fn_t fn, struct repository *repo, void repo_get_oid(repo, GITMODULES_HEAD, &oid) >= 0) { config_source.blob = oidstr = xstrdup(oid_to_hex(&oid)); if (repo != the_repository) - add_submodule_odb_by_path(repo->objects->odb->path); + add_submodule_odb_by_path(repo->objects->sources->path); } else { goto out; } diff --git a/t/helper/test-read-graph.c b/t/helper/test-read-graph.c index 8b413b644b..53b633e2ba 100644 --- a/t/helper/test-read-graph.c +++ b/t/helper/test-read-graph.c @@ -73,15 +73,15 @@ static void dump_graph_bloom_filters(struct commit_graph *graph) int cmd__read_graph(int argc, const char **argv) { struct commit_graph *graph = NULL; - struct object_directory *odb; + struct odb_source *source; int ret = 0; setup_git_directory(); - odb = the_repository->objects->odb; + source = the_repository->objects->sources; prepare_repo_settings(the_repository); - graph = read_commit_graph_one(the_repository, odb); + graph = read_commit_graph_one(the_repository, source); if (!graph) { ret = 1; goto done; diff --git a/tmp-objdir.c b/tmp-objdir.c index c38fbeb5e8..056484404b 100644 --- a/tmp-objdir.c +++ b/tmp-objdir.c @@ -17,7 +17,7 @@ struct tmp_objdir { struct repository *repo; struct strbuf path; struct strvec env; - struct object_directory *prev_odb; + struct odb_source *prev_source; int will_destroy; }; @@ -46,8 +46,8 @@ int tmp_objdir_destroy(struct tmp_objdir *t) if (t == the_tmp_objdir) the_tmp_objdir = NULL; - if (t->prev_odb) - restore_primary_odb(t->prev_odb, t->path.buf); + if (t->prev_source) + restore_primary_odb(t->prev_source, t->path.buf); err = remove_dir_recursively(&t->path, 0); @@ -276,11 +276,11 @@ int tmp_objdir_migrate(struct tmp_objdir *t) if (!t) return 0; - if (t->prev_odb) { - if (t->repo->objects->odb->will_destroy) + if (t->prev_source) { + if (t->repo->objects->sources->will_destroy) BUG("migrating an ODB that was marked for destruction"); - restore_primary_odb(t->prev_odb, t->path.buf); - t->prev_odb = NULL; + restore_primary_odb(t->prev_source, t->path.buf); + t->prev_source = NULL; } strbuf_addbuf(&src, &t->path); @@ -309,19 +309,19 @@ void tmp_objdir_add_as_alternate(const struct tmp_objdir *t) void tmp_objdir_replace_primary_odb(struct tmp_objdir *t, int will_destroy) { - if (t->prev_odb) + if (t->prev_source) BUG("the primary object database is already replaced"); - t->prev_odb = set_temporary_primary_odb(t->path.buf, will_destroy); + t->prev_source = set_temporary_primary_odb(t->path.buf, will_destroy); t->will_destroy = will_destroy; } struct tmp_objdir *tmp_objdir_unapply_primary_odb(void) { - if (!the_tmp_objdir || !the_tmp_objdir->prev_odb) + if (!the_tmp_objdir || !the_tmp_objdir->prev_source) return NULL; - restore_primary_odb(the_tmp_objdir->prev_odb, the_tmp_objdir->path.buf); - the_tmp_objdir->prev_odb = NULL; + restore_primary_odb(the_tmp_objdir->prev_source, the_tmp_objdir->path.buf); + the_tmp_objdir->prev_source = NULL; return the_tmp_objdir; } -- cgit v1.2.3 From 8f49151763cb81adf4bcec53c1ae67057081b02d Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Tue, 1 Jul 2025 14:22:15 +0200 Subject: object-store: rename files to "odb.{c,h}" In the preceding commits we have renamed the structures contained in "object-store.h" to `struct object_database` and `struct odb_backend`. As such, the code files "object-store.{c,h}" are confusingly named now. Rename them to "odb.{c,h}" accordingly. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- Makefile | 2 +- apply.c | 2 +- archive-tar.c | 2 +- archive-zip.c | 2 +- archive.c | 2 +- attr.c | 2 +- bisect.c | 2 +- blame.c | 2 +- builtin/backfill.c | 2 +- builtin/blame.c | 2 +- builtin/cat-file.c | 2 +- builtin/checkout.c | 2 +- builtin/clone.c | 2 +- builtin/commit-graph.c | 2 +- builtin/commit-tree.c | 2 +- builtin/describe.c | 2 +- builtin/difftool.c | 2 +- builtin/fast-export.c | 2 +- builtin/fast-import.c | 2 +- builtin/fetch.c | 2 +- builtin/fsck.c | 2 +- builtin/grep.c | 2 +- builtin/hash-object.c | 2 +- builtin/index-pack.c | 2 +- builtin/log.c | 2 +- builtin/ls-files.c | 2 +- builtin/ls-tree.c | 2 +- builtin/merge-file.c | 2 +- builtin/merge-tree.c | 2 +- builtin/mktag.c | 2 +- builtin/mktree.c | 2 +- builtin/multi-pack-index.c | 2 +- builtin/notes.c | 2 +- builtin/pack-objects.c | 2 +- builtin/pack-redundant.c | 2 +- builtin/prune.c | 2 +- builtin/receive-pack.c | 2 +- builtin/remote.c | 2 +- builtin/repack.c | 2 +- builtin/replace.c | 2 +- builtin/rev-list.c | 2 +- builtin/show-ref.c | 2 +- builtin/submodule--helper.c | 2 +- builtin/tag.c | 2 +- builtin/unpack-file.c | 2 +- builtin/unpack-objects.c | 2 +- bulk-checkin.c | 2 +- bundle-uri.c | 2 +- bundle.c | 2 +- cache-tree.c | 2 +- combine-diff.c | 2 +- commit-graph.c | 2 +- commit-graph.h | 2 +- commit.c | 2 +- config.c | 2 +- connected.c | 2 +- contrib/coccinelle/the_repository.cocci | 2 +- diagnose.c | 2 +- diff.c | 2 +- entry.c | 2 +- fetch-pack.c | 2 +- fmt-merge-msg.c | 2 +- fsck.c | 2 +- grep.c | 2 +- http-backend.c | 2 +- http-push.c | 2 +- http-walker.c | 2 +- http.c | 2 +- list-objects-filter.c | 2 +- list-objects.c | 2 +- loose.c | 2 +- mailmap.c | 2 +- match-trees.c | 2 +- merge-blobs.c | 2 +- merge-ort.c | 2 +- meson.build | 2 +- notes-cache.c | 2 +- notes-merge.c | 2 +- notes.c | 2 +- object-file.c | 2 +- object-file.h | 2 +- object-store.c | 1010 ------------------------------- object-store.h | 355 ----------- odb.c | 1010 +++++++++++++++++++++++++++++++ odb.h | 355 +++++++++++ oss-fuzz/fuzz-pack-idx.c | 2 +- pack-bitmap-write.c | 2 +- pack-bitmap.c | 2 +- pack-check.c | 2 +- pack-mtimes.c | 2 +- pack-objects.h | 2 +- pack-revindex.c | 2 +- packfile.c | 2 +- packfile.h | 4 +- path.c | 2 +- promisor-remote.c | 2 +- protocol-caps.c | 2 +- read-cache.c | 2 +- ref-filter.c | 2 +- reflog.c | 2 +- refs.c | 2 +- remote.c | 2 +- replace-object.c | 2 +- replace-object.h | 2 +- repository.c | 2 +- rerere.c | 2 +- revision.c | 2 +- send-pack.c | 2 +- sequencer.c | 2 +- server-info.c | 2 +- shallow.c | 2 +- streaming.c | 2 +- submodule-config.c | 2 +- submodule.c | 2 +- t/helper/test-find-pack.c | 2 +- t/helper/test-pack-mtimes.c | 2 +- t/helper/test-partial-clone.c | 2 +- t/helper/test-read-graph.c | 2 +- t/helper/test-read-midx.c | 2 +- t/helper/test-ref-store.c | 2 +- tag.c | 2 +- tmp-objdir.c | 2 +- tree-walk.c | 2 +- tree.c | 2 +- unpack-trees.c | 2 +- upload-pack.c | 2 +- walker.c | 2 +- xdiff-interface.c | 2 +- 128 files changed, 1490 insertions(+), 1490 deletions(-) delete mode 100644 object-store.c delete mode 100644 object-store.h create mode 100644 odb.c create mode 100644 odb.h (limited to 'commit-graph.c') diff --git a/Makefile b/Makefile index 70d1543b6b..4b1bf89779 100644 --- a/Makefile +++ b/Makefile @@ -1085,8 +1085,8 @@ LIB_OBJS += notes.o LIB_OBJS += object-file-convert.o LIB_OBJS += object-file.o LIB_OBJS += object-name.o -LIB_OBJS += object-store.o LIB_OBJS += object.o +LIB_OBJS += odb.o LIB_OBJS += oid-array.o LIB_OBJS += oidmap.o LIB_OBJS += oidset.o diff --git a/apply.c b/apply.c index 8bbe6ed224..e778b4e911 100644 --- a/apply.c +++ b/apply.c @@ -14,7 +14,7 @@ #include "abspath.h" #include "base85.h" #include "config.h" -#include "object-store.h" +#include "odb.h" #include "delta.h" #include "diff.h" #include "dir.h" diff --git a/archive-tar.c b/archive-tar.c index 282b48196f..249164ea77 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -11,7 +11,7 @@ #include "hex.h" #include "tar.h" #include "archive.h" -#include "object-store.h" +#include "odb.h" #include "strbuf.h" #include "streaming.h" #include "run-command.h" diff --git a/archive-zip.c b/archive-zip.c index 405da6f3d8..df8866d5ba 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -12,7 +12,7 @@ #include "hex.h" #include "streaming.h" #include "utf8.h" -#include "object-store.h" +#include "odb.h" #include "strbuf.h" #include "userdiff.h" #include "write-or-die.h" diff --git a/archive.c b/archive.c index 8309ea213e..7fa2cc2596 100644 --- a/archive.c +++ b/archive.c @@ -14,7 +14,7 @@ #include "pretty.h" #include "setup.h" #include "refs.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "tree.h" #include "tree-walk.h" diff --git a/attr.c b/attr.c index 86b6109fc4..e5680db7f6 100644 --- a/attr.c +++ b/attr.c @@ -22,7 +22,7 @@ #include "read-cache-ll.h" #include "refs.h" #include "revision.h" -#include "object-store.h" +#include "odb.h" #include "setup.h" #include "thread-utils.h" #include "tree-walk.h" diff --git a/bisect.c b/bisect.c index a327468c75..a7939216d0 100644 --- a/bisect.c +++ b/bisect.c @@ -20,7 +20,7 @@ #include "commit-slab.h" #include "commit-reach.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "dir.h" diff --git a/blame.c b/blame.c index 57daa45e89..0ceea080a8 100644 --- a/blame.c +++ b/blame.c @@ -3,7 +3,7 @@ #include "git-compat-util.h" #include "refs.h" -#include "object-store.h" +#include "odb.h" #include "cache-tree.h" #include "mergesort.h" #include "commit.h" diff --git a/builtin/backfill.c b/builtin/backfill.c index fa82ad2f6f..0b49baa39f 100644 --- a/builtin/backfill.c +++ b/builtin/backfill.c @@ -13,7 +13,7 @@ #include "tree.h" #include "tree-walk.h" #include "object.h" -#include "object-store.h" +#include "odb.h" #include "oid-array.h" #include "oidset.h" #include "promisor-remote.h" diff --git a/builtin/blame.c b/builtin/blame.c index 944952e30e..15eda60af9 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -28,7 +28,7 @@ #include "line-log.h" #include "progress.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "pager.h" #include "blame.h" #include "refs.h" diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 67a5ff2b9e..f3a925a818 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -24,7 +24,7 @@ #include "pack-bitmap.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "replace-object.h" #include "promisor-remote.h" #include "mailmap.h" diff --git a/builtin/checkout.c b/builtin/checkout.c index d185982f3a..e7dd66173d 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -20,7 +20,7 @@ #include "merge-ort-wrappers.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "parse-options.h" #include "path.h" #include "preload-index.h" diff --git a/builtin/clone.c b/builtin/clone.c index 91b9cd0d16..1eafeefb48 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -25,7 +25,7 @@ #include "refs.h" #include "refspec.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "tree.h" #include "tree-walk.h" #include "unpack-trees.h" diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index 98a8431534..f04eaba525 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -6,7 +6,7 @@ #include "hex.h" #include "parse-options.h" #include "commit-graph.h" -#include "object-store.h" +#include "odb.h" #include "progress.h" #include "replace-object.h" #include "strbuf.h" diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index ad6b2c9320..546069f868 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -9,7 +9,7 @@ #include "gettext.h" #include "hex.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "parse-options.h" diff --git a/builtin/describe.c b/builtin/describe.c index 2d50883b72..96cb68e5e5 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -19,7 +19,7 @@ #include "setup.h" #include "strvec.h" #include "run-command.h" -#include "object-store.h" +#include "odb.h" #include "list-objects.h" #include "commit-slab.h" #include "wildmatch.h" diff --git a/builtin/difftool.c b/builtin/difftool.c index a3b64ce694..fac613e3bc 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -30,7 +30,7 @@ #include "strbuf.h" #include "lockfile.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "dir.h" #include "entry.h" #include "setup.h" diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 37c01d6c6f..0505f289a9 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -14,7 +14,7 @@ #include "refs.h" #include "refspec.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "object.h" #include "tag.h" diff --git a/builtin/fast-import.c b/builtin/fast-import.c index b2839c5f43..52c792488e 100644 --- a/builtin/fast-import.c +++ b/builtin/fast-import.c @@ -24,7 +24,7 @@ #include "packfile.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "mem-pool.h" #include "commit-reach.h" #include "khash.h" diff --git a/builtin/fetch.c b/builtin/fetch.c index a890e2864d..b842bc9c51 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -14,7 +14,7 @@ #include "refs.h" #include "refspec.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "oidset.h" #include "oid-array.h" #include "commit.h" diff --git a/builtin/fsck.c b/builtin/fsck.c index 6e1474f63d..9abd7b2558 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -17,7 +17,7 @@ #include "packfile.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "read-cache-ll.h" #include "replace-object.h" diff --git a/builtin/grep.c b/builtin/grep.c index 76b1938bba..a1d7ee7af3 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -26,7 +26,7 @@ #include "submodule-config.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "packfile.h" #include "pager.h" #include "path.h" diff --git a/builtin/hash-object.c b/builtin/hash-object.c index 6a99ec250d..e28f000221 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -11,7 +11,7 @@ #include "gettext.h" #include "hex.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "blob.h" #include "quote.h" #include "parse-options.h" diff --git a/builtin/index-pack.c b/builtin/index-pack.c index bb7925bd29..1aabe6b8ee 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -21,7 +21,7 @@ #include "packfile.h" #include "pack-revindex.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "oid-array.h" #include "oidset.h" #include "path.h" diff --git a/builtin/log.c b/builtin/log.c index b450cd3bde..fe9cc5ebec 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -15,7 +15,7 @@ #include "hex.h" #include "refs.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "pager.h" #include "color.h" #include "commit.h" diff --git a/builtin/ls-files.c b/builtin/ls-files.c index be74f0a03b..821339b07d 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -25,7 +25,7 @@ #include "setup.h" #include "sparse-index.h" #include "submodule.h" -#include "object-store.h" +#include "odb.h" #include "hex.h" diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index 8aafc30ca4..62b6fd58c1 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -10,7 +10,7 @@ #include "gettext.h" #include "hex.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "tree.h" #include "path.h" #include "quote.h" diff --git a/builtin/merge-file.c b/builtin/merge-file.c index 2b16b10d2c..9464f27562 100644 --- a/builtin/merge-file.c +++ b/builtin/merge-file.c @@ -7,7 +7,7 @@ #include "hex.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "config.h" #include "gettext.h" #include "setup.h" diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index 7f41665dfd..b1a17787bc 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -10,7 +10,7 @@ #include "commit-reach.h" #include "merge-ort.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "parse-options.h" #include "blob.h" #include "merge-blobs.h" diff --git a/builtin/mktag.c b/builtin/mktag.c index 7ac11c46d5..1809b38f93 100644 --- a/builtin/mktag.c +++ b/builtin/mktag.c @@ -6,7 +6,7 @@ #include "strbuf.h" #include "replace-object.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "fsck.h" #include "config.h" diff --git a/builtin/mktree.c b/builtin/mktree.c index 4b47803467..016b0e5b22 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -12,7 +12,7 @@ #include "tree.h" #include "parse-options.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" static struct treeent { unsigned mode; diff --git a/builtin/multi-pack-index.c b/builtin/multi-pack-index.c index f55bf53da8..aa25b06f9d 100644 --- a/builtin/multi-pack-index.c +++ b/builtin/multi-pack-index.c @@ -7,7 +7,7 @@ #include "midx.h" #include "strbuf.h" #include "trace2.h" -#include "object-store.h" +#include "odb.h" #include "replace-object.h" #include "repository.h" diff --git a/builtin/notes.c b/builtin/notes.c index a3f433ca4c..783d4932ca 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -16,7 +16,7 @@ #include "notes.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "pretty.h" diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 8b33edc2ff..99b63cb098 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -32,7 +32,7 @@ #include "list.h" #include "packfile.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "replace-object.h" #include "dir.h" #include "midx.h" diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index 5d1fc78176..3134cb8c68 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -13,7 +13,7 @@ #include "hex.h" #include "packfile.h" -#include "object-store.h" +#include "odb.h" #include "strbuf.h" #define BLKSIZE 512 diff --git a/builtin/prune.c b/builtin/prune.c index e930caa0c0..7bbfb14c2b 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -17,7 +17,7 @@ #include "replace-object.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "shallow.h" static const char * const prune_usage[] = { diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index a317d6c278..0f5958c4a6 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -33,7 +33,7 @@ #include "packfile.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "protocol.h" #include "commit-reach.h" diff --git a/builtin/remote.c b/builtin/remote.c index 0d6755bcb7..ac5b8d2a1a 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -14,7 +14,7 @@ #include "rebase.h" #include "refs.h" #include "refspec.h" -#include "object-store.h" +#include "odb.h" #include "strvec.h" #include "commit-reach.h" #include "progress.h" diff --git a/builtin/repack.c b/builtin/repack.c index 59214dbdfd..1678232005 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -17,7 +17,7 @@ #include "midx.h" #include "packfile.h" #include "prune-packed.h" -#include "object-store.h" +#include "odb.h" #include "promisor-remote.h" #include "shallow.h" #include "pack.h" diff --git a/builtin/replace.c b/builtin/replace.c index 48c7c6a2d5..11c7e2d4c0 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -19,7 +19,7 @@ #include "run-command.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "replace-object.h" #include "tag.h" #include "wildmatch.h" diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 0984b607bf..0ee37a32cb 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -14,7 +14,7 @@ #include "object.h" #include "object-name.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "pack-bitmap.h" #include "parse-options.h" #include "log-tree.h" diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 623a52a45f..90ec1de78f 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -5,7 +5,7 @@ #include "hex.h" #include "refs/refs-internal.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "object.h" #include "string-list.h" #include "parse-options.h" diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 758bc6d0f2..84f7fa5342 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -28,7 +28,7 @@ #include "diff.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "advice.h" #include "branch.h" #include "list-objects-filter-options.h" diff --git a/builtin/tag.c b/builtin/tag.c index 4742b27d16..cf2ea4b499 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -19,7 +19,7 @@ #include "refs.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "tag.h" #include "parse-options.h" diff --git a/builtin/unpack-file.c b/builtin/unpack-file.c index e33acfc4ee..b92fd4710a 100644 --- a/builtin/unpack-file.c +++ b/builtin/unpack-file.c @@ -4,7 +4,7 @@ #include "hex.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" static char *create_temp_file(struct object_id *oid) { diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index e905d5f4e1..7bf395eec8 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -9,7 +9,7 @@ #include "git-zlib.h" #include "hex.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "object.h" #include "delta.h" #include "pack.h" diff --git a/bulk-checkin.c b/bulk-checkin.c index 678e2ecc2c..55406a539e 100644 --- a/bulk-checkin.c +++ b/bulk-checkin.c @@ -17,7 +17,7 @@ #include "tmp-objdir.h" #include "packfile.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" static int odb_transaction_nesting; diff --git a/bundle-uri.c b/bundle-uri.c index 9accf157b4..2e623f8627 100644 --- a/bundle-uri.c +++ b/bundle-uri.c @@ -14,7 +14,7 @@ #include "fetch-pack.h" #include "remote.h" #include "trace2.h" -#include "object-store.h" +#include "odb.h" static struct { enum bundle_list_heuristic heuristic; diff --git a/bundle.c b/bundle.c index 2ce7525f90..e09e3c2f58 100644 --- a/bundle.c +++ b/bundle.c @@ -7,7 +7,7 @@ #include "environment.h" #include "gettext.h" #include "hex.h" -#include "object-store.h" +#include "odb.h" #include "repository.h" #include "object.h" #include "commit.h" diff --git a/cache-tree.c b/cache-tree.c index fa3858e282..9786b32b3a 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -10,7 +10,7 @@ #include "cache-tree.h" #include "bulk-checkin.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "read-cache-ll.h" #include "replace-object.h" #include "repository.h" diff --git a/combine-diff.c b/combine-diff.c index dfae9f7995..cf23a75340 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -2,7 +2,7 @@ #define DISABLE_SIGN_COMPARE_WARNINGS #include "git-compat-util.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "convert.h" #include "diff.h" diff --git a/commit-graph.c b/commit-graph.c index 12d32cdad1..6ced5b366e 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -13,7 +13,7 @@ #include "refs.h" #include "hash-lookup.h" #include "commit-graph.h" -#include "object-store.h" +#include "odb.h" #include "oid-array.h" #include "path.h" #include "alloc.h" diff --git a/commit-graph.h b/commit-graph.h index 0e661db1b5..78ab7b875b 100644 --- a/commit-graph.h +++ b/commit-graph.h @@ -1,7 +1,7 @@ #ifndef COMMIT_GRAPH_H #define COMMIT_GRAPH_H -#include "object-store.h" +#include "odb.h" #include "oidset.h" #define GIT_TEST_COMMIT_GRAPH "GIT_TEST_COMMIT_GRAPH" diff --git a/commit.c b/commit.c index e915b2b9a1..1d30f8ce15 100644 --- a/commit.c +++ b/commit.c @@ -9,7 +9,7 @@ #include "hex.h" #include "repository.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "utf8.h" #include "diff.h" #include "revision.h" diff --git a/config.c b/config.c index b18b5617fc..883dd06682 100644 --- a/config.c +++ b/config.c @@ -31,7 +31,7 @@ #include "hashmap.h" #include "string-list.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "pager.h" #include "path.h" #include "utf8.h" diff --git a/connected.c b/connected.c index 4415388beb..18c13245d8 100644 --- a/connected.c +++ b/connected.c @@ -3,7 +3,7 @@ #include "git-compat-util.h" #include "gettext.h" #include "hex.h" -#include "object-store.h" +#include "odb.h" #include "run-command.h" #include "sigchain.h" #include "connected.h" diff --git a/contrib/coccinelle/the_repository.cocci b/contrib/coccinelle/the_repository.cocci index 765ad68967..ea7fe1c8db 100644 --- a/contrib/coccinelle/the_repository.cocci +++ b/contrib/coccinelle/the_repository.cocci @@ -77,7 +77,7 @@ | - diff_setup + repo_diff_setup -// object-store.h +// odb.h | - read_object_file + repo_read_object_file diff --git a/diagnose.c b/diagnose.c index d08d5643aa..ad0d5c1246 100644 --- a/diagnose.c +++ b/diagnose.c @@ -7,7 +7,7 @@ #include "gettext.h" #include "hex.h" #include "strvec.h" -#include "object-store.h" +#include "odb.h" #include "packfile.h" #include "parse-options.h" #include "repository.h" diff --git a/diff.c b/diff.c index 90e8003dd1..3af108115b 100644 --- a/diff.c +++ b/diff.c @@ -23,7 +23,7 @@ #include "color.h" #include "run-command.h" #include "utf8.h" -#include "object-store.h" +#include "odb.h" #include "userdiff.h" #include "submodule.h" #include "hashmap.h" diff --git a/entry.c b/entry.c index f36ec5ad24..75d55038d7 100644 --- a/entry.c +++ b/entry.c @@ -1,7 +1,7 @@ #define USE_THE_REPOSITORY_VARIABLE #include "git-compat-util.h" -#include "object-store.h" +#include "odb.h" #include "dir.h" #include "environment.h" #include "gettext.h" diff --git a/fetch-pack.c b/fetch-pack.c index fa4231fee7..cf157f5d7e 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -24,7 +24,7 @@ #include "oid-array.h" #include "oidset.h" #include "packfile.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "connected.h" #include "fetch-negotiator.h" diff --git a/fmt-merge-msg.c b/fmt-merge-msg.c index 501b5acdd4..1a8c972adf 100644 --- a/fmt-merge-msg.c +++ b/fmt-merge-msg.c @@ -6,7 +6,7 @@ #include "environment.h" #include "refs.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "diff.h" #include "diff-merges.h" #include "hex.h" diff --git a/fsck.c b/fsck.c index 8dc8472ceb..e69baab3af 100644 --- a/fsck.c +++ b/fsck.c @@ -4,7 +4,7 @@ #include "date.h" #include "dir.h" #include "hex.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "repository.h" #include "object.h" diff --git a/grep.c b/grep.c index f8d535182c..dc77e6c463 100644 --- a/grep.c +++ b/grep.c @@ -5,7 +5,7 @@ #include "gettext.h" #include "grep.h" #include "hex.h" -#include "object-store.h" +#include "odb.h" #include "pretty.h" #include "userdiff.h" #include "xdiff-interface.h" diff --git a/http-backend.c b/http-backend.c index 0c575aa88a..ad8c403749 100644 --- a/http-backend.c +++ b/http-backend.c @@ -18,7 +18,7 @@ #include "url.h" #include "strvec.h" #include "packfile.h" -#include "object-store.h" +#include "odb.h" #include "protocol.h" #include "date.h" #include "write-or-die.h" diff --git a/http-push.c b/http-push.c index f9e67cabd4..d1b1bb2371 100644 --- a/http-push.c +++ b/http-push.c @@ -20,7 +20,7 @@ #include "url.h" #include "packfile.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "commit-reach.h" #ifdef EXPAT_NEEDS_XMLPARSE_H diff --git a/http-walker.c b/http-walker.c index c374e6b205..05fb9ce714 100644 --- a/http-walker.c +++ b/http-walker.c @@ -10,7 +10,7 @@ #include "transport.h" #include "packfile.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" struct alt_base { char *base; diff --git a/http.c b/http.c index 5e15bbab3f..8f4f701a81 100644 --- a/http.c +++ b/http.c @@ -19,7 +19,7 @@ #include "packfile.h" #include "string-list.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "tempfile.h" static struct trace_key trace_curl = TRACE_KEY_INIT(CURL); diff --git a/list-objects-filter.c b/list-objects-filter.c index 78b397bc19..80fe48a52c 100644 --- a/list-objects-filter.c +++ b/list-objects-filter.c @@ -12,7 +12,7 @@ #include "oidmap.h" #include "oidset.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" /* Remember to update object flag allocation in object.h */ /* diff --git a/list-objects.c b/list-objects.c index 597114281f..c50b957858 100644 --- a/list-objects.c +++ b/list-objects.c @@ -14,7 +14,7 @@ #include "list-objects-filter.h" #include "list-objects-filter-options.h" #include "packfile.h" -#include "object-store.h" +#include "odb.h" #include "trace.h" #include "environment.h" diff --git a/loose.c b/loose.c index fe65d5b9b0..fab4041c03 100644 --- a/loose.c +++ b/loose.c @@ -1,7 +1,7 @@ #include "git-compat-util.h" #include "hash.h" #include "path.h" -#include "object-store.h" +#include "odb.h" #include "hex.h" #include "repository.h" #include "wrapper.h" diff --git a/mailmap.c b/mailmap.c index 9e2642a043..b18e74c211 100644 --- a/mailmap.c +++ b/mailmap.c @@ -6,7 +6,7 @@ #include "string-list.h" #include "mailmap.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "setup.h" char *git_mailmap_file; diff --git a/match-trees.c b/match-trees.c index 72922d5d64..4704f95c34 100644 --- a/match-trees.c +++ b/match-trees.c @@ -7,7 +7,7 @@ #include "tree.h" #include "tree-walk.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "repository.h" static int score_missing(unsigned mode) diff --git a/merge-blobs.c b/merge-blobs.c index 53f36dbc17..ba8a3fdfd8 100644 --- a/merge-blobs.c +++ b/merge-blobs.c @@ -4,7 +4,7 @@ #include "merge-ll.h" #include "blob.h" #include "merge-blobs.h" -#include "object-store.h" +#include "odb.h" static int fill_mmfile_blob(mmfile_t *f, struct blob *obj) { diff --git a/merge-ort.c b/merge-ort.c index 47b3d1730e..9f693ab1d3 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -39,7 +39,7 @@ #include "mem-pool.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "oid-array.h" #include "path.h" #include "promisor-remote.h" diff --git a/meson.build b/meson.build index 596f5ac711..3fad0e3998 100644 --- a/meson.build +++ b/meson.build @@ -396,8 +396,8 @@ libgit_sources = [ 'object-file-convert.c', 'object-file.c', 'object-name.c', - 'object-store.c', 'object.c', + 'odb.c', 'oid-array.c', 'oidmap.c', 'oidset.c', diff --git a/notes-cache.c b/notes-cache.c index 150241b15e..344f67762b 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -3,7 +3,7 @@ #include "git-compat-util.h" #include "notes-cache.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "pretty.h" #include "repository.h" #include "commit.h" diff --git a/notes-merge.c b/notes-merge.c index dae8e6a281..de6a52e2e7 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -8,7 +8,7 @@ #include "refs.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "repository.h" #include "diff.h" diff --git a/notes.c b/notes.c index 0a128f1de9..fc000e501d 100644 --- a/notes.c +++ b/notes.c @@ -8,7 +8,7 @@ #include "notes.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "utf8.h" #include "strbuf.h" #include "tree-walk.h" diff --git a/object-file.c b/object-file.c index 6bad1d3dd1..2d3af8a77c 100644 --- a/object-file.c +++ b/object-file.c @@ -21,7 +21,7 @@ #include "loose.h" #include "object-file-convert.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "oidtree.h" #include "pack.h" #include "packfile.h" diff --git a/object-file.h b/object-file.h index 9a18859b2e..5066638f8e 100644 --- a/object-file.h +++ b/object-file.h @@ -3,7 +3,7 @@ #include "git-zlib.h" #include "object.h" -#include "object-store.h" +#include "odb.h" struct index_state; diff --git a/object-store.c b/object-store.c deleted file mode 100644 index 5c04a1018f..0000000000 --- a/object-store.c +++ /dev/null @@ -1,1010 +0,0 @@ -#define USE_THE_REPOSITORY_VARIABLE - -#include "git-compat-util.h" -#include "abspath.h" -#include "commit-graph.h" -#include "config.h" -#include "dir.h" -#include "environment.h" -#include "gettext.h" -#include "hex.h" -#include "khash.h" -#include "lockfile.h" -#include "loose.h" -#include "object-file-convert.h" -#include "object-file.h" -#include "object-store.h" -#include "packfile.h" -#include "path.h" -#include "promisor-remote.h" -#include "quote.h" -#include "replace-object.h" -#include "run-command.h" -#include "setup.h" -#include "strbuf.h" -#include "strvec.h" -#include "submodule.h" -#include "write-or-die.h" - -KHASH_INIT(odb_path_map, const char * /* key: odb_path */, - struct odb_source *, 1, fspathhash, fspatheq) - -/* - * This is meant to hold a *small* number of objects that you would - * want repo_read_object_file() to be able to return, but yet you do not want - * to write them into the object store (e.g. a browse-only - * application). - */ -struct cached_object_entry { - struct object_id oid; - struct cached_object { - enum object_type type; - const void *buf; - unsigned long size; - } value; -}; - -static const struct cached_object *find_cached_object(struct object_database *object_store, - const struct object_id *oid) -{ - static const struct cached_object empty_tree = { - .type = OBJ_TREE, - .buf = "", - }; - const struct cached_object_entry *co = object_store->cached_objects; - - for (size_t i = 0; i < object_store->cached_object_nr; i++, co++) - if (oideq(&co->oid, oid)) - return &co->value; - - if (oid->algo && oideq(oid, hash_algos[oid->algo].empty_tree)) - return &empty_tree; - - return NULL; -} - -int odb_mkstemp(struct strbuf *temp_filename, const char *pattern) -{ - int fd; - /* - * we let the umask do its job, don't try to be more - * restrictive except to remove write permission. - */ - int mode = 0444; - repo_git_path_replace(the_repository, temp_filename, "objects/%s", pattern); - fd = git_mkstemp_mode(temp_filename->buf, mode); - if (0 <= fd) - return fd; - - /* slow path */ - /* some mkstemp implementations erase temp_filename on failure */ - repo_git_path_replace(the_repository, temp_filename, "objects/%s", pattern); - safe_create_leading_directories(the_repository, temp_filename->buf); - return xmkstemp_mode(temp_filename->buf, mode); -} - -/* - * Return non-zero iff the path is usable as an alternate object database. - */ -static int alt_odb_usable(struct object_database *o, - struct strbuf *path, - const char *normalized_objdir, khiter_t *pos) -{ - int r; - - /* Detect cases where alternate disappeared */ - if (!is_directory(path->buf)) { - error(_("object directory %s does not exist; " - "check .git/objects/info/alternates"), - path->buf); - return 0; - } - - /* - * Prevent the common mistake of listing the same - * thing twice, or object directory itself. - */ - if (!o->source_by_path) { - khiter_t p; - - o->source_by_path = kh_init_odb_path_map(); - assert(!o->sources->next); - p = kh_put_odb_path_map(o->source_by_path, o->sources->path, &r); - assert(r == 1); /* never used */ - kh_value(o->source_by_path, p) = o->sources; - } - if (fspatheq(path->buf, normalized_objdir)) - return 0; - *pos = kh_put_odb_path_map(o->source_by_path, path->buf, &r); - /* r: 0 = exists, 1 = never used, 2 = deleted */ - return r == 0 ? 0 : 1; -} - -/* - * Prepare alternate object database registry. - * - * The variable alt_odb_list points at the list of struct - * odb_source. The elements on this list come from - * non-empty elements from colon separated ALTERNATE_DB_ENVIRONMENT - * environment variable, and $GIT_OBJECT_DIRECTORY/info/alternates, - * whose contents is similar to that environment variable but can be - * LF separated. Its base points at a statically allocated buffer that - * contains "/the/directory/corresponding/to/.git/objects/...", while - * its name points just after the slash at the end of ".git/objects/" - * in the example above, and has enough space to hold all hex characters - * of the object ID, an extra slash for the first level indirection, and - * the terminating NUL. - */ -static void read_info_alternates(struct repository *r, - const char *relative_base, - int depth); -static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry, - const char *relative_base, int depth, const char *normalized_objdir) -{ - struct odb_source *alternate; - struct strbuf pathbuf = STRBUF_INIT; - struct strbuf tmp = STRBUF_INIT; - khiter_t pos; - int ret = -1; - - if (!is_absolute_path(entry->buf) && relative_base) { - strbuf_realpath(&pathbuf, relative_base, 1); - strbuf_addch(&pathbuf, '/'); - } - strbuf_addbuf(&pathbuf, entry); - - if (!strbuf_realpath(&tmp, pathbuf.buf, 0)) { - error(_("unable to normalize alternate object path: %s"), - pathbuf.buf); - goto error; - } - strbuf_swap(&pathbuf, &tmp); - - /* - * The trailing slash after the directory name is given by - * this function at the end. Remove duplicates. - */ - while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/') - strbuf_setlen(&pathbuf, pathbuf.len - 1); - - if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir, &pos)) - goto error; - - CALLOC_ARRAY(alternate, 1); - /* pathbuf.buf is already in r->objects->source_by_path */ - alternate->path = strbuf_detach(&pathbuf, NULL); - - /* add the alternate entry */ - *r->objects->sources_tail = alternate; - r->objects->sources_tail = &(alternate->next); - alternate->next = NULL; - assert(r->objects->source_by_path); - kh_value(r->objects->source_by_path, pos) = alternate; - - /* recursively add alternates */ - read_info_alternates(r, alternate->path, depth + 1); - ret = 0; - error: - strbuf_release(&tmp); - strbuf_release(&pathbuf); - return ret; -} - -static const char *parse_alt_odb_entry(const char *string, - int sep, - struct strbuf *out) -{ - const char *end; - - strbuf_reset(out); - - if (*string == '#') { - /* comment; consume up to next separator */ - end = strchrnul(string, sep); - } else if (*string == '"' && !unquote_c_style(out, string, &end)) { - /* - * quoted path; unquote_c_style has copied the - * data for us and set "end". Broken quoting (e.g., - * an entry that doesn't end with a quote) falls - * back to the unquoted case below. - */ - } else { - /* normal, unquoted path */ - end = strchrnul(string, sep); - strbuf_add(out, string, end - string); - } - - if (*end) - end++; - return end; -} - -static void link_alt_odb_entries(struct repository *r, const char *alt, - int sep, const char *relative_base, int depth) -{ - struct strbuf objdirbuf = STRBUF_INIT; - struct strbuf entry = STRBUF_INIT; - - if (!alt || !*alt) - return; - - if (depth > 5) { - error(_("%s: ignoring alternate object stores, nesting too deep"), - relative_base); - return; - } - - strbuf_realpath(&objdirbuf, r->objects->sources->path, 1); - - while (*alt) { - alt = parse_alt_odb_entry(alt, sep, &entry); - if (!entry.len) - continue; - link_alt_odb_entry(r, &entry, - relative_base, depth, objdirbuf.buf); - } - strbuf_release(&entry); - strbuf_release(&objdirbuf); -} - -static void read_info_alternates(struct repository *r, - const char *relative_base, - int depth) -{ - char *path; - struct strbuf buf = STRBUF_INIT; - - path = xstrfmt("%s/info/alternates", relative_base); - if (strbuf_read_file(&buf, path, 1024) < 0) { - warn_on_fopen_errors(path); - free(path); - return; - } - - link_alt_odb_entries(r, buf.buf, '\n', relative_base, depth); - strbuf_release(&buf); - free(path); -} - -void add_to_alternates_file(const char *reference) -{ - struct lock_file lock = LOCK_INIT; - char *alts = repo_git_path(the_repository, "objects/info/alternates"); - FILE *in, *out; - int found = 0; - - hold_lock_file_for_update(&lock, alts, LOCK_DIE_ON_ERROR); - out = fdopen_lock_file(&lock, "w"); - if (!out) - die_errno(_("unable to fdopen alternates lockfile")); - - in = fopen(alts, "r"); - if (in) { - struct strbuf line = STRBUF_INIT; - - while (strbuf_getline(&line, in) != EOF) { - if (!strcmp(reference, line.buf)) { - found = 1; - break; - } - fprintf_or_die(out, "%s\n", line.buf); - } - - strbuf_release(&line); - fclose(in); - } - else if (errno != ENOENT) - die_errno(_("unable to read alternates file")); - - if (found) { - rollback_lock_file(&lock); - } else { - fprintf_or_die(out, "%s\n", reference); - if (commit_lock_file(&lock)) - die_errno(_("unable to move new alternates file into place")); - if (the_repository->objects->loaded_alternates) - link_alt_odb_entries(the_repository, reference, - '\n', NULL, 0); - } - free(alts); -} - -void add_to_alternates_memory(const char *reference) -{ - /* - * Make sure alternates are initialized, or else our entry may be - * overwritten when they are. - */ - prepare_alt_odb(the_repository); - - link_alt_odb_entries(the_repository, reference, - '\n', NULL, 0); -} - -struct odb_source *set_temporary_primary_odb(const char *dir, int will_destroy) -{ - struct odb_source *source; - - /* - * Make sure alternates are initialized, or else our entry may be - * overwritten when they are. - */ - prepare_alt_odb(the_repository); - - /* - * Make a new primary odb and link the old primary ODB in as an - * alternate - */ - source = xcalloc(1, sizeof(*source)); - source->path = xstrdup(dir); - - /* - * Disable ref updates while a temporary odb is active, since - * the objects in the database may roll back. - */ - source->disable_ref_updates = 1; - source->will_destroy = will_destroy; - source->next = the_repository->objects->sources; - the_repository->objects->sources = source; - return source->next; -} - -static void free_object_directory(struct odb_source *source) -{ - free(source->path); - odb_clear_loose_cache(source); - loose_object_map_clear(&source->loose_map); - free(source); -} - -void restore_primary_odb(struct odb_source *restore_alt, const char *old_path) -{ - struct odb_source *cur_alt = the_repository->objects->sources; - - if (strcmp(old_path, cur_alt->path)) - BUG("expected %s as primary object store; found %s", - old_path, cur_alt->path); - - if (cur_alt->next != restore_alt) - BUG("we expect the old primary object store to be the first alternate"); - - the_repository->objects->sources = restore_alt; - free_object_directory(cur_alt); -} - -/* - * Compute the exact path an alternate is at and returns it. In case of - * error NULL is returned and the human readable error is added to `err` - * `path` may be relative and should point to $GIT_DIR. - * `err` must not be null. - */ -char *compute_alternate_path(const char *path, struct strbuf *err) -{ - char *ref_git = NULL; - const char *repo; - int seen_error = 0; - - ref_git = real_pathdup(path, 0); - if (!ref_git) { - seen_error = 1; - strbuf_addf(err, _("path '%s' does not exist"), path); - goto out; - } - - repo = read_gitfile(ref_git); - if (!repo) - repo = read_gitfile(mkpath("%s/.git", ref_git)); - if (repo) { - free(ref_git); - ref_git = xstrdup(repo); - } - - if (!repo && is_directory(mkpath("%s/.git/objects", ref_git))) { - char *ref_git_git = mkpathdup("%s/.git", ref_git); - free(ref_git); - ref_git = ref_git_git; - } else if (!is_directory(mkpath("%s/objects", ref_git))) { - struct strbuf sb = STRBUF_INIT; - seen_error = 1; - if (get_common_dir(&sb, ref_git)) { - strbuf_addf(err, - _("reference repository '%s' as a linked " - "checkout is not supported yet."), - path); - goto out; - } - - strbuf_addf(err, _("reference repository '%s' is not a " - "local repository."), path); - goto out; - } - - if (!access(mkpath("%s/shallow", ref_git), F_OK)) { - strbuf_addf(err, _("reference repository '%s' is shallow"), - path); - seen_error = 1; - goto out; - } - - if (!access(mkpath("%s/info/grafts", ref_git), F_OK)) { - strbuf_addf(err, - _("reference repository '%s' is grafted"), - path); - seen_error = 1; - goto out; - } - -out: - if (seen_error) { - FREE_AND_NULL(ref_git); - } - - return ref_git; -} - -struct odb_source *find_odb(struct repository *r, const char *obj_dir) -{ - struct odb_source *source; - char *obj_dir_real = real_pathdup(obj_dir, 1); - struct strbuf odb_path_real = STRBUF_INIT; - - prepare_alt_odb(r); - for (source = r->objects->sources; source; source = source->next) { - strbuf_realpath(&odb_path_real, source->path, 1); - if (!strcmp(obj_dir_real, odb_path_real.buf)) - break; - } - - free(obj_dir_real); - strbuf_release(&odb_path_real); - - if (!source) - die(_("could not find object directory matching %s"), obj_dir); - return source; -} - -static void fill_alternate_refs_command(struct child_process *cmd, - const char *repo_path) -{ - const char *value; - - if (!git_config_get_value("core.alternateRefsCommand", &value)) { - cmd->use_shell = 1; - - strvec_push(&cmd->args, value); - strvec_push(&cmd->args, repo_path); - } else { - cmd->git_cmd = 1; - - strvec_pushf(&cmd->args, "--git-dir=%s", repo_path); - strvec_push(&cmd->args, "for-each-ref"); - strvec_push(&cmd->args, "--format=%(objectname)"); - - if (!git_config_get_value("core.alternateRefsPrefixes", &value)) { - strvec_push(&cmd->args, "--"); - strvec_split(&cmd->args, value); - } - } - - strvec_pushv(&cmd->env, (const char **)local_repo_env); - cmd->out = -1; -} - -static void read_alternate_refs(const char *path, - alternate_ref_fn *cb, - void *data) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - struct strbuf line = STRBUF_INIT; - FILE *fh; - - fill_alternate_refs_command(&cmd, path); - - if (start_command(&cmd)) - return; - - fh = xfdopen(cmd.out, "r"); - while (strbuf_getline_lf(&line, fh) != EOF) { - struct object_id oid; - const char *p; - - if (parse_oid_hex(line.buf, &oid, &p) || *p) { - warning(_("invalid line while parsing alternate refs: %s"), - line.buf); - break; - } - - cb(&oid, data); - } - - fclose(fh); - finish_command(&cmd); - strbuf_release(&line); -} - -struct alternate_refs_data { - alternate_ref_fn *fn; - void *data; -}; - -static int refs_from_alternate_cb(struct odb_source *alternate, - void *data) -{ - struct strbuf path = STRBUF_INIT; - size_t base_len; - struct alternate_refs_data *cb = data; - - if (!strbuf_realpath(&path, alternate->path, 0)) - goto out; - if (!strbuf_strip_suffix(&path, "/objects")) - goto out; - base_len = path.len; - - /* Is this a git repository with refs? */ - strbuf_addstr(&path, "/refs"); - if (!is_directory(path.buf)) - goto out; - strbuf_setlen(&path, base_len); - - read_alternate_refs(path.buf, cb->fn, cb->data); - -out: - strbuf_release(&path); - return 0; -} - -void for_each_alternate_ref(alternate_ref_fn fn, void *data) -{ - struct alternate_refs_data cb; - cb.fn = fn; - cb.data = data; - foreach_alt_odb(refs_from_alternate_cb, &cb); -} - -int foreach_alt_odb(alt_odb_fn fn, void *cb) -{ - struct odb_source *alternate; - int r = 0; - - prepare_alt_odb(the_repository); - for (alternate = the_repository->objects->sources->next; alternate; alternate = alternate->next) { - r = fn(alternate, cb); - if (r) - break; - } - return r; -} - -void prepare_alt_odb(struct repository *r) -{ - if (r->objects->loaded_alternates) - return; - - link_alt_odb_entries(r, r->objects->alternate_db, PATH_SEP, NULL, 0); - - read_info_alternates(r, r->objects->sources->path, 0); - r->objects->loaded_alternates = 1; -} - -int has_alt_odb(struct repository *r) -{ - prepare_alt_odb(r); - return !!r->objects->sources->next; -} - -int obj_read_use_lock = 0; -pthread_mutex_t obj_read_mutex; - -void enable_obj_read_lock(void) -{ - if (obj_read_use_lock) - return; - - obj_read_use_lock = 1; - init_recursive_mutex(&obj_read_mutex); -} - -void disable_obj_read_lock(void) -{ - if (!obj_read_use_lock) - return; - - obj_read_use_lock = 0; - pthread_mutex_destroy(&obj_read_mutex); -} - -int fetch_if_missing = 1; - -static int do_oid_object_info_extended(struct repository *r, - const struct object_id *oid, - struct object_info *oi, unsigned flags) -{ - static struct object_info blank_oi = OBJECT_INFO_INIT; - const struct cached_object *co; - struct pack_entry e; - int rtype; - const struct object_id *real = oid; - int already_retried = 0; - - - if (flags & OBJECT_INFO_LOOKUP_REPLACE) - real = lookup_replace_object(r, oid); - - if (is_null_oid(real)) - return -1; - - if (!oi) - oi = &blank_oi; - - co = find_cached_object(r->objects, real); - if (co) { - if (oi->typep) - *(oi->typep) = co->type; - if (oi->sizep) - *(oi->sizep) = co->size; - if (oi->disk_sizep) - *(oi->disk_sizep) = 0; - if (oi->delta_base_oid) - oidclr(oi->delta_base_oid, the_repository->hash_algo); - if (oi->contentp) - *oi->contentp = xmemdupz(co->buf, co->size); - oi->whence = OI_CACHED; - return 0; - } - - while (1) { - if (find_pack_entry(r, real, &e)) - break; - - /* Most likely it's a loose object. */ - if (!loose_object_info(r, real, oi, flags)) - return 0; - - /* Not a loose object; someone else may have just packed it. */ - if (!(flags & OBJECT_INFO_QUICK)) { - reprepare_packed_git(r); - if (find_pack_entry(r, real, &e)) - break; - } - - /* - * If r is the_repository, this might be an attempt at - * accessing a submodule object as if it were in the_repository - * (having called add_submodule_odb() on that submodule's ODB). - * If any such ODBs exist, register them and try again. - */ - if (r == the_repository && - register_all_submodule_odb_as_alternates()) - /* We added some alternates; retry */ - continue; - - /* Check if it is a missing object */ - if (fetch_if_missing && repo_has_promisor_remote(r) && - !already_retried && - !(flags & OBJECT_INFO_SKIP_FETCH_OBJECT)) { - promisor_remote_get_direct(r, real, 1); - already_retried = 1; - continue; - } - - if (flags & OBJECT_INFO_DIE_IF_CORRUPT) { - const struct packed_git *p; - if ((flags & OBJECT_INFO_LOOKUP_REPLACE) && !oideq(real, oid)) - die(_("replacement %s not found for %s"), - oid_to_hex(real), oid_to_hex(oid)); - if ((p = has_packed_and_bad(r, real))) - die(_("packed object %s (stored in %s) is corrupt"), - oid_to_hex(real), p->pack_name); - } - return -1; - } - - if (oi == &blank_oi) - /* - * We know that the caller doesn't actually need the - * information below, so return early. - */ - return 0; - rtype = packed_object_info(r, e.p, e.offset, oi); - if (rtype < 0) { - mark_bad_packed_object(e.p, real); - return do_oid_object_info_extended(r, real, oi, 0); - } else if (oi->whence == OI_PACKED) { - oi->u.packed.offset = e.offset; - oi->u.packed.pack = e.p; - oi->u.packed.is_delta = (rtype == OBJ_REF_DELTA || - rtype == OBJ_OFS_DELTA); - } - - return 0; -} - -static int oid_object_info_convert(struct repository *r, - const struct object_id *input_oid, - struct object_info *input_oi, unsigned flags) -{ - const struct git_hash_algo *input_algo = &hash_algos[input_oid->algo]; - int do_die = flags & OBJECT_INFO_DIE_IF_CORRUPT; - enum object_type type; - struct object_id oid, delta_base_oid; - struct object_info new_oi, *oi; - unsigned long size; - void *content; - int ret; - - if (repo_oid_to_algop(r, input_oid, the_hash_algo, &oid)) { - if (do_die) - die(_("missing mapping of %s to %s"), - oid_to_hex(input_oid), the_hash_algo->name); - return -1; - } - - /* Is new_oi needed? */ - oi = input_oi; - if (input_oi && (input_oi->delta_base_oid || input_oi->sizep || - input_oi->contentp)) { - new_oi = *input_oi; - /* Does delta_base_oid need to be converted? */ - if (input_oi->delta_base_oid) - new_oi.delta_base_oid = &delta_base_oid; - /* Will the attributes differ when converted? */ - if (input_oi->sizep || input_oi->contentp) { - new_oi.contentp = &content; - new_oi.sizep = &size; - new_oi.typep = &type; - } - oi = &new_oi; - } - - ret = oid_object_info_extended(r, &oid, oi, flags); - if (ret) - return -1; - if (oi == input_oi) - return ret; - - if (new_oi.contentp) { - struct strbuf outbuf = STRBUF_INIT; - - if (type != OBJ_BLOB) { - ret = convert_object_file(the_repository, &outbuf, - the_hash_algo, input_algo, - content, size, type, !do_die); - free(content); - if (ret == -1) - return -1; - size = outbuf.len; - content = strbuf_detach(&outbuf, NULL); - } - if (input_oi->sizep) - *input_oi->sizep = size; - if (input_oi->contentp) - *input_oi->contentp = content; - else - free(content); - if (input_oi->typep) - *input_oi->typep = type; - } - if (new_oi.delta_base_oid == &delta_base_oid) { - if (repo_oid_to_algop(r, &delta_base_oid, input_algo, - input_oi->delta_base_oid)) { - if (do_die) - die(_("missing mapping of %s to %s"), - oid_to_hex(&delta_base_oid), - input_algo->name); - return -1; - } - } - input_oi->whence = new_oi.whence; - input_oi->u = new_oi.u; - return ret; -} - -int oid_object_info_extended(struct repository *r, const struct object_id *oid, - struct object_info *oi, unsigned flags) -{ - int ret; - - if (oid->algo && (hash_algo_by_ptr(r->hash_algo) != oid->algo)) - return oid_object_info_convert(r, oid, oi, flags); - - obj_read_lock(); - ret = do_oid_object_info_extended(r, oid, oi, flags); - obj_read_unlock(); - return ret; -} - - -/* returns enum object_type or negative */ -int oid_object_info(struct repository *r, - const struct object_id *oid, - unsigned long *sizep) -{ - enum object_type type; - struct object_info oi = OBJECT_INFO_INIT; - - oi.typep = &type; - oi.sizep = sizep; - if (oid_object_info_extended(r, oid, &oi, - OBJECT_INFO_LOOKUP_REPLACE) < 0) - return -1; - return type; -} - -int pretend_object_file(struct repository *repo, - void *buf, unsigned long len, enum object_type type, - struct object_id *oid) -{ - struct cached_object_entry *co; - char *co_buf; - - hash_object_file(repo->hash_algo, buf, len, type, oid); - if (has_object(repo, oid, 0) || - find_cached_object(repo->objects, oid)) - return 0; - - ALLOC_GROW(repo->objects->cached_objects, - repo->objects->cached_object_nr + 1, repo->objects->cached_object_alloc); - co = &repo->objects->cached_objects[repo->objects->cached_object_nr++]; - co->value.size = len; - co->value.type = type; - co_buf = xmalloc(len); - memcpy(co_buf, buf, len); - co->value.buf = co_buf; - oidcpy(&co->oid, oid); - return 0; -} - -/* - * This function dies on corrupt objects; the callers who want to - * deal with them should arrange to call oid_object_info_extended() and give - * error messages themselves. - */ -void *repo_read_object_file(struct repository *r, - const struct object_id *oid, - enum object_type *type, - unsigned long *size) -{ - struct object_info oi = OBJECT_INFO_INIT; - unsigned flags = OBJECT_INFO_DIE_IF_CORRUPT | OBJECT_INFO_LOOKUP_REPLACE; - void *data; - - oi.typep = type; - oi.sizep = size; - oi.contentp = &data; - if (oid_object_info_extended(r, oid, &oi, flags)) - return NULL; - - return data; -} - -void *read_object_with_reference(struct repository *r, - const struct object_id *oid, - enum object_type required_type, - unsigned long *size, - struct object_id *actual_oid_return) -{ - enum object_type type; - void *buffer; - unsigned long isize; - struct object_id actual_oid; - - oidcpy(&actual_oid, oid); - while (1) { - int ref_length = -1; - const char *ref_type = NULL; - - buffer = repo_read_object_file(r, &actual_oid, &type, &isize); - if (!buffer) - return NULL; - if (type == required_type) { - *size = isize; - if (actual_oid_return) - oidcpy(actual_oid_return, &actual_oid); - return buffer; - } - /* Handle references */ - else if (type == OBJ_COMMIT) - ref_type = "tree "; - else if (type == OBJ_TAG) - ref_type = "object "; - else { - free(buffer); - return NULL; - } - ref_length = strlen(ref_type); - - if (ref_length + the_hash_algo->hexsz > isize || - memcmp(buffer, ref_type, ref_length) || - get_oid_hex((char *) buffer + ref_length, &actual_oid)) { - free(buffer); - return NULL; - } - free(buffer); - /* Now we have the ID of the referred-to object in - * actual_oid. Check again. */ - } -} - -int has_object(struct repository *r, const struct object_id *oid, - unsigned flags) -{ - unsigned object_info_flags = 0; - - if (!startup_info->have_repository) - return 0; - if (!(flags & HAS_OBJECT_RECHECK_PACKED)) - object_info_flags |= OBJECT_INFO_QUICK; - if (!(flags & HAS_OBJECT_FETCH_PROMISOR)) - object_info_flags |= OBJECT_INFO_SKIP_FETCH_OBJECT; - - return oid_object_info_extended(r, oid, NULL, object_info_flags) >= 0; -} - -void assert_oid_type(const struct object_id *oid, enum object_type expect) -{ - enum object_type type = oid_object_info(the_repository, oid, NULL); - if (type < 0) - die(_("%s is not a valid object"), oid_to_hex(oid)); - if (type != expect) - die(_("%s is not a valid '%s' object"), oid_to_hex(oid), - type_name(expect)); -} - -struct object_database *odb_new(void) -{ - struct object_database *o = xmalloc(sizeof(*o)); - - memset(o, 0, sizeof(*o)); - INIT_LIST_HEAD(&o->packed_git_mru); - hashmap_init(&o->pack_map, pack_map_entry_cmp, NULL, 0); - pthread_mutex_init(&o->replace_mutex, NULL); - return o; -} - -static void free_object_directories(struct object_database *o) -{ - while (o->sources) { - struct odb_source *next; - - next = o->sources->next; - free_object_directory(o->sources); - o->sources = next; - } - kh_destroy_odb_path_map(o->source_by_path); - o->source_by_path = NULL; -} - -void odb_clear(struct object_database *o) -{ - FREE_AND_NULL(o->alternate_db); - - oidmap_clear(&o->replace_map, 1); - pthread_mutex_destroy(&o->replace_mutex); - - free_commit_graph(o->commit_graph); - o->commit_graph = NULL; - o->commit_graph_attempted = 0; - - free_object_directories(o); - o->sources_tail = NULL; - o->loaded_alternates = 0; - - for (size_t i = 0; i < o->cached_object_nr; i++) - free((char *) o->cached_objects[i].value.buf); - FREE_AND_NULL(o->cached_objects); - - INIT_LIST_HEAD(&o->packed_git_mru); - close_object_store(o); - - /* - * `close_object_store()` only closes the packfiles, but doesn't free - * them. We thus have to do this manually. - */ - for (struct packed_git *p = o->packed_git, *next; p; p = next) { - next = p->next; - free(p); - } - o->packed_git = NULL; - - hashmap_clear(&o->pack_map); -} diff --git a/object-store.h b/object-store.h deleted file mode 100644 index d199d757d7..0000000000 --- a/object-store.h +++ /dev/null @@ -1,355 +0,0 @@ -#ifndef OBJECT_STORE_H -#define OBJECT_STORE_H - -#include "hashmap.h" -#include "object.h" -#include "list.h" -#include "oidset.h" -#include "oidmap.h" -#include "thread-utils.h" - -struct oidmap; -struct oidtree; -struct strbuf; -struct repository; - -/* - * The source is the part of the object database that stores the actual - * objects. It thus encapsulates the logic to read and write the specific - * on-disk format. An object database can have multiple sources: - * - * - The primary source, which is typically located in "$GIT_DIR/objects". - * This is where new objects are usually written to. - * - * - Alternate sources, which are configured via "objects/info/alternates" or - * via the GIT_ALTERNATE_OBJECT_DIRECTORIES environment variable. These - * alternate sources are only used to read objects. - */ -struct odb_source { - struct odb_source *next; - - /* - * Used to store the results of readdir(3) calls when we are OK - * sacrificing accuracy due to races for speed. That includes - * object existence with OBJECT_INFO_QUICK, as well as - * our search for unique abbreviated hashes. Don't use it for tasks - * requiring greater accuracy! - * - * Be sure to call odb_load_loose_cache() before using. - */ - uint32_t loose_objects_subdir_seen[8]; /* 256 bits */ - struct oidtree *loose_objects_cache; - - /* Map between object IDs for loose objects. */ - struct loose_object_map *loose_map; - - /* - * This is a temporary object store created by the tmp_objdir - * facility. Disable ref updates since the objects in the store - * might be discarded on rollback. - */ - int disable_ref_updates; - - /* - * This object store is ephemeral, so there is no need to fsync. - */ - int will_destroy; - - /* - * Path to the source. If this is a relative path, it is relative to - * the current working directory. - */ - char *path; -}; - -void prepare_alt_odb(struct repository *r); -int has_alt_odb(struct repository *r); -char *compute_alternate_path(const char *path, struct strbuf *err); -struct odb_source *find_odb(struct repository *r, const char *obj_dir); -typedef int alt_odb_fn(struct odb_source *, void *); -int foreach_alt_odb(alt_odb_fn, void*); -typedef void alternate_ref_fn(const struct object_id *oid, void *); -void for_each_alternate_ref(alternate_ref_fn, void *); - -/* - * Add the directory to the on-disk alternates file; the new entry will also - * take effect in the current process. - */ -void add_to_alternates_file(const char *dir); - -/* - * Add the directory to the in-memory list of alternates (along with any - * recursive alternates it points to), but do not modify the on-disk alternates - * file. - */ -void add_to_alternates_memory(const char *dir); - -/* - * Replace the current writable object directory with the specified temporary - * object directory; returns the former primary object directory. - */ -struct odb_source *set_temporary_primary_odb(const char *dir, int will_destroy); - -/* - * Restore a previous ODB replaced by set_temporary_main_odb. - */ -void restore_primary_odb(struct odb_source *restore_alternate, const char *old_path); - -struct packed_git; -struct multi_pack_index; -struct cached_object_entry; - -/* - * The object database encapsulates access to objects in a repository. It - * manages one or more sources that store the actual objects which are - * configured via alternates. - */ -struct object_database { - /* - * Set of all object directories; the main directory is first (and - * cannot be NULL after initialization). Subsequent directories are - * alternates. - */ - struct odb_source *sources; - struct odb_source **sources_tail; - struct kh_odb_path_map *source_by_path; - - int loaded_alternates; - - /* - * A list of alternate object directories loaded from the environment; - * this should not generally need to be accessed directly, but will - * populate the "sources" list when prepare_alt_odb() is run. - */ - char *alternate_db; - - /* - * Objects that should be substituted by other objects - * (see git-replace(1)). - */ - struct oidmap replace_map; - unsigned replace_map_initialized : 1; - pthread_mutex_t replace_mutex; /* protect object replace functions */ - - struct commit_graph *commit_graph; - unsigned commit_graph_attempted : 1; /* if loading has been attempted */ - - /* - * private data - * - * should only be accessed directly by packfile.c and midx.c - */ - struct multi_pack_index *multi_pack_index; - - /* - * private data - * - * should only be accessed directly by packfile.c - */ - - struct packed_git *packed_git; - /* A most-recently-used ordered version of the packed_git list. */ - struct list_head packed_git_mru; - - struct { - struct packed_git **packs; - unsigned flags; - } kept_pack_cache; - - /* - * This is meant to hold a *small* number of objects that you would - * want repo_read_object_file() to be able to return, but yet you do not want - * to write them into the object store (e.g. a browse-only - * application). - */ - struct cached_object_entry *cached_objects; - size_t cached_object_nr, cached_object_alloc; - - /* - * A map of packfiles to packed_git structs for tracking which - * packs have been loaded already. - */ - struct hashmap pack_map; - - /* - * A fast, rough count of the number of objects in the repository. - * These two fields are not meant for direct access. Use - * repo_approximate_object_count() instead. - */ - unsigned long approximate_object_count; - unsigned approximate_object_count_valid : 1; - - /* - * Whether packed_git has already been populated with this repository's - * packs. - */ - unsigned packed_git_initialized : 1; -}; - -struct object_database *odb_new(void); -void odb_clear(struct object_database *o); - -/* - * Create a temporary file rooted in the object database directory, or - * die on failure. The filename is taken from "pattern", which should have the - * usual "XXXXXX" trailer, and the resulting filename is written into the - * "template" buffer. Returns the open descriptor. - */ -int odb_mkstemp(struct strbuf *temp_filename, const char *pattern); - -void *repo_read_object_file(struct repository *r, - const struct object_id *oid, - enum object_type *type, - unsigned long *size); - -/* Read and unpack an object file into memory, write memory to an object file */ -int oid_object_info(struct repository *r, const struct object_id *, unsigned long *); - -/* - * Add an object file to the in-memory object store, without writing it - * to disk. - * - * Callers are responsible for calling write_object_file to record the - * object in persistent storage before writing any other new objects - * that reference it. - */ -int pretend_object_file(struct repository *repo, - void *buf, unsigned long len, enum object_type type, - struct object_id *oid); - -struct object_info { - /* Request */ - enum object_type *typep; - unsigned long *sizep; - off_t *disk_sizep; - struct object_id *delta_base_oid; - void **contentp; - - /* Response */ - enum { - OI_CACHED, - OI_LOOSE, - OI_PACKED, - OI_DBCACHED - } whence; - union { - /* - * struct { - * ... Nothing to expose in this case - * } cached; - * struct { - * ... Nothing to expose in this case - * } loose; - */ - struct { - struct packed_git *pack; - off_t offset; - unsigned int is_delta; - } packed; - } u; -}; - -/* - * Initializer for a "struct object_info" that wants no items. You may - * also memset() the memory to all-zeroes. - */ -#define OBJECT_INFO_INIT { 0 } - -/* Invoke lookup_replace_object() on the given hash */ -#define OBJECT_INFO_LOOKUP_REPLACE 1 -/* Do not retry packed storage after checking packed and loose storage */ -#define OBJECT_INFO_QUICK 8 -/* - * Do not attempt to fetch the object if missing (even if fetch_is_missing is - * nonzero). - */ -#define OBJECT_INFO_SKIP_FETCH_OBJECT 16 -/* - * This is meant for bulk prefetching of missing blobs in a partial - * clone. Implies OBJECT_INFO_SKIP_FETCH_OBJECT and OBJECT_INFO_QUICK - */ -#define OBJECT_INFO_FOR_PREFETCH (OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_QUICK) - -/* Die if object corruption (not just an object being missing) was detected. */ -#define OBJECT_INFO_DIE_IF_CORRUPT 32 - -int oid_object_info_extended(struct repository *r, - const struct object_id *, - struct object_info *, unsigned flags); - -enum { - /* Retry packed storage after checking packed and loose storage */ - HAS_OBJECT_RECHECK_PACKED = (1 << 0), - /* Allow fetching the object in case the repository has a promisor remote. */ - HAS_OBJECT_FETCH_PROMISOR = (1 << 1), -}; - -/* - * Returns 1 if the object exists. This function will not lazily fetch objects - * in a partial clone by default. - */ -int has_object(struct repository *r, const struct object_id *oid, - unsigned flags); - -void assert_oid_type(const struct object_id *oid, enum object_type expect); - -/* - * Enabling the object read lock allows multiple threads to safely call the - * following functions in parallel: repo_read_object_file(), - * read_object_with_reference(), oid_object_info() and oid_object_info_extended(). - * - * obj_read_lock() and obj_read_unlock() may also be used to protect other - * section which cannot execute in parallel with object reading. Since the used - * lock is a recursive mutex, these sections can even contain calls to object - * reading functions. However, beware that in these cases zlib inflation won't - * be performed in parallel, losing performance. - * - * TODO: oid_object_info_extended()'s call stack has a recursive behavior. If - * any of its callees end up calling it, this recursive call won't benefit from - * parallel inflation. - */ -void enable_obj_read_lock(void); -void disable_obj_read_lock(void); - -extern int obj_read_use_lock; -extern pthread_mutex_t obj_read_mutex; - -static inline void obj_read_lock(void) -{ - if(obj_read_use_lock) - pthread_mutex_lock(&obj_read_mutex); -} - -static inline void obj_read_unlock(void) -{ - if(obj_read_use_lock) - pthread_mutex_unlock(&obj_read_mutex); -} -/* Flags for for_each_*_object(). */ -enum for_each_object_flags { - /* Iterate only over local objects, not alternates. */ - FOR_EACH_OBJECT_LOCAL_ONLY = (1<<0), - - /* Only iterate over packs obtained from the promisor remote. */ - FOR_EACH_OBJECT_PROMISOR_ONLY = (1<<1), - - /* - * Visit objects within a pack in packfile order rather than .idx order - */ - FOR_EACH_OBJECT_PACK_ORDER = (1<<2), - - /* Only iterate over packs that are not marked as kept in-core. */ - FOR_EACH_OBJECT_SKIP_IN_CORE_KEPT_PACKS = (1<<3), - - /* Only iterate over packs that do not have .keep files. */ - FOR_EACH_OBJECT_SKIP_ON_DISK_KEPT_PACKS = (1<<4), -}; - - -void *read_object_with_reference(struct repository *r, - const struct object_id *oid, - enum object_type required_type, - unsigned long *size, - struct object_id *oid_ret); - -#endif /* OBJECT_STORE_H */ diff --git a/odb.c b/odb.c new file mode 100644 index 0000000000..d1025ac182 --- /dev/null +++ b/odb.c @@ -0,0 +1,1010 @@ +#define USE_THE_REPOSITORY_VARIABLE + +#include "git-compat-util.h" +#include "abspath.h" +#include "commit-graph.h" +#include "config.h" +#include "dir.h" +#include "environment.h" +#include "gettext.h" +#include "hex.h" +#include "khash.h" +#include "lockfile.h" +#include "loose.h" +#include "object-file-convert.h" +#include "object-file.h" +#include "odb.h" +#include "packfile.h" +#include "path.h" +#include "promisor-remote.h" +#include "quote.h" +#include "replace-object.h" +#include "run-command.h" +#include "setup.h" +#include "strbuf.h" +#include "strvec.h" +#include "submodule.h" +#include "write-or-die.h" + +KHASH_INIT(odb_path_map, const char * /* key: odb_path */, + struct odb_source *, 1, fspathhash, fspatheq) + +/* + * This is meant to hold a *small* number of objects that you would + * want repo_read_object_file() to be able to return, but yet you do not want + * to write them into the object store (e.g. a browse-only + * application). + */ +struct cached_object_entry { + struct object_id oid; + struct cached_object { + enum object_type type; + const void *buf; + unsigned long size; + } value; +}; + +static const struct cached_object *find_cached_object(struct object_database *object_store, + const struct object_id *oid) +{ + static const struct cached_object empty_tree = { + .type = OBJ_TREE, + .buf = "", + }; + const struct cached_object_entry *co = object_store->cached_objects; + + for (size_t i = 0; i < object_store->cached_object_nr; i++, co++) + if (oideq(&co->oid, oid)) + return &co->value; + + if (oid->algo && oideq(oid, hash_algos[oid->algo].empty_tree)) + return &empty_tree; + + return NULL; +} + +int odb_mkstemp(struct strbuf *temp_filename, const char *pattern) +{ + int fd; + /* + * we let the umask do its job, don't try to be more + * restrictive except to remove write permission. + */ + int mode = 0444; + repo_git_path_replace(the_repository, temp_filename, "objects/%s", pattern); + fd = git_mkstemp_mode(temp_filename->buf, mode); + if (0 <= fd) + return fd; + + /* slow path */ + /* some mkstemp implementations erase temp_filename on failure */ + repo_git_path_replace(the_repository, temp_filename, "objects/%s", pattern); + safe_create_leading_directories(the_repository, temp_filename->buf); + return xmkstemp_mode(temp_filename->buf, mode); +} + +/* + * Return non-zero iff the path is usable as an alternate object database. + */ +static int alt_odb_usable(struct object_database *o, + struct strbuf *path, + const char *normalized_objdir, khiter_t *pos) +{ + int r; + + /* Detect cases where alternate disappeared */ + if (!is_directory(path->buf)) { + error(_("object directory %s does not exist; " + "check .git/objects/info/alternates"), + path->buf); + return 0; + } + + /* + * Prevent the common mistake of listing the same + * thing twice, or object directory itself. + */ + if (!o->source_by_path) { + khiter_t p; + + o->source_by_path = kh_init_odb_path_map(); + assert(!o->sources->next); + p = kh_put_odb_path_map(o->source_by_path, o->sources->path, &r); + assert(r == 1); /* never used */ + kh_value(o->source_by_path, p) = o->sources; + } + if (fspatheq(path->buf, normalized_objdir)) + return 0; + *pos = kh_put_odb_path_map(o->source_by_path, path->buf, &r); + /* r: 0 = exists, 1 = never used, 2 = deleted */ + return r == 0 ? 0 : 1; +} + +/* + * Prepare alternate object database registry. + * + * The variable alt_odb_list points at the list of struct + * odb_source. The elements on this list come from + * non-empty elements from colon separated ALTERNATE_DB_ENVIRONMENT + * environment variable, and $GIT_OBJECT_DIRECTORY/info/alternates, + * whose contents is similar to that environment variable but can be + * LF separated. Its base points at a statically allocated buffer that + * contains "/the/directory/corresponding/to/.git/objects/...", while + * its name points just after the slash at the end of ".git/objects/" + * in the example above, and has enough space to hold all hex characters + * of the object ID, an extra slash for the first level indirection, and + * the terminating NUL. + */ +static void read_info_alternates(struct repository *r, + const char *relative_base, + int depth); +static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry, + const char *relative_base, int depth, const char *normalized_objdir) +{ + struct odb_source *alternate; + struct strbuf pathbuf = STRBUF_INIT; + struct strbuf tmp = STRBUF_INIT; + khiter_t pos; + int ret = -1; + + if (!is_absolute_path(entry->buf) && relative_base) { + strbuf_realpath(&pathbuf, relative_base, 1); + strbuf_addch(&pathbuf, '/'); + } + strbuf_addbuf(&pathbuf, entry); + + if (!strbuf_realpath(&tmp, pathbuf.buf, 0)) { + error(_("unable to normalize alternate object path: %s"), + pathbuf.buf); + goto error; + } + strbuf_swap(&pathbuf, &tmp); + + /* + * The trailing slash after the directory name is given by + * this function at the end. Remove duplicates. + */ + while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/') + strbuf_setlen(&pathbuf, pathbuf.len - 1); + + if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir, &pos)) + goto error; + + CALLOC_ARRAY(alternate, 1); + /* pathbuf.buf is already in r->objects->source_by_path */ + alternate->path = strbuf_detach(&pathbuf, NULL); + + /* add the alternate entry */ + *r->objects->sources_tail = alternate; + r->objects->sources_tail = &(alternate->next); + alternate->next = NULL; + assert(r->objects->source_by_path); + kh_value(r->objects->source_by_path, pos) = alternate; + + /* recursively add alternates */ + read_info_alternates(r, alternate->path, depth + 1); + ret = 0; + error: + strbuf_release(&tmp); + strbuf_release(&pathbuf); + return ret; +} + +static const char *parse_alt_odb_entry(const char *string, + int sep, + struct strbuf *out) +{ + const char *end; + + strbuf_reset(out); + + if (*string == '#') { + /* comment; consume up to next separator */ + end = strchrnul(string, sep); + } else if (*string == '"' && !unquote_c_style(out, string, &end)) { + /* + * quoted path; unquote_c_style has copied the + * data for us and set "end". Broken quoting (e.g., + * an entry that doesn't end with a quote) falls + * back to the unquoted case below. + */ + } else { + /* normal, unquoted path */ + end = strchrnul(string, sep); + strbuf_add(out, string, end - string); + } + + if (*end) + end++; + return end; +} + +static void link_alt_odb_entries(struct repository *r, const char *alt, + int sep, const char *relative_base, int depth) +{ + struct strbuf objdirbuf = STRBUF_INIT; + struct strbuf entry = STRBUF_INIT; + + if (!alt || !*alt) + return; + + if (depth > 5) { + error(_("%s: ignoring alternate object stores, nesting too deep"), + relative_base); + return; + } + + strbuf_realpath(&objdirbuf, r->objects->sources->path, 1); + + while (*alt) { + alt = parse_alt_odb_entry(alt, sep, &entry); + if (!entry.len) + continue; + link_alt_odb_entry(r, &entry, + relative_base, depth, objdirbuf.buf); + } + strbuf_release(&entry); + strbuf_release(&objdirbuf); +} + +static void read_info_alternates(struct repository *r, + const char *relative_base, + int depth) +{ + char *path; + struct strbuf buf = STRBUF_INIT; + + path = xstrfmt("%s/info/alternates", relative_base); + if (strbuf_read_file(&buf, path, 1024) < 0) { + warn_on_fopen_errors(path); + free(path); + return; + } + + link_alt_odb_entries(r, buf.buf, '\n', relative_base, depth); + strbuf_release(&buf); + free(path); +} + +void add_to_alternates_file(const char *reference) +{ + struct lock_file lock = LOCK_INIT; + char *alts = repo_git_path(the_repository, "objects/info/alternates"); + FILE *in, *out; + int found = 0; + + hold_lock_file_for_update(&lock, alts, LOCK_DIE_ON_ERROR); + out = fdopen_lock_file(&lock, "w"); + if (!out) + die_errno(_("unable to fdopen alternates lockfile")); + + in = fopen(alts, "r"); + if (in) { + struct strbuf line = STRBUF_INIT; + + while (strbuf_getline(&line, in) != EOF) { + if (!strcmp(reference, line.buf)) { + found = 1; + break; + } + fprintf_or_die(out, "%s\n", line.buf); + } + + strbuf_release(&line); + fclose(in); + } + else if (errno != ENOENT) + die_errno(_("unable to read alternates file")); + + if (found) { + rollback_lock_file(&lock); + } else { + fprintf_or_die(out, "%s\n", reference); + if (commit_lock_file(&lock)) + die_errno(_("unable to move new alternates file into place")); + if (the_repository->objects->loaded_alternates) + link_alt_odb_entries(the_repository, reference, + '\n', NULL, 0); + } + free(alts); +} + +void add_to_alternates_memory(const char *reference) +{ + /* + * Make sure alternates are initialized, or else our entry may be + * overwritten when they are. + */ + prepare_alt_odb(the_repository); + + link_alt_odb_entries(the_repository, reference, + '\n', NULL, 0); +} + +struct odb_source *set_temporary_primary_odb(const char *dir, int will_destroy) +{ + struct odb_source *source; + + /* + * Make sure alternates are initialized, or else our entry may be + * overwritten when they are. + */ + prepare_alt_odb(the_repository); + + /* + * Make a new primary odb and link the old primary ODB in as an + * alternate + */ + source = xcalloc(1, sizeof(*source)); + source->path = xstrdup(dir); + + /* + * Disable ref updates while a temporary odb is active, since + * the objects in the database may roll back. + */ + source->disable_ref_updates = 1; + source->will_destroy = will_destroy; + source->next = the_repository->objects->sources; + the_repository->objects->sources = source; + return source->next; +} + +static void free_object_directory(struct odb_source *source) +{ + free(source->path); + odb_clear_loose_cache(source); + loose_object_map_clear(&source->loose_map); + free(source); +} + +void restore_primary_odb(struct odb_source *restore_alt, const char *old_path) +{ + struct odb_source *cur_alt = the_repository->objects->sources; + + if (strcmp(old_path, cur_alt->path)) + BUG("expected %s as primary object store; found %s", + old_path, cur_alt->path); + + if (cur_alt->next != restore_alt) + BUG("we expect the old primary object store to be the first alternate"); + + the_repository->objects->sources = restore_alt; + free_object_directory(cur_alt); +} + +/* + * Compute the exact path an alternate is at and returns it. In case of + * error NULL is returned and the human readable error is added to `err` + * `path` may be relative and should point to $GIT_DIR. + * `err` must not be null. + */ +char *compute_alternate_path(const char *path, struct strbuf *err) +{ + char *ref_git = NULL; + const char *repo; + int seen_error = 0; + + ref_git = real_pathdup(path, 0); + if (!ref_git) { + seen_error = 1; + strbuf_addf(err, _("path '%s' does not exist"), path); + goto out; + } + + repo = read_gitfile(ref_git); + if (!repo) + repo = read_gitfile(mkpath("%s/.git", ref_git)); + if (repo) { + free(ref_git); + ref_git = xstrdup(repo); + } + + if (!repo && is_directory(mkpath("%s/.git/objects", ref_git))) { + char *ref_git_git = mkpathdup("%s/.git", ref_git); + free(ref_git); + ref_git = ref_git_git; + } else if (!is_directory(mkpath("%s/objects", ref_git))) { + struct strbuf sb = STRBUF_INIT; + seen_error = 1; + if (get_common_dir(&sb, ref_git)) { + strbuf_addf(err, + _("reference repository '%s' as a linked " + "checkout is not supported yet."), + path); + goto out; + } + + strbuf_addf(err, _("reference repository '%s' is not a " + "local repository."), path); + goto out; + } + + if (!access(mkpath("%s/shallow", ref_git), F_OK)) { + strbuf_addf(err, _("reference repository '%s' is shallow"), + path); + seen_error = 1; + goto out; + } + + if (!access(mkpath("%s/info/grafts", ref_git), F_OK)) { + strbuf_addf(err, + _("reference repository '%s' is grafted"), + path); + seen_error = 1; + goto out; + } + +out: + if (seen_error) { + FREE_AND_NULL(ref_git); + } + + return ref_git; +} + +struct odb_source *find_odb(struct repository *r, const char *obj_dir) +{ + struct odb_source *source; + char *obj_dir_real = real_pathdup(obj_dir, 1); + struct strbuf odb_path_real = STRBUF_INIT; + + prepare_alt_odb(r); + for (source = r->objects->sources; source; source = source->next) { + strbuf_realpath(&odb_path_real, source->path, 1); + if (!strcmp(obj_dir_real, odb_path_real.buf)) + break; + } + + free(obj_dir_real); + strbuf_release(&odb_path_real); + + if (!source) + die(_("could not find object directory matching %s"), obj_dir); + return source; +} + +static void fill_alternate_refs_command(struct child_process *cmd, + const char *repo_path) +{ + const char *value; + + if (!git_config_get_value("core.alternateRefsCommand", &value)) { + cmd->use_shell = 1; + + strvec_push(&cmd->args, value); + strvec_push(&cmd->args, repo_path); + } else { + cmd->git_cmd = 1; + + strvec_pushf(&cmd->args, "--git-dir=%s", repo_path); + strvec_push(&cmd->args, "for-each-ref"); + strvec_push(&cmd->args, "--format=%(objectname)"); + + if (!git_config_get_value("core.alternateRefsPrefixes", &value)) { + strvec_push(&cmd->args, "--"); + strvec_split(&cmd->args, value); + } + } + + strvec_pushv(&cmd->env, (const char **)local_repo_env); + cmd->out = -1; +} + +static void read_alternate_refs(const char *path, + alternate_ref_fn *cb, + void *data) +{ + struct child_process cmd = CHILD_PROCESS_INIT; + struct strbuf line = STRBUF_INIT; + FILE *fh; + + fill_alternate_refs_command(&cmd, path); + + if (start_command(&cmd)) + return; + + fh = xfdopen(cmd.out, "r"); + while (strbuf_getline_lf(&line, fh) != EOF) { + struct object_id oid; + const char *p; + + if (parse_oid_hex(line.buf, &oid, &p) || *p) { + warning(_("invalid line while parsing alternate refs: %s"), + line.buf); + break; + } + + cb(&oid, data); + } + + fclose(fh); + finish_command(&cmd); + strbuf_release(&line); +} + +struct alternate_refs_data { + alternate_ref_fn *fn; + void *data; +}; + +static int refs_from_alternate_cb(struct odb_source *alternate, + void *data) +{ + struct strbuf path = STRBUF_INIT; + size_t base_len; + struct alternate_refs_data *cb = data; + + if (!strbuf_realpath(&path, alternate->path, 0)) + goto out; + if (!strbuf_strip_suffix(&path, "/objects")) + goto out; + base_len = path.len; + + /* Is this a git repository with refs? */ + strbuf_addstr(&path, "/refs"); + if (!is_directory(path.buf)) + goto out; + strbuf_setlen(&path, base_len); + + read_alternate_refs(path.buf, cb->fn, cb->data); + +out: + strbuf_release(&path); + return 0; +} + +void for_each_alternate_ref(alternate_ref_fn fn, void *data) +{ + struct alternate_refs_data cb; + cb.fn = fn; + cb.data = data; + foreach_alt_odb(refs_from_alternate_cb, &cb); +} + +int foreach_alt_odb(alt_odb_fn fn, void *cb) +{ + struct odb_source *alternate; + int r = 0; + + prepare_alt_odb(the_repository); + for (alternate = the_repository->objects->sources->next; alternate; alternate = alternate->next) { + r = fn(alternate, cb); + if (r) + break; + } + return r; +} + +void prepare_alt_odb(struct repository *r) +{ + if (r->objects->loaded_alternates) + return; + + link_alt_odb_entries(r, r->objects->alternate_db, PATH_SEP, NULL, 0); + + read_info_alternates(r, r->objects->sources->path, 0); + r->objects->loaded_alternates = 1; +} + +int has_alt_odb(struct repository *r) +{ + prepare_alt_odb(r); + return !!r->objects->sources->next; +} + +int obj_read_use_lock = 0; +pthread_mutex_t obj_read_mutex; + +void enable_obj_read_lock(void) +{ + if (obj_read_use_lock) + return; + + obj_read_use_lock = 1; + init_recursive_mutex(&obj_read_mutex); +} + +void disable_obj_read_lock(void) +{ + if (!obj_read_use_lock) + return; + + obj_read_use_lock = 0; + pthread_mutex_destroy(&obj_read_mutex); +} + +int fetch_if_missing = 1; + +static int do_oid_object_info_extended(struct repository *r, + const struct object_id *oid, + struct object_info *oi, unsigned flags) +{ + static struct object_info blank_oi = OBJECT_INFO_INIT; + const struct cached_object *co; + struct pack_entry e; + int rtype; + const struct object_id *real = oid; + int already_retried = 0; + + + if (flags & OBJECT_INFO_LOOKUP_REPLACE) + real = lookup_replace_object(r, oid); + + if (is_null_oid(real)) + return -1; + + if (!oi) + oi = &blank_oi; + + co = find_cached_object(r->objects, real); + if (co) { + if (oi->typep) + *(oi->typep) = co->type; + if (oi->sizep) + *(oi->sizep) = co->size; + if (oi->disk_sizep) + *(oi->disk_sizep) = 0; + if (oi->delta_base_oid) + oidclr(oi->delta_base_oid, the_repository->hash_algo); + if (oi->contentp) + *oi->contentp = xmemdupz(co->buf, co->size); + oi->whence = OI_CACHED; + return 0; + } + + while (1) { + if (find_pack_entry(r, real, &e)) + break; + + /* Most likely it's a loose object. */ + if (!loose_object_info(r, real, oi, flags)) + return 0; + + /* Not a loose object; someone else may have just packed it. */ + if (!(flags & OBJECT_INFO_QUICK)) { + reprepare_packed_git(r); + if (find_pack_entry(r, real, &e)) + break; + } + + /* + * If r is the_repository, this might be an attempt at + * accessing a submodule object as if it were in the_repository + * (having called add_submodule_odb() on that submodule's ODB). + * If any such ODBs exist, register them and try again. + */ + if (r == the_repository && + register_all_submodule_odb_as_alternates()) + /* We added some alternates; retry */ + continue; + + /* Check if it is a missing object */ + if (fetch_if_missing && repo_has_promisor_remote(r) && + !already_retried && + !(flags & OBJECT_INFO_SKIP_FETCH_OBJECT)) { + promisor_remote_get_direct(r, real, 1); + already_retried = 1; + continue; + } + + if (flags & OBJECT_INFO_DIE_IF_CORRUPT) { + const struct packed_git *p; + if ((flags & OBJECT_INFO_LOOKUP_REPLACE) && !oideq(real, oid)) + die(_("replacement %s not found for %s"), + oid_to_hex(real), oid_to_hex(oid)); + if ((p = has_packed_and_bad(r, real))) + die(_("packed object %s (stored in %s) is corrupt"), + oid_to_hex(real), p->pack_name); + } + return -1; + } + + if (oi == &blank_oi) + /* + * We know that the caller doesn't actually need the + * information below, so return early. + */ + return 0; + rtype = packed_object_info(r, e.p, e.offset, oi); + if (rtype < 0) { + mark_bad_packed_object(e.p, real); + return do_oid_object_info_extended(r, real, oi, 0); + } else if (oi->whence == OI_PACKED) { + oi->u.packed.offset = e.offset; + oi->u.packed.pack = e.p; + oi->u.packed.is_delta = (rtype == OBJ_REF_DELTA || + rtype == OBJ_OFS_DELTA); + } + + return 0; +} + +static int oid_object_info_convert(struct repository *r, + const struct object_id *input_oid, + struct object_info *input_oi, unsigned flags) +{ + const struct git_hash_algo *input_algo = &hash_algos[input_oid->algo]; + int do_die = flags & OBJECT_INFO_DIE_IF_CORRUPT; + enum object_type type; + struct object_id oid, delta_base_oid; + struct object_info new_oi, *oi; + unsigned long size; + void *content; + int ret; + + if (repo_oid_to_algop(r, input_oid, the_hash_algo, &oid)) { + if (do_die) + die(_("missing mapping of %s to %s"), + oid_to_hex(input_oid), the_hash_algo->name); + return -1; + } + + /* Is new_oi needed? */ + oi = input_oi; + if (input_oi && (input_oi->delta_base_oid || input_oi->sizep || + input_oi->contentp)) { + new_oi = *input_oi; + /* Does delta_base_oid need to be converted? */ + if (input_oi->delta_base_oid) + new_oi.delta_base_oid = &delta_base_oid; + /* Will the attributes differ when converted? */ + if (input_oi->sizep || input_oi->contentp) { + new_oi.contentp = &content; + new_oi.sizep = &size; + new_oi.typep = &type; + } + oi = &new_oi; + } + + ret = oid_object_info_extended(r, &oid, oi, flags); + if (ret) + return -1; + if (oi == input_oi) + return ret; + + if (new_oi.contentp) { + struct strbuf outbuf = STRBUF_INIT; + + if (type != OBJ_BLOB) { + ret = convert_object_file(the_repository, &outbuf, + the_hash_algo, input_algo, + content, size, type, !do_die); + free(content); + if (ret == -1) + return -1; + size = outbuf.len; + content = strbuf_detach(&outbuf, NULL); + } + if (input_oi->sizep) + *input_oi->sizep = size; + if (input_oi->contentp) + *input_oi->contentp = content; + else + free(content); + if (input_oi->typep) + *input_oi->typep = type; + } + if (new_oi.delta_base_oid == &delta_base_oid) { + if (repo_oid_to_algop(r, &delta_base_oid, input_algo, + input_oi->delta_base_oid)) { + if (do_die) + die(_("missing mapping of %s to %s"), + oid_to_hex(&delta_base_oid), + input_algo->name); + return -1; + } + } + input_oi->whence = new_oi.whence; + input_oi->u = new_oi.u; + return ret; +} + +int oid_object_info_extended(struct repository *r, const struct object_id *oid, + struct object_info *oi, unsigned flags) +{ + int ret; + + if (oid->algo && (hash_algo_by_ptr(r->hash_algo) != oid->algo)) + return oid_object_info_convert(r, oid, oi, flags); + + obj_read_lock(); + ret = do_oid_object_info_extended(r, oid, oi, flags); + obj_read_unlock(); + return ret; +} + + +/* returns enum object_type or negative */ +int oid_object_info(struct repository *r, + const struct object_id *oid, + unsigned long *sizep) +{ + enum object_type type; + struct object_info oi = OBJECT_INFO_INIT; + + oi.typep = &type; + oi.sizep = sizep; + if (oid_object_info_extended(r, oid, &oi, + OBJECT_INFO_LOOKUP_REPLACE) < 0) + return -1; + return type; +} + +int pretend_object_file(struct repository *repo, + void *buf, unsigned long len, enum object_type type, + struct object_id *oid) +{ + struct cached_object_entry *co; + char *co_buf; + + hash_object_file(repo->hash_algo, buf, len, type, oid); + if (has_object(repo, oid, 0) || + find_cached_object(repo->objects, oid)) + return 0; + + ALLOC_GROW(repo->objects->cached_objects, + repo->objects->cached_object_nr + 1, repo->objects->cached_object_alloc); + co = &repo->objects->cached_objects[repo->objects->cached_object_nr++]; + co->value.size = len; + co->value.type = type; + co_buf = xmalloc(len); + memcpy(co_buf, buf, len); + co->value.buf = co_buf; + oidcpy(&co->oid, oid); + return 0; +} + +/* + * This function dies on corrupt objects; the callers who want to + * deal with them should arrange to call oid_object_info_extended() and give + * error messages themselves. + */ +void *repo_read_object_file(struct repository *r, + const struct object_id *oid, + enum object_type *type, + unsigned long *size) +{ + struct object_info oi = OBJECT_INFO_INIT; + unsigned flags = OBJECT_INFO_DIE_IF_CORRUPT | OBJECT_INFO_LOOKUP_REPLACE; + void *data; + + oi.typep = type; + oi.sizep = size; + oi.contentp = &data; + if (oid_object_info_extended(r, oid, &oi, flags)) + return NULL; + + return data; +} + +void *read_object_with_reference(struct repository *r, + const struct object_id *oid, + enum object_type required_type, + unsigned long *size, + struct object_id *actual_oid_return) +{ + enum object_type type; + void *buffer; + unsigned long isize; + struct object_id actual_oid; + + oidcpy(&actual_oid, oid); + while (1) { + int ref_length = -1; + const char *ref_type = NULL; + + buffer = repo_read_object_file(r, &actual_oid, &type, &isize); + if (!buffer) + return NULL; + if (type == required_type) { + *size = isize; + if (actual_oid_return) + oidcpy(actual_oid_return, &actual_oid); + return buffer; + } + /* Handle references */ + else if (type == OBJ_COMMIT) + ref_type = "tree "; + else if (type == OBJ_TAG) + ref_type = "object "; + else { + free(buffer); + return NULL; + } + ref_length = strlen(ref_type); + + if (ref_length + the_hash_algo->hexsz > isize || + memcmp(buffer, ref_type, ref_length) || + get_oid_hex((char *) buffer + ref_length, &actual_oid)) { + free(buffer); + return NULL; + } + free(buffer); + /* Now we have the ID of the referred-to object in + * actual_oid. Check again. */ + } +} + +int has_object(struct repository *r, const struct object_id *oid, + unsigned flags) +{ + unsigned object_info_flags = 0; + + if (!startup_info->have_repository) + return 0; + if (!(flags & HAS_OBJECT_RECHECK_PACKED)) + object_info_flags |= OBJECT_INFO_QUICK; + if (!(flags & HAS_OBJECT_FETCH_PROMISOR)) + object_info_flags |= OBJECT_INFO_SKIP_FETCH_OBJECT; + + return oid_object_info_extended(r, oid, NULL, object_info_flags) >= 0; +} + +void assert_oid_type(const struct object_id *oid, enum object_type expect) +{ + enum object_type type = oid_object_info(the_repository, oid, NULL); + if (type < 0) + die(_("%s is not a valid object"), oid_to_hex(oid)); + if (type != expect) + die(_("%s is not a valid '%s' object"), oid_to_hex(oid), + type_name(expect)); +} + +struct object_database *odb_new(void) +{ + struct object_database *o = xmalloc(sizeof(*o)); + + memset(o, 0, sizeof(*o)); + INIT_LIST_HEAD(&o->packed_git_mru); + hashmap_init(&o->pack_map, pack_map_entry_cmp, NULL, 0); + pthread_mutex_init(&o->replace_mutex, NULL); + return o; +} + +static void free_object_directories(struct object_database *o) +{ + while (o->sources) { + struct odb_source *next; + + next = o->sources->next; + free_object_directory(o->sources); + o->sources = next; + } + kh_destroy_odb_path_map(o->source_by_path); + o->source_by_path = NULL; +} + +void odb_clear(struct object_database *o) +{ + FREE_AND_NULL(o->alternate_db); + + oidmap_clear(&o->replace_map, 1); + pthread_mutex_destroy(&o->replace_mutex); + + free_commit_graph(o->commit_graph); + o->commit_graph = NULL; + o->commit_graph_attempted = 0; + + free_object_directories(o); + o->sources_tail = NULL; + o->loaded_alternates = 0; + + for (size_t i = 0; i < o->cached_object_nr; i++) + free((char *) o->cached_objects[i].value.buf); + FREE_AND_NULL(o->cached_objects); + + INIT_LIST_HEAD(&o->packed_git_mru); + close_object_store(o); + + /* + * `close_object_store()` only closes the packfiles, but doesn't free + * them. We thus have to do this manually. + */ + for (struct packed_git *p = o->packed_git, *next; p; p = next) { + next = p->next; + free(p); + } + o->packed_git = NULL; + + hashmap_clear(&o->pack_map); +} diff --git a/odb.h b/odb.h new file mode 100644 index 0000000000..6f56b168e4 --- /dev/null +++ b/odb.h @@ -0,0 +1,355 @@ +#ifndef ODB_H +#define ODB_H + +#include "hashmap.h" +#include "object.h" +#include "list.h" +#include "oidset.h" +#include "oidmap.h" +#include "thread-utils.h" + +struct oidmap; +struct oidtree; +struct strbuf; +struct repository; + +/* + * The source is the part of the object database that stores the actual + * objects. It thus encapsulates the logic to read and write the specific + * on-disk format. An object database can have multiple sources: + * + * - The primary source, which is typically located in "$GIT_DIR/objects". + * This is where new objects are usually written to. + * + * - Alternate sources, which are configured via "objects/info/alternates" or + * via the GIT_ALTERNATE_OBJECT_DIRECTORIES environment variable. These + * alternate sources are only used to read objects. + */ +struct odb_source { + struct odb_source *next; + + /* + * Used to store the results of readdir(3) calls when we are OK + * sacrificing accuracy due to races for speed. That includes + * object existence with OBJECT_INFO_QUICK, as well as + * our search for unique abbreviated hashes. Don't use it for tasks + * requiring greater accuracy! + * + * Be sure to call odb_load_loose_cache() before using. + */ + uint32_t loose_objects_subdir_seen[8]; /* 256 bits */ + struct oidtree *loose_objects_cache; + + /* Map between object IDs for loose objects. */ + struct loose_object_map *loose_map; + + /* + * This is a temporary object store created by the tmp_objdir + * facility. Disable ref updates since the objects in the store + * might be discarded on rollback. + */ + int disable_ref_updates; + + /* + * This object store is ephemeral, so there is no need to fsync. + */ + int will_destroy; + + /* + * Path to the source. If this is a relative path, it is relative to + * the current working directory. + */ + char *path; +}; + +void prepare_alt_odb(struct repository *r); +int has_alt_odb(struct repository *r); +char *compute_alternate_path(const char *path, struct strbuf *err); +struct odb_source *find_odb(struct repository *r, const char *obj_dir); +typedef int alt_odb_fn(struct odb_source *, void *); +int foreach_alt_odb(alt_odb_fn, void*); +typedef void alternate_ref_fn(const struct object_id *oid, void *); +void for_each_alternate_ref(alternate_ref_fn, void *); + +/* + * Add the directory to the on-disk alternates file; the new entry will also + * take effect in the current process. + */ +void add_to_alternates_file(const char *dir); + +/* + * Add the directory to the in-memory list of alternates (along with any + * recursive alternates it points to), but do not modify the on-disk alternates + * file. + */ +void add_to_alternates_memory(const char *dir); + +/* + * Replace the current writable object directory with the specified temporary + * object directory; returns the former primary object directory. + */ +struct odb_source *set_temporary_primary_odb(const char *dir, int will_destroy); + +/* + * Restore a previous ODB replaced by set_temporary_main_odb. + */ +void restore_primary_odb(struct odb_source *restore_alternate, const char *old_path); + +struct packed_git; +struct multi_pack_index; +struct cached_object_entry; + +/* + * The object database encapsulates access to objects in a repository. It + * manages one or more sources that store the actual objects which are + * configured via alternates. + */ +struct object_database { + /* + * Set of all object directories; the main directory is first (and + * cannot be NULL after initialization). Subsequent directories are + * alternates. + */ + struct odb_source *sources; + struct odb_source **sources_tail; + struct kh_odb_path_map *source_by_path; + + int loaded_alternates; + + /* + * A list of alternate object directories loaded from the environment; + * this should not generally need to be accessed directly, but will + * populate the "sources" list when prepare_alt_odb() is run. + */ + char *alternate_db; + + /* + * Objects that should be substituted by other objects + * (see git-replace(1)). + */ + struct oidmap replace_map; + unsigned replace_map_initialized : 1; + pthread_mutex_t replace_mutex; /* protect object replace functions */ + + struct commit_graph *commit_graph; + unsigned commit_graph_attempted : 1; /* if loading has been attempted */ + + /* + * private data + * + * should only be accessed directly by packfile.c and midx.c + */ + struct multi_pack_index *multi_pack_index; + + /* + * private data + * + * should only be accessed directly by packfile.c + */ + + struct packed_git *packed_git; + /* A most-recently-used ordered version of the packed_git list. */ + struct list_head packed_git_mru; + + struct { + struct packed_git **packs; + unsigned flags; + } kept_pack_cache; + + /* + * This is meant to hold a *small* number of objects that you would + * want repo_read_object_file() to be able to return, but yet you do not want + * to write them into the object store (e.g. a browse-only + * application). + */ + struct cached_object_entry *cached_objects; + size_t cached_object_nr, cached_object_alloc; + + /* + * A map of packfiles to packed_git structs for tracking which + * packs have been loaded already. + */ + struct hashmap pack_map; + + /* + * A fast, rough count of the number of objects in the repository. + * These two fields are not meant for direct access. Use + * repo_approximate_object_count() instead. + */ + unsigned long approximate_object_count; + unsigned approximate_object_count_valid : 1; + + /* + * Whether packed_git has already been populated with this repository's + * packs. + */ + unsigned packed_git_initialized : 1; +}; + +struct object_database *odb_new(void); +void odb_clear(struct object_database *o); + +/* + * Create a temporary file rooted in the object database directory, or + * die on failure. The filename is taken from "pattern", which should have the + * usual "XXXXXX" trailer, and the resulting filename is written into the + * "template" buffer. Returns the open descriptor. + */ +int odb_mkstemp(struct strbuf *temp_filename, const char *pattern); + +void *repo_read_object_file(struct repository *r, + const struct object_id *oid, + enum object_type *type, + unsigned long *size); + +/* Read and unpack an object file into memory, write memory to an object file */ +int oid_object_info(struct repository *r, const struct object_id *, unsigned long *); + +/* + * Add an object file to the in-memory object store, without writing it + * to disk. + * + * Callers are responsible for calling write_object_file to record the + * object in persistent storage before writing any other new objects + * that reference it. + */ +int pretend_object_file(struct repository *repo, + void *buf, unsigned long len, enum object_type type, + struct object_id *oid); + +struct object_info { + /* Request */ + enum object_type *typep; + unsigned long *sizep; + off_t *disk_sizep; + struct object_id *delta_base_oid; + void **contentp; + + /* Response */ + enum { + OI_CACHED, + OI_LOOSE, + OI_PACKED, + OI_DBCACHED + } whence; + union { + /* + * struct { + * ... Nothing to expose in this case + * } cached; + * struct { + * ... Nothing to expose in this case + * } loose; + */ + struct { + struct packed_git *pack; + off_t offset; + unsigned int is_delta; + } packed; + } u; +}; + +/* + * Initializer for a "struct object_info" that wants no items. You may + * also memset() the memory to all-zeroes. + */ +#define OBJECT_INFO_INIT { 0 } + +/* Invoke lookup_replace_object() on the given hash */ +#define OBJECT_INFO_LOOKUP_REPLACE 1 +/* Do not retry packed storage after checking packed and loose storage */ +#define OBJECT_INFO_QUICK 8 +/* + * Do not attempt to fetch the object if missing (even if fetch_is_missing is + * nonzero). + */ +#define OBJECT_INFO_SKIP_FETCH_OBJECT 16 +/* + * This is meant for bulk prefetching of missing blobs in a partial + * clone. Implies OBJECT_INFO_SKIP_FETCH_OBJECT and OBJECT_INFO_QUICK + */ +#define OBJECT_INFO_FOR_PREFETCH (OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_QUICK) + +/* Die if object corruption (not just an object being missing) was detected. */ +#define OBJECT_INFO_DIE_IF_CORRUPT 32 + +int oid_object_info_extended(struct repository *r, + const struct object_id *, + struct object_info *, unsigned flags); + +enum { + /* Retry packed storage after checking packed and loose storage */ + HAS_OBJECT_RECHECK_PACKED = (1 << 0), + /* Allow fetching the object in case the repository has a promisor remote. */ + HAS_OBJECT_FETCH_PROMISOR = (1 << 1), +}; + +/* + * Returns 1 if the object exists. This function will not lazily fetch objects + * in a partial clone by default. + */ +int has_object(struct repository *r, const struct object_id *oid, + unsigned flags); + +void assert_oid_type(const struct object_id *oid, enum object_type expect); + +/* + * Enabling the object read lock allows multiple threads to safely call the + * following functions in parallel: repo_read_object_file(), + * read_object_with_reference(), oid_object_info() and oid_object_info_extended(). + * + * obj_read_lock() and obj_read_unlock() may also be used to protect other + * section which cannot execute in parallel with object reading. Since the used + * lock is a recursive mutex, these sections can even contain calls to object + * reading functions. However, beware that in these cases zlib inflation won't + * be performed in parallel, losing performance. + * + * TODO: oid_object_info_extended()'s call stack has a recursive behavior. If + * any of its callees end up calling it, this recursive call won't benefit from + * parallel inflation. + */ +void enable_obj_read_lock(void); +void disable_obj_read_lock(void); + +extern int obj_read_use_lock; +extern pthread_mutex_t obj_read_mutex; + +static inline void obj_read_lock(void) +{ + if(obj_read_use_lock) + pthread_mutex_lock(&obj_read_mutex); +} + +static inline void obj_read_unlock(void) +{ + if(obj_read_use_lock) + pthread_mutex_unlock(&obj_read_mutex); +} +/* Flags for for_each_*_object(). */ +enum for_each_object_flags { + /* Iterate only over local objects, not alternates. */ + FOR_EACH_OBJECT_LOCAL_ONLY = (1<<0), + + /* Only iterate over packs obtained from the promisor remote. */ + FOR_EACH_OBJECT_PROMISOR_ONLY = (1<<1), + + /* + * Visit objects within a pack in packfile order rather than .idx order + */ + FOR_EACH_OBJECT_PACK_ORDER = (1<<2), + + /* Only iterate over packs that are not marked as kept in-core. */ + FOR_EACH_OBJECT_SKIP_IN_CORE_KEPT_PACKS = (1<<3), + + /* Only iterate over packs that do not have .keep files. */ + FOR_EACH_OBJECT_SKIP_ON_DISK_KEPT_PACKS = (1<<4), +}; + + +void *read_object_with_reference(struct repository *r, + const struct object_id *oid, + enum object_type required_type, + unsigned long *size, + struct object_id *oid_ret); + +#endif /* ODB_H */ diff --git a/oss-fuzz/fuzz-pack-idx.c b/oss-fuzz/fuzz-pack-idx.c index 609a343ee3..d2a92f34d9 100644 --- a/oss-fuzz/fuzz-pack-idx.c +++ b/oss-fuzz/fuzz-pack-idx.c @@ -1,5 +1,5 @@ #include "git-compat-util.h" -#include "object-store.h" +#include "odb.h" #include "packfile.h" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size); diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c index 7f400ee012..37648b5712 100644 --- a/pack-bitmap-write.c +++ b/pack-bitmap-write.c @@ -4,7 +4,7 @@ #include "environment.h" #include "gettext.h" #include "hex.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "diff.h" #include "revision.h" diff --git a/pack-bitmap.c b/pack-bitmap.c index ac6d62b980..a695a794e9 100644 --- a/pack-bitmap.c +++ b/pack-bitmap.c @@ -17,7 +17,7 @@ #include "packfile.h" #include "repository.h" #include "trace2.h" -#include "object-store.h" +#include "odb.h" #include "list-objects-filter-options.h" #include "midx.h" #include "config.h" diff --git a/pack-check.c b/pack-check.c index 874897d6cb..67cb2cf72f 100644 --- a/pack-check.c +++ b/pack-check.c @@ -8,7 +8,7 @@ #include "progress.h" #include "packfile.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" struct idx_entry { off_t offset; diff --git a/pack-mtimes.c b/pack-mtimes.c index 20900ca88d..8e1f2dec0e 100644 --- a/pack-mtimes.c +++ b/pack-mtimes.c @@ -1,7 +1,7 @@ #include "git-compat-util.h" #include "gettext.h" #include "pack-mtimes.h" -#include "object-store.h" +#include "odb.h" #include "packfile.h" #include "strbuf.h" diff --git a/pack-objects.h b/pack-objects.h index 475a2d67ce..1ac8644201 100644 --- a/pack-objects.h +++ b/pack-objects.h @@ -1,7 +1,7 @@ #ifndef PACK_OBJECTS_H #define PACK_OBJECTS_H -#include "object-store.h" +#include "odb.h" #include "thread-utils.h" #include "pack.h" #include "packfile.h" diff --git a/pack-revindex.c b/pack-revindex.c index ffcde48870..0cc422a1e6 100644 --- a/pack-revindex.c +++ b/pack-revindex.c @@ -1,7 +1,7 @@ #include "git-compat-util.h" #include "gettext.h" #include "pack-revindex.h" -#include "object-store.h" +#include "odb.h" #include "packfile.h" #include "strbuf.h" #include "trace2.h" diff --git a/packfile.c b/packfile.c index 60661ad009..346c2f9ce9 100644 --- a/packfile.c +++ b/packfile.c @@ -19,7 +19,7 @@ #include "tree-walk.h" #include "tree.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "midx.h" #include "commit-graph.h" #include "pack-revindex.h" diff --git a/packfile.h b/packfile.h index 826eb7f475..53c3b7d3b4 100644 --- a/packfile.h +++ b/packfile.h @@ -3,10 +3,10 @@ #include "list.h" #include "object.h" -#include "object-store.h" +#include "odb.h" #include "oidset.h" -/* in object-store.h */ +/* in odb.h */ struct object_info; struct packed_git { diff --git a/path.c b/path.c index c347829aa6..7f56eaf993 100644 --- a/path.c +++ b/path.c @@ -15,7 +15,7 @@ #include "submodule-config.h" #include "path.h" #include "packfile.h" -#include "object-store.h" +#include "odb.h" #include "lockfile.h" #include "exec-cmd.h" diff --git a/promisor-remote.c b/promisor-remote.c index 9d058586df..2baa286bfd 100644 --- a/promisor-remote.c +++ b/promisor-remote.c @@ -3,7 +3,7 @@ #include "git-compat-util.h" #include "gettext.h" #include "hex.h" -#include "object-store.h" +#include "odb.h" #include "promisor-remote.h" #include "config.h" #include "trace2.h" diff --git a/protocol-caps.c b/protocol-caps.c index 9b8db37a21..3022f69a1b 100644 --- a/protocol-caps.c +++ b/protocol-caps.c @@ -6,7 +6,7 @@ #include "hash.h" #include "hex.h" #include "object.h" -#include "object-store.h" +#include "odb.h" #include "repository.h" #include "string-list.h" #include "strbuf.h" diff --git a/read-cache.c b/read-cache.c index c0bb760ad4..c3fa968676 100644 --- a/read-cache.c +++ b/read-cache.c @@ -20,7 +20,7 @@ #include "refs.h" #include "dir.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "oid-array.h" #include "tree.h" #include "commit.h" diff --git a/ref-filter.c b/ref-filter.c index 7a274633cf..4ce45440ad 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -12,7 +12,7 @@ #include "refs.h" #include "wildmatch.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "oid-array.h" #include "repo-settings.h" #include "repository.h" diff --git a/reflog.c b/reflog.c index 15d81ebea9..4f8a3b717c 100644 --- a/reflog.c +++ b/reflog.c @@ -5,7 +5,7 @@ #include "config.h" #include "gettext.h" #include "parse-options.h" -#include "object-store.h" +#include "odb.h" #include "reflog.h" #include "refs.h" #include "revision.h" diff --git a/refs.c b/refs.c index 5f6a386cc9..0ff0e582a6 100644 --- a/refs.c +++ b/refs.c @@ -19,7 +19,7 @@ #include "run-command.h" #include "hook.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "object.h" #include "path.h" #include "submodule.h" diff --git a/remote.c b/remote.c index 4099183cac..17a842f568 100644 --- a/remote.c +++ b/remote.c @@ -12,7 +12,7 @@ #include "refs.h" #include "refspec.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "commit.h" #include "diff.h" diff --git a/replace-object.c b/replace-object.c index f8c5f68837..3eae051074 100644 --- a/replace-object.c +++ b/replace-object.c @@ -2,7 +2,7 @@ #include "gettext.h" #include "hex.h" #include "oidmap.h" -#include "object-store.h" +#include "odb.h" #include "replace-object.h" #include "refs.h" #include "repository.h" diff --git a/replace-object.h b/replace-object.h index 3052e96a62..4c9f2a2383 100644 --- a/replace-object.h +++ b/replace-object.h @@ -3,7 +3,7 @@ #include "oidmap.h" #include "repository.h" -#include "object-store.h" +#include "odb.h" struct replace_object { struct oidmap_entry original; diff --git a/repository.c b/repository.c index 7528beccdd..13426db0f2 100644 --- a/repository.c +++ b/repository.c @@ -1,7 +1,7 @@ #include "git-compat-util.h" #include "abspath.h" #include "repository.h" -#include "object-store.h" +#include "odb.h" #include "config.h" #include "object.h" #include "lockfile.h" diff --git a/rerere.c b/rerere.c index 3cd37c5f0a..951e4bf8b4 100644 --- a/rerere.c +++ b/rerere.c @@ -18,7 +18,7 @@ #include "path.h" #include "pathspec.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "strmap.h" #define RESOLVED 0 diff --git a/revision.c b/revision.c index 2c36a9c179..cdefe7d6e4 100644 --- a/revision.c +++ b/revision.c @@ -8,7 +8,7 @@ #include "hex.h" #include "object-name.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "oidset.h" #include "tag.h" #include "blob.h" diff --git a/send-pack.c b/send-pack.c index 86592ce526..abca2dd38a 100644 --- a/send-pack.c +++ b/send-pack.c @@ -4,7 +4,7 @@ #include "date.h" #include "gettext.h" #include "hex.h" -#include "object-store.h" +#include "odb.h" #include "pkt-line.h" #include "sideband.h" #include "run-command.h" diff --git a/sequencer.c b/sequencer.c index 1ee0abbd45..2432d0a39e 100644 --- a/sequencer.c +++ b/sequencer.c @@ -13,7 +13,7 @@ #include "dir.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "object.h" #include "pager.h" #include "commit.h" diff --git a/server-info.c b/server-info.c index d6cd20a39d..9bb30d9ab7 100644 --- a/server-info.c +++ b/server-info.c @@ -11,7 +11,7 @@ #include "packfile.h" #include "path.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "server-info.h" #include "strbuf.h" #include "tempfile.h" diff --git a/shallow.c b/shallow.c index faeeeb45f9..d379756e39 100644 --- a/shallow.c +++ b/shallow.c @@ -5,7 +5,7 @@ #include "repository.h" #include "tempfile.h" #include "lockfile.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "tag.h" #include "pkt-line.h" diff --git a/streaming.c b/streaming.c index 6d6512e2e0..81c42673a2 100644 --- a/streaming.c +++ b/streaming.c @@ -10,7 +10,7 @@ #include "streaming.h" #include "repository.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "replace-object.h" #include "packfile.h" diff --git a/submodule-config.c b/submodule-config.c index b30d9365fb..9c80f9f7b6 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -13,7 +13,7 @@ #include "submodule.h" #include "strbuf.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "parse-options.h" #include "thread-utils.h" #include "tree-walk.h" diff --git a/submodule.c b/submodule.c index ead3fb5dad..9b1018877d 100644 --- a/submodule.c +++ b/submodule.c @@ -27,7 +27,7 @@ #include "parse-options.h" #include "object-file.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "commit-reach.h" #include "read-cache-ll.h" #include "setup.h" diff --git a/t/helper/test-find-pack.c b/t/helper/test-find-pack.c index 76c2f4eba8..611a13a326 100644 --- a/t/helper/test-find-pack.c +++ b/t/helper/test-find-pack.c @@ -2,7 +2,7 @@ #include "test-tool.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "packfile.h" #include "parse-options.h" #include "setup.h" diff --git a/t/helper/test-pack-mtimes.c b/t/helper/test-pack-mtimes.c index fdf1b13437..d51aaa3dc4 100644 --- a/t/helper/test-pack-mtimes.c +++ b/t/helper/test-pack-mtimes.c @@ -3,7 +3,7 @@ #include "test-tool.h" #include "hex.h" #include "strbuf.h" -#include "object-store.h" +#include "odb.h" #include "packfile.h" #include "pack-mtimes.h" #include "setup.h" diff --git a/t/helper/test-partial-clone.c b/t/helper/test-partial-clone.c index 34f1aee558..dba227259a 100644 --- a/t/helper/test-partial-clone.c +++ b/t/helper/test-partial-clone.c @@ -1,7 +1,7 @@ #include "test-tool.h" #include "hex.h" #include "repository.h" -#include "object-store.h" +#include "odb.h" #include "setup.h" /* diff --git a/t/helper/test-read-graph.c b/t/helper/test-read-graph.c index 53b633e2ba..ef5339bbee 100644 --- a/t/helper/test-read-graph.c +++ b/t/helper/test-read-graph.c @@ -3,7 +3,7 @@ #include "test-tool.h" #include "commit-graph.h" #include "repository.h" -#include "object-store.h" +#include "odb.h" #include "bloom.h" #include "setup.h" diff --git a/t/helper/test-read-midx.c b/t/helper/test-read-midx.c index ac81390899..da2aa036b5 100644 --- a/t/helper/test-read-midx.c +++ b/t/helper/test-read-midx.c @@ -4,7 +4,7 @@ #include "hex.h" #include "midx.h" #include "repository.h" -#include "object-store.h" +#include "odb.h" #include "pack-bitmap.h" #include "packfile.h" #include "setup.h" diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c index 4cfc7c90b5..2920ca59d7 100644 --- a/t/helper/test-ref-store.c +++ b/t/helper/test-ref-store.c @@ -5,7 +5,7 @@ #include "refs.h" #include "setup.h" #include "worktree.h" -#include "object-store.h" +#include "odb.h" #include "path.h" #include "repository.h" #include "strbuf.h" diff --git a/tag.c b/tag.c index 05be39067c..5f6868bf7b 100644 --- a/tag.c +++ b/tag.c @@ -5,7 +5,7 @@ #include "environment.h" #include "tag.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "tree.h" #include "blob.h" diff --git a/tmp-objdir.c b/tmp-objdir.c index 056484404b..bef2f917cd 100644 --- a/tmp-objdir.c +++ b/tmp-objdir.c @@ -10,7 +10,7 @@ #include "strbuf.h" #include "strvec.h" #include "quote.h" -#include "object-store.h" +#include "odb.h" #include "repository.h" struct tmp_objdir { diff --git a/tree-walk.c b/tree-walk.c index 90655d5237..34b0fff487 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -6,7 +6,7 @@ #include "gettext.h" #include "hex.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "trace2.h" #include "tree.h" #include "pathspec.h" diff --git a/tree.c b/tree.c index b85f56267f..341b7c2ff3 100644 --- a/tree.c +++ b/tree.c @@ -4,7 +4,7 @@ #include "hex.h" #include "tree.h" #include "object-name.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "alloc.h" #include "tree-walk.h" diff --git a/unpack-trees.c b/unpack-trees.c index 471837f032..f38c761ab9 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -26,7 +26,7 @@ #include "symlinks.h" #include "trace2.h" #include "fsmonitor.h" -#include "object-store.h" +#include "odb.h" #include "promisor-remote.h" #include "entry.h" #include "parallel-checkout.h" diff --git a/upload-pack.c b/upload-pack.c index 26f29b85b5..e994d6a901 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -10,7 +10,7 @@ #include "pkt-line.h" #include "sideband.h" #include "repository.h" -#include "object-store.h" +#include "odb.h" #include "oid-array.h" #include "object.h" #include "commit.h" diff --git a/walker.c b/walker.c index b470d43e54..a8abe8a2e7 100644 --- a/walker.c +++ b/walker.c @@ -5,7 +5,7 @@ #include "hex.h" #include "walker.h" #include "repository.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "strbuf.h" #include "tree.h" diff --git a/xdiff-interface.c b/xdiff-interface.c index 1edcd319e6..01e6e378ea 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -5,7 +5,7 @@ #include "gettext.h" #include "config.h" #include "hex.h" -#include "object-store.h" +#include "odb.h" #include "strbuf.h" #include "xdiff-interface.h" #include "xdiff/xtypes.h" -- cgit v1.2.3 From c44185f6c10fb2d306efe505112982a7c3b93789 Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Tue, 1 Jul 2025 14:22:20 +0200 Subject: odb: get rid of `the_repository` when handling alternates The functions to manage alternates all depend on `the_repository`. Refactor them to accept an object database as a parameter and adjust all callers. The functions are renamed accordingly. Note that right now the situation is still somewhat weird because we end up using the object store path provided by the object store's repository anyway. Consequently, we could have instead passed in a pointer to the repository instead of passing in the pointer to the object store. This will be addressed in subsequent commits though, where we will start to use the path owned by the object store itself. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- builtin/clone.c | 10 +++++---- builtin/fsck.c | 6 +++--- builtin/grep.c | 2 +- builtin/repack.c | 3 ++- commit-graph.c | 4 ++-- loose.c | 2 +- object-file.c | 10 ++++----- object-name.c | 2 +- odb.c | 44 ++++++++++++++++++--------------------- odb.h | 53 ++++++++++++++++++++++++++++++++--------------- packfile.c | 4 ++-- submodule.c | 3 ++- t/helper/test-ref-store.c | 2 +- tmp-objdir.c | 2 +- 14 files changed, 83 insertions(+), 64 deletions(-) (limited to 'commit-graph.c') diff --git a/builtin/clone.c b/builtin/clone.c index 1eafeefb48..3aabdf6570 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -171,7 +171,7 @@ static int add_one_reference(struct string_list_item *item, void *cb_data) } else { struct strbuf sb = STRBUF_INIT; strbuf_addf(&sb, "%s/objects", ref_git); - add_to_alternates_file(sb.buf); + odb_add_to_alternates_file(the_repository->objects, sb.buf); strbuf_release(&sb); } @@ -212,12 +212,14 @@ static void copy_alternates(struct strbuf *src, const char *src_repo) if (!line.len || line.buf[0] == '#') continue; if (is_absolute_path(line.buf)) { - add_to_alternates_file(line.buf); + odb_add_to_alternates_file(the_repository->objects, + line.buf); continue; } abs_path = mkpathdup("%s/objects/%s", src_repo, line.buf); if (!normalize_path_copy(abs_path, abs_path)) - add_to_alternates_file(abs_path); + odb_add_to_alternates_file(the_repository->objects, + abs_path); else warning("skipping invalid relative alternate: %s/%s", src_repo, line.buf); @@ -352,7 +354,7 @@ static void clone_local(const char *src_repo, const char *dest_repo) struct strbuf alt = STRBUF_INIT; get_common_dir(&alt, src_repo); strbuf_addstr(&alt, "/objects"); - add_to_alternates_file(alt.buf); + odb_add_to_alternates_file(the_repository->objects, alt.buf); strbuf_release(&alt); } else { struct strbuf src = STRBUF_INIT; diff --git a/builtin/fsck.c b/builtin/fsck.c index 9abd7b2558..014aa1344e 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -997,7 +997,7 @@ int cmd_fsck(int argc, for_each_packed_object(the_repository, mark_packed_for_connectivity, NULL, 0); } else { - prepare_alt_odb(the_repository); + odb_prepare_alternates(the_repository->objects); for (source = the_repository->objects->sources; source; source = source->next) fsck_object_dir(source->path); @@ -1108,7 +1108,7 @@ int cmd_fsck(int argc, if (the_repository->settings.core_commit_graph) { struct child_process commit_graph_verify = CHILD_PROCESS_INIT; - prepare_alt_odb(the_repository); + odb_prepare_alternates(the_repository->objects); for (source = the_repository->objects->sources; source; source = source->next) { child_process_init(&commit_graph_verify); commit_graph_verify.git_cmd = 1; @@ -1126,7 +1126,7 @@ int cmd_fsck(int argc, if (the_repository->settings.core_multi_pack_index) { struct child_process midx_verify = CHILD_PROCESS_INIT; - prepare_alt_odb(the_repository); + odb_prepare_alternates(the_repository->objects); for (source = the_repository->objects->sources; source; source = source->next) { child_process_init(&midx_verify); midx_verify.git_cmd = 1; diff --git a/builtin/grep.c b/builtin/grep.c index a1d7ee7af3..336cfcab6f 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -462,7 +462,7 @@ static int grep_submodule(struct grep_opt *opt, /* * NEEDSWORK: repo_read_gitmodules() might call - * add_to_alternates_memory() via config_from_gitmodules(). This + * odb_add_to_alternates_memory() via config_from_gitmodules(). This * operation causes a race condition with concurrent object readings * performed by the worker threads. That's why we need obj_read_lock() * here. It should be removed once it's no longer necessary to add the diff --git a/builtin/repack.c b/builtin/repack.c index 1678232005..8145474cf8 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -1256,7 +1256,8 @@ int cmd_repack(int argc, if (write_bitmaps && !(pack_everything & ALL_INTO_ONE) && !write_midx) die(_(incremental_bitmap_conflict_error)); - if (write_bitmaps && po_args.local && has_alt_odb(the_repository)) { + if (write_bitmaps && po_args.local && + odb_has_alternates(the_repository->objects)) { /* * When asked to do a local repack, but we have * packfiles that are inherited from an alternate, then diff --git a/commit-graph.c b/commit-graph.c index 6ced5b366e..59265f8938 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -649,7 +649,7 @@ struct commit_graph *load_commit_graph_chain_fd_st(struct repository *r, count = st->st_size / (the_hash_algo->hexsz + 1); CALLOC_ARRAY(oids, count); - prepare_alt_odb(r); + odb_prepare_alternates(r->objects); for (i = 0; i < count; i++) { struct odb_source *source; @@ -778,7 +778,7 @@ static int prepare_commit_graph(struct repository *r) if (!commit_graph_compatible(r)) return 0; - prepare_alt_odb(r); + odb_prepare_alternates(r->objects); for (source = r->objects->sources; !r->objects->commit_graph && source; source = source->next) diff --git a/loose.c b/loose.c index fab4041c03..519f5db793 100644 --- a/loose.c +++ b/loose.c @@ -112,7 +112,7 @@ int repo_read_loose_object_map(struct repository *repo) if (!should_use_loose_object_map(repo)) return 0; - prepare_alt_odb(repo); + odb_prepare_alternates(repo->objects); for (source = repo->objects->sources; source; source = source->next) { if (load_one_loose_object_map(repo, source) < 0) { diff --git a/object-file.c b/object-file.c index 2d3af8a77c..04da19a1a3 100644 --- a/object-file.c +++ b/object-file.c @@ -106,7 +106,7 @@ static int check_and_freshen_nonlocal(const struct object_id *oid, int freshen) { struct odb_source *source; - prepare_alt_odb(the_repository); + odb_prepare_alternates(the_repository->objects); for (source = the_repository->objects->sources->next; source; source = source->next) { if (check_and_freshen_odb(source, oid, freshen)) return 1; @@ -205,7 +205,7 @@ static int stat_loose_object(struct repository *r, const struct object_id *oid, struct odb_source *source; static struct strbuf buf = STRBUF_INIT; - prepare_alt_odb(r); + odb_prepare_alternates(r->objects); for (source = r->objects->sources; source; source = source->next) { *path = odb_loose_path(source, &buf, oid); if (!lstat(*path, st)) @@ -227,7 +227,7 @@ static int open_loose_object(struct repository *r, int most_interesting_errno = ENOENT; static struct strbuf buf = STRBUF_INIT; - prepare_alt_odb(r); + odb_prepare_alternates(r->objects); for (source = r->objects->sources; source; source = source->next) { *path = odb_loose_path(source, &buf, oid); fd = git_open(*path); @@ -246,7 +246,7 @@ static int quick_has_loose(struct repository *r, { struct odb_source *source; - prepare_alt_odb(r); + odb_prepare_alternates(r->objects); for (source = r->objects->sources; source; source = source->next) { if (oidtree_contains(odb_loose_cache(source, oid), oid)) return 1; @@ -1439,7 +1439,7 @@ int for_each_loose_object(each_loose_object_fn cb, void *data, { struct odb_source *source; - prepare_alt_odb(the_repository); + odb_prepare_alternates(the_repository->objects); for (source = the_repository->objects->sources; source; source = source->next) { int r = for_each_loose_file_in_objdir(source->path, cb, NULL, NULL, data); diff --git a/object-name.c b/object-name.c index 544634d0f4..381536e900 100644 --- a/object-name.c +++ b/object-name.c @@ -376,7 +376,7 @@ static int init_object_disambiguation(struct repository *r, ds->hex_pfx[len] = '\0'; ds->repo = r; ds->bin_pfx.algo = algo ? hash_algo_by_ptr(algo) : GIT_HASH_UNKNOWN; - prepare_alt_odb(r); + odb_prepare_alternates(r->objects); return 0; } diff --git a/odb.c b/odb.c index 8967e9fd54..691a8c7c68 100644 --- a/odb.c +++ b/odb.c @@ -272,10 +272,11 @@ static void read_info_alternates(struct object_database *odb, free(path); } -void add_to_alternates_file(const char *reference) +void odb_add_to_alternates_file(struct object_database *odb, + const char *reference) { struct lock_file lock = LOCK_INIT; - char *alts = repo_git_path(the_repository, "objects/info/alternates"); + char *alts = repo_git_path(odb->repo, "objects/info/alternates"); FILE *in, *out; int found = 0; @@ -308,22 +309,23 @@ void add_to_alternates_file(const char *reference) fprintf_or_die(out, "%s\n", reference); if (commit_lock_file(&lock)) die_errno(_("unable to move new alternates file into place")); - if (the_repository->objects->loaded_alternates) - link_alt_odb_entries(the_repository->objects, reference, + if (odb->loaded_alternates) + link_alt_odb_entries(odb, reference, '\n', NULL, 0); } free(alts); } -void add_to_alternates_memory(const char *reference) +void odb_add_to_alternates_memory(struct object_database *odb, + const char *reference) { /* * Make sure alternates are initialized, or else our entry may be * overwritten when they are. */ - prepare_alt_odb(the_repository); + odb_prepare_alternates(odb); - link_alt_odb_entries(the_repository->objects, reference, + link_alt_odb_entries(odb, reference, '\n', NULL, 0); } @@ -335,7 +337,7 @@ struct odb_source *set_temporary_primary_odb(const char *dir, int will_destroy) * Make sure alternates are initialized, or else our entry may be * overwritten when they are. */ - prepare_alt_odb(the_repository); + odb_prepare_alternates(the_repository->objects); /* * Make a new primary odb and link the old primary ODB in as an @@ -379,12 +381,6 @@ void restore_primary_odb(struct odb_source *restore_alt, const char *old_path) free_object_directory(cur_alt); } -/* - * Compute the exact path an alternate is at and returns it. In case of - * error NULL is returned and the human readable error is added to `err` - * `path` may be relative and should point to $GIT_DIR. - * `err` must not be null. - */ char *compute_alternate_path(const char *path, struct strbuf *err) { char *ref_git = NULL; @@ -455,7 +451,7 @@ struct odb_source *odb_find_source(struct object_database *odb, const char *obj_ char *obj_dir_real = real_pathdup(obj_dir, 1); struct strbuf odb_path_real = STRBUF_INIT; - prepare_alt_odb(odb->repo); + odb_prepare_alternates(odb); for (source = odb->sources; source; source = source->next) { strbuf_realpath(&odb_path_real, source->path, 1); if (!strcmp(obj_dir_real, odb_path_real.buf)) @@ -573,7 +569,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb) struct odb_source *alternate; int r = 0; - prepare_alt_odb(the_repository); + odb_prepare_alternates(the_repository->objects); for (alternate = the_repository->objects->sources->next; alternate; alternate = alternate->next) { r = fn(alternate, cb); if (r) @@ -582,21 +578,21 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb) return r; } -void prepare_alt_odb(struct repository *r) +void odb_prepare_alternates(struct object_database *odb) { - if (r->objects->loaded_alternates) + if (odb->loaded_alternates) return; - link_alt_odb_entries(r->objects, r->objects->alternate_db, PATH_SEP, NULL, 0); + link_alt_odb_entries(odb, odb->alternate_db, PATH_SEP, NULL, 0); - read_info_alternates(r->objects, r->objects->sources->path, 0); - r->objects->loaded_alternates = 1; + read_info_alternates(odb, odb->sources->path, 0); + odb->loaded_alternates = 1; } -int has_alt_odb(struct repository *r) +int odb_has_alternates(struct object_database *odb) { - prepare_alt_odb(r); - return !!r->objects->sources->next; + odb_prepare_alternates(odb); + return !!odb->sources->next; } int obj_read_use_lock = 0; diff --git a/odb.h b/odb.h index 5de952608f..eba16929a8 100644 --- a/odb.h +++ b/odb.h @@ -13,6 +13,14 @@ struct oidtree; struct strbuf; struct repository; +/* + * Compute the exact path an alternate is at and returns it. In case of + * error NULL is returned and the human readable error is added to `err` + * `path` may be relative and should point to $GIT_DIR. + * `err` must not be null. + */ +char *compute_alternate_path(const char *path, struct strbuf *err); + /* * The source is the part of the object database that stores the actual * objects. It thus encapsulates the logic to read and write the specific @@ -65,27 +73,11 @@ struct odb_source { char *path; }; -void prepare_alt_odb(struct repository *r); -int has_alt_odb(struct repository *r); -char *compute_alternate_path(const char *path, struct strbuf *err); typedef int alt_odb_fn(struct odb_source *, void *); int foreach_alt_odb(alt_odb_fn, void*); typedef void alternate_ref_fn(const struct object_id *oid, void *); void for_each_alternate_ref(alternate_ref_fn, void *); -/* - * Add the directory to the on-disk alternates file; the new entry will also - * take effect in the current process. - */ -void add_to_alternates_file(const char *dir); - -/* - * Add the directory to the in-memory list of alternates (along with any - * recursive alternates it points to), but do not modify the on-disk alternates - * file. - */ -void add_to_alternates_memory(const char *dir); - /* * Replace the current writable object directory with the specified temporary * object directory; returns the former primary object directory. @@ -124,7 +116,7 @@ struct object_database { /* * A list of alternate object directories loaded from the environment; * this should not generally need to be accessed directly, but will - * populate the "sources" list when prepare_alt_odb() is run. + * populate the "sources" list when odb_prepare_alternates() is run. */ char *alternate_db; @@ -209,6 +201,33 @@ struct odb_source *odb_find_source(struct object_database *odb, const char *obj_ int odb_mkstemp(struct object_database *odb, struct strbuf *temp_filename, const char *pattern); +/* + * Prepare alternate object sources for the given database by reading + * "objects/info/alternates" and opening the respective sources. + */ +void odb_prepare_alternates(struct object_database *odb); + +/* + * Check whether the object database has any alternates. The primary object + * source does not count as alternate. + */ +int odb_has_alternates(struct object_database *odb); + +/* + * Add the directory to the on-disk alternates file; the new entry will also + * take effect in the current process. + */ +void odb_add_to_alternates_file(struct object_database *odb, + const char *dir); + +/* + * Add the directory to the in-memory list of alternate sources (along with any + * recursive alternates it points to), but do not modify the on-disk alternates + * file. + */ +void odb_add_to_alternates_memory(struct object_database *odb, + const char *dir); + void *repo_read_object_file(struct repository *r, const struct object_id *oid, enum object_type *type, diff --git a/packfile.c b/packfile.c index 346c2f9ce9..ac0e29e99b 100644 --- a/packfile.c +++ b/packfile.c @@ -1034,7 +1034,7 @@ static void prepare_packed_git(struct repository *r) if (r->objects->packed_git_initialized) return; - prepare_alt_odb(r); + odb_prepare_alternates(r->objects); for (source = r->objects->sources; source; source = source->next) { int local = (source == r->objects->sources); prepare_multi_pack_index_one(r, source->path, local); @@ -1059,7 +1059,7 @@ void reprepare_packed_git(struct repository *r) * the lifetime of the process. */ r->objects->loaded_alternates = 0; - prepare_alt_odb(r); + odb_prepare_alternates(r->objects); for (source = r->objects->sources; source; source = source->next) odb_clear_loose_cache(source); diff --git a/submodule.c b/submodule.c index 9b1018877d..386be23423 100644 --- a/submodule.c +++ b/submodule.c @@ -189,7 +189,8 @@ int register_all_submodule_odb_as_alternates(void) int ret = added_submodule_odb_paths.nr; for (i = 0; i < added_submodule_odb_paths.nr; i++) - add_to_alternates_memory(added_submodule_odb_paths.items[i].string); + odb_add_to_alternates_memory(the_repository->objects, + added_submodule_odb_paths.items[i].string); if (ret) { string_list_clear(&added_submodule_odb_paths, 0); trace2_data_intmax("submodule", the_repository, diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c index 2920ca59d7..8d9a271845 100644 --- a/t/helper/test-ref-store.c +++ b/t/helper/test-ref-store.c @@ -79,7 +79,7 @@ static const char **get_store(const char **argv, struct ref_store **refs) if (!repo_submodule_path_append(the_repository, &sb, gitdir, "objects/")) die("computing submodule path failed"); - add_to_alternates_memory(sb.buf); + odb_add_to_alternates_memory(the_repository->objects, sb.buf); strbuf_release(&sb); *refs = repo_get_submodule_ref_store(the_repository, gitdir); diff --git a/tmp-objdir.c b/tmp-objdir.c index bef2f917cd..4120badf5c 100644 --- a/tmp-objdir.c +++ b/tmp-objdir.c @@ -304,7 +304,7 @@ const char **tmp_objdir_env(const struct tmp_objdir *t) void tmp_objdir_add_as_alternate(const struct tmp_objdir *t) { - add_to_alternates_memory(t->path.buf); + odb_add_to_alternates_memory(t->repo->objects, t->path.buf); } void tmp_objdir_replace_primary_odb(struct tmp_objdir *t, int will_destroy) -- cgit v1.2.3 From e989dd96b8aa9b20b0e23d3fa845d0baba1b454a Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Tue, 1 Jul 2025 14:22:25 +0200 Subject: odb: rename `oid_object_info()` Rename `oid_object_info()` to `odb_read_object_info()` as well as their `_extended()` variant to match other functions related to the object database and our modern coding guidelines. Introduce compatibility wrappers so that any in-flight topics will continue to compile. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- archive.c | 2 +- blame.c | 4 +-- builtin/blame.c | 4 +-- builtin/cat-file.c | 26 ++++++++++--------- builtin/describe.c | 3 ++- builtin/fast-export.c | 2 +- builtin/fast-import.c | 17 ++++++------ builtin/fsck.c | 7 ++--- builtin/gc.c | 2 +- builtin/grep.c | 2 +- builtin/index-pack.c | 13 +++++----- builtin/ls-files.c | 2 +- builtin/ls-tree.c | 4 +-- builtin/mktree.c | 8 +++--- builtin/pack-objects.c | 30 ++++++++++++---------- builtin/prune.c | 4 +-- builtin/repack.c | 2 +- builtin/replace.c | 10 ++++---- builtin/rev-list.c | 6 +++-- builtin/tag.c | 4 +-- builtin/unpack-objects.c | 2 +- commit-graph.c | 2 +- commit.c | 3 ++- diff.c | 18 ++++++------- fetch-pack.c | 4 +-- list-objects-filter.c | 2 +- log-tree.c | 2 +- merge-ort.c | 4 +-- object-file.c | 2 +- object-file.h | 2 +- object-name.c | 16 ++++++------ object.c | 6 ++--- odb.c | 60 ++++++++++++++++++++++--------------------- odb.h | 46 +++++++++++++++++++++++++++------ pack-bitmap-write.c | 4 +-- pack-bitmap.c | 8 +++--- packfile.c | 5 ++-- promisor-remote.c | 4 +-- protocol-caps.c | 2 +- reachable.c | 2 +- read-cache.c | 6 ++--- ref-filter.c | 4 +-- remote.c | 5 ++-- sequencer.c | 5 ++-- streaming.c | 8 +++--- submodule.c | 5 ++-- t/helper/test-partial-clone.c | 2 +- tag.c | 2 +- 48 files changed, 213 insertions(+), 170 deletions(-) (limited to 'commit-graph.c') diff --git a/archive.c b/archive.c index 7fa2cc2596..f2511d530d 100644 --- a/archive.c +++ b/archive.c @@ -215,7 +215,7 @@ static int write_archive_entry(const struct object_id *oid, const char *base, /* Stream it? */ if (S_ISREG(mode) && !args->convert && - oid_object_info(args->repo, oid, &size) == OBJ_BLOB && + odb_read_object_info(args->repo->objects, oid, &size) == OBJ_BLOB && size > repo_settings_get_big_file_threshold(the_repository)) return write_entry(args, oid, path.buf, path.len, mode, NULL, size); diff --git a/blame.c b/blame.c index 0ceea080a8..97db3355af 100644 --- a/blame.c +++ b/blame.c @@ -116,7 +116,7 @@ static void verify_working_tree_path(struct repository *r, unsigned short mode; if (!get_tree_entry(r, commit_oid, path, &blob_oid, &mode) && - oid_object_info(r, &blob_oid, NULL) == OBJ_BLOB) + odb_read_object_info(r->objects, &blob_oid, NULL) == OBJ_BLOB) return; } @@ -1245,7 +1245,7 @@ static int fill_blob_sha1_and_mode(struct repository *r, return 0; if (get_tree_entry(r, &origin->commit->object.oid, origin->path, &origin->blob_oid, &origin->mode)) goto error_out; - if (oid_object_info(r, &origin->blob_oid, NULL) != OBJ_BLOB) + if (odb_read_object_info(r->objects, &origin->blob_oid, NULL) != OBJ_BLOB) goto error_out; return 0; error_out: diff --git a/builtin/blame.c b/builtin/blame.c index 15eda60af9..91586e6852 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -837,7 +837,7 @@ static int is_a_rev(const char *name) if (repo_get_oid(the_repository, name, &oid)) return 0; - return OBJ_NONE < oid_object_info(the_repository, &oid, NULL); + return OBJ_NONE < odb_read_object_info(the_repository->objects, &oid, NULL); } static int peel_to_commit_oid(struct object_id *oid_ret, void *cbdata) @@ -848,7 +848,7 @@ static int peel_to_commit_oid(struct object_id *oid_ret, void *cbdata) oidcpy(&oid, oid_ret); while (1) { struct object *obj; - int kind = oid_object_info(r, &oid, NULL); + int kind = odb_read_object_info(r->objects, &oid, NULL); if (kind == OBJ_COMMIT) { oidcpy(oid_ret, &oid); return 0; diff --git a/builtin/cat-file.c b/builtin/cat-file.c index f3a925a818..f7595fdb04 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -132,7 +132,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) switch (opt) { case 't': oi.typep = &type; - if (oid_object_info_extended(the_repository, &oid, &oi, flags) < 0) + if (odb_read_object_info_extended(the_repository->objects, &oid, &oi, flags) < 0) die("git cat-file: could not get object info"); printf("%s\n", type_name(type)); ret = 0; @@ -146,7 +146,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) oi.contentp = (void**)&buf; } - if (oid_object_info_extended(the_repository, &oid, &oi, flags) < 0) + if (odb_read_object_info_extended(the_repository->objects, &oid, &oi, flags) < 0) die("git cat-file: could not get object info"); if (use_mailmap && (type == OBJ_COMMIT || type == OBJ_TAG)) { @@ -180,7 +180,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) /* else fallthrough */ case 'p': - type = oid_object_info(the_repository, &oid, NULL); + type = odb_read_object_info(the_repository->objects, &oid, NULL); if (type < 0) die("Not a valid object name %s", obj_name); @@ -217,7 +217,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) if (exp_type_id == OBJ_BLOB) { struct object_id blob_oid; - if (oid_object_info(the_repository, &oid, NULL) == OBJ_TAG) { + if (odb_read_object_info(the_repository->objects, + &oid, NULL) == OBJ_TAG) { char *buffer = repo_read_object_file(the_repository, &oid, &type, @@ -235,7 +236,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) } else oidcpy(&blob_oid, &oid); - if (oid_object_info(the_repository, &blob_oid, NULL) == OBJ_BLOB) { + if (odb_read_object_info(the_repository->objects, + &blob_oid, NULL) == OBJ_BLOB) { ret = stream_blob(&blob_oid); goto cleanup; } @@ -294,7 +296,7 @@ struct expand_data { /* * After a mark_query run, this object_info is set up to be - * passed to oid_object_info_extended. It will point to the data + * passed to odb_read_object_info_extended. It will point to the data * elements above, so you can retrieve the response from there. */ struct object_info info; @@ -484,12 +486,12 @@ static void batch_object_write(const char *obj_name, data->info.sizep = &data->size; if (pack) - ret = packed_object_info(the_repository, pack, offset, - &data->info); + ret = packed_object_info(the_repository, pack, + offset, &data->info); else - ret = oid_object_info_extended(the_repository, - &data->oid, &data->info, - OBJECT_INFO_LOOKUP_REPLACE); + ret = odb_read_object_info_extended(the_repository->objects, + &data->oid, &data->info, + OBJECT_INFO_LOOKUP_REPLACE); if (ret < 0) { report_object_status(opt, obj_name, &data->oid, "missing"); return; @@ -872,7 +874,7 @@ static int batch_objects(struct batch_options *opt) /* * Expand once with our special mark_query flag, which will prime the - * object_info to be handed to oid_object_info_extended for each + * object_info to be handed to odb_read_object_info_extended for each * object. */ memset(&data, 0, sizeof(data)); diff --git a/builtin/describe.c b/builtin/describe.c index 96cb68e5e5..fbf305d762 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -552,7 +552,8 @@ static void describe(const char *arg, int last_one) if (cmit) describe_commit(&oid, &sb); - else if (oid_object_info(the_repository, &oid, NULL) == OBJ_BLOB) + else if (odb_read_object_info(the_repository->objects, + &oid, NULL) == OBJ_BLOB) describe_blob(oid, &sb); else die(_("%s is neither a commit nor blob"), arg); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 0505f289a9..6c93cf0a8a 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -1200,7 +1200,7 @@ static void import_marks(char *input_file, int check_exists) if (last_idnum < mark) last_idnum = mark; - type = oid_object_info(the_repository, &oid, NULL); + type = odb_read_object_info(the_repository->objects, &oid, NULL); if (type < 0) die("object not found: %s", oid_to_hex(&oid)); diff --git a/builtin/fast-import.c b/builtin/fast-import.c index 413304db9b..2718376f2c 100644 --- a/builtin/fast-import.c +++ b/builtin/fast-import.c @@ -1756,8 +1756,8 @@ static void insert_object_entry(struct mark_set **s, struct object_id *oid, uint struct object_entry *e; e = find_object(oid); if (!e) { - enum object_type type = oid_object_info(the_repository, - oid, NULL); + enum object_type type = odb_read_object_info(the_repository->objects, + oid, NULL); if (type < 0) die("object not found: %s", oid_to_hex(oid)); e = insert_object(oid); @@ -2416,8 +2416,8 @@ static void file_change_m(const char *p, struct branch *b) enum object_type expected = S_ISDIR(mode) ? OBJ_TREE: OBJ_BLOB; enum object_type type = oe ? oe->type : - oid_object_info(the_repository, &oid, - NULL); + odb_read_object_info(the_repository->objects, + &oid, NULL); if (type < 0) die("%s not found: %s", S_ISDIR(mode) ? "Tree" : "Blob", @@ -2553,7 +2553,7 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa die("Not a blob (actually a %s): %s", type_name(oe->type), command_buf.buf); } else if (!is_null_oid(&oid)) { - enum object_type type = oid_object_info(the_repository, &oid, + enum object_type type = odb_read_object_info(the_repository->objects, &oid, NULL); if (type < 0) die("Blob not found: %s", command_buf.buf); @@ -2895,7 +2895,8 @@ static void parse_new_tag(const char *arg) } else if (!repo_get_oid(the_repository, from, &oid)) { struct object_entry *oe = find_object(&oid); if (!oe) { - type = oid_object_info(the_repository, &oid, NULL); + type = odb_read_object_info(the_repository->objects, + &oid, NULL); if (type < 0) die("Not a valid object: %s", from); } else @@ -3085,8 +3086,8 @@ static struct object_entry *dereference(struct object_entry *oe, const unsigned hexsz = the_hash_algo->hexsz; if (!oe) { - enum object_type type = oid_object_info(the_repository, oid, - NULL); + enum object_type type = odb_read_object_info(the_repository->objects, + oid, NULL); if (type < 0) die("object not found: %s", oid_to_hex(oid)); /* cache it! */ diff --git a/builtin/fsck.c b/builtin/fsck.c index 014aa1344e..6e3465b026 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -71,7 +71,8 @@ static const char *printable_type(const struct object_id *oid, const char *ret; if (type == OBJ_NONE) - type = oid_object_info(the_repository, oid, NULL); + type = odb_read_object_info(the_repository->objects, + oid, NULL); ret = type_name(type); if (!ret) @@ -232,8 +233,8 @@ static void mark_unreachable_referents(const struct object_id *oid) * (and we want to avoid parsing blobs). */ if (obj->type == OBJ_NONE) { - enum object_type type = oid_object_info(the_repository, - &obj->oid, NULL); + enum object_type type = odb_read_object_info(the_repository->objects, + &obj->oid, NULL); if (type > 0) object_as_type(obj, type, 0); } diff --git a/builtin/gc.c b/builtin/gc.c index 50a09eb07e..ff551fab43 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -1080,7 +1080,7 @@ static int dfs_on_ref(const char *refname UNUSED, if (!peel_iterated_oid(the_repository, oid, &peeled)) oid = &peeled; - if (oid_object_info(the_repository, oid, NULL) != OBJ_COMMIT) + if (odb_read_object_info(the_repository->objects, oid, NULL) != OBJ_COMMIT) return 0; commit = lookup_commit(the_repository, oid); diff --git a/builtin/grep.c b/builtin/grep.c index cfcf916bce..1435d462cd 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -520,7 +520,7 @@ static int grep_submodule(struct grep_opt *opt, struct strbuf base = STRBUF_INIT; obj_read_lock(); - object_type = oid_object_info(subrepo, oid, NULL); + object_type = odb_read_object_info(subrepo->objects, oid, NULL); obj_read_unlock(); data = read_object_with_reference(subrepo, oid, OBJ_TREE, diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 4d4d989eb1..d0b1690812 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -260,7 +260,8 @@ static unsigned check_object(struct object *obj) if (!(obj->flags & FLAG_CHECKED)) { unsigned long size; - int type = oid_object_info(the_repository, &obj->oid, &size); + int type = odb_read_object_info(the_repository->objects, + &obj->oid, &size); if (type <= 0) die(_("did not receive expected object %s"), oid_to_hex(&obj->oid)); @@ -908,7 +909,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, enum object_type has_type; unsigned long has_size; read_lock(); - has_type = oid_object_info(the_repository, oid, &has_size); + has_type = odb_read_object_info(the_repository->objects, oid, &has_size); if (has_type < 0) die(_("cannot read existing object info %s"), oid_to_hex(oid)); if (has_type != type || has_size != size) @@ -1501,9 +1502,9 @@ static void fix_unresolved_deltas(struct hashfile *f) struct oid_array to_fetch = OID_ARRAY_INIT; for (i = 0; i < nr_ref_deltas; i++) { struct ref_delta_entry *d = sorted_by_pos[i]; - if (!oid_object_info_extended(the_repository, &d->oid, - NULL, - OBJECT_INFO_FOR_PREFETCH)) + if (!odb_read_object_info_extended(the_repository->objects, + &d->oid, NULL, + OBJECT_INFO_FOR_PREFETCH)) continue; oid_array_append(&to_fetch, &d->oid); } @@ -1829,7 +1830,7 @@ static void repack_local_links(void) oidset_iter_init(&outgoing_links, &iter); while ((oid = oidset_iter_next(&iter))) { struct object_info info = OBJECT_INFO_INIT; - if (oid_object_info_extended(the_repository, oid, &info, 0)) + if (odb_read_object_info_extended(the_repository->objects, oid, &info, 0)) /* Missing; assume it is a promisor object */ continue; if (info.whence == OI_PACKED && info.u.packed.pack->pack_promisor) diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 821339b07d..ff975e7be0 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -251,7 +251,7 @@ static void expand_objectsize(struct repository *repo, struct strbuf *line, { if (type == OBJ_BLOB) { unsigned long size; - if (oid_object_info(repo, oid, &size) < 0) + if (odb_read_object_info(repo->objects, oid, &size) < 0) die(_("could not get object info about '%s'"), oid_to_hex(oid)); if (padded) diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index 62b6fd58c1..4d616dd528 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -27,7 +27,7 @@ static void expand_objectsize(struct strbuf *line, const struct object_id *oid, { if (type == OBJ_BLOB) { unsigned long size; - if (oid_object_info(the_repository, oid, &size) < 0) + if (odb_read_object_info(the_repository->objects, oid, &size) < 0) die(_("could not get object info about '%s'"), oid_to_hex(oid)); if (padded) @@ -217,7 +217,7 @@ static int show_tree_long(const struct object_id *oid, struct strbuf *base, if (type == OBJ_BLOB) { unsigned long size; - if (oid_object_info(the_repository, oid, &size) == OBJ_BAD) + if (odb_read_object_info(the_repository->objects, oid, &size) == OBJ_BAD) xsnprintf(size_text, sizeof(size_text), "BAD"); else xsnprintf(size_text, sizeof(size_text), diff --git a/builtin/mktree.c b/builtin/mktree.c index 016b0e5b22..81df7f6099 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -124,10 +124,10 @@ static void mktree_line(char *buf, int nul_term_line, int allow_missing) /* Check the type of object identified by oid without fetching objects */ oi.typep = &obj_type; - if (oid_object_info_extended(the_repository, &oid, &oi, - OBJECT_INFO_LOOKUP_REPLACE | - OBJECT_INFO_QUICK | - OBJECT_INFO_SKIP_FETCH_OBJECT) < 0) + if (odb_read_object_info_extended(the_repository->objects, &oid, &oi, + OBJECT_INFO_LOOKUP_REPLACE | + OBJECT_INFO_QUICK | + OBJECT_INFO_SKIP_FETCH_OBJECT) < 0) obj_type = -1; if (obj_type < 0) { diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 99b63cb098..da35d68408 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -2154,10 +2154,10 @@ static void prefetch_to_pack(uint32_t object_index_start) { for (i = object_index_start; i < to_pack.nr_objects; i++) { struct object_entry *entry = to_pack.objects + i; - if (!oid_object_info_extended(the_repository, - &entry->idx.oid, - NULL, - OBJECT_INFO_FOR_PREFETCH)) + if (!odb_read_object_info_extended(the_repository->objects, + &entry->idx.oid, + NULL, + OBJECT_INFO_FOR_PREFETCH)) continue; oid_array_append(&to_fetch, &entry->idx.oid); } @@ -2298,19 +2298,19 @@ static void check_object(struct object_entry *entry, uint32_t object_index) /* * No choice but to fall back to the recursive delta walk - * with oid_object_info() to find about the object type + * with odb_read_object_info() to find about the object type * at this point... */ give_up: unuse_pack(&w_curs); } - if (oid_object_info_extended(the_repository, &entry->idx.oid, &oi, - OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_LOOKUP_REPLACE) < 0) { + if (odb_read_object_info_extended(the_repository->objects, &entry->idx.oid, &oi, + OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_LOOKUP_REPLACE) < 0) { if (repo_has_promisor_remote(the_repository)) { prefetch_to_pack(object_index); - if (oid_object_info_extended(the_repository, &entry->idx.oid, &oi, - OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_LOOKUP_REPLACE) < 0) + if (odb_read_object_info_extended(the_repository->objects, &entry->idx.oid, &oi, + OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_LOOKUP_REPLACE) < 0) type = -1; } else { type = -1; @@ -2384,12 +2384,13 @@ static void drop_reused_delta(struct object_entry *entry) if (packed_object_info(the_repository, IN_PACK(entry), entry->in_pack_offset, &oi) < 0) { /* * We failed to get the info from this pack for some reason; - * fall back to oid_object_info, which may find another copy. + * fall back to odb_read_object_info, which may find another copy. * And if that fails, the error will be recorded in oe_type(entry) * and dealt with in prepare_pack(). */ oe_set_type(entry, - oid_object_info(the_repository, &entry->idx.oid, &size)); + odb_read_object_info(the_repository->objects, + &entry->idx.oid, &size)); } else { oe_set_type(entry, type); } @@ -2677,7 +2678,8 @@ unsigned long oe_get_size_slow(struct packing_data *pack, if (e->type_ != OBJ_OFS_DELTA && e->type_ != OBJ_REF_DELTA) { packing_data_lock(&to_pack); - if (oid_object_info(the_repository, &e->idx.oid, &size) < 0) + if (odb_read_object_info(the_repository->objects, + &e->idx.oid, &size) < 0) die(_("unable to get size of %s"), oid_to_hex(&e->idx.oid)); packing_data_unlock(&to_pack); @@ -4063,7 +4065,7 @@ static void add_objects_in_unpacked_packs(void) static int add_loose_object(const struct object_id *oid, const char *path, void *data UNUSED) { - enum object_type type = oid_object_info(the_repository, oid, NULL); + enum object_type type = odb_read_object_info(the_repository->objects, oid, NULL); if (type < 0) { warning(_("loose object at %s could not be examined"), path); @@ -4449,7 +4451,7 @@ static int option_parse_cruft_expiration(const struct option *opt UNUSED, static int is_not_in_promisor_pack_obj(struct object *obj, void *data UNUSED) { struct object_info info = OBJECT_INFO_INIT; - if (oid_object_info_extended(the_repository, &obj->oid, &info, 0)) + if (odb_read_object_info_extended(the_repository->objects, &obj->oid, &info, 0)) BUG("should_include_obj should only be called on existing objects"); return info.whence != OI_PACKED || !info.u.packed.pack->pack_promisor; } diff --git a/builtin/prune.c b/builtin/prune.c index 7bbfb14c2b..339017c7cc 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -99,8 +99,8 @@ static int prune_object(const struct object_id *oid, const char *fullpath, if (st.st_mtime > expire) return 0; if (show_only || verbose) { - enum object_type type = oid_object_info(the_repository, oid, - NULL); + enum object_type type = odb_read_object_info(the_repository->objects, + oid, NULL); printf("%s %s\n", oid_to_hex(oid), (type > 0) ? type_name(type) : "unknown"); } diff --git a/builtin/repack.c b/builtin/repack.c index 8145474cf8..a89c2b704f 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -707,7 +707,7 @@ static int midx_snapshot_ref_one(const char *refname UNUSED, if (oidset_insert(&data->seen, oid)) return 0; /* already seen */ - if (oid_object_info(the_repository, oid, NULL) != OBJ_COMMIT) + if (odb_read_object_info(the_repository->objects, oid, NULL) != OBJ_COMMIT) return 0; fprintf(data->f->fp, "%s%s\n", data->preferred ? "+" : "", diff --git a/builtin/replace.c b/builtin/replace.c index 11c7e2d4c0..5ff2ab723c 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -65,8 +65,8 @@ static int show_reference(const char *refname, if (repo_get_oid(data->repo, refname, &object)) return error(_("failed to resolve '%s' as a valid ref"), refname); - obj_type = oid_object_info(data->repo, &object, NULL); - repl_type = oid_object_info(data->repo, oid, NULL); + obj_type = odb_read_object_info(data->repo->objects, &object, NULL); + repl_type = odb_read_object_info(data->repo->objects, oid, NULL); printf("%s (%s) -> %s (%s)\n", refname, type_name(obj_type), oid_to_hex(oid), type_name(repl_type)); @@ -185,8 +185,8 @@ static int replace_object_oid(const char *object_ref, struct strbuf err = STRBUF_INIT; int res = 0; - obj_type = oid_object_info(the_repository, object, NULL); - repl_type = oid_object_info(the_repository, repl, NULL); + obj_type = odb_read_object_info(the_repository->objects, object, NULL); + repl_type = odb_read_object_info(the_repository->objects, repl, NULL); if (!force && obj_type != repl_type) return error(_("Objects must be of the same type.\n" "'%s' points to a replaced object of type '%s'\n" @@ -334,7 +334,7 @@ static int edit_and_replace(const char *object_ref, int force, int raw) if (repo_get_oid(the_repository, object_ref, &old_oid) < 0) return error(_("not a valid object name: '%s'"), object_ref); - type = oid_object_info(the_repository, &old_oid, NULL); + type = odb_read_object_info(the_repository->objects, &old_oid, NULL); if (type < 0) return error(_("unable to get object type for %s"), oid_to_hex(&old_oid)); diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 0ee37a32cb..4d0c460f18 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -110,7 +110,8 @@ static off_t get_object_disk_usage(struct object *obj) off_t size; struct object_info oi = OBJECT_INFO_INIT; oi.disk_sizep = &size; - if (oid_object_info_extended(the_repository, &obj->oid, &oi, 0) < 0) + if (odb_read_object_info_extended(the_repository->objects, + &obj->oid, &oi, 0) < 0) die(_("unable to get disk usage of %s"), oid_to_hex(&obj->oid)); return size; } @@ -346,7 +347,8 @@ static void show_commit(struct commit *commit, void *data) static int finish_object(struct object *obj, const char *name, void *cb_data) { struct rev_list_info *info = cb_data; - if (oid_object_info_extended(the_repository, &obj->oid, NULL, 0) < 0) { + if (odb_read_object_info_extended(the_repository->objects, + &obj->oid, NULL, 0) < 0) { finish_object__ma(obj, name); return 1; } diff --git a/builtin/tag.c b/builtin/tag.c index cf2ea4b499..e0b27396c6 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -304,7 +304,7 @@ static void create_tag(const struct object_id *object, const char *object_ref, struct strbuf header = STRBUF_INIT; int should_edit; - type = oid_object_info(the_repository, object, NULL); + type = odb_read_object_info(the_repository->objects, object, NULL); if (type <= OBJ_NONE) die(_("bad object type.")); @@ -401,7 +401,7 @@ static void create_reflog_msg(const struct object_id *oid, struct strbuf *sb) } strbuf_addstr(sb, " ("); - type = oid_object_info(the_repository, oid, NULL); + type = odb_read_object_info(the_repository->objects, oid, NULL); switch (type) { default: strbuf_addstr(sb, "object of unknown type"); diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 7bf395eec8..405e78bc59 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -232,7 +232,7 @@ static int check_object(struct object *obj, enum object_type type, if (!(obj->flags & FLAG_OPEN)) { unsigned long size; - int type = oid_object_info(the_repository, &obj->oid, &size); + int type = odb_read_object_info(the_repository->objects, &obj->oid, &size); if (type != obj->type || type <= 0) die("object of unexpected type"); obj->flags |= FLAG_WRITTEN; diff --git a/commit-graph.c b/commit-graph.c index 59265f8938..5f482d3377 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -1862,7 +1862,7 @@ static int add_ref_to_set(const char *refname UNUSED, if (!peel_iterated_oid(the_repository, oid, &peeled)) oid = &peeled; - if (oid_object_info(the_repository, oid, NULL) == OBJ_COMMIT) + if (odb_read_object_info(the_repository->objects, oid, NULL) == OBJ_COMMIT) oidset_insert(data->commits, oid); display_progress(data->progress, oidset_size(data->commits)); diff --git a/commit.c b/commit.c index aa65183d8b..d4aa9c7a5f 100644 --- a/commit.c +++ b/commit.c @@ -585,7 +585,8 @@ int repo_parse_commit_internal(struct repository *r, return 0; } - if (oid_object_info_extended(r, &item->object.oid, &oi, flags) < 0) + if (odb_read_object_info_extended(r->objects, &item->object.oid, + &oi, flags) < 0) return quiet_on_missing ? -1 : error("Could not read %s", oid_to_hex(&item->object.oid)); diff --git a/diff.c b/diff.c index 3af108115b..dca87e164f 100644 --- a/diff.c +++ b/diff.c @@ -4230,14 +4230,14 @@ int diff_populate_filespec(struct repository *r, info.contentp = &s->data; if (options && options->missing_object_cb) { - if (!oid_object_info_extended(r, &s->oid, &info, - OBJECT_INFO_LOOKUP_REPLACE | - OBJECT_INFO_SKIP_FETCH_OBJECT)) + if (!odb_read_object_info_extended(r->objects, &s->oid, &info, + OBJECT_INFO_LOOKUP_REPLACE | + OBJECT_INFO_SKIP_FETCH_OBJECT)) goto object_read; options->missing_object_cb(options->missing_object_data); } - if (oid_object_info_extended(r, &s->oid, &info, - OBJECT_INFO_LOOKUP_REPLACE)) + if (odb_read_object_info_extended(r->objects, &s->oid, &info, + OBJECT_INFO_LOOKUP_REPLACE)) die("unable to read %s", oid_to_hex(&s->oid)); object_read: @@ -4252,8 +4252,8 @@ object_read: } if (!info.contentp) { info.contentp = &s->data; - if (oid_object_info_extended(r, &s->oid, &info, - OBJECT_INFO_LOOKUP_REPLACE)) + if (odb_read_object_info_extended(r->objects, &s->oid, &info, + OBJECT_INFO_LOOKUP_REPLACE)) die("unable to read %s", oid_to_hex(&s->oid)); } s->should_free = 1; @@ -7019,8 +7019,8 @@ void diff_add_if_missing(struct repository *r, { if (filespec && filespec->oid_valid && !S_ISGITLINK(filespec->mode) && - oid_object_info_extended(r, &filespec->oid, NULL, - OBJECT_INFO_FOR_PREFETCH)) + odb_read_object_info_extended(r->objects, &filespec->oid, NULL, + OBJECT_INFO_FOR_PREFETCH)) oid_array_append(to_fetch, &filespec->oid); } diff --git a/fetch-pack.c b/fetch-pack.c index 47fa7fa4c4..0f5de1c94d 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -149,8 +149,8 @@ static struct commit *deref_without_lazy_fetch(const struct object_id *oid, } while (1) { - if (oid_object_info_extended(the_repository, oid, &info, - OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_QUICK)) + if (odb_read_object_info_extended(the_repository->objects, oid, &info, + OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_QUICK)) return NULL; if (type == OBJ_TAG) { struct tag *tag = (struct tag *) diff --git a/list-objects-filter.c b/list-objects-filter.c index 80fe48a52c..7ecd4d9ef5 100644 --- a/list-objects-filter.c +++ b/list-objects-filter.c @@ -310,7 +310,7 @@ static enum list_objects_filter_result filter_blobs_limit( assert(obj->type == OBJ_BLOB); assert((obj->flags & SEEN) == 0); - t = oid_object_info(r, &obj->oid, &object_length); + t = odb_read_object_info(r->objects, &obj->oid, &object_length); if (t != OBJ_BLOB) { /* probably OBJ_NONE */ /* * We DO NOT have the blob locally, so we cannot diff --git a/log-tree.c b/log-tree.c index 1d05dc1c70..233bf9f227 100644 --- a/log-tree.c +++ b/log-tree.c @@ -176,7 +176,7 @@ static int add_ref_decoration(const char *refname, const char *referent UNUSED, return 0; } - objtype = oid_object_info(the_repository, oid, NULL); + objtype = odb_read_object_info(the_repository->objects, oid, NULL); if (objtype < 0) return 0; obj = lookup_object_by_type(the_repository, oid, objtype); diff --git a/merge-ort.c b/merge-ort.c index 9f693ab1d3..f29417040c 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -4385,8 +4385,8 @@ static void prefetch_for_content_merges(struct merge_options *opt, if ((ci->filemask & side_mask) && S_ISREG(vi->mode) && - oid_object_info_extended(opt->repo, &vi->oid, NULL, - OBJECT_INFO_FOR_PREFETCH)) + odb_read_object_info_extended(opt->repo->objects, &vi->oid, NULL, + OBJECT_INFO_FOR_PREFETCH)) oid_array_append(&to_fetch, &vi->oid); } } diff --git a/object-file.c b/object-file.c index 04da19a1a3..3d674d1093 100644 --- a/object-file.c +++ b/object-file.c @@ -1108,7 +1108,7 @@ int force_object_loose(const struct object_id *oid, time_t mtime) oi.typep = &type; oi.sizep = &len; oi.contentp = &buf; - if (oid_object_info_extended(the_repository, oid, &oi, 0)) + if (odb_read_object_info_extended(the_repository->objects, oid, &oi, 0)) return error(_("cannot read object for %s"), oid_to_hex(oid)); if (compat) { if (repo_oid_to_algop(repo, oid, compat, &compat_oid)) diff --git a/object-file.h b/object-file.h index 5066638f8e..67b4ffc480 100644 --- a/object-file.h +++ b/object-file.h @@ -8,7 +8,7 @@ struct index_state; /* - * Set this to 0 to prevent oid_object_info_extended() from fetching missing + * Set this to 0 to prevent odb_read_object_info_extended() from fetching missing * blobs. This has a difference only if extensions.partialClone is set. * * Its default value is 1. diff --git a/object-name.c b/object-name.c index 381536e900..e225eb602c 100644 --- a/object-name.c +++ b/object-name.c @@ -251,7 +251,7 @@ static int disambiguate_commit_only(struct repository *r, const struct object_id *oid, void *cb_data UNUSED) { - int kind = oid_object_info(r, oid, NULL); + int kind = odb_read_object_info(r->objects, oid, NULL); return kind == OBJ_COMMIT; } @@ -262,7 +262,7 @@ static int disambiguate_committish_only(struct repository *r, struct object *obj; int kind; - kind = oid_object_info(r, oid, NULL); + kind = odb_read_object_info(r->objects, oid, NULL); if (kind == OBJ_COMMIT) return 1; if (kind != OBJ_TAG) @@ -279,7 +279,7 @@ static int disambiguate_tree_only(struct repository *r, const struct object_id *oid, void *cb_data UNUSED) { - int kind = oid_object_info(r, oid, NULL); + int kind = odb_read_object_info(r->objects, oid, NULL); return kind == OBJ_TREE; } @@ -290,7 +290,7 @@ static int disambiguate_treeish_only(struct repository *r, struct object *obj; int kind; - kind = oid_object_info(r, oid, NULL); + kind = odb_read_object_info(r->objects, oid, NULL); if (kind == OBJ_TREE || kind == OBJ_COMMIT) return 1; if (kind != OBJ_TAG) @@ -307,7 +307,7 @@ static int disambiguate_blob_only(struct repository *r, const struct object_id *oid, void *cb_data UNUSED) { - int kind = oid_object_info(r, oid, NULL); + int kind = odb_read_object_info(r->objects, oid, NULL); return kind == OBJ_BLOB; } @@ -399,7 +399,7 @@ static int show_ambiguous_object(const struct object_id *oid, void *data) return 0; hash = repo_find_unique_abbrev(ds->repo, oid, DEFAULT_ABBREV); - type = oid_object_info(ds->repo, oid, NULL); + type = odb_read_object_info(ds->repo->objects, oid, NULL); if (type < 0) { /* @@ -514,8 +514,8 @@ static int sort_ambiguous(const void *va, const void *vb, void *ctx) { struct repository *sort_ambiguous_repo = ctx; const struct object_id *a = va, *b = vb; - int a_type = oid_object_info(sort_ambiguous_repo, a, NULL); - int b_type = oid_object_info(sort_ambiguous_repo, b, NULL); + int a_type = odb_read_object_info(sort_ambiguous_repo->objects, a, NULL); + int b_type = odb_read_object_info(sort_ambiguous_repo->objects, b, NULL); int a_type_sort; int b_type_sort; diff --git a/object.c b/object.c index 3b15469139..868d89eed4 100644 --- a/object.c +++ b/object.c @@ -214,7 +214,7 @@ enum peel_status peel_object(struct repository *r, struct object *o = lookup_unknown_object(r, name); if (o->type == OBJ_NONE) { - int type = oid_object_info(r, name, NULL); + int type = odb_read_object_info(r->objects, name, NULL); if (type < 0 || !object_as_type(o, type, 0)) return PEEL_INVALID; } @@ -315,7 +315,7 @@ struct object *parse_object_with_flags(struct repository *r, } if ((!obj || obj->type == OBJ_BLOB) && - oid_object_info(r, oid, NULL) == OBJ_BLOB) { + odb_read_object_info(r->objects, oid, NULL) == OBJ_BLOB) { if (!skip_hash && stream_object_signature(r, repl) < 0) { error(_("hash mismatch %s"), oid_to_hex(oid)); return NULL; @@ -331,7 +331,7 @@ struct object *parse_object_with_flags(struct repository *r, */ if (skip_hash && discard_tree && (!obj || obj->type == OBJ_TREE) && - oid_object_info(r, oid, NULL) == OBJ_TREE) { + odb_read_object_info(r->objects, oid, NULL) == OBJ_TREE) { return &lookup_tree(r, oid)->object; } diff --git a/odb.c b/odb.c index 5a88701550..40eacdfe2d 100644 --- a/odb.c +++ b/odb.c @@ -647,7 +647,7 @@ static int register_all_submodule_sources(struct object_database *odb) return ret; } -static int do_oid_object_info_extended(struct repository *r, +static int do_oid_object_info_extended(struct object_database *odb, const struct object_id *oid, struct object_info *oi, unsigned flags) { @@ -660,7 +660,7 @@ static int do_oid_object_info_extended(struct repository *r, if (flags & OBJECT_INFO_LOOKUP_REPLACE) - real = lookup_replace_object(r, oid); + real = lookup_replace_object(odb->repo, oid); if (is_null_oid(real)) return -1; @@ -668,7 +668,7 @@ static int do_oid_object_info_extended(struct repository *r, if (!oi) oi = &blank_oi; - co = find_cached_object(r->objects, real); + co = find_cached_object(odb, real); if (co) { if (oi->typep) *(oi->typep) = co->type; @@ -677,7 +677,7 @@ static int do_oid_object_info_extended(struct repository *r, if (oi->disk_sizep) *(oi->disk_sizep) = 0; if (oi->delta_base_oid) - oidclr(oi->delta_base_oid, r->hash_algo); + oidclr(oi->delta_base_oid, odb->repo->hash_algo); if (oi->contentp) *oi->contentp = xmemdupz(co->buf, co->size); oi->whence = OI_CACHED; @@ -685,17 +685,17 @@ static int do_oid_object_info_extended(struct repository *r, } while (1) { - if (find_pack_entry(r, real, &e)) + if (find_pack_entry(odb->repo, real, &e)) break; /* Most likely it's a loose object. */ - if (!loose_object_info(r, real, oi, flags)) + if (!loose_object_info(odb->repo, real, oi, flags)) return 0; /* Not a loose object; someone else may have just packed it. */ if (!(flags & OBJECT_INFO_QUICK)) { - reprepare_packed_git(r); - if (find_pack_entry(r, real, &e)) + reprepare_packed_git(odb->repo); + if (find_pack_entry(odb->repo, real, &e)) break; } @@ -705,15 +705,15 @@ static int do_oid_object_info_extended(struct repository *r, * `odb_add_submodule_source_by_path()` on that submodule's * ODB). If any such ODBs exist, register them and try again. */ - if (register_all_submodule_sources(r->objects)) + if (register_all_submodule_sources(odb)) /* We added some alternates; retry */ continue; /* Check if it is a missing object */ - if (fetch_if_missing && repo_has_promisor_remote(r) && + if (fetch_if_missing && repo_has_promisor_remote(odb->repo) && !already_retried && !(flags & OBJECT_INFO_SKIP_FETCH_OBJECT)) { - promisor_remote_get_direct(r, real, 1); + promisor_remote_get_direct(odb->repo, real, 1); already_retried = 1; continue; } @@ -723,7 +723,7 @@ static int do_oid_object_info_extended(struct repository *r, if ((flags & OBJECT_INFO_LOOKUP_REPLACE) && !oideq(real, oid)) die(_("replacement %s not found for %s"), oid_to_hex(real), oid_to_hex(oid)); - if ((p = has_packed_and_bad(r, real))) + if ((p = has_packed_and_bad(odb->repo, real))) die(_("packed object %s (stored in %s) is corrupt"), oid_to_hex(real), p->pack_name); } @@ -736,10 +736,10 @@ static int do_oid_object_info_extended(struct repository *r, * information below, so return early. */ return 0; - rtype = packed_object_info(r, e.p, e.offset, oi); + rtype = packed_object_info(odb->repo, e.p, e.offset, oi); if (rtype < 0) { mark_bad_packed_object(e.p, real); - return do_oid_object_info_extended(r, real, oi, 0); + return do_oid_object_info_extended(odb, real, oi, 0); } else if (oi->whence == OI_PACKED) { oi->u.packed.offset = e.offset; oi->u.packed.pack = e.p; @@ -787,7 +787,7 @@ static int oid_object_info_convert(struct repository *r, oi = &new_oi; } - ret = oid_object_info_extended(r, &oid, oi, flags); + ret = odb_read_object_info_extended(r->objects, &oid, oi, flags); if (ret) return -1; if (oi == input_oi) @@ -830,33 +830,35 @@ static int oid_object_info_convert(struct repository *r, return ret; } -int oid_object_info_extended(struct repository *r, const struct object_id *oid, - struct object_info *oi, unsigned flags) +int odb_read_object_info_extended(struct object_database *odb, + const struct object_id *oid, + struct object_info *oi, + unsigned flags) { int ret; - if (oid->algo && (hash_algo_by_ptr(r->hash_algo) != oid->algo)) - return oid_object_info_convert(r, oid, oi, flags); + if (oid->algo && (hash_algo_by_ptr(odb->repo->hash_algo) != oid->algo)) + return oid_object_info_convert(odb->repo, oid, oi, flags); obj_read_lock(); - ret = do_oid_object_info_extended(r, oid, oi, flags); + ret = do_oid_object_info_extended(odb, oid, oi, flags); obj_read_unlock(); return ret; } /* returns enum object_type or negative */ -int oid_object_info(struct repository *r, - const struct object_id *oid, - unsigned long *sizep) +int odb_read_object_info(struct object_database *odb, + const struct object_id *oid, + unsigned long *sizep) { enum object_type type; struct object_info oi = OBJECT_INFO_INIT; oi.typep = &type; oi.sizep = sizep; - if (oid_object_info_extended(r, oid, &oi, - OBJECT_INFO_LOOKUP_REPLACE) < 0) + if (odb_read_object_info_extended(odb, oid, &oi, + OBJECT_INFO_LOOKUP_REPLACE) < 0) return -1; return type; } @@ -887,7 +889,7 @@ int pretend_object_file(struct repository *repo, /* * This function dies on corrupt objects; the callers who want to - * deal with them should arrange to call oid_object_info_extended() and give + * deal with them should arrange to call odb_read_object_info_extended() and give * error messages themselves. */ void *repo_read_object_file(struct repository *r, @@ -902,7 +904,7 @@ void *repo_read_object_file(struct repository *r, oi.typep = type; oi.sizep = size; oi.contentp = &data; - if (oid_object_info_extended(r, oid, &oi, flags)) + if (odb_read_object_info_extended(r->objects, oid, &oi, flags)) return NULL; return data; @@ -968,13 +970,13 @@ int has_object(struct repository *r, const struct object_id *oid, if (!(flags & HAS_OBJECT_FETCH_PROMISOR)) object_info_flags |= OBJECT_INFO_SKIP_FETCH_OBJECT; - return oid_object_info_extended(r, oid, NULL, object_info_flags) >= 0; + return odb_read_object_info_extended(r->objects, oid, NULL, object_info_flags) >= 0; } void odb_assert_oid_type(struct object_database *odb, const struct object_id *oid, enum object_type expect) { - enum object_type type = oid_object_info(odb->repo, oid, NULL); + enum object_type type = odb_read_object_info(odb, oid, NULL); if (type < 0) die(_("%s is not a valid object"), oid_to_hex(oid)); if (type != expect) diff --git a/odb.h b/odb.h index 0ea9d4faa7..b37a9c5d20 100644 --- a/odb.h +++ b/odb.h @@ -265,9 +265,6 @@ void *repo_read_object_file(struct repository *r, enum object_type *type, unsigned long *size); -/* Read and unpack an object file into memory, write memory to an object file */ -int oid_object_info(struct repository *r, const struct object_id *, unsigned long *); - /* * Add an object file to the in-memory object store, without writing it * to disk. @@ -336,9 +333,24 @@ struct object_info { /* Die if object corruption (not just an object being missing) was detected. */ #define OBJECT_INFO_DIE_IF_CORRUPT 32 -int oid_object_info_extended(struct repository *r, - const struct object_id *, - struct object_info *, unsigned flags); +/* + * Read object info from the object database and populate the `object_info` + * structure. Returns 0 on success, a negative error code otherwise. + */ +int odb_read_object_info_extended(struct object_database *odb, + const struct object_id *oid, + struct object_info *oi, + unsigned flags); + +/* + * Read a subset of object info for the given object ID. Returns an `enum + * object_type` on success, a negative error code otherwise. If successful and + * `sizep` is non-NULL, then the size of the object will be written to the + * pointer. + */ +int odb_read_object_info(struct object_database *odb, + const struct object_id *oid, + unsigned long *sizep); enum { /* Retry packed storage after checking packed and loose storage */ @@ -360,7 +372,7 @@ void odb_assert_oid_type(struct object_database *odb, /* * Enabling the object read lock allows multiple threads to safely call the * following functions in parallel: repo_read_object_file(), - * read_object_with_reference(), oid_object_info() and oid_object_info_extended(). + * read_object_with_reference(), odb_read_object_info() and odb(). * * obj_read_lock() and obj_read_unlock() may also be used to protect other * section which cannot execute in parallel with object reading. Since the used @@ -368,7 +380,7 @@ void odb_assert_oid_type(struct object_database *odb, * reading functions. However, beware that in these cases zlib inflation won't * be performed in parallel, losing performance. * - * TODO: oid_object_info_extended()'s call stack has a recursive behavior. If + * TODO: odb_read_object_info_extended()'s call stack has a recursive behavior. If * any of its callees end up calling it, this recursive call won't benefit from * parallel inflation. */ @@ -416,4 +428,22 @@ void *read_object_with_reference(struct repository *r, unsigned long *size, struct object_id *oid_ret); +/* Compatibility wrappers, to be removed once Git 2.51 has been released. */ +#include "repository.h" + +static inline int oid_object_info_extended(struct repository *r, + const struct object_id *oid, + struct object_info *oi, + unsigned flags) +{ + return odb_read_object_info_extended(r->objects, oid, oi, flags); +} + +static inline int oid_object_info(struct repository *r, + const struct object_id *oid, + unsigned long *sizep) +{ + return odb_read_object_info(r->objects, oid, sizep); +} + #endif /* ODB_H */ diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c index c847369eaa..c5183b619c 100644 --- a/pack-bitmap-write.c +++ b/pack-bitmap-write.c @@ -144,8 +144,8 @@ void bitmap_writer_build_type_index(struct bitmap_writer *writer, break; default: - real_type = oid_object_info(writer->to_pack->repo, - &entry->idx.oid, NULL); + real_type = odb_read_object_info(writer->to_pack->repo->objects, + &entry->idx.oid, NULL); break; } diff --git a/pack-bitmap.c b/pack-bitmap.c index a695a794e9..bcbb71f750 100644 --- a/pack-bitmap.c +++ b/pack-bitmap.c @@ -1868,8 +1868,8 @@ static unsigned long get_size_by_pos(struct bitmap_index *bitmap_git, size_t eindex_pos = pos - bitmap_num_objects_total(bitmap_git); struct eindex *eindex = &bitmap_git->ext_index; struct object *obj = eindex->objects[eindex_pos]; - if (oid_object_info_extended(bitmap_repo(bitmap_git), &obj->oid, - &oi, 0) < 0) + if (odb_read_object_info_extended(bitmap_repo(bitmap_git)->objects, &obj->oid, + &oi, 0) < 0) die(_("unable to get size of %s"), oid_to_hex(&obj->oid)); } @@ -3220,8 +3220,8 @@ static off_t get_disk_usage_for_extended(struct bitmap_index *bitmap_git) i))) continue; - if (oid_object_info_extended(bitmap_repo(bitmap_git), &obj->oid, - &oi, 0) < 0) + if (odb_read_object_info_extended(bitmap_repo(bitmap_git)->objects, + &obj->oid, &oi, 0) < 0) die(_("unable to get disk usage of '%s'"), oid_to_hex(&obj->oid)); diff --git a/packfile.c b/packfile.c index ac0e29e99b..af9ccfdba6 100644 --- a/packfile.c +++ b/packfile.c @@ -1321,7 +1321,7 @@ static int retry_bad_packed_offset(struct repository *r, return OBJ_BAD; nth_packed_object_id(&oid, p, pack_pos_to_index(p, pos)); mark_bad_packed_object(p, &oid); - type = oid_object_info(r, &oid, NULL); + type = odb_read_object_info(r->objects, &oid, NULL); if (type <= OBJ_NONE) return OBJ_BAD; return type; @@ -1849,7 +1849,8 @@ void *unpack_entry(struct repository *r, struct packed_git *p, off_t obj_offset, oi.typep = &type; oi.sizep = &base_size; oi.contentp = &base; - if (oid_object_info_extended(r, &base_oid, &oi, 0) < 0) + if (odb_read_object_info_extended(r->objects, &base_oid, + &oi, 0) < 0) base = NULL; external_base = base; diff --git a/promisor-remote.c b/promisor-remote.c index 2baa286bfd..be6f82d12f 100644 --- a/promisor-remote.c +++ b/promisor-remote.c @@ -245,8 +245,8 @@ static int remove_fetched_oids(struct repository *repo, struct object_id *new_oids; for (i = 0; i < oid_nr; i++) - if (oid_object_info_extended(repo, &old_oids[i], NULL, - OBJECT_INFO_SKIP_FETCH_OBJECT)) { + if (odb_read_object_info_extended(repo->objects, &old_oids[i], NULL, + OBJECT_INFO_SKIP_FETCH_OBJECT)) { remaining[i] = 1; remaining_nr++; } diff --git a/protocol-caps.c b/protocol-caps.c index 3022f69a1b..ecdd0dc58d 100644 --- a/protocol-caps.c +++ b/protocol-caps.c @@ -64,7 +64,7 @@ static void send_info(struct repository *r, struct packet_writer *writer, strbuf_addstr(&send_buffer, oid_str); if (info->size) { - if (oid_object_info(r, &oid, &object_size) < 0) { + if (odb_read_object_info(r->objects, &oid, &object_size) < 0) { strbuf_addstr(&send_buffer, " "); } else { strbuf_addf(&send_buffer, " %lu", object_size); diff --git a/reachable.c b/reachable.c index 9dc748f0b9..e984b68a0c 100644 --- a/reachable.c +++ b/reachable.c @@ -211,7 +211,7 @@ static void add_recent_object(const struct object_id *oid, * later processing, and the revision machinery expects * commits and tags to have been parsed. */ - type = oid_object_info(the_repository, oid, NULL); + type = odb_read_object_info(the_repository->objects, oid, NULL); if (type < 0) die("unable to get object info for %s", oid_to_hex(oid)); diff --git a/read-cache.c b/read-cache.c index c3fa968676..7d5bccf95d 100644 --- a/read-cache.c +++ b/read-cache.c @@ -3729,9 +3729,9 @@ void prefetch_cache_entries(const struct index_state *istate, if (S_ISGITLINK(ce->ce_mode) || !must_prefetch(ce)) continue; - if (!oid_object_info_extended(the_repository, &ce->oid, - NULL, - OBJECT_INFO_FOR_PREFETCH)) + if (!odb_read_object_info_extended(the_repository->objects, + &ce->oid, NULL, + OBJECT_INFO_FOR_PREFETCH)) continue; oid_array_append(&to_fetch, &ce->oid); } diff --git a/ref-filter.c b/ref-filter.c index 4ce45440ad..f9f2c512a8 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -2302,8 +2302,8 @@ static int get_object(struct ref_array_item *ref, int deref, struct object **obj oi->info.sizep = &oi->size; oi->info.typep = &oi->type; } - if (oid_object_info_extended(the_repository, &oi->oid, &oi->info, - OBJECT_INFO_LOOKUP_REPLACE)) + if (odb_read_object_info_extended(the_repository->objects, &oi->oid, &oi->info, + OBJECT_INFO_LOOKUP_REPLACE)) return strbuf_addf_ret(err, -1, _("missing object %s for %s"), oid_to_hex(&oi->oid), ref->refname); if (oi->info.disk_sizep && oi->disk_size < 0) diff --git a/remote.c b/remote.c index 17a842f568..72c36239d3 100644 --- a/remote.c +++ b/remote.c @@ -1182,7 +1182,7 @@ static void show_push_unqualified_ref_name_error(const char *dst_value, BUG("'%s' is not a valid object, " "match_explicit_lhs() should catch this!", matched_src_name); - type = oid_object_info(the_repository, &oid, NULL); + type = odb_read_object_info(the_repository->objects, &oid, NULL); if (type == OBJ_COMMIT) { advise(_("The part of the refspec is a commit object.\n" "Did you mean to create a new branch by pushing to\n" @@ -1412,7 +1412,8 @@ static void add_missing_tags(struct ref *src, struct ref **dst, struct ref ***ds continue; /* not a tag */ if (string_list_has_string(&dst_tag, ref->name)) continue; /* they already have it */ - if (oid_object_info(the_repository, &ref->new_oid, NULL) != OBJ_TAG) + if (odb_read_object_info(the_repository->objects, + &ref->new_oid, NULL) != OBJ_TAG) continue; /* be conservative */ item = string_list_append(&src_tag, ref->name); item->util = ref; diff --git a/sequencer.c b/sequencer.c index 2432d0a39e..193459405f 100644 --- a/sequencer.c +++ b/sequencer.c @@ -5503,9 +5503,8 @@ int sequencer_pick_revisions(struct repository *r, if (!repo_get_oid(r, name, &oid)) { if (!lookup_commit_reference_gently(r, &oid, 1)) { - enum object_type type = oid_object_info(r, - &oid, - NULL); + enum object_type type = odb_read_object_info(r->objects, + &oid, NULL); res = error(_("%s: can't cherry-pick a %s"), name, type_name(type)); goto out; diff --git a/streaming.c b/streaming.c index 81c42673a2..4b13827668 100644 --- a/streaming.c +++ b/streaming.c @@ -44,7 +44,7 @@ struct git_istream { union { struct { - char *buf; /* from oid_object_info_extended() */ + char *buf; /* from odb_read_object_info_extended() */ unsigned long read_ptr; } incore; @@ -403,8 +403,8 @@ static int open_istream_incore(struct git_istream *st, struct repository *r, oi.typep = type; oi.sizep = &st->size; oi.contentp = (void **)&st->u.incore.buf; - return oid_object_info_extended(r, oid, &oi, - OBJECT_INFO_DIE_IF_CORRUPT); + return odb_read_object_info_extended(r->objects, oid, &oi, + OBJECT_INFO_DIE_IF_CORRUPT); } /***************************************************************************** @@ -422,7 +422,7 @@ static int istream_source(struct git_istream *st, oi.typep = type; oi.sizep = &size; - status = oid_object_info_extended(r, oid, &oi, 0); + status = odb_read_object_info_extended(r->objects, oid, &oi, 0); if (status < 0) return status; diff --git a/submodule.c b/submodule.c index 788c9e55ed..f8373a9ea7 100644 --- a/submodule.c +++ b/submodule.c @@ -968,7 +968,7 @@ static int check_has_commit(const struct object_id *oid, void *data) return 0; } - type = oid_object_info(&subrepo, oid, NULL); + type = odb_read_object_info(subrepo.objects, oid, NULL); switch (type) { case OBJ_COMMIT: @@ -1752,8 +1752,7 @@ static int fetch_start_failure(struct strbuf *err UNUSED, static int commit_missing_in_sub(const struct object_id *oid, void *data) { struct repository *subrepo = data; - - enum object_type type = oid_object_info(subrepo, oid, NULL); + enum object_type type = odb_read_object_info(subrepo->objects, oid, NULL); return type != OBJ_COMMIT; } diff --git a/t/helper/test-partial-clone.c b/t/helper/test-partial-clone.c index dba227259a..d848800749 100644 --- a/t/helper/test-partial-clone.c +++ b/t/helper/test-partial-clone.c @@ -23,7 +23,7 @@ static void object_info(const char *gitdir, const char *oid_hex) die("could not init repo"); if (parse_oid_hex_algop(oid_hex, &oid, &p, r.hash_algo)) die("could not parse oid"); - if (oid_object_info_extended(&r, &oid, &oi, 0)) + if (odb_read_object_info_extended(r.objects, &oid, &oi, 0)) die("could not obtain object info"); printf("%d\n", (int) size); diff --git a/tag.c b/tag.c index 5f6868bf7b..144048fd5e 100644 --- a/tag.c +++ b/tag.c @@ -52,7 +52,7 @@ int gpg_verify_tag(const struct object_id *oid, const char *name_to_report, unsigned long size; int ret; - type = oid_object_info(the_repository, oid, NULL); + type = odb_read_object_info(the_repository->objects, oid, NULL); if (type != OBJ_TAG) return error("%s: cannot verify a non-tag object of type %s.", name_to_report ? -- cgit v1.2.3 From fcf8e3e111ec46705f91151baee40f2c0a3637da Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Tue, 1 Jul 2025 14:22:27 +0200 Subject: odb: rename `has_object()` Rename `has_object()` to `odb_has_object()` to match other functions related to the object database and our modern coding guidelines. Introduce a compatibility wrapper so that any in-flight topics will continue to compile. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- apply.c | 2 +- builtin/backfill.c | 4 ++-- builtin/cat-file.c | 4 ++-- builtin/clone.c | 2 +- builtin/fetch.c | 17 +++++++++-------- builtin/fsck.c | 2 +- builtin/index-pack.c | 4 ++-- builtin/pack-objects.c | 4 ++-- builtin/receive-pack.c | 4 ++-- builtin/remote.c | 4 ++-- builtin/show-ref.c | 4 ++-- builtin/unpack-objects.c | 4 ++-- bulk-checkin.c | 4 ++-- cache-tree.c | 15 ++++++++------- commit-graph.c | 2 +- commit.c | 2 +- fetch-pack.c | 8 ++++---- http-push.c | 14 ++++++++------ http-walker.c | 8 ++++---- list-objects.c | 4 ++-- notes.c | 4 ++-- odb.c | 6 +++--- odb.h | 12 ++++++++++-- reflog.c | 2 +- refs.c | 3 ++- remote.c | 2 +- send-pack.c | 2 +- shallow.c | 12 ++++++------ upload-pack.c | 2 +- walker.c | 4 ++-- 30 files changed, 87 insertions(+), 74 deletions(-) (limited to 'commit-graph.c') diff --git a/apply.c b/apply.c index a34ced0462..a6836692d0 100644 --- a/apply.c +++ b/apply.c @@ -3204,7 +3204,7 @@ static int apply_binary(struct apply_state *state, return 0; /* deletion patch */ } - if (has_object(the_repository, &oid, 0)) { + if (odb_has_object(the_repository->objects, &oid, 0)) { /* We already have the postimage */ enum object_type type; unsigned long size; diff --git a/builtin/backfill.c b/builtin/backfill.c index 0b49baa39f..80056abe47 100644 --- a/builtin/backfill.c +++ b/builtin/backfill.c @@ -67,8 +67,8 @@ static int fill_missing_blobs(const char *path UNUSED, return 0; for (size_t i = 0; i < list->nr; i++) { - if (!has_object(ctx->repo, &list->oid[i], - OBJECT_INFO_FOR_PREFETCH)) + if (!odb_has_object(ctx->repo->objects, &list->oid[i], + OBJECT_INFO_FOR_PREFETCH)) oid_array_append(&ctx->current_batch, &list->oid[i]); } diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 90a3e159d1..01672ec74b 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -160,8 +160,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) goto cleanup; case 'e': - ret = !has_object(the_repository, &oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR); + ret = !odb_has_object(the_repository->objects, &oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR); goto cleanup; case 'w': diff --git a/builtin/clone.c b/builtin/clone.c index 3aabdf6570..6d08abed37 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -506,7 +506,7 @@ static void write_followtags(const struct ref *refs, const char *msg) continue; if (ends_with(ref->name, "^{}")) continue; - if (!has_object(the_repository, &ref->old_oid, 0)) + if (!odb_has_object(the_repository->objects, &ref->old_oid, 0)) continue; refs_update_ref(get_main_ref_store(the_repository), msg, ref->name, &ref->old_oid, NULL, 0, diff --git a/builtin/fetch.c b/builtin/fetch.c index b842bc9c51..65ea6c8436 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -366,9 +366,9 @@ static void find_non_local_tags(const struct ref *refs, */ if (ends_with(ref->name, "^{}")) { if (item && - !has_object(the_repository, &ref->old_oid, 0) && + !odb_has_object(the_repository->objects, &ref->old_oid, 0) && !oidset_contains(&fetch_oids, &ref->old_oid) && - !has_object(the_repository, &item->oid, 0) && + !odb_has_object(the_repository->objects, &item->oid, 0) && !oidset_contains(&fetch_oids, &item->oid)) clear_item(item); item = NULL; @@ -382,7 +382,7 @@ static void find_non_local_tags(const struct ref *refs, * fetch. */ if (item && - !has_object(the_repository, &item->oid, 0) && + !odb_has_object(the_repository->objects, &item->oid, 0) && !oidset_contains(&fetch_oids, &item->oid)) clear_item(item); @@ -403,7 +403,7 @@ static void find_non_local_tags(const struct ref *refs, * checked to see if it needs fetching. */ if (item && - !has_object(the_repository, &item->oid, 0) && + !odb_has_object(the_repository->objects, &item->oid, 0) && !oidset_contains(&fetch_oids, &item->oid)) clear_item(item); @@ -910,8 +910,8 @@ static int update_local_ref(struct ref *ref, struct commit *current = NULL, *updated; int fast_forward = 0; - if (!has_object(the_repository, &ref->new_oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (!odb_has_object(the_repository->objects, &ref->new_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) die(_("object %s not found"), oid_to_hex(&ref->new_oid)); if (oideq(&ref->old_oid, &ref->new_oid)) { @@ -1330,7 +1330,8 @@ static int check_exist_and_connected(struct ref *ref_map) * we need all direct targets to exist. */ for (r = rm; r; r = r->next) { - if (!has_object(the_repository, &r->old_oid, HAS_OBJECT_RECHECK_PACKED)) + if (!odb_has_object(the_repository->objects, &r->old_oid, + HAS_OBJECT_RECHECK_PACKED)) return -1; } @@ -1485,7 +1486,7 @@ static void add_negotiation_tips(struct git_transport_options *smart_options) struct object_id oid; if (repo_get_oid(the_repository, s, &oid)) die(_("%s is not a valid object"), s); - if (!has_object(the_repository, &oid, 0)) + if (!odb_has_object(the_repository->objects, &oid, 0)) die(_("the object %s does not exist"), s); oid_array_append(oids, &oid); continue; diff --git a/builtin/fsck.c b/builtin/fsck.c index 6e3465b026..0084cf7400 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -161,7 +161,7 @@ static int mark_object(struct object *obj, enum object_type type, return 0; if (!(obj->flags & HAS_OBJ)) { - if (parent && !has_object(the_repository, &obj->oid, 1)) { + if (parent && !odb_has_object(the_repository->objects, &obj->oid, 1)) { printf_ln(_("broken link from %7s %s\n" " to %7s %s"), printable_type(&parent->oid, parent->type), diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 180d261f6c..19c67a8534 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -893,8 +893,8 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, if (startup_info->have_repository) { read_lock(); - collision_test_needed = has_object(the_repository, oid, - HAS_OBJECT_FETCH_PROMISOR); + collision_test_needed = odb_has_object(the_repository->objects, oid, + HAS_OBJECT_FETCH_PROMISOR); read_unlock(); } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 580a5c1996..06bdeb4223 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -3968,7 +3968,7 @@ static void show_object__ma_allow_any(struct object *obj, const char *name, void * Quietly ignore ALL missing objects. This avoids problems with * staging them now and getting an odd error later. */ - if (!has_object(the_repository, &obj->oid, 0)) + if (!odb_has_object(the_repository->objects, &obj->oid, 0)) return; show_object(obj, name, data); @@ -3982,7 +3982,7 @@ static void show_object__ma_allow_promisor(struct object *obj, const char *name, * Quietly ignore EXPECTED missing objects. This avoids problems with * staging them now and getting an odd error later. */ - if (!has_object(the_repository, &obj->oid, 0) && + if (!odb_has_object(the_repository->objects, &obj->oid, 0) && is_promisor_object(to_pack.repo, &obj->oid)) return; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 7ea273d93e..26e77d7072 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -1509,8 +1509,8 @@ static const char *update(struct command *cmd, struct shallow_info *si) } if (!is_null_oid(new_oid) && - !has_object(the_repository, new_oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { + !odb_has_object(the_repository->objects, new_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { error("unpack should have generated %s, " "but I can't find it!", oid_to_hex(new_oid)); ret = "bad pack"; diff --git a/builtin/remote.c b/builtin/remote.c index ac5b8d2a1a..7cbda285eb 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -454,8 +454,8 @@ static int get_push_ref_states(const struct ref *remote_refs, info->status = PUSH_STATUS_UPTODATE; else if (is_null_oid(&ref->old_oid)) info->status = PUSH_STATUS_CREATE; - else if (has_object(the_repository, &ref->old_oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR) && + else if (odb_has_object(the_repository->objects, &ref->old_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR) && ref_newer(&ref->new_oid, &ref->old_oid)) info->status = PUSH_STATUS_FASTFORWARD; else diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 90ec1de78f..117709cb07 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -35,8 +35,8 @@ static void show_one(const struct show_one_options *opts, const char *hex; struct object_id peeled; - if (!has_object(the_repository, oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (!odb_has_object(the_repository->objects, oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) die("git show-ref: bad ref %s (%s)", refname, oid_to_hex(oid)); diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 4bc6575a57..a69d59eb50 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -449,8 +449,8 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, delta_data = get_data(delta_size); if (!delta_data) return; - if (has_object(the_repository, &base_oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (odb_has_object(the_repository->objects, &base_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) ; /* Ok we have this one */ else if (resolve_against_held(nr, &base_oid, delta_data, delta_size)) diff --git a/bulk-checkin.c b/bulk-checkin.c index 55406a539e..16df86c0ba 100644 --- a/bulk-checkin.c +++ b/bulk-checkin.c @@ -130,8 +130,8 @@ static void flush_batch_fsync(void) static int already_written(struct bulk_checkin_packfile *state, struct object_id *oid) { /* The object may already exist in the repository */ - if (has_object(the_repository, oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (odb_has_object(the_repository->objects, oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) return 1; /* Might want to keep the list sorted */ diff --git a/cache-tree.c b/cache-tree.c index 9786b32b3a..a4bc14ad15 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -239,8 +239,8 @@ int cache_tree_fully_valid(struct cache_tree *it) if (!it) return 0; if (it->entry_count < 0 || - has_object(the_repository, &it->oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + odb_has_object(the_repository->objects, &it->oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) return 0; for (i = 0; i < it->subtree_nr; i++) { if (!cache_tree_fully_valid(it->down[i]->cache_tree)) @@ -292,8 +292,8 @@ static int update_one(struct cache_tree *it, } if (0 <= it->entry_count && - has_object(the_repository, &it->oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + odb_has_object(the_repository->objects, &it->oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) return it->entry_count; /* @@ -399,8 +399,9 @@ static int update_one(struct cache_tree *it, ce_missing_ok = mode == S_IFGITLINK || missing_ok || !must_check_existence(ce); if (is_null_oid(oid) || - (!ce_missing_ok && !has_object(the_repository, oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR))) { + (!ce_missing_ok && + !odb_has_object(the_repository->objects, oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR))) { strbuf_release(&buffer); if (expected_missing) return -1; @@ -448,7 +449,7 @@ static int update_one(struct cache_tree *it, struct object_id oid; hash_object_file(the_hash_algo, buffer.buf, buffer.len, OBJ_TREE, &oid); - if (has_object(the_repository, &oid, HAS_OBJECT_RECHECK_PACKED)) + if (odb_has_object(the_repository->objects, &oid, HAS_OBJECT_RECHECK_PACKED)) oidcpy(&it->oid, &oid); else to_invalidate = 1; diff --git a/commit-graph.c b/commit-graph.c index 5f482d3377..bd7b6f5338 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -1040,7 +1040,7 @@ struct commit *lookup_commit_in_graph(struct repository *repo, const struct obje return NULL; if (!search_commit_pos_in_graph(id, repo->objects->commit_graph, &pos)) return NULL; - if (commit_graph_paranoia && !has_object(repo, id, 0)) + if (commit_graph_paranoia && !odb_has_object(repo->objects, id, 0)) return NULL; commit = lookup_commit(repo, id); diff --git a/commit.c b/commit.c index 28ee6b73ae..15115125c3 100644 --- a/commit.c +++ b/commit.c @@ -575,7 +575,7 @@ int repo_parse_commit_internal(struct repository *r, if (commit_graph_paranoia == -1) commit_graph_paranoia = git_env_bool(GIT_COMMIT_GRAPH_PARANOIA, 0); - if (commit_graph_paranoia && !has_object(r, &item->object.oid, 0)) { + if (commit_graph_paranoia && !odb_has_object(r->objects, &item->object.oid, 0)) { unparse_commit(r, &item->object.oid); return quiet_on_missing ? -1 : error(_("commit %s exists in commit-graph but not in the object database"), diff --git a/fetch-pack.c b/fetch-pack.c index 0f5de1c94d..5e74235fc0 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -142,7 +142,7 @@ static struct commit *deref_without_lazy_fetch(const struct object_id *oid, commit = lookup_commit_in_graph(the_repository, oid); if (commit) { if (mark_tags_complete_and_check_obj_db) { - if (!has_object(the_repository, oid, 0)) + if (!odb_has_object(the_repository->objects, oid, 0)) die_in_commit_graph_only(oid); } return commit; @@ -770,7 +770,7 @@ static void mark_complete_and_common_ref(struct fetch_negotiator *negotiator, if (!commit) { struct object *o; - if (!has_object(the_repository, &ref->old_oid, 0)) + if (!odb_has_object(the_repository->objects, &ref->old_oid, 0)) continue; o = parse_object(the_repository, &ref->old_oid); if (!o || o->type != OBJ_COMMIT) @@ -1984,8 +1984,8 @@ static void update_shallow(struct fetch_pack_args *args, struct oid_array extra = OID_ARRAY_INIT; struct object_id *oid = si->shallow->oid; for (i = 0; i < si->shallow->nr; i++) - if (has_object(the_repository, &oid[i], - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (odb_has_object(the_repository->objects, &oid[i], + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) oid_array_append(&extra, &oid[i]); if (extra.nr) { setup_alternate_shallow(&shallow_lock, diff --git a/http-push.c b/http-push.c index 9481825abf..beb41732fb 100644 --- a/http-push.c +++ b/http-push.c @@ -1447,8 +1447,8 @@ static void one_remote_ref(const char *refname) * may be required for updating server info later. */ if (repo->can_update_info_refs && - !has_object(the_repository, &ref->old_oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { + !odb_has_object(the_repository->objects, &ref->old_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { obj = lookup_unknown_object(the_repository, &ref->old_oid); fprintf(stderr, " fetch %s for %s\n", oid_to_hex(&ref->old_oid), refname); @@ -1653,14 +1653,16 @@ static int delete_remote_branch(const char *pattern, int force) return error("Remote HEAD symrefs too deep"); if (is_null_oid(&head_oid)) return error("Unable to resolve remote HEAD"); - if (!has_object(the_repository, &head_oid, HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (!odb_has_object(the_repository->objects, &head_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) return error("Remote HEAD resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", oid_to_hex(&head_oid)); /* Remote branch must resolve to a known object */ if (is_null_oid(&remote_ref->old_oid)) return error("Unable to resolve remote branch %s", remote_ref->name); - if (!has_object(the_repository, &remote_ref->old_oid, HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (!odb_has_object(the_repository->objects, &remote_ref->old_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) return error("Remote branch %s resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", remote_ref->name, oid_to_hex(&remote_ref->old_oid)); /* Remote branch must be an ancestor of remote HEAD */ @@ -1881,8 +1883,8 @@ int cmd_main(int argc, const char **argv) if (!force_all && !is_null_oid(&ref->old_oid) && !ref->force) { - if (!has_object(the_repository, &ref->old_oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR) || + if (!odb_has_object(the_repository->objects, &ref->old_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR) || !ref_newer(&ref->peer_ref->new_oid, &ref->old_oid)) { /* diff --git a/http-walker.c b/http-walker.c index 05fb9ce714..0f7ae46d7f 100644 --- a/http-walker.c +++ b/http-walker.c @@ -138,8 +138,8 @@ static int fill_active_slot(void *data UNUSED) list_for_each_safe(pos, tmp, head) { obj_req = list_entry(pos, struct object_request, node); if (obj_req->state == WAITING) { - if (has_object(the_repository, &obj_req->oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (odb_has_object(the_repository->objects, &obj_req->oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) obj_req->state = COMPLETE; else { start_object_request(obj_req); @@ -497,8 +497,8 @@ static int fetch_object(struct walker *walker, const struct object_id *oid) if (!obj_req) return error("Couldn't find request for %s in the queue", hex); - if (has_object(the_repository, &obj_req->oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { + if (odb_has_object(the_repository->objects, &obj_req->oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { if (obj_req->req) abort_http_object_request(&obj_req->req); abort_object_request(obj_req); diff --git a/list-objects.c b/list-objects.c index c50b957858..42c17d9573 100644 --- a/list-objects.c +++ b/list-objects.c @@ -74,8 +74,8 @@ static void process_blob(struct traversal_context *ctx, * of missing objects. */ if (ctx->revs->exclude_promisor_objects && - !has_object(the_repository, &obj->oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR) && + !odb_has_object(the_repository->objects, &obj->oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR) && is_promisor_object(ctx->revs->repo, &obj->oid)) return; diff --git a/notes.c b/notes.c index 73eb5f00cf..97b995f3f2 100644 --- a/notes.c +++ b/notes.c @@ -794,8 +794,8 @@ static int prune_notes_helper(const struct object_id *object_oid, struct note_delete_list **l = (struct note_delete_list **) cb_data; struct note_delete_list *n; - if (has_object(the_repository, object_oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (odb_has_object(the_repository->objects, object_oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) return 0; /* nothing to do for this note */ /* failed to find object => prune this note */ diff --git a/odb.c b/odb.c index 5419d5dff6..ecb6711a27 100644 --- a/odb.c +++ b/odb.c @@ -871,7 +871,7 @@ int pretend_object_file(struct repository *repo, char *co_buf; hash_object_file(repo->hash_algo, buf, len, type, oid); - if (has_object(repo, oid, 0) || + if (odb_has_object(repo->objects, oid, 0) || find_cached_object(repo->objects, oid)) return 0; @@ -953,7 +953,7 @@ void *read_object_with_reference(struct repository *r, } } -int has_object(struct repository *r, const struct object_id *oid, +int odb_has_object(struct object_database *odb, const struct object_id *oid, unsigned flags) { unsigned object_info_flags = 0; @@ -965,7 +965,7 @@ int has_object(struct repository *r, const struct object_id *oid, if (!(flags & HAS_OBJECT_FETCH_PROMISOR)) object_info_flags |= OBJECT_INFO_SKIP_FETCH_OBJECT; - return odb_read_object_info_extended(r->objects, oid, NULL, object_info_flags) >= 0; + return odb_read_object_info_extended(odb, oid, NULL, object_info_flags) >= 0; } void odb_assert_oid_type(struct object_database *odb, diff --git a/odb.h b/odb.h index a4a5154fd0..2532c49046 100644 --- a/odb.h +++ b/odb.h @@ -372,8 +372,9 @@ enum { * Returns 1 if the object exists. This function will not lazily fetch objects * in a partial clone by default. */ -int has_object(struct repository *r, const struct object_id *oid, - unsigned flags); +int odb_has_object(struct object_database *odb, + const struct object_id *oid, + unsigned flags); void odb_assert_oid_type(struct object_database *odb, const struct object_id *oid, enum object_type expect); @@ -463,4 +464,11 @@ static inline void *repo_read_object_file(struct repository *r, return odb_read_object(r->objects, oid, type, size); } +static inline int has_object(struct repository *r, + const struct object_id *oid, + unsigned flags) +{ + return odb_has_object(r->objects, oid, flags); +} + #endif /* ODB_H */ diff --git a/reflog.c b/reflog.c index 747b82eada..39c205fd26 100644 --- a/reflog.c +++ b/reflog.c @@ -152,7 +152,7 @@ static int tree_is_complete(const struct object_id *oid) init_tree_desc(&desc, &tree->object.oid, tree->buffer, tree->size); complete = 1; while (tree_entry(&desc, &entry)) { - if (!has_object(the_repository, &entry.oid, + if (!odb_has_object(the_repository->objects, &entry.oid, HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR) || (S_ISDIR(entry.mode) && !tree_is_complete(&entry.oid))) { tree->object.flags |= INCOMPLETE; diff --git a/refs.c b/refs.c index 0ff0e582a6..26e5c2a7d9 100644 --- a/refs.c +++ b/refs.c @@ -376,7 +376,8 @@ int ref_resolves_to_object(const char *refname, { if (flags & REF_ISBROKEN) return 0; - if (!has_object(repo, oid, HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { + if (!odb_has_object(repo->objects, oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { error(_("%s does not point to a valid object!"), refname); return 0; } diff --git a/remote.c b/remote.c index 72c36239d3..5edf2a9f4b 100644 --- a/remote.c +++ b/remote.c @@ -1703,7 +1703,7 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror, if (!reject_reason && !ref->deletion && !is_null_oid(&ref->old_oid)) { if (starts_with(ref->name, "refs/tags/")) reject_reason = REF_STATUS_REJECT_ALREADY_EXISTS; - else if (!has_object(the_repository, &ref->old_oid, HAS_OBJECT_RECHECK_PACKED)) + else if (!odb_has_object(the_repository->objects, &ref->old_oid, HAS_OBJECT_RECHECK_PACKED)) reject_reason = REF_STATUS_REJECT_FETCH_FIRST; else if (!lookup_commit_reference_gently(the_repository, &ref->old_oid, 1) || !lookup_commit_reference_gently(the_repository, &ref->new_oid, 1)) diff --git a/send-pack.c b/send-pack.c index abca2dd38a..d029f74823 100644 --- a/send-pack.c +++ b/send-pack.c @@ -45,7 +45,7 @@ int option_parse_push_signed(const struct option *opt, static void feed_object(struct repository *r, const struct object_id *oid, FILE *fh, int negative) { - if (negative && !has_object(r, oid, 0)) + if (negative && !odb_has_object(r->objects, oid, 0)) return; if (negative) diff --git a/shallow.c b/shallow.c index d379756e39..ef3adb635f 100644 --- a/shallow.c +++ b/shallow.c @@ -310,8 +310,8 @@ static int write_one_shallow(const struct commit_graft *graft, void *cb_data) if (graft->nr_parent != -1) return 0; if (data->flags & QUICK) { - if (!has_object(the_repository, &graft->oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (!odb_has_object(the_repository->objects, &graft->oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) return 0; } else if (data->flags & SEEN_ONLY) { struct commit *c = lookup_commit(the_repository, &graft->oid); @@ -477,8 +477,8 @@ void prepare_shallow_info(struct shallow_info *info, struct oid_array *sa) ALLOC_ARRAY(info->ours, sa->nr); ALLOC_ARRAY(info->theirs, sa->nr); for (size_t i = 0; i < sa->nr; i++) { - if (has_object(the_repository, sa->oid + i, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { + if (odb_has_object(the_repository->objects, sa->oid + i, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { struct commit_graft *graft; graft = lookup_commit_graft(the_repository, &sa->oid[i]); @@ -515,8 +515,8 @@ void remove_nonexistent_theirs_shallow(struct shallow_info *info) for (i = dst = 0; i < info->nr_theirs; i++) { if (i != dst) info->theirs[dst] = info->theirs[i]; - if (has_object(the_repository, oid + info->theirs[i], - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) + if (odb_has_object(the_repository->objects, oid + info->theirs[i], + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) dst++; } info->nr_theirs = dst; diff --git a/upload-pack.c b/upload-pack.c index e994d6a901..4f26f6afc7 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -509,7 +509,7 @@ static int got_oid(struct upload_pack_data *data, { if (get_oid_hex(hex, oid)) die("git upload-pack: expected SHA1 object, got '%s'", hex); - if (!has_object(the_repository, oid, 0)) + if (!odb_has_object(the_repository->objects, oid, 0)) return -1; return do_got_oid(data, oid); } diff --git a/walker.c b/walker.c index a8abe8a2e7..d131af04c7 100644 --- a/walker.c +++ b/walker.c @@ -150,8 +150,8 @@ static int process(struct walker *walker, struct object *obj) return 0; obj->flags |= SEEN; - if (has_object(the_repository, &obj->oid, - HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { + if (odb_has_object(the_repository->objects, &obj->oid, + HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) { /* We already have it, so we should scan it now. */ obj->flags |= TO_SCAN; } -- cgit v1.2.3