diff options
Diffstat (limited to 'builtin')
38 files changed, 831 insertions, 1592 deletions
diff --git a/builtin/add.c b/builtin/add.c index 740c7c4581..32709794b3 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -14,13 +14,14 @@ #include "gettext.h" #include "pathspec.h" #include "run-command.h" +#include "object-file.h" +#include "odb.h" #include "parse-options.h" #include "path.h" #include "preload-index.h" #include "diff.h" #include "read-cache.h" #include "revision.h" -#include "bulk-checkin.h" #include "strvec.h" #include "submodule.h" #include "add-interactive.h" @@ -200,7 +201,7 @@ static int edit_patch(struct repository *repo, argc = setup_revisions(argc, argv, &rev, NULL); rev.diffopt.output_format = DIFF_FORMAT_PATCH; - rev.diffopt.use_color = 0; + rev.diffopt.use_color = GIT_COLOR_NEVER; rev.diffopt.flags.ignore_dirty_submodules = 1; out = xopen(file, O_CREAT | O_WRONLY | O_TRUNC, 0666); rev.diffopt.file = xfdopen(out, "w"); @@ -575,7 +576,7 @@ int cmd_add(int argc, string_list_clear(&only_match_skip_worktree, 0); } - transaction = begin_odb_transaction(repo->objects); + transaction = odb_transaction_begin(repo->objects); ps_matched = xcalloc(pathspec.nr, 1); if (add_renormalize) @@ -594,7 +595,7 @@ int cmd_add(int argc, if (chmod_arg && pathspec.nr) exit_status |= chmod_pathspec(repo, &pathspec, chmod_arg[0], show_only); - end_odb_transaction(transaction); + odb_transaction_commit(transaction); finish: if (write_locked_index(repo->index, &lock_file, diff --git a/builtin/am.c b/builtin/am.c index 6073d64ae9..277c2e7937 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1408,7 +1408,7 @@ static void write_commit_patch(const struct am_state *state, struct commit *comm rev_info.no_commit_id = 1; rev_info.diffopt.flags.binary = 1; rev_info.diffopt.flags.full_index = 1; - rev_info.diffopt.use_color = 0; + rev_info.diffopt.use_color = GIT_COLOR_NEVER; rev_info.diffopt.file = fp; rev_info.diffopt.close_file = 1; add_pending_object(&rev_info, &commit->object, ""); @@ -1441,7 +1441,7 @@ static void write_index_patch(const struct am_state *state) rev_info.disable_stdin = 1; rev_info.no_commit_id = 1; rev_info.diffopt.output_format = DIFF_FORMAT_PATCH; - rev_info.diffopt.use_color = 0; + rev_info.diffopt.use_color = GIT_COLOR_NEVER; rev_info.diffopt.file = fp; rev_info.diffopt.close_file = 1; add_pending_object(&rev_info, &tree->object, ""); diff --git a/builtin/backfill.c b/builtin/backfill.c index 80056abe47..e80fc1b694 100644 --- a/builtin/backfill.c +++ b/builtin/backfill.c @@ -53,7 +53,7 @@ static void download_batch(struct backfill_context *ctx) * We likely have a new packfile. Add it to the packed list to * avoid possible duplicate downloads of the same objects. */ - reprepare_packed_git(ctx->repo); + odb_reprepare(ctx->repo->objects); } static int fill_missing_blobs(const char *path UNUSED, diff --git a/builtin/bisect.c b/builtin/bisect.c index 8b8d870cd1..993caf545d 100644 --- a/builtin/bisect.c +++ b/builtin/bisect.c @@ -1453,9 +1453,13 @@ int cmd_bisect(int argc, if (!argc) usage_msg_opt(_("need a command"), git_bisect_usage, options); + if (!strcmp(argv[0], "help")) + usage_with_options(git_bisect_usage, options); + set_terms(&terms, "bad", "good"); get_terms(&terms); - if (check_and_set_terms(&terms, argv[0])) + if (check_and_set_terms(&terms, argv[0]) || + !one_of(argv[0], terms.term_good, terms.term_bad, NULL)) usage_msg_optf(_("unknown command: '%s'"), git_bisect_usage, options, argv[0]); res = bisect_state(&terms, argc, argv); diff --git a/builtin/branch.c b/builtin/branch.c index fa5ced452e..9fcf04bebb 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -46,7 +46,7 @@ static struct object_id head_oid; static int recurse_submodules = 0; static int submodule_propagate_branches = 0; -static int branch_use_color = -1; +static enum git_colorbool branch_use_color = GIT_COLOR_UNKNOWN; static char branch_colors[][COLOR_MAXLEN] = { GIT_COLOR_RESET, GIT_COLOR_NORMAL, /* PLAIN */ diff --git a/builtin/cat-file.c b/builtin/cat-file.c index fce0b06451..983ecec837 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -495,7 +495,7 @@ static void batch_object_write(const char *obj_name, OBJECT_INFO_LOOKUP_REPLACE); if (ret < 0) { if (data->mode == S_IFGITLINK) - report_object_status(opt, oid_to_hex(&data->oid), &data->oid, "submodule"); + report_object_status(opt, NULL, &data->oid, "submodule"); else report_object_status(opt, obj_name, &data->oid, "missing"); return; @@ -854,7 +854,7 @@ static void batch_each_object(struct batch_options *opt, batch_one_object_bitmapped, &payload)) { struct packed_git *pack; - for (pack = get_all_packs(the_repository); pack; pack = pack->next) { + repo_for_each_pack(the_repository, pack) { if (bitmap_index_contains_pack(bitmap, pack) || open_pack_index(pack)) continue; diff --git a/builtin/clean.c b/builtin/clean.c index 38b67923a6..1d5e7e5366 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -64,7 +64,7 @@ static const char *color_interactive_slots[] = { [CLEAN_COLOR_RESET] = "reset", }; -static int clean_use_color = -1; +static enum git_colorbool clean_use_color = GIT_COLOR_UNKNOWN; static char clean_colors[][COLOR_MAXLEN] = { [CLEAN_COLOR_ERROR] = GIT_COLOR_BOLD_RED, [CLEAN_COLOR_HEADER] = GIT_COLOR_BOLD, diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index fe3ebaadad..d62005edc0 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -210,6 +210,8 @@ static int git_commit_graph_write_config(const char *var, const char *value, { if (!strcmp(var, "commitgraph.maxnewfilters")) write_opts.max_new_filters = git_config_int(var, value, ctx->kvi); + else if (!strcmp(var, "commitgraph.changedpaths")) + opts.enable_changed_paths = git_config_bool(var, value) ? 1 : -1; /* * No need to fall-back to 'git_default_config', since this was already * called in 'cmd_commit_graph()'. diff --git a/builtin/commit.c b/builtin/commit.c index 384d0b4e93..0243f17d53 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -940,7 +940,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, strbuf_addstr(&committer_ident, git_committer_info(IDENT_STRICT)); if (use_editor && include_status) { int ident_shown = 0; - int saved_color_setting; + enum git_colorbool saved_color_setting; struct ident_split ci, ai; const char *hint_cleanup_all = allow_empty_message ? _("Please enter the commit message for your changes." @@ -1020,7 +1020,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); /* Add new line for clarity */ saved_color_setting = s->use_color; - s->use_color = 0; + s->use_color = GIT_COLOR_NEVER; committable = run_status(s->fp, index_file, prefix, 1, s); s->use_color = saved_color_setting; string_list_clear_func(&s->change, change_data_free); diff --git a/builtin/config.c b/builtin/config.c index 59fb113b07..75852bd79d 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -547,30 +547,37 @@ static int git_get_color_config(const char *var, const char *value, return 0; } -static void get_color(const struct config_location_options *opts, +static int get_color(const struct config_location_options *opts, const char *var, const char *def_color) { struct get_color_config_data data = { .get_color_slot = var, .parsed_color[0] = '\0', }; + int ret; config_with_options(git_get_color_config, &data, &opts->source, the_repository, &opts->options); if (!data.get_color_found && def_color) { - if (color_parse(def_color, data.parsed_color) < 0) - die(_("unable to parse default color value")); + if (color_parse(def_color, data.parsed_color) < 0) { + ret = error(_("unable to parse default color value")); + goto out; + } } + ret = 0; + +out: fputs(data.parsed_color, stdout); + return ret; } struct get_colorbool_config_data { - int get_colorbool_found; - int get_diff_color_found; - int get_color_ui_found; + enum git_colorbool get_colorbool_found; + enum git_colorbool get_diff_color_found; + enum git_colorbool get_color_ui_found; const char *get_colorbool_slot; }; @@ -594,33 +601,34 @@ static int get_colorbool(const struct config_location_options *opts, { struct get_colorbool_config_data data = { .get_colorbool_slot = var, - .get_colorbool_found = -1, - .get_diff_color_found = -1, - .get_color_ui_found = -1, + .get_colorbool_found = GIT_COLOR_UNKNOWN, + .get_diff_color_found = GIT_COLOR_UNKNOWN, + .get_color_ui_found = GIT_COLOR_UNKNOWN, }; + bool result; config_with_options(git_get_colorbool_config, &data, &opts->source, the_repository, &opts->options); - if (data.get_colorbool_found < 0) { + if (data.get_colorbool_found == GIT_COLOR_UNKNOWN) { if (!strcmp(data.get_colorbool_slot, "color.diff")) data.get_colorbool_found = data.get_diff_color_found; - if (data.get_colorbool_found < 0) + if (data.get_colorbool_found == GIT_COLOR_UNKNOWN) data.get_colorbool_found = data.get_color_ui_found; } - if (data.get_colorbool_found < 0) + if (data.get_colorbool_found == GIT_COLOR_UNKNOWN) /* default value if none found in config */ data.get_colorbool_found = GIT_COLOR_AUTO; - data.get_colorbool_found = want_color(data.get_colorbool_found); + result = want_color(data.get_colorbool_found); if (print) { - printf("%s\n", data.get_colorbool_found ? "true" : "false"); + printf("%s\n", result ? "true" : "false"); return 0; } else - return data.get_colorbool_found ? 0 : 1; + return result ? 0 : 1; } static void check_write(const struct git_config_source *source) @@ -912,10 +920,13 @@ static int cmd_config_get(int argc, const char **argv, const char *prefix, location_options_init(&location_opts, prefix); display_options_init(&display_opts); - setup_auto_pager("config", 1); + if (display_opts.type != TYPE_COLOR) + setup_auto_pager("config", 1); if (url) ret = get_urlmatch(&location_opts, &display_opts, argv[0], url); + else if (display_opts.type == TYPE_COLOR && !strlen(argv[0]) && display_opts.default_value) + ret = get_color(&location_opts, "", display_opts.default_value); else ret = get_value(&location_opts, &display_opts, argv[0], value_pattern, get_value_flags, flags); @@ -1390,7 +1401,7 @@ static int cmd_config_actions(int argc, const char **argv, const char *prefix) } else if (actions == ACTION_GET_COLOR) { check_argc(argc, 1, 2); - get_color(&location_opts, argv[0], argv[1]); + ret = get_color(&location_opts, argv[0], argv[1]); } else if (actions == ACTION_GET_COLORBOOL) { check_argc(argc, 1, 2); diff --git a/builtin/count-objects.c b/builtin/count-objects.c index a61d3b46aa..18f6e33b6f 100644 --- a/builtin/count-objects.c +++ b/builtin/count-objects.c @@ -129,7 +129,7 @@ int cmd_count_objects(int argc, struct strbuf pack_buf = STRBUF_INIT; struct strbuf garbage_buf = STRBUF_INIT; - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { if (!p->pack_local) continue; if (open_pack_index(p)) diff --git a/builtin/describe.c b/builtin/describe.c index 9f4e26d7ff..ffaf8d9f0a 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -580,7 +580,8 @@ static void describe_blob(const struct object_id *oid, struct strbuf *dst) NULL); repo_init_revisions(the_repository, &revs, NULL); - if (setup_revisions(args.nr, args.v, &revs, NULL) > 1) + setup_revisions_from_strvec(&args, &revs, NULL); + if (args.nr > 1) BUG("setup_revisions could not handle all args?"); if (prepare_revision_walk(&revs)) diff --git a/builtin/fast-export.c b/builtin/fast-export.c index c06ee0b213..7adbc55f0d 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -37,8 +37,6 @@ static const char *const fast_export_usage[] = { NULL }; -enum sign_mode { SIGN_ABORT, SIGN_VERBATIM, SIGN_STRIP, SIGN_WARN_VERBATIM, SIGN_WARN_STRIP }; - static int progress; static enum sign_mode signed_tag_mode = SIGN_ABORT; static enum sign_mode signed_commit_mode = SIGN_STRIP; @@ -59,23 +57,16 @@ static struct hashmap anonymized_seeds; static struct revision_sources revision_sources; static int parse_opt_sign_mode(const struct option *opt, - const char *arg, int unset) + const char *arg, int unset) { enum sign_mode *val = opt->value; + if (unset) return 0; - else if (!strcmp(arg, "abort")) - *val = SIGN_ABORT; - else if (!strcmp(arg, "verbatim") || !strcmp(arg, "ignore")) - *val = SIGN_VERBATIM; - else if (!strcmp(arg, "warn-verbatim") || !strcmp(arg, "warn")) - *val = SIGN_WARN_VERBATIM; - else if (!strcmp(arg, "warn-strip")) - *val = SIGN_WARN_STRIP; - else if (!strcmp(arg, "strip")) - *val = SIGN_STRIP; - else + + if (parse_sign_mode(arg, val)) return error("Unknown %s mode: %s", opt->long_name, arg); + return 0; } @@ -940,9 +931,8 @@ static void handle_tag(const char *name, struct tag *tag) /* handle signed tags */ if (message) { - const char *signature = strstr(message, - "\n-----BEGIN PGP SIGNATURE-----\n"); - if (signature) + size_t sig_offset = parse_signed_buffer(message, message_size); + if (sig_offset < message_size) switch (signed_tag_mode) { case SIGN_ABORT: die("encountered signed tag %s; use " @@ -959,7 +949,7 @@ static void handle_tag(const char *name, struct tag *tag) oid_to_hex(&tag->object.oid)); /* fallthru */ case SIGN_STRIP: - message_size = signature + 1 - message; + message_size = sig_offset; break; } } diff --git a/builtin/fast-import.c b/builtin/fast-import.c index 2c35f9345d..54d3e592c6 100644 --- a/builtin/fast-import.c +++ b/builtin/fast-import.c @@ -188,6 +188,9 @@ static int global_argc; static const char **global_argv; static const char *global_prefix; +static enum sign_mode signed_tag_mode = SIGN_VERBATIM; +static enum sign_mode signed_commit_mode = SIGN_VERBATIM; + /* Memory pools */ static struct mem_pool fi_mem_pool = { .block_alloc = 2*1024*1024 - sizeof(struct mp_block), @@ -897,11 +900,11 @@ static void end_packfile(void) idx_name = keep_pack(create_index()); /* Register the packfile with core git's machinery. */ - new_p = add_packed_git(pack_data->repo, idx_name, strlen(idx_name), 1); + new_p = packfile_store_load_pack(pack_data->repo->objects->packfiles, + idx_name, 1); if (!new_p) die("core git rejected index %s", idx_name); all_packs[pack_id] = new_p; - install_packed_git(the_repository, new_p); free(idx_name); /* Print the boundary */ @@ -952,6 +955,7 @@ static int store_object( struct object_id *oidout, uintmax_t mark) { + struct packfile_store *packs = the_repository->objects->packfiles; void *out, *delta; struct object_entry *e; unsigned char hdr[96]; @@ -975,7 +979,7 @@ static int store_object( if (e->idx.offset) { duplicate_count_by_type[type]++; return 1; - } else if (find_oid_pack(&oid, get_all_packs(the_repository))) { + } else if (find_oid_pack(&oid, packfile_store_get_packs(packs))) { e->type = type; e->pack_id = MAX_PACK_ID; e->idx.offset = 1; /* just not zero! */ @@ -1092,6 +1096,7 @@ static void truncate_pack(struct hashfile_checkpoint *checkpoint) static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) { + struct packfile_store *packs = the_repository->objects->packfiles; size_t in_sz = 64 * 1024, out_sz = 64 * 1024; unsigned char *in_buf = xmalloc(in_sz); unsigned char *out_buf = xmalloc(out_sz); @@ -1175,7 +1180,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) duplicate_count_by_type[OBJ_BLOB]++; truncate_pack(&checkpoint); - } else if (find_oid_pack(&oid, get_all_packs(the_repository))) { + } else if (find_oid_pack(&oid, packfile_store_get_packs(packs))) { e->type = OBJ_BLOB; e->pack_id = MAX_PACK_ID; e->idx.offset = 1; /* just not zero! */ @@ -2752,6 +2757,15 @@ static void parse_one_signature(struct signature_data *sig, const char *v) parse_data(&sig->data, 0, NULL); } +static void discard_one_signature(void) +{ + struct strbuf data = STRBUF_INIT; + + read_next_command(); + parse_data(&data, 0, NULL); + strbuf_release(&data); +} + static void add_gpgsig_to_commit(struct strbuf *commit_data, const char *header, struct signature_data *sig) @@ -2785,6 +2799,22 @@ static void store_signature(struct signature_data *stored_sig, } } +static void import_one_signature(struct signature_data *sig_sha1, + struct signature_data *sig_sha256, + const char *v) +{ + struct signature_data sig = { NULL, NULL, STRBUF_INIT }; + + parse_one_signature(&sig, v); + + if (!strcmp(sig.hash_algo, "sha1")) + store_signature(sig_sha1, &sig, "SHA-1"); + else if (!strcmp(sig.hash_algo, "sha256")) + store_signature(sig_sha256, &sig, "SHA-256"); + else + die(_("parse_one_signature() returned unknown hash algo")); +} + static void parse_new_commit(const char *arg) { static struct strbuf msg = STRBUF_INIT; @@ -2817,19 +2847,32 @@ static void parse_new_commit(const char *arg) if (!committer) die("Expected committer but didn't get one"); - /* Process signatures (up to 2: one "sha1" and one "sha256") */ while (skip_prefix(command_buf.buf, "gpgsig ", &v)) { - struct signature_data sig = { NULL, NULL, STRBUF_INIT }; - - parse_one_signature(&sig, v); + switch (signed_commit_mode) { + + /* First, modes that don't need the signature to be parsed */ + case SIGN_ABORT: + die("encountered signed commit; use " + "--signed-commits=<mode> to handle it"); + case SIGN_WARN_STRIP: + warning(_("stripping a commit signature")); + /* fallthru */ + case SIGN_STRIP: + discard_one_signature(); + break; - if (!strcmp(sig.hash_algo, "sha1")) - store_signature(&sig_sha1, &sig, "SHA-1"); - else if (!strcmp(sig.hash_algo, "sha256")) - store_signature(&sig_sha256, &sig, "SHA-256"); - else - BUG("parse_one_signature() returned unknown hash algo"); + /* Second, modes that parse the signature */ + case SIGN_WARN_VERBATIM: + warning(_("importing a commit signature verbatim")); + /* fallthru */ + case SIGN_VERBATIM: + import_one_signature(&sig_sha1, &sig_sha256, v); + break; + /* Third, BUG */ + default: + BUG("invalid signed_commit_mode value %d", signed_commit_mode); + } read_next_command(); } @@ -2921,6 +2964,43 @@ static void parse_new_commit(const char *arg) b->last_commit = object_count_by_type[OBJ_COMMIT]; } +static void handle_tag_signature(struct strbuf *msg, const char *name) +{ + size_t sig_offset = parse_signed_buffer(msg->buf, msg->len); + + /* If there is no signature, there is nothing to do. */ + if (sig_offset >= msg->len) + return; + + switch (signed_tag_mode) { + + /* First, modes that don't change anything */ + case SIGN_ABORT: + die(_("encountered signed tag; use " + "--signed-tags=<mode> to handle it")); + case SIGN_WARN_VERBATIM: + warning(_("importing a tag signature verbatim for tag '%s'"), name); + /* fallthru */ + case SIGN_VERBATIM: + /* Nothing to do, the signature will be put into the imported tag. */ + break; + + /* Second, modes that remove the signature */ + case SIGN_WARN_STRIP: + warning(_("stripping a tag signature for tag '%s'"), name); + /* fallthru */ + case SIGN_STRIP: + /* Truncate the buffer to remove the signature */ + strbuf_setlen(msg, sig_offset); + break; + + /* Third, BUG */ + default: + BUG("invalid signed_tag_mode value %d from tag '%s'", + signed_tag_mode, name); + } +} + static void parse_new_tag(const char *arg) { static struct strbuf msg = STRBUF_INIT; @@ -2984,6 +3064,8 @@ static void parse_new_tag(const char *arg) /* tag payload/message */ parse_data(&msg, 0, NULL); + handle_tag_signature(&msg, t->name); + /* build the tag object */ strbuf_reset(&new_data); @@ -3501,6 +3583,12 @@ static int parse_one_option(const char *option) option_active_branches(option); } else if (skip_prefix(option, "export-pack-edges=", &option)) { option_export_pack_edges(option); + } else if (skip_prefix(option, "signed-commits=", &option)) { + if (parse_sign_mode(option, &signed_commit_mode)) + usagef(_("unknown --signed-commits mode '%s'"), option); + } else if (skip_prefix(option, "signed-tags=", &option)) { + if (parse_sign_mode(option, &signed_tag_mode)) + usagef(_("unknown --signed-tags mode '%s'"), option); } else if (!strcmp(option, "quiet")) { show_stats = 0; quiet = 1; diff --git a/builtin/fetch.c b/builtin/fetch.c index 24645c4653..c7ff3480fb 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -1643,7 +1643,8 @@ cleanup: struct ref_rejection_data { int *retcode; - int conflict_msg_shown; + bool conflict_msg_shown; + bool case_sensitive_msg_shown; const char *remote_name; }; @@ -1657,11 +1658,25 @@ static void ref_transaction_rejection_handler(const char *refname, { struct ref_rejection_data *data = cb_data; - if (err == REF_TRANSACTION_ERROR_NAME_CONFLICT && !data->conflict_msg_shown) { + if (err == REF_TRANSACTION_ERROR_CASE_CONFLICT && ignore_case && + !data->case_sensitive_msg_shown) { + error(_("You're on a case-insensitive filesystem, and the remote you are\n" + "trying to fetch from has references that only differ in casing. It\n" + "is impossible to store such references with the 'files' backend. You\n" + "can either accept this as-is, in which case you won't be able to\n" + "store all remote references on disk. Or you can alternatively\n" + "migrate your repository to use the 'reftable' backend with the\n" + "following command:\n\n git refs migrate --ref-format=reftable\n\n" + "Please keep in mind that not all implementations of Git support this\n" + "new format yet. So if you use tools other than Git to access this\n" + "repository it may not be an option to migrate to reftables.\n")); + data->case_sensitive_msg_shown = true; + } else if (err == REF_TRANSACTION_ERROR_NAME_CONFLICT && + !data->conflict_msg_shown) { error(_("some local refs could not be updated; try running\n" " 'git remote prune %s' to remove any old, conflicting " "branches"), data->remote_name); - data->conflict_msg_shown = 1; + data->conflict_msg_shown = true; } else { const char *reason = ref_transaction_error_msg(err); diff --git a/builtin/fsck.c b/builtin/fsck.c index d2eb9d4fbe..b1a650c673 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -868,18 +868,19 @@ static int mark_packed_for_connectivity(const struct object_id *oid, static int check_pack_rev_indexes(struct repository *r, int show_progress) { struct progress *progress = NULL; + struct packed_git *p; uint32_t pack_count = 0; int res = 0; if (show_progress) { - for (struct packed_git *p = get_all_packs(r); p; p = p->next) + repo_for_each_pack(r, p) pack_count++; progress = start_delayed_progress(the_repository, "Verifying reverse pack-indexes", pack_count); pack_count = 0; } - for (struct packed_git *p = get_all_packs(r); p; p = p->next) { + repo_for_each_pack(r, p) { int load_error = load_pack_revindex_from_disk(p); if (load_error < 0) { @@ -1009,8 +1010,7 @@ int cmd_fsck(int argc, struct progress *progress = NULL; if (show_progress) { - for (p = get_all_packs(the_repository); p; - p = p->next) { + repo_for_each_pack(the_repository, p) { if (open_pack_index(p)) continue; total += p->num_objects; @@ -1019,8 +1019,8 @@ int cmd_fsck(int argc, progress = start_progress(the_repository, _("Checking objects"), total); } - for (p = get_all_packs(the_repository); p; - p = p->next) { + + repo_for_each_pack(the_repository, p) { /* verify gives error messages itself */ if (verify_pack(the_repository, p, fsck_obj_buffer, diff --git a/builtin/gc.c b/builtin/gc.c index 03ae4926b2..d212cbb9b8 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -34,6 +34,7 @@ #include "pack-objects.h" #include "path.h" #include "reflog.h" +#include "repack.h" #include "rerere.h" #include "blob.h" #include "tree.h" @@ -55,7 +56,6 @@ static const char * const builtin_gc_usage[] = { }; static timestamp_t gc_log_expire_time; -static struct strvec repack = STRVEC_INIT; static struct tempfile *pidfile; static struct lock_file log_lock; static struct string_list pack_garbage = STRING_LIST_INIT_DUP; @@ -255,6 +255,7 @@ enum maintenance_task_label { TASK_PREFETCH, TASK_LOOSE_OBJECTS, TASK_INCREMENTAL_REPACK, + TASK_GEOMETRIC_REPACK, TASK_GC, TASK_COMMIT_GRAPH, TASK_PACK_REFS, @@ -448,7 +449,7 @@ out: return should_gc; } -static int too_many_loose_objects(struct gc_config *cfg) +static int too_many_loose_objects(int limit) { /* * Quickly check if a "gc" is needed, by estimating how @@ -470,7 +471,7 @@ static int too_many_loose_objects(struct gc_config *cfg) if (!dir) return 0; - auto_threshold = DIV_ROUND_UP(cfg->gc_auto_threshold, 256); + auto_threshold = DIV_ROUND_UP(limit, 256); while ((ent = readdir(dir)) != NULL) { if (strspn(ent->d_name, "0123456789abcdef") != hexsz_loose || ent->d_name[hexsz_loose] != '\0') @@ -489,7 +490,7 @@ static struct packed_git *find_base_packs(struct string_list *packs, { struct packed_git *p, *base = NULL; - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { if (!p->pack_local || p->is_cruft) continue; if (limit) { @@ -509,12 +510,12 @@ static struct packed_git *find_base_packs(struct string_list *packs, static int too_many_packs(struct gc_config *cfg) { struct packed_git *p; - int cnt; + int cnt = 0; if (cfg->gc_auto_pack_limit <= 0) return 0; - for (cnt = 0, p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { if (!p->pack_local) continue; if (p->pack_keep) @@ -616,48 +617,50 @@ static uint64_t estimate_repack_memory(struct gc_config *cfg, return os_cache + heap; } -static int keep_one_pack(struct string_list_item *item, void *data UNUSED) +static int keep_one_pack(struct string_list_item *item, void *data) { - strvec_pushf(&repack, "--keep-pack=%s", basename(item->string)); + struct strvec *args = data; + strvec_pushf(args, "--keep-pack=%s", basename(item->string)); return 0; } static void add_repack_all_option(struct gc_config *cfg, - struct string_list *keep_pack) + struct string_list *keep_pack, + struct strvec *args) { if (cfg->prune_expire && !strcmp(cfg->prune_expire, "now") && !(cfg->cruft_packs && cfg->repack_expire_to)) - strvec_push(&repack, "-a"); + strvec_push(args, "-a"); else if (cfg->cruft_packs) { - strvec_push(&repack, "--cruft"); + strvec_push(args, "--cruft"); if (cfg->prune_expire) - strvec_pushf(&repack, "--cruft-expiration=%s", cfg->prune_expire); + strvec_pushf(args, "--cruft-expiration=%s", cfg->prune_expire); if (cfg->max_cruft_size) - strvec_pushf(&repack, "--max-cruft-size=%lu", + strvec_pushf(args, "--max-cruft-size=%lu", cfg->max_cruft_size); if (cfg->repack_expire_to) - strvec_pushf(&repack, "--expire-to=%s", cfg->repack_expire_to); + strvec_pushf(args, "--expire-to=%s", cfg->repack_expire_to); } else { - strvec_push(&repack, "-A"); + strvec_push(args, "-A"); if (cfg->prune_expire) - strvec_pushf(&repack, "--unpack-unreachable=%s", cfg->prune_expire); + strvec_pushf(args, "--unpack-unreachable=%s", cfg->prune_expire); } if (keep_pack) - for_each_string_list(keep_pack, keep_one_pack, NULL); + for_each_string_list(keep_pack, keep_one_pack, args); if (cfg->repack_filter && *cfg->repack_filter) - strvec_pushf(&repack, "--filter=%s", cfg->repack_filter); + strvec_pushf(args, "--filter=%s", cfg->repack_filter); if (cfg->repack_filter_to && *cfg->repack_filter_to) - strvec_pushf(&repack, "--filter-to=%s", cfg->repack_filter_to); + strvec_pushf(args, "--filter-to=%s", cfg->repack_filter_to); } -static void add_repack_incremental_option(void) +static void add_repack_incremental_option(struct strvec *args) { - strvec_push(&repack, "--no-write-bitmap-index"); + strvec_push(args, "--no-write-bitmap-index"); } -static int need_to_gc(struct gc_config *cfg) +static int need_to_gc(struct gc_config *cfg, struct strvec *repack_args) { /* * Setting gc.auto to 0 or negative can disable the @@ -698,10 +701,10 @@ static int need_to_gc(struct gc_config *cfg) string_list_clear(&keep_pack, 0); } - add_repack_all_option(cfg, &keep_pack); + add_repack_all_option(cfg, &keep_pack, repack_args); string_list_clear(&keep_pack, 0); - } else if (too_many_loose_objects(cfg)) - add_repack_incremental_option(); + } else if (too_many_loose_objects(cfg->gc_auto_threshold)) + add_repack_incremental_option(repack_args); else return 0; @@ -850,6 +853,7 @@ int cmd_gc(int argc, int keep_largest_pack = -1; int skip_foreground_tasks = 0; timestamp_t dummy; + struct strvec repack_args = STRVEC_INIT; struct maintenance_run_opts opts = MAINTENANCE_RUN_OPTS_INIT; struct gc_config cfg = GC_CONFIG_INIT; const char *prune_expire_sentinel = "sentinel"; @@ -889,7 +893,7 @@ int cmd_gc(int argc, show_usage_with_options_if_asked(argc, argv, builtin_gc_usage, builtin_gc_options); - strvec_pushl(&repack, "repack", "-d", "-l", NULL); + strvec_pushl(&repack_args, "repack", "-d", "-l", NULL); gc_config(&cfg); @@ -912,14 +916,14 @@ int cmd_gc(int argc, die(_("failed to parse prune expiry value %s"), cfg.prune_expire); if (aggressive) { - strvec_push(&repack, "-f"); + strvec_push(&repack_args, "-f"); if (cfg.aggressive_depth > 0) - strvec_pushf(&repack, "--depth=%d", cfg.aggressive_depth); + strvec_pushf(&repack_args, "--depth=%d", cfg.aggressive_depth); if (cfg.aggressive_window > 0) - strvec_pushf(&repack, "--window=%d", cfg.aggressive_window); + strvec_pushf(&repack_args, "--window=%d", cfg.aggressive_window); } if (opts.quiet) - strvec_push(&repack, "-q"); + strvec_push(&repack_args, "-q"); if (opts.auto_flag) { if (cfg.detach_auto && opts.detach < 0) @@ -928,7 +932,7 @@ int cmd_gc(int argc, /* * Auto-gc should be least intrusive as possible. */ - if (!need_to_gc(&cfg)) { + if (!need_to_gc(&cfg, &repack_args)) { ret = 0; goto out; } @@ -950,7 +954,7 @@ int cmd_gc(int argc, find_base_packs(&keep_pack, cfg.big_pack_threshold); } - add_repack_all_option(&cfg, &keep_pack); + add_repack_all_option(&cfg, &keep_pack, &repack_args); string_list_clear(&keep_pack, 0); } @@ -1012,9 +1016,9 @@ int cmd_gc(int argc, repack_cmd.git_cmd = 1; repack_cmd.close_object_store = 1; - strvec_pushv(&repack_cmd.args, repack.v); + strvec_pushv(&repack_cmd.args, repack_args.v); if (run_command(&repack_cmd)) - die(FAILED_RUN, repack.v[0]); + die(FAILED_RUN, repack_args.v[0]); if (cfg.prune_expire) { struct child_process prune_cmd = CHILD_PROCESS_INIT; @@ -1042,7 +1046,7 @@ int cmd_gc(int argc, die(FAILED_RUN, "rerere"); report_garbage = report_pack_garbage; - reprepare_packed_git(the_repository); + odb_reprepare(the_repository->objects); if (pack_garbage.nr > 0) { close_object_store(the_repository->objects); clean_pack_garbage(); @@ -1053,7 +1057,7 @@ int cmd_gc(int argc, !opts.quiet && !daemonized ? COMMIT_GRAPH_WRITE_PROGRESS : 0, NULL); - if (opts.auto_flag && too_many_loose_objects(&cfg)) + if (opts.auto_flag && too_many_loose_objects(cfg.gc_auto_threshold)) warning(_("There are too many unreachable loose objects; " "run 'git prune' to remove them.")); @@ -1065,6 +1069,7 @@ int cmd_gc(int argc, out: maintenance_run_opts_release(&opts); + strvec_clear(&repack_args); gc_config_release(&cfg); return 0; } @@ -1267,6 +1272,19 @@ static int maintenance_task_gc_background(struct maintenance_run_opts *opts, return run_command(&child); } +static int gc_condition(struct gc_config *cfg) +{ + /* + * Note that it's fine to drop the repack arguments here, as we execute + * git-gc(1) as a separate child process anyway. So it knows to compute + * these arguments again. + */ + struct strvec repack_args = STRVEC_INIT; + int ret = need_to_gc(cfg, &repack_args); + strvec_clear(&repack_args); + return ret; +} + static int prune_packed(struct maintenance_run_opts *opts) { struct child_process child = CHILD_PROCESS_INIT; @@ -1423,9 +1441,9 @@ static int incremental_repack_auto_condition(struct gc_config *cfg UNUSED) if (incremental_repack_auto_limit < 0) return 1; - for (p = get_packed_git(the_repository); - count < incremental_repack_auto_limit && p; - p = p->next) { + repo_for_each_pack(the_repository, p) { + if (count >= incremental_repack_auto_limit) + break; if (!p->multi_pack_index) count++; } @@ -1491,8 +1509,8 @@ static off_t get_auto_pack_size(void) struct packed_git *p; struct repository *r = the_repository; - reprepare_packed_git(r); - for (p = get_all_packs(r); p; p = p->next) { + odb_reprepare(r->objects); + repo_for_each_pack(r, p) { if (p->pack_size > max_size) { second_largest_size = max_size; max_size = p->pack_size; @@ -1548,6 +1566,108 @@ static int maintenance_task_incremental_repack(struct maintenance_run_opts *opts return 0; } +static int maintenance_task_geometric_repack(struct maintenance_run_opts *opts, + struct gc_config *cfg) +{ + struct pack_geometry geometry = { + .split_factor = 2, + }; + struct pack_objects_args po_args = { + .local = 1, + }; + struct existing_packs existing_packs = EXISTING_PACKS_INIT; + struct string_list kept_packs = STRING_LIST_INIT_DUP; + struct child_process child = CHILD_PROCESS_INIT; + int ret; + + repo_config_get_int(the_repository, "maintenance.geometric-repack.splitFactor", + &geometry.split_factor); + + existing_packs.repo = the_repository; + existing_packs_collect(&existing_packs, &kept_packs); + pack_geometry_init(&geometry, &existing_packs, &po_args); + pack_geometry_split(&geometry); + + child.git_cmd = 1; + + strvec_pushl(&child.args, "repack", "-d", "-l", NULL); + if (geometry.split < geometry.pack_nr) + strvec_pushf(&child.args, "--geometric=%d", + geometry.split_factor); + else + add_repack_all_option(cfg, NULL, &child.args); + if (opts->quiet) + strvec_push(&child.args, "--quiet"); + if (the_repository->settings.core_multi_pack_index) + strvec_push(&child.args, "--write-midx"); + + if (run_command(&child)) { + ret = error(_("failed to perform geometric repack")); + goto out; + } + + ret = 0; + +out: + existing_packs_release(&existing_packs); + pack_geometry_release(&geometry); + return ret; +} + +static int geometric_repack_auto_condition(struct gc_config *cfg UNUSED) +{ + struct pack_geometry geometry = { + .split_factor = 2, + }; + struct pack_objects_args po_args = { + .local = 1, + }; + struct existing_packs existing_packs = EXISTING_PACKS_INIT; + struct string_list kept_packs = STRING_LIST_INIT_DUP; + int auto_value = 100; + int ret; + + repo_config_get_int(the_repository, "maintenance.geometric-repack.auto", + &auto_value); + if (!auto_value) + return 0; + if (auto_value < 0) + return 1; + + repo_config_get_int(the_repository, "maintenance.geometric-repack.splitFactor", + &geometry.split_factor); + + existing_packs.repo = the_repository; + existing_packs_collect(&existing_packs, &kept_packs); + pack_geometry_init(&geometry, &existing_packs, &po_args); + pack_geometry_split(&geometry); + + /* + * When we'd merge at least two packs with one another we always + * perform the repack. + */ + if (geometry.split) { + ret = 1; + goto out; + } + + /* + * Otherwise, we estimate the number of loose objects to determine + * whether we want to create a new packfile or not. + */ + if (too_many_loose_objects(auto_value)) { + ret = 1; + goto out; + } + + ret = 0; + +out: + existing_packs_release(&existing_packs); + pack_geometry_release(&geometry); + return ret; +} + typedef int (*maintenance_task_fn)(struct maintenance_run_opts *opts, struct gc_config *cfg); typedef int (*maintenance_auto_fn)(struct gc_config *cfg); @@ -1590,11 +1710,16 @@ static const struct maintenance_task tasks[] = { .background = maintenance_task_incremental_repack, .auto_condition = incremental_repack_auto_condition, }, + [TASK_GEOMETRIC_REPACK] = { + .name = "geometric-repack", + .background = maintenance_task_geometric_repack, + .auto_condition = geometric_repack_auto_condition, + }, [TASK_GC] = { .name = "gc", .foreground = maintenance_task_gc_foreground, .background = maintenance_task_gc_background, - .auto_condition = need_to_gc, + .auto_condition = gc_condition, }, [TASK_COMMIT_GRAPH] = { .name = "commit-graph", @@ -1700,39 +1825,116 @@ static int maintenance_run_tasks(struct maintenance_run_opts *opts, return result; } +enum maintenance_type { + /* As invoked via `git maintenance run --schedule=`. */ + MAINTENANCE_TYPE_SCHEDULED = (1 << 0), + /* As invoked via `git maintenance run` and with `--auto`. */ + MAINTENANCE_TYPE_MANUAL = (1 << 1), +}; + struct maintenance_strategy { struct { - int enabled; + unsigned type; enum schedule_priority schedule; } tasks[TASK__COUNT]; }; static const struct maintenance_strategy none_strategy = { 0 }; -static const struct maintenance_strategy default_strategy = { + +static const struct maintenance_strategy gc_strategy = { .tasks = { - [TASK_GC].enabled = 1, + [TASK_GC] = { + .type = MAINTENANCE_TYPE_MANUAL | MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_DAILY, + }, }, }; + static const struct maintenance_strategy incremental_strategy = { .tasks = { - [TASK_COMMIT_GRAPH].enabled = 1, - [TASK_COMMIT_GRAPH].schedule = SCHEDULE_HOURLY, - [TASK_PREFETCH].enabled = 1, - [TASK_PREFETCH].schedule = SCHEDULE_HOURLY, - [TASK_INCREMENTAL_REPACK].enabled = 1, - [TASK_INCREMENTAL_REPACK].schedule = SCHEDULE_DAILY, - [TASK_LOOSE_OBJECTS].enabled = 1, - [TASK_LOOSE_OBJECTS].schedule = SCHEDULE_DAILY, - [TASK_PACK_REFS].enabled = 1, - [TASK_PACK_REFS].schedule = SCHEDULE_WEEKLY, + [TASK_COMMIT_GRAPH] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_HOURLY, + }, + [TASK_PREFETCH] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_HOURLY, + }, + [TASK_INCREMENTAL_REPACK] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_DAILY, + }, + [TASK_LOOSE_OBJECTS] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_DAILY, + }, + [TASK_PACK_REFS] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_WEEKLY, + }, + /* + * Historically, the "incremental" strategy was only available + * in the context of scheduled maintenance when set up via + * "maintenance.strategy". We have later expanded that config + * to also cover manual maintenance. + * + * To retain backwards compatibility with the previous status + * quo we thus run git-gc(1) in case manual maintenance was + * requested. This is the same as the default strategy, which + * would have been in use beforehand. + */ + [TASK_GC] = { + .type = MAINTENANCE_TYPE_MANUAL, + }, + }, +}; + +static const struct maintenance_strategy geometric_strategy = { + .tasks = { + [TASK_COMMIT_GRAPH] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_HOURLY, + }, + [TASK_GEOMETRIC_REPACK] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_DAILY, + }, + [TASK_PACK_REFS] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_DAILY, + }, + [TASK_RERERE_GC] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_WEEKLY, + }, + [TASK_REFLOG_EXPIRE] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_WEEKLY, + }, + [TASK_WORKTREE_PRUNE] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_WEEKLY, + }, }, }; +static struct maintenance_strategy parse_maintenance_strategy(const char *name) +{ + if (!strcasecmp(name, "incremental")) + return incremental_strategy; + if (!strcasecmp(name, "gc")) + return gc_strategy; + if (!strcasecmp(name, "geometric")) + return geometric_strategy; + die(_("unknown maintenance strategy: '%s'"), name); +} + static void initialize_task_config(struct maintenance_run_opts *opts, const struct string_list *selected_tasks) { struct strbuf config_name = STRBUF_INIT; struct maintenance_strategy strategy; + enum maintenance_type type; const char *config_str; /* @@ -1760,19 +1962,20 @@ static void initialize_task_config(struct maintenance_run_opts *opts, * - Unscheduled maintenance uses our default strategy. * * Both of these are affected by the gitconfig though, which may - * override specific aspects of our strategy. + * override specific aspects of our strategy. Furthermore, both + * strategies can be overridden by setting "maintenance.strategy". */ if (opts->schedule) { strategy = none_strategy; - - if (!repo_config_get_string_tmp(the_repository, "maintenance.strategy", &config_str)) { - if (!strcasecmp(config_str, "incremental")) - strategy = incremental_strategy; - } + type = MAINTENANCE_TYPE_SCHEDULED; } else { - strategy = default_strategy; + strategy = gc_strategy; + type = MAINTENANCE_TYPE_MANUAL; } + if (!repo_config_get_string_tmp(the_repository, "maintenance.strategy", &config_str)) + strategy = parse_maintenance_strategy(config_str); + for (size_t i = 0; i < TASK__COUNT; i++) { int config_value; @@ -1780,8 +1983,8 @@ static void initialize_task_config(struct maintenance_run_opts *opts, strbuf_addf(&config_name, "maintenance.%s.enabled", tasks[i].name); if (!repo_config_get_bool(the_repository, config_name.buf, &config_value)) - strategy.tasks[i].enabled = config_value; - if (!strategy.tasks[i].enabled) + strategy.tasks[i].type = config_value ? type : 0; + if (!(strategy.tasks[i].type & type)) continue; if (opts->schedule) { diff --git a/builtin/grep.c b/builtin/grep.c index 5df6537333..53cccf2d25 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -1091,7 +1091,7 @@ int cmd_grep(int argc, if (show_in_pager == default_pager) show_in_pager = git_pager(the_repository, 1); if (show_in_pager) { - opt.color = 0; + opt.color = GIT_COLOR_NEVER; opt.name_only = 1; opt.null_following_name = 1; opt.output_priv = &path_list; @@ -1214,7 +1214,7 @@ int cmd_grep(int argc, if (recurse_submodules) repo_read_gitmodules(the_repository, 1); if (startup_info->have_repository) - (void)get_packed_git(the_repository); + packfile_store_prepare(the_repository->objects->packfiles); start_threads(&opt); } else { diff --git a/builtin/index-pack.c b/builtin/index-pack.c index f91c301bba..2b78ba7fe4 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1640,13 +1640,9 @@ static void final(const char *final_pack_name, const char *curr_pack_name, rename_tmp_packfile(&final_index_name, curr_index_name, &index_name, hash, "idx", 1); - if (do_fsck_object) { - struct packed_git *p; - p = add_packed_git(the_repository, final_index_name, - strlen(final_index_name), 0); - if (p) - install_packed_git(the_repository, p); - } + if (do_fsck_object) + packfile_store_load_pack(the_repository->objects->packfiles, + final_index_name, 0); if (!from_stdin) { printf("%s\n", hash_to_hex(hash)); diff --git a/builtin/last-modified.c b/builtin/last-modified.c index 886ba12cb5..ae8b36a2c3 100644 --- a/builtin/last-modified.c +++ b/builtin/last-modified.c @@ -265,6 +265,7 @@ static int last_modified_init(struct last_modified *lm, struct repository *r, lm->rev.boundary = 1; lm->rev.no_commit_id = 1; lm->rev.diff = 1; + lm->rev.diffopt.flags.no_recursive_diff_tree_combined = 1; lm->rev.diffopt.flags.recursive = lm->recursive; lm->rev.diffopt.flags.tree_in_recursive = lm->show_trees; diff --git a/builtin/log.c b/builtin/log.c index 5f552d14c0..c8319b8af3 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -543,7 +543,13 @@ int cmd_whatchanged(int argc, cmd_log_init(argc, argv, prefix, &rev, &opt, &cfg); if (!cfg.i_still_use_this) - you_still_use_that("git whatchanged"); + you_still_use_that("git whatchanged", + _("\n" + "hint: You can replace 'git whatchanged <opts>' with:\n" + "hint:\tgit log <opts> --raw --no-merges\n" + "hint: Or make an alias:\n" + "hint:\tgit config set --global alias.whatchanged 'log --raw --no-merges'\n" + "\n")); if (!rev.diffopt.output_format) rev.diffopt.output_format = DIFF_FORMAT_RAW; @@ -1400,13 +1406,12 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file, * can be added later if deemed desirable. */ struct diff_options opts; - struct strvec other_arg = STRVEC_INIT; struct range_diff_options range_diff_opts = { .creation_factor = rev->creation_factor, .dual_color = 1, .max_memory = RANGE_DIFF_MAX_MEMORY_DEFAULT, .diffopt = &opts, - .other_arg = &other_arg + .log_arg = &rev->rdiff_log_arg }; repo_diff_setup(the_repository, &opts); @@ -1414,9 +1419,7 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file, opts.use_color = rev->diffopt.use_color; diff_setup_done(&opts); fprintf_ln(rev->diffopt.file, "%s", rev->rdiff_title); - get_notes_args(&other_arg, rev); show_range_diff(rev->rdiff1, rev->rdiff2, &range_diff_opts); - strvec_clear(&other_arg); } } @@ -2328,6 +2331,7 @@ int cmd_format_patch(int argc, rev.rdiff_title = diff_title(&rdiff_title, reroll_count, _("Range-diff:"), _("Range-diff against v%d:")); + get_notes_args(&(rev.rdiff_log_arg), &rev); } /* @@ -2487,6 +2491,7 @@ done: rev.diffopt.no_free = 0; release_revisions(&rev); format_config_release(&cfg); + strvec_clear(&rev.rdiff_log_arg); return 0; } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 1494afcf3d..b5454e5df1 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -1748,12 +1748,12 @@ static int want_object_in_pack_mtime(const struct object_id *oid, } } - list_for_each(pos, get_packed_git_mru(the_repository)) { + list_for_each(pos, packfile_store_get_packs_mru(the_repository->objects->packfiles)) { struct packed_git *p = list_entry(pos, struct packed_git, mru); want = want_object_in_pack_one(p, oid, exclude, found_pack, found_offset, found_mtime); if (!exclude && want > 0) list_move(&p->mru, - get_packed_git_mru(the_repository)); + packfile_store_get_packs_mru(the_repository->objects->packfiles)); if (want != -1) return want; } @@ -3774,7 +3774,7 @@ static void show_object_pack_hint(struct object *object, const char *name, enum stdin_packs_mode mode = *(enum stdin_packs_mode *)data; if (mode == STDIN_PACKS_MODE_FOLLOW) { if (object->type == OBJ_BLOB && - !has_object(the_repository, &object->oid, 0)) + !odb_has_object(the_repository->objects, &object->oid, 0)) return; add_object_entry(&object->oid, object->type, name, 0); } else { @@ -3835,7 +3835,6 @@ static void read_packs_list_from_stdin(struct rev_info *revs) struct string_list include_packs = STRING_LIST_INIT_DUP; struct string_list exclude_packs = STRING_LIST_INIT_DUP; struct string_list_item *item = NULL; - struct packed_git *p; while (strbuf_getline(&buf, stdin) != EOF) { @@ -3855,7 +3854,7 @@ static void read_packs_list_from_stdin(struct rev_info *revs) string_list_sort(&exclude_packs); string_list_remove_duplicates(&exclude_packs, 0); - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { const char *pack_name = pack_basename(p); if ((item = string_list_lookup(&include_packs, pack_name))) @@ -4105,7 +4104,7 @@ static void enumerate_and_traverse_cruft_objects(struct string_list *fresh_packs * Re-mark only the fresh packs as kept so that objects in * unknown packs do not halt the reachability traversal early. */ - for (p = get_all_packs(the_repository); p; p = p->next) + repo_for_each_pack(the_repository, p) p->pack_keep_in_core = 0; mark_pack_kept_in_core(fresh_packs, 1); @@ -4142,7 +4141,7 @@ static void read_cruft_objects(void) string_list_sort(&discard_packs); string_list_sort(&fresh_packs); - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { const char *pack_name = pack_basename(p); struct string_list_item *item; @@ -4390,11 +4389,12 @@ static void add_unreachable_loose_objects(struct rev_info *revs) static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid) { + struct packfile_store *packs = the_repository->objects->packfiles; static struct packed_git *last_found = (void *)1; struct packed_git *p; p = (last_found != (void *)1) ? last_found : - get_all_packs(the_repository); + packfile_store_get_packs(packs); while (p) { if ((!p->pack_local || p->pack_keep || @@ -4404,7 +4404,7 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid) return 1; } if (p == last_found) - p = get_all_packs(the_repository); + p = packfile_store_get_packs(packs); else p = p->next; if (p == last_found) @@ -4441,7 +4441,7 @@ static void loosen_unused_packed_objects(void) uint32_t loosened_objects_nr = 0; struct object_id oid; - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { if (!p->pack_local || p->pack_keep || p->pack_keep_in_core) continue; @@ -4591,8 +4591,8 @@ static int add_objects_by_path(const char *path, /* Skip objects that do not exist locally. */ if ((exclude_promisor_objects || arg_missing_action != MA_ERROR) && - oid_object_info_extended(the_repository, oid, &oi, - OBJECT_INFO_FOR_PREFETCH) < 0) + odb_read_object_info_extended(the_repository->objects, oid, &oi, + OBJECT_INFO_FOR_PREFETCH) < 0) continue; exclude = is_oid_uninteresting(the_repository, oid); @@ -4650,7 +4650,7 @@ static void get_object_list_path_walk(struct rev_info *revs) die(_("failed to pack objects via path-walk")); } -static void get_object_list(struct rev_info *revs, int ac, const char **av) +static void get_object_list(struct rev_info *revs, struct strvec *argv) { struct setup_revision_opt s_r_opt = { .allow_exclude_promisor_objects = 1, @@ -4660,7 +4660,7 @@ static void get_object_list(struct rev_info *revs, int ac, const char **av) int save_warning; save_commit_buffer = 0; - setup_revisions(ac, av, revs, &s_r_opt); + setup_revisions_from_strvec(argv, revs, &s_r_opt); /* make sure shallows are read */ is_repository_shallow(the_repository); @@ -4747,7 +4747,7 @@ static void add_extra_kept_packs(const struct string_list *names) if (!names->nr) return; - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { const char *name = basename(p->pack_name); int i; @@ -5186,7 +5186,8 @@ int cmd_pack_objects(int argc, add_extra_kept_packs(&keep_pack_list); if (ignore_packed_keep_on_disk) { struct packed_git *p; - for (p = get_all_packs(the_repository); p; p = p->next) + + repo_for_each_pack(the_repository, p) if (p->pack_local && p->pack_keep) break; if (!p) /* no keep-able packs found */ @@ -5199,7 +5200,8 @@ int cmd_pack_objects(int argc, * it also covers non-local objects */ struct packed_git *p; - for (p = get_all_packs(the_repository); p; p = p->next) { + + repo_for_each_pack(the_repository, p) { if (!p->pack_local) { have_non_local_packs = 1; break; @@ -5229,7 +5231,7 @@ int cmd_pack_objects(int argc, revs.include_check = is_not_in_promisor_pack; revs.include_check_obj = is_not_in_promisor_pack_obj; } - get_object_list(&revs, rp.nr, rp.v); + get_object_list(&revs, &rp); release_revisions(&revs); } cleanup_preferred_base(); diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index fe81c293e3..e4ecf774ca 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -566,27 +566,23 @@ static struct pack_list * add_pack(struct packed_git *p) static struct pack_list * add_pack_file(const char *filename) { - struct packed_git *p = get_all_packs(the_repository); + struct packed_git *p; if (strlen(filename) < 40) die("Bad pack filename: %s", filename); - while (p) { + repo_for_each_pack(the_repository, p) if (strstr(p->pack_name, filename)) return add_pack(p); - p = p->next; - } die("Filename %s not found in packed_git", filename); } static void load_all(void) { - struct packed_git *p = get_all_packs(the_repository); + struct packed_git *p; - while (p) { + repo_for_each_pack(the_repository, p) add_pack(p); - p = p->next; - } } int cmd_pack_redundant(int argc, const char **argv, const char *prefix UNUSED, struct repository *repo UNUSED) { @@ -626,7 +622,7 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix UNUSED, s } if (!i_still_use_this) - you_still_use_that("git pack-redundant"); + you_still_use_that("git pack-redundant", NULL); if (load_all_packs) load_all(); diff --git a/builtin/pack-refs.c b/builtin/pack-refs.c index 5e28d0f9e8..3446b84cda 100644 --- a/builtin/pack-refs.c +++ b/builtin/pack-refs.c @@ -1,60 +1,16 @@ #include "builtin.h" -#include "config.h" -#include "environment.h" #include "gettext.h" -#include "parse-options.h" -#include "refs.h" -#include "revision.h" - -static char const * const pack_refs_usage[] = { - N_("git pack-refs [--all] [--no-prune] [--auto] [--include <pattern>] [--exclude <pattern>]"), - NULL -}; +#include "pack-refs.h" int cmd_pack_refs(int argc, const char **argv, const char *prefix, struct repository *repo) { - struct ref_exclusions excludes = REF_EXCLUSIONS_INIT; - struct string_list included_refs = STRING_LIST_INIT_NODUP; - struct pack_refs_opts pack_refs_opts = { - .exclusions = &excludes, - .includes = &included_refs, - .flags = PACK_REFS_PRUNE, - }; - struct string_list option_excluded_refs = STRING_LIST_INIT_NODUP; - struct string_list_item *item; - int pack_all = 0; - int ret; - - struct option opts[] = { - OPT_BOOL(0, "all", &pack_all, N_("pack everything")), - OPT_BIT(0, "prune", &pack_refs_opts.flags, N_("prune loose refs (default)"), PACK_REFS_PRUNE), - OPT_BIT(0, "auto", &pack_refs_opts.flags, N_("auto-pack refs as needed"), PACK_REFS_AUTO), - OPT_STRING_LIST(0, "include", pack_refs_opts.includes, N_("pattern"), - N_("references to include")), - OPT_STRING_LIST(0, "exclude", &option_excluded_refs, N_("pattern"), - N_("references to exclude")), - OPT_END(), + static char const * const pack_refs_usage[] = { + N_("git pack-refs " PACK_REFS_OPTS), + NULL }; - repo_config(repo, git_default_config, NULL); - if (parse_options(argc, argv, prefix, opts, pack_refs_usage, 0)) - usage_with_options(pack_refs_usage, opts); - - for_each_string_list_item(item, &option_excluded_refs) - add_ref_exclusion(pack_refs_opts.exclusions, item->string); - - if (pack_all) - string_list_append(pack_refs_opts.includes, "*"); - - if (!pack_refs_opts.includes->nr) - string_list_append(pack_refs_opts.includes, "refs/tags/*"); - - ret = refs_pack_refs(get_main_ref_store(repo), &pack_refs_opts); - clear_ref_exclusions(&excludes); - string_list_clear(&included_refs, 0); - string_list_clear(&option_excluded_refs, 0); - return ret; + return pack_refs_core(argc, argv, prefix, repo, pack_refs_usage); } diff --git a/builtin/push.c b/builtin/push.c index d0794b7b30..5b6cebbb85 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -27,7 +27,7 @@ static const char * const push_usage[] = { NULL, }; -static int push_use_color = -1; +static enum git_colorbool push_use_color = GIT_COLOR_UNKNOWN; static char push_colors[][COLOR_MAXLEN] = { GIT_COLOR_RESET, GIT_COLOR_RED, /* ERROR */ diff --git a/builtin/range-diff.c b/builtin/range-diff.c index aafcc99b96..e54c0f7fe1 100644 --- a/builtin/range-diff.c +++ b/builtin/range-diff.c @@ -7,6 +7,7 @@ #include "range-diff.h" #include "config.h" #include "parse.h" +#include "color.h" static const char * const builtin_range_diff_usage[] = { @@ -37,13 +38,13 @@ int cmd_range_diff(int argc, struct repository *repo UNUSED) { struct diff_options diffopt = { NULL }; - struct strvec other_arg = STRVEC_INIT; + struct strvec log_arg = STRVEC_INIT; struct strvec diff_merges_arg = STRVEC_INIT; struct range_diff_options range_diff_opts = { .creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT, .max_memory = RANGE_DIFF_MAX_MEMORY_DEFAULT, .diffopt = &diffopt, - .other_arg = &other_arg + .log_arg = &log_arg }; int simple_color = -1, left_only = 0, right_only = 0; struct option range_diff_options[] = { @@ -52,7 +53,7 @@ int cmd_range_diff(int argc, N_("percentage by which creation is weighted")), OPT_BOOL(0, "no-dual-color", &simple_color, N_("use simple diff colors")), - OPT_PASSTHRU_ARGV(0, "notes", &other_arg, + OPT_PASSTHRU_ARGV(0, "notes", &log_arg, N_("notes"), N_("passed to 'git log'"), PARSE_OPT_OPTARG), OPT_PASSTHRU_ARGV(0, "diff-merges", &diff_merges_arg, @@ -87,12 +88,12 @@ int cmd_range_diff(int argc, /* force color when --dual-color was used */ if (!simple_color) - diffopt.use_color = 1; + diffopt.use_color = GIT_COLOR_ALWAYS; /* If `--diff-merges` was specified, imply `--merges` */ if (diff_merges_arg.nr) { range_diff_opts.include_merges = 1; - strvec_pushv(&other_arg, diff_merges_arg.v); + strvec_pushv(&log_arg, diff_merges_arg.v); } for (i = 0; i < argc; i++) @@ -124,7 +125,7 @@ int cmd_range_diff(int argc, strbuf_addf(&range1, "%s..%s", argv[0], argv[1]); strbuf_addf(&range2, "%s..%s", argv[0], argv[2]); - strvec_pushv(&other_arg, argv + + strvec_pushv(&log_arg, argv + (dash_dash < 0 ? 3 : dash_dash)); } else if (dash_dash == 2 || (dash_dash < 0 && argc > 1 && @@ -144,7 +145,7 @@ int cmd_range_diff(int argc, strbuf_addstr(&range1, argv[0]); strbuf_addstr(&range2, argv[1]); - strvec_pushv(&other_arg, argv + + strvec_pushv(&log_arg, argv + (dash_dash < 0 ? 2 : dash_dash)); } else if (dash_dash == 1 || (dash_dash < 0 && argc > 0 && @@ -175,7 +176,7 @@ int cmd_range_diff(int argc, strbuf_addf(&range1, "%s..%.*s", b, a_len, a); strbuf_addf(&range2, "%.*s..%s", a_len, a, b); - strvec_pushv(&other_arg, argv + + strvec_pushv(&log_arg, argv + (dash_dash < 0 ? 1 : dash_dash)); } else usage_msg_opt(_("need two commit ranges"), @@ -187,7 +188,7 @@ int cmd_range_diff(int argc, range_diff_opts.right_only = right_only; res = show_range_diff(range1.buf, range2.buf, &range_diff_opts); - strvec_clear(&other_arg); + strvec_clear(&log_arg); strvec_clear(&diff_merges_arg); strbuf_release(&range1); strbuf_release(&range2); diff --git a/builtin/rebase.c b/builtin/rebase.c index 67c0352bf8..c468828189 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -299,8 +299,7 @@ static int do_interactive_rebase(struct rebase_options *opts, unsigned flags) oid_to_hex(&opts->restrict_revision->object.oid)); ret = sequencer_make_script(the_repository, &todo_list.buf, - make_script_args.nr, make_script_args.v, - flags); + &make_script_args, flags); if (ret) { error(_("could not generate todo list")); goto cleanup; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 1113137a6f..c9288a9c7e 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -2389,7 +2389,7 @@ static const char *unpack(int err_fd, struct shallow_info *si) status = finish_command(&child); if (status) return "index-pack abnormal exit"; - reprepare_packed_git(the_repository); + odb_reprepare(the_repository->objects); } return NULL; } diff --git a/builtin/reflog.c b/builtin/reflog.c index c8f6b93d60..dcbfe89339 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -418,6 +418,8 @@ static int cmd_reflog_write(int argc, const char **argv, const char *prefix, const char *ref, *message; int ret; + repo_config(repo, git_ident_config, NULL); + argc = parse_options(argc, argv, prefix, options, reflog_write_usage, 0); if (argc != 4) usage_with_options(reflog_write_usage, options); diff --git a/builtin/refs.c b/builtin/refs.c index 91548783b7..3064f888b2 100644 --- a/builtin/refs.c +++ b/builtin/refs.c @@ -2,6 +2,7 @@ #include "builtin.h" #include "config.h" #include "fsck.h" +#include "pack-refs.h" #include "parse-options.h" #include "refs.h" #include "strbuf.h" @@ -18,6 +19,9 @@ #define REFS_EXISTS_USAGE \ N_("git refs exists <ref>") +#define REFS_OPTIMIZE_USAGE \ + N_("git refs optimize " PACK_REFS_OPTS) + static int cmd_refs_migrate(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { @@ -159,6 +163,17 @@ out: return ret; } +static int cmd_refs_optimize(int argc, const char **argv, const char *prefix, + struct repository *repo) +{ + static char const * const refs_optimize_usage[] = { + REFS_OPTIMIZE_USAGE, + NULL + }; + + return pack_refs_core(argc, argv, prefix, repo, refs_optimize_usage); +} + int cmd_refs(int argc, const char **argv, const char *prefix, @@ -169,6 +184,7 @@ int cmd_refs(int argc, REFS_VERIFY_USAGE, "git refs list " COMMON_USAGE_FOR_EACH_REF, REFS_EXISTS_USAGE, + REFS_OPTIMIZE_USAGE, NULL, }; parse_opt_subcommand_fn *fn = NULL; @@ -177,6 +193,7 @@ int cmd_refs(int argc, OPT_SUBCOMMAND("verify", &fn, cmd_refs_verify), OPT_SUBCOMMAND("list", &fn, cmd_refs_list), OPT_SUBCOMMAND("exists", &fn, cmd_refs_exists), + OPT_SUBCOMMAND("optimize", &fn, cmd_refs_optimize), OPT_END(), }; diff --git a/builtin/repack.c b/builtin/repack.c index c490a51e91..cfdb4c0920 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -3,27 +3,18 @@ #include "builtin.h" #include "config.h" -#include "dir.h" #include "environment.h" -#include "gettext.h" -#include "hex.h" #include "parse-options.h" #include "path.h" #include "run-command.h" #include "server-info.h" -#include "strbuf.h" #include "string-list.h" -#include "strvec.h" #include "midx.h" #include "packfile.h" #include "prune-packed.h" -#include "odb.h" #include "promisor-remote.h" +#include "repack.h" #include "shallow.h" -#include "pack.h" -#include "pack-bitmap.h" -#include "refs.h" -#include "list-objects-filter-options.h" #define ALL_INTO_ONE 1 #define LOOSEN_UNREACHABLE 2 @@ -33,8 +24,6 @@ #define RETAIN_PACK 2 static int pack_everything; -static int delta_base_offset = 1; -static int pack_kept_objects = -1; static int write_bitmaps = -1; static int use_delta_islands; static int run_update_server_info = 1; @@ -53,31 +42,23 @@ static const char incremental_bitmap_conflict_error[] = N_( "--no-write-bitmap-index or disable the pack.writeBitmaps configuration." ); -struct pack_objects_args { - char *window; - char *window_memory; - char *depth; - char *threads; - unsigned long max_pack_size; - int no_reuse_delta; - int no_reuse_object; - int quiet; - int local; - int name_hash_version; - int path_walk; - struct list_objects_filter_options filter_options; +struct repack_config_ctx { + struct pack_objects_args *po_args; + struct pack_objects_args *cruft_po_args; }; static int repack_config(const char *var, const char *value, const struct config_context *ctx, void *cb) { - struct pack_objects_args *cruft_po_args = cb; + struct repack_config_ctx *repack_ctx = cb; + struct pack_objects_args *po_args = repack_ctx->po_args; + struct pack_objects_args *cruft_po_args = repack_ctx->cruft_po_args; if (!strcmp(var, "repack.usedeltabaseoffset")) { - delta_base_offset = git_config_bool(var, value); + po_args->delta_base_offset = git_config_bool(var, value); return 0; } if (!strcmp(var, "repack.packkeptobjects")) { - pack_kept_objects = git_config_bool(var, value); + po_args->pack_kept_objects = git_config_bool(var, value); return 0; } if (!strcmp(var, "repack.writebitmaps") || @@ -116,1135 +97,10 @@ static int repack_config(const char *var, const char *value, return git_default_config(var, value, ctx, cb); } -static void pack_objects_args_release(struct pack_objects_args *args) -{ - free(args->window); - free(args->window_memory); - free(args->depth); - free(args->threads); - list_objects_filter_release(&args->filter_options); -} - -struct existing_packs { - struct string_list kept_packs; - struct string_list non_kept_packs; - struct string_list cruft_packs; -}; - -#define EXISTING_PACKS_INIT { \ - .kept_packs = STRING_LIST_INIT_DUP, \ - .non_kept_packs = STRING_LIST_INIT_DUP, \ - .cruft_packs = STRING_LIST_INIT_DUP, \ -} - -static int has_existing_non_kept_packs(const struct existing_packs *existing) -{ - return existing->non_kept_packs.nr || existing->cruft_packs.nr; -} - -static void pack_mark_for_deletion(struct string_list_item *item) -{ - item->util = (void*)((uintptr_t)item->util | DELETE_PACK); -} - -static void pack_unmark_for_deletion(struct string_list_item *item) -{ - item->util = (void*)((uintptr_t)item->util & ~DELETE_PACK); -} - -static int pack_is_marked_for_deletion(struct string_list_item *item) -{ - return (uintptr_t)item->util & DELETE_PACK; -} - -static void pack_mark_retained(struct string_list_item *item) -{ - item->util = (void*)((uintptr_t)item->util | RETAIN_PACK); -} - -static int pack_is_retained(struct string_list_item *item) -{ - return (uintptr_t)item->util & RETAIN_PACK; -} - -static void mark_packs_for_deletion_1(struct string_list *names, - struct string_list *list) -{ - struct string_list_item *item; - const int hexsz = the_hash_algo->hexsz; - - for_each_string_list_item(item, list) { - char *sha1; - size_t len = strlen(item->string); - if (len < hexsz) - continue; - sha1 = item->string + len - hexsz; - - if (pack_is_retained(item)) { - pack_unmark_for_deletion(item); - } else if (!string_list_has_string(names, sha1)) { - /* - * Mark this pack for deletion, which ensures - * that this pack won't be included in a MIDX - * (if `--write-midx` was given) and that we - * will actually delete this pack (if `-d` was - * given). - */ - pack_mark_for_deletion(item); - } - } -} - -static void retain_cruft_pack(struct existing_packs *existing, - struct packed_git *cruft) -{ - struct strbuf buf = STRBUF_INIT; - struct string_list_item *item; - - strbuf_addstr(&buf, pack_basename(cruft)); - strbuf_strip_suffix(&buf, ".pack"); - - item = string_list_lookup(&existing->cruft_packs, buf.buf); - if (!item) - BUG("could not find cruft pack '%s'", pack_basename(cruft)); - - pack_mark_retained(item); - strbuf_release(&buf); -} - -static void mark_packs_for_deletion(struct existing_packs *existing, - struct string_list *names) - -{ - mark_packs_for_deletion_1(names, &existing->non_kept_packs); - mark_packs_for_deletion_1(names, &existing->cruft_packs); -} - -static void remove_redundant_pack(const char *dir_name, const char *base_name) -{ - struct strbuf buf = STRBUF_INIT; - struct odb_source *source = the_repository->objects->sources; - struct multi_pack_index *m = get_multi_pack_index(source); - strbuf_addf(&buf, "%s.pack", base_name); - if (m && source->local && midx_contains_pack(m, buf.buf)) - clear_midx_file(the_repository); - strbuf_insertf(&buf, 0, "%s/", dir_name); - unlink_pack_path(buf.buf, 1); - strbuf_release(&buf); -} - -static void remove_redundant_packs_1(struct string_list *packs) -{ - struct string_list_item *item; - for_each_string_list_item(item, packs) { - if (!pack_is_marked_for_deletion(item)) - continue; - remove_redundant_pack(packdir, item->string); - } -} - -static void remove_redundant_existing_packs(struct existing_packs *existing) -{ - remove_redundant_packs_1(&existing->non_kept_packs); - remove_redundant_packs_1(&existing->cruft_packs); -} - -static void existing_packs_release(struct existing_packs *existing) -{ - string_list_clear(&existing->kept_packs, 0); - string_list_clear(&existing->non_kept_packs, 0); - string_list_clear(&existing->cruft_packs, 0); -} - -/* - * Adds all packs hex strings (pack-$HASH) to either packs->non_kept - * or packs->kept based on whether each pack has a corresponding - * .keep file or not. Packs without a .keep file are not to be kept - * if we are going to pack everything into one file. - */ -static void collect_pack_filenames(struct existing_packs *existing, - const struct string_list *extra_keep) -{ - struct packed_git *p; - struct strbuf buf = STRBUF_INIT; - - for (p = get_all_packs(the_repository); p; p = p->next) { - int i; - const char *base; - - if (!p->pack_local) - continue; - - base = pack_basename(p); - - for (i = 0; i < extra_keep->nr; i++) - if (!fspathcmp(base, extra_keep->items[i].string)) - break; - - strbuf_reset(&buf); - strbuf_addstr(&buf, base); - strbuf_strip_suffix(&buf, ".pack"); - - if ((extra_keep->nr > 0 && i < extra_keep->nr) || p->pack_keep) - string_list_append(&existing->kept_packs, buf.buf); - else if (p->is_cruft) - string_list_append(&existing->cruft_packs, buf.buf); - else - string_list_append(&existing->non_kept_packs, buf.buf); - } - - string_list_sort(&existing->kept_packs); - string_list_sort(&existing->non_kept_packs); - string_list_sort(&existing->cruft_packs); - strbuf_release(&buf); -} - -static void prepare_pack_objects(struct child_process *cmd, - const struct pack_objects_args *args, - const char *out) -{ - strvec_push(&cmd->args, "pack-objects"); - if (args->window) - strvec_pushf(&cmd->args, "--window=%s", args->window); - if (args->window_memory) - strvec_pushf(&cmd->args, "--window-memory=%s", args->window_memory); - if (args->depth) - strvec_pushf(&cmd->args, "--depth=%s", args->depth); - if (args->threads) - strvec_pushf(&cmd->args, "--threads=%s", args->threads); - if (args->max_pack_size) - strvec_pushf(&cmd->args, "--max-pack-size=%lu", args->max_pack_size); - if (args->no_reuse_delta) - strvec_pushf(&cmd->args, "--no-reuse-delta"); - if (args->no_reuse_object) - strvec_pushf(&cmd->args, "--no-reuse-object"); - if (args->name_hash_version) - strvec_pushf(&cmd->args, "--name-hash-version=%d", args->name_hash_version); - if (args->path_walk) - strvec_pushf(&cmd->args, "--path-walk"); - if (args->local) - strvec_push(&cmd->args, "--local"); - if (args->quiet) - strvec_push(&cmd->args, "--quiet"); - if (delta_base_offset) - strvec_push(&cmd->args, "--delta-base-offset"); - strvec_push(&cmd->args, out); - cmd->git_cmd = 1; - cmd->out = -1; -} - -/* - * Write oid to the given struct child_process's stdin, starting it first if - * necessary. - */ -static int write_oid(const struct object_id *oid, - struct packed_git *pack UNUSED, - uint32_t pos UNUSED, void *data) -{ - struct child_process *cmd = data; - - if (cmd->in == -1) { - if (start_command(cmd)) - die(_("could not start pack-objects to repack promisor objects")); - } - - if (write_in_full(cmd->in, oid_to_hex(oid), the_hash_algo->hexsz) < 0 || - write_in_full(cmd->in, "\n", 1) < 0) - die(_("failed to feed promisor objects to pack-objects")); - return 0; -} - -static struct { - const char *name; - unsigned optional:1; -} exts[] = { - {".pack"}, - {".rev", 1}, - {".mtimes", 1}, - {".bitmap", 1}, - {".promisor", 1}, - {".idx"}, -}; - -struct generated_pack_data { - struct tempfile *tempfiles[ARRAY_SIZE(exts)]; -}; - -static struct generated_pack_data *populate_pack_exts(const char *name) -{ - struct stat statbuf; - struct strbuf path = STRBUF_INIT; - struct generated_pack_data *data = xcalloc(1, sizeof(*data)); - int i; - - for (i = 0; i < ARRAY_SIZE(exts); i++) { - strbuf_reset(&path); - strbuf_addf(&path, "%s-%s%s", packtmp, name, exts[i].name); - - if (stat(path.buf, &statbuf)) - continue; - - data->tempfiles[i] = register_tempfile(path.buf); - } - - strbuf_release(&path); - return data; -} - -static int has_pack_ext(const struct generated_pack_data *data, - const char *ext) -{ - int i; - for (i = 0; i < ARRAY_SIZE(exts); i++) { - if (strcmp(exts[i].name, ext)) - continue; - return !!data->tempfiles[i]; - } - BUG("unknown pack extension: '%s'", ext); -} - -static void repack_promisor_objects(const struct pack_objects_args *args, - struct string_list *names) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - FILE *out; - struct strbuf line = STRBUF_INIT; - - prepare_pack_objects(&cmd, args, packtmp); - cmd.in = -1; - - /* - * NEEDSWORK: Giving pack-objects only the OIDs without any ordering - * hints may result in suboptimal deltas in the resulting pack. See if - * the OIDs can be sent with fake paths such that pack-objects can use a - * {type -> existing pack order} ordering when computing deltas instead - * of a {type -> size} ordering, which may produce better deltas. - */ - for_each_packed_object(the_repository, write_oid, &cmd, - FOR_EACH_OBJECT_PROMISOR_ONLY); - - if (cmd.in == -1) { - /* No packed objects; cmd was never started */ - child_process_clear(&cmd); - return; - } - - close(cmd.in); - - out = xfdopen(cmd.out, "r"); - while (strbuf_getline_lf(&line, out) != EOF) { - struct string_list_item *item; - char *promisor_name; - - if (line.len != the_hash_algo->hexsz) - die(_("repack: Expecting full hex object ID lines only from pack-objects.")); - item = string_list_append(names, line.buf); - - /* - * pack-objects creates the .pack and .idx files, but not the - * .promisor file. Create the .promisor file, which is empty. - * - * NEEDSWORK: fetch-pack sometimes generates non-empty - * .promisor files containing the ref names and associated - * hashes at the point of generation of the corresponding - * packfile, but this would not preserve their contents. Maybe - * concatenate the contents of all .promisor files instead of - * just creating a new empty file. - */ - promisor_name = mkpathdup("%s-%s.promisor", packtmp, - line.buf); - write_promisor_file(promisor_name, NULL, 0); - - item->util = populate_pack_exts(item->string); - - free(promisor_name); - } - - fclose(out); - if (finish_command(&cmd)) - die(_("could not finish pack-objects to repack promisor objects")); - strbuf_release(&line); -} - -struct pack_geometry { - struct packed_git **pack; - uint32_t pack_nr, pack_alloc; - uint32_t split; - - int split_factor; -}; - -static uint32_t geometry_pack_weight(struct packed_git *p) -{ - if (open_pack_index(p)) - die(_("cannot open index for %s"), p->pack_name); - return p->num_objects; -} - -static int geometry_cmp(const void *va, const void *vb) -{ - uint32_t aw = geometry_pack_weight(*(struct packed_git **)va), - bw = geometry_pack_weight(*(struct packed_git **)vb); - - if (aw < bw) - return -1; - if (aw > bw) - return 1; - return 0; -} - -static void init_pack_geometry(struct pack_geometry *geometry, - struct existing_packs *existing, - const struct pack_objects_args *args) -{ - struct packed_git *p; - struct strbuf buf = STRBUF_INIT; - - for (p = get_all_packs(the_repository); p; p = p->next) { - if (args->local && !p->pack_local) - /* - * When asked to only repack local packfiles we skip - * over any packfiles that are borrowed from alternate - * object directories. - */ - continue; - - if (!pack_kept_objects) { - /* - * Any pack that has its pack_keep bit set will - * appear in existing->kept_packs below, but - * this saves us from doing a more expensive - * check. - */ - if (p->pack_keep) - continue; - - /* - * The pack may be kept via the --keep-pack - * option; check 'existing->kept_packs' to - * determine whether to ignore it. - */ - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(p)); - strbuf_strip_suffix(&buf, ".pack"); - - if (string_list_has_string(&existing->kept_packs, buf.buf)) - continue; - } - if (p->is_cruft) - continue; - - ALLOC_GROW(geometry->pack, - geometry->pack_nr + 1, - geometry->pack_alloc); - - geometry->pack[geometry->pack_nr] = p; - geometry->pack_nr++; - } - - QSORT(geometry->pack, geometry->pack_nr, geometry_cmp); - strbuf_release(&buf); -} - -static void split_pack_geometry(struct pack_geometry *geometry) -{ - uint32_t i; - uint32_t split; - off_t total_size = 0; - - if (!geometry->pack_nr) { - geometry->split = geometry->pack_nr; - return; - } - - /* - * First, count the number of packs (in descending order of size) which - * already form a geometric progression. - */ - for (i = geometry->pack_nr - 1; i > 0; i--) { - struct packed_git *ours = geometry->pack[i]; - struct packed_git *prev = geometry->pack[i - 1]; - - if (unsigned_mult_overflows(geometry->split_factor, - geometry_pack_weight(prev))) - die(_("pack %s too large to consider in geometric " - "progression"), - prev->pack_name); - - if (geometry_pack_weight(ours) < - geometry->split_factor * geometry_pack_weight(prev)) - break; - } - - split = i; - - if (split) { - /* - * Move the split one to the right, since the top element in the - * last-compared pair can't be in the progression. Only do this - * when we split in the middle of the array (otherwise if we got - * to the end, then the split is in the right place). - */ - split++; - } - - /* - * Then, anything to the left of 'split' must be in a new pack. But, - * creating that new pack may cause packs in the heavy half to no longer - * form a geometric progression. - * - * Compute an expected size of the new pack, and then determine how many - * packs in the heavy half need to be joined into it (if any) to restore - * the geometric progression. - */ - for (i = 0; i < split; i++) { - struct packed_git *p = geometry->pack[i]; - - if (unsigned_add_overflows(total_size, geometry_pack_weight(p))) - die(_("pack %s too large to roll up"), p->pack_name); - total_size += geometry_pack_weight(p); - } - for (i = split; i < geometry->pack_nr; i++) { - struct packed_git *ours = geometry->pack[i]; - - if (unsigned_mult_overflows(geometry->split_factor, - total_size)) - die(_("pack %s too large to roll up"), ours->pack_name); - - if (geometry_pack_weight(ours) < - geometry->split_factor * total_size) { - if (unsigned_add_overflows(total_size, - geometry_pack_weight(ours))) - die(_("pack %s too large to roll up"), - ours->pack_name); - - split++; - total_size += geometry_pack_weight(ours); - } else - break; - } - - geometry->split = split; -} - -static struct packed_git *get_preferred_pack(struct pack_geometry *geometry) -{ - uint32_t i; - - if (!geometry) { - /* - * No geometry means either an all-into-one repack (in which - * case there is only one pack left and it is the largest) or an - * incremental one. - * - * If repacking incrementally, then we could check the size of - * all packs to determine which should be preferred, but leave - * this for later. - */ - return NULL; - } - if (geometry->split == geometry->pack_nr) - return NULL; - - /* - * The preferred pack is the largest pack above the split line. In - * other words, it is the largest pack that does not get rolled up in - * the geometric repack. - */ - for (i = geometry->pack_nr; i > geometry->split; i--) - /* - * A pack that is not local would never be included in a - * multi-pack index. We thus skip over any non-local packs. - */ - if (geometry->pack[i - 1]->pack_local) - return geometry->pack[i - 1]; - - return NULL; -} - -static void geometry_remove_redundant_packs(struct pack_geometry *geometry, - struct string_list *names, - struct existing_packs *existing) -{ - struct strbuf buf = STRBUF_INIT; - uint32_t i; - - for (i = 0; i < geometry->split; i++) { - struct packed_git *p = geometry->pack[i]; - if (string_list_has_string(names, hash_to_hex(p->hash))) - continue; - - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(p)); - strbuf_strip_suffix(&buf, ".pack"); - - if ((p->pack_keep) || - (string_list_has_string(&existing->kept_packs, buf.buf))) - continue; - - remove_redundant_pack(packdir, buf.buf); - } - - strbuf_release(&buf); -} - -static void free_pack_geometry(struct pack_geometry *geometry) -{ - if (!geometry) - return; - - free(geometry->pack); -} - -static int midx_has_unknown_packs(char **midx_pack_names, - size_t midx_pack_names_nr, - struct string_list *include, - struct pack_geometry *geometry, - struct existing_packs *existing) -{ - size_t i; - - string_list_sort(include); - - for (i = 0; i < midx_pack_names_nr; i++) { - const char *pack_name = midx_pack_names[i]; - - /* - * Determine whether or not each MIDX'd pack from the existing - * MIDX (if any) is represented in the new MIDX. For each pack - * in the MIDX, it must either be: - * - * - In the "include" list of packs to be included in the new - * MIDX. Note this function is called before the include - * list is populated with any cruft pack(s). - * - * - Below the geometric split line (if using pack geometry), - * indicating that the pack won't be included in the new - * MIDX, but its contents were rolled up as part of the - * geometric repack. - * - * - In the existing non-kept packs list (if not using pack - * geometry), and marked as non-deleted. - */ - if (string_list_has_string(include, pack_name)) { - continue; - } else if (geometry) { - struct strbuf buf = STRBUF_INIT; - uint32_t j; - - for (j = 0; j < geometry->split; j++) { - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(geometry->pack[j])); - strbuf_strip_suffix(&buf, ".pack"); - strbuf_addstr(&buf, ".idx"); - - if (!strcmp(pack_name, buf.buf)) { - strbuf_release(&buf); - break; - } - } - - strbuf_release(&buf); - - if (j < geometry->split) - continue; - } else { - struct string_list_item *item; - - item = string_list_lookup(&existing->non_kept_packs, - pack_name); - if (item && !pack_is_marked_for_deletion(item)) - continue; - } - - /* - * If we got to this point, the MIDX includes some pack that we - * don't know about. - */ - return 1; - } - - return 0; -} - -struct midx_snapshot_ref_data { - struct tempfile *f; - struct oidset seen; - int preferred; -}; - -static int midx_snapshot_ref_one(const char *refname UNUSED, - const char *referent UNUSED, - const struct object_id *oid, - int flag UNUSED, void *_data) -{ - struct midx_snapshot_ref_data *data = _data; - struct object_id peeled; - - if (!peel_iterated_oid(the_repository, oid, &peeled)) - oid = &peeled; - - if (oidset_insert(&data->seen, oid)) - return 0; /* already seen */ - - if (odb_read_object_info(the_repository->objects, oid, NULL) != OBJ_COMMIT) - return 0; - - fprintf(data->f->fp, "%s%s\n", data->preferred ? "+" : "", - oid_to_hex(oid)); - - return 0; -} - -static void midx_snapshot_refs(struct tempfile *f) -{ - struct midx_snapshot_ref_data data; - const struct string_list *preferred = bitmap_preferred_tips(the_repository); - - data.f = f; - data.preferred = 0; - oidset_init(&data.seen, 0); - - if (!fdopen_tempfile(f, "w")) - die(_("could not open tempfile %s for writing"), - get_tempfile_path(f)); - - if (preferred) { - struct string_list_item *item; - - data.preferred = 1; - for_each_string_list_item(item, preferred) - refs_for_each_ref_in(get_main_ref_store(the_repository), - item->string, - midx_snapshot_ref_one, &data); - data.preferred = 0; - } - - refs_for_each_ref(get_main_ref_store(the_repository), - midx_snapshot_ref_one, &data); - - if (close_tempfile_gently(f)) { - int save_errno = errno; - delete_tempfile(&f); - errno = save_errno; - die_errno(_("could not close refs snapshot tempfile")); - } - - oidset_clear(&data.seen); -} - -static void midx_included_packs(struct string_list *include, - struct existing_packs *existing, - char **midx_pack_names, - size_t midx_pack_names_nr, - struct string_list *names, - struct pack_geometry *geometry) -{ - struct string_list_item *item; - struct strbuf buf = STRBUF_INIT; - - for_each_string_list_item(item, &existing->kept_packs) { - strbuf_reset(&buf); - strbuf_addf(&buf, "%s.idx", item->string); - string_list_insert(include, buf.buf); - } - - for_each_string_list_item(item, names) { - strbuf_reset(&buf); - strbuf_addf(&buf, "pack-%s.idx", item->string); - string_list_insert(include, buf.buf); - } - - if (geometry->split_factor) { - uint32_t i; - - for (i = geometry->split; i < geometry->pack_nr; i++) { - struct packed_git *p = geometry->pack[i]; - - /* - * The multi-pack index never refers to packfiles part - * of an alternate object database, so we skip these. - * While git-multi-pack-index(1) would silently ignore - * them anyway, this allows us to skip executing the - * command completely when we have only non-local - * packfiles. - */ - if (!p->pack_local) - continue; - - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(p)); - strbuf_strip_suffix(&buf, ".pack"); - strbuf_addstr(&buf, ".idx"); - - string_list_insert(include, buf.buf); - } - } else { - for_each_string_list_item(item, &existing->non_kept_packs) { - if (pack_is_marked_for_deletion(item)) - continue; - - strbuf_reset(&buf); - strbuf_addf(&buf, "%s.idx", item->string); - string_list_insert(include, buf.buf); - } - } - - if (midx_must_contain_cruft || - midx_has_unknown_packs(midx_pack_names, midx_pack_names_nr, - include, geometry, existing)) { - /* - * If there are one or more unknown pack(s) present (see - * midx_has_unknown_packs() for what makes a pack - * "unknown") in the MIDX before the repack, keep them - * as they may be required to form a reachability - * closure if the MIDX is bitmapped. - * - * For example, a cruft pack can be required to form a - * reachability closure if the MIDX is bitmapped and one - * or more of the bitmap's selected commits reaches a - * once-cruft object that was later made reachable. - */ - for_each_string_list_item(item, &existing->cruft_packs) { - /* - * When doing a --geometric repack, there is no - * need to check for deleted packs, since we're - * by definition not doing an ALL_INTO_ONE - * repack (hence no packs will be deleted). - * Otherwise we must check for and exclude any - * packs which are enqueued for deletion. - * - * So we could omit the conditional below in the - * --geometric case, but doing so is unnecessary - * since no packs are marked as pending - * deletion (since we only call - * `mark_packs_for_deletion()` when doing an - * all-into-one repack). - */ - if (pack_is_marked_for_deletion(item)) - continue; - - strbuf_reset(&buf); - strbuf_addf(&buf, "%s.idx", item->string); - string_list_insert(include, buf.buf); - } - } else { - /* - * Modern versions of Git (with the appropriate - * configuration setting) will write new copies of - * once-cruft objects when doing a --geometric repack. - * - * If the MIDX has no cruft pack, new packs written - * during a --geometric repack will not rely on the - * cruft pack to form a reachability closure, so we can - * avoid including them in the MIDX in that case. - */ - ; - } - - strbuf_release(&buf); -} - -static int write_midx_included_packs(struct string_list *include, - struct pack_geometry *geometry, - struct string_list *names, - const char *refs_snapshot, - int show_progress, int write_bitmaps) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - struct string_list_item *item; - struct packed_git *preferred = get_preferred_pack(geometry); - FILE *in; - int ret; - - if (!include->nr) - return 0; - - cmd.in = -1; - cmd.git_cmd = 1; - - strvec_push(&cmd.args, "multi-pack-index"); - strvec_pushl(&cmd.args, "write", "--stdin-packs", NULL); - - if (show_progress) - strvec_push(&cmd.args, "--progress"); - else - strvec_push(&cmd.args, "--no-progress"); - - if (write_bitmaps) - strvec_push(&cmd.args, "--bitmap"); - - if (preferred) - strvec_pushf(&cmd.args, "--preferred-pack=%s", - pack_basename(preferred)); - else if (names->nr) { - /* The largest pack was repacked, meaning that either - * one or two packs exist depending on whether the - * repository has a cruft pack or not. - * - * Select the non-cruft one as preferred to encourage - * pack-reuse among packs containing reachable objects - * over unreachable ones. - * - * (Note we could write multiple packs here if - * `--max-pack-size` was given, but any one of them - * will suffice, so pick the first one.) - */ - for_each_string_list_item(item, names) { - struct generated_pack_data *data = item->util; - if (has_pack_ext(data, ".mtimes")) - continue; - - strvec_pushf(&cmd.args, "--preferred-pack=pack-%s.pack", - item->string); - break; - } - } else { - /* - * No packs were kept, and no packs were written. The - * only thing remaining are .keep packs (unless - * --pack-kept-objects was given). - * - * Set the `--preferred-pack` arbitrarily here. - */ - ; - } - - if (refs_snapshot) - strvec_pushf(&cmd.args, "--refs-snapshot=%s", refs_snapshot); - - ret = start_command(&cmd); - if (ret) - return ret; - - in = xfdopen(cmd.in, "w"); - for_each_string_list_item(item, include) - fprintf(in, "%s\n", item->string); - fclose(in); - - return finish_command(&cmd); -} - -static void remove_redundant_bitmaps(struct string_list *include, - const char *packdir) -{ - struct strbuf path = STRBUF_INIT; - struct string_list_item *item; - size_t packdir_len; - - strbuf_addstr(&path, packdir); - strbuf_addch(&path, '/'); - packdir_len = path.len; - - /* - * Remove any pack bitmaps corresponding to packs which are now - * included in the MIDX. - */ - for_each_string_list_item(item, include) { - strbuf_addstr(&path, item->string); - strbuf_strip_suffix(&path, ".idx"); - strbuf_addstr(&path, ".bitmap"); - - if (unlink(path.buf) && errno != ENOENT) - warning_errno(_("could not remove stale bitmap: %s"), - path.buf); - - strbuf_setlen(&path, packdir_len); - } - strbuf_release(&path); -} - -static int finish_pack_objects_cmd(struct child_process *cmd, - struct string_list *names, - int local) -{ - FILE *out; - struct strbuf line = STRBUF_INIT; - - out = xfdopen(cmd->out, "r"); - while (strbuf_getline_lf(&line, out) != EOF) { - struct string_list_item *item; - - if (line.len != the_hash_algo->hexsz) - die(_("repack: Expecting full hex object ID lines only " - "from pack-objects.")); - /* - * Avoid putting packs written outside of the repository in the - * list of names. - */ - if (local) { - item = string_list_append(names, line.buf); - item->util = populate_pack_exts(line.buf); - } - } - fclose(out); - - strbuf_release(&line); - - return finish_command(cmd); -} - -static int write_filtered_pack(const struct pack_objects_args *args, - const char *destination, - const char *pack_prefix, - struct existing_packs *existing, - struct string_list *names) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - struct string_list_item *item; - FILE *in; - int ret; - const char *caret; - const char *scratch; - int local = skip_prefix(destination, packdir, &scratch); - - prepare_pack_objects(&cmd, args, destination); - - strvec_push(&cmd.args, "--stdin-packs"); - - if (!pack_kept_objects) - strvec_push(&cmd.args, "--honor-pack-keep"); - for_each_string_list_item(item, &existing->kept_packs) - strvec_pushf(&cmd.args, "--keep-pack=%s", item->string); - - cmd.in = -1; - - ret = start_command(&cmd); - if (ret) - return ret; - - /* - * Here 'names' contains only the pack(s) that were just - * written, which is exactly the packs we want to keep. Also - * 'existing_kept_packs' already contains the packs in - * 'keep_pack_list'. - */ - in = xfdopen(cmd.in, "w"); - for_each_string_list_item(item, names) - fprintf(in, "^%s-%s.pack\n", pack_prefix, item->string); - for_each_string_list_item(item, &existing->non_kept_packs) - fprintf(in, "%s.pack\n", item->string); - for_each_string_list_item(item, &existing->cruft_packs) - fprintf(in, "%s.pack\n", item->string); - caret = pack_kept_objects ? "" : "^"; - for_each_string_list_item(item, &existing->kept_packs) - fprintf(in, "%s%s.pack\n", caret, item->string); - fclose(in); - - return finish_pack_objects_cmd(&cmd, names, local); -} - -static void combine_small_cruft_packs(FILE *in, size_t combine_cruft_below_size, - struct existing_packs *existing) -{ - struct packed_git *p; - struct strbuf buf = STRBUF_INIT; - size_t i; - - for (p = get_all_packs(the_repository); p; p = p->next) { - if (!(p->is_cruft && p->pack_local)) - continue; - - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(p)); - strbuf_strip_suffix(&buf, ".pack"); - - if (!string_list_has_string(&existing->cruft_packs, buf.buf)) - continue; - - if (p->pack_size < combine_cruft_below_size) { - fprintf(in, "-%s\n", pack_basename(p)); - } else { - retain_cruft_pack(existing, p); - fprintf(in, "%s\n", pack_basename(p)); - } - } - - for (i = 0; i < existing->non_kept_packs.nr; i++) - fprintf(in, "-%s.pack\n", - existing->non_kept_packs.items[i].string); - - strbuf_release(&buf); -} - -static int write_cruft_pack(const struct pack_objects_args *args, - const char *destination, - const char *pack_prefix, - const char *cruft_expiration, - unsigned long combine_cruft_below_size, - struct string_list *names, - struct existing_packs *existing) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - struct string_list_item *item; - FILE *in; - int ret; - const char *scratch; - int local = skip_prefix(destination, packdir, &scratch); - - prepare_pack_objects(&cmd, args, destination); - - strvec_push(&cmd.args, "--cruft"); - if (cruft_expiration) - strvec_pushf(&cmd.args, "--cruft-expiration=%s", - cruft_expiration); - - strvec_push(&cmd.args, "--honor-pack-keep"); - strvec_push(&cmd.args, "--non-empty"); - - cmd.in = -1; - - ret = start_command(&cmd); - if (ret) - return ret; - - /* - * names has a confusing double use: it both provides the list - * of just-written new packs, and accepts the name of the cruft - * pack we are writing. - * - * By the time it is read here, it contains only the pack(s) - * that were just written, which is exactly the set of packs we - * want to consider kept. - * - * If `--expire-to` is given, the double-use served by `names` - * ensures that the pack written to `--expire-to` excludes any - * objects contained in the cruft pack. - */ - in = xfdopen(cmd.in, "w"); - for_each_string_list_item(item, names) - fprintf(in, "%s-%s.pack\n", pack_prefix, item->string); - if (combine_cruft_below_size && !cruft_expiration) { - combine_small_cruft_packs(in, combine_cruft_below_size, - existing); - } else { - for_each_string_list_item(item, &existing->non_kept_packs) - fprintf(in, "-%s.pack\n", item->string); - for_each_string_list_item(item, &existing->cruft_packs) - fprintf(in, "-%s.pack\n", item->string); - } - for_each_string_list_item(item, &existing->kept_packs) - fprintf(in, "%s.pack\n", item->string); - fclose(in); - - return finish_pack_objects_cmd(&cmd, names, local); -} - -static const char *find_pack_prefix(const char *packdir, const char *packtmp) -{ - const char *pack_prefix; - if (!skip_prefix(packtmp, packdir, &pack_prefix)) - die(_("pack prefix %s does not begin with objdir %s"), - packtmp, packdir); - if (*pack_prefix == '/') - pack_prefix++; - return pack_prefix; -} - int cmd_repack(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { struct child_process cmd = CHILD_PROCESS_INIT; struct string_list_item *item; @@ -1252,18 +108,17 @@ int cmd_repack(int argc, struct existing_packs existing = EXISTING_PACKS_INIT; struct pack_geometry geometry = { 0 }; struct tempfile *refs_snapshot = NULL; - int i, ext, ret; + int i, ret; int show_progress; - char **midx_pack_names = NULL; - size_t midx_pack_names_nr = 0; /* variables to be filled by option parsing */ + struct repack_config_ctx config_ctx; int delete_redundant = 0; const char *unpack_unreachable = NULL; int keep_unreachable = 0; struct string_list keep_pack_list = STRING_LIST_INIT_NODUP; - struct pack_objects_args po_args = { 0 }; - struct pack_objects_args cruft_po_args = { 0 }; + struct pack_objects_args po_args = PACK_OBJECTS_ARGS_INIT; + struct pack_objects_args cruft_po_args = PACK_OBJECTS_ARGS_INIT; int write_midx = 0; const char *cruft_expiration = NULL; const char *expire_to = NULL; @@ -1324,7 +179,7 @@ int cmd_repack(int argc, OPT_UNSIGNED(0, "max-pack-size", &po_args.max_pack_size, N_("maximum size of each packfile")), OPT_PARSE_LIST_OBJECTS_FILTER(&po_args.filter_options), - OPT_BOOL(0, "pack-kept-objects", &pack_kept_objects, + OPT_BOOL(0, "pack-kept-objects", &po_args.pack_kept_objects, N_("repack objects in packs marked with .keep")), OPT_STRING_LIST(0, "keep-pack", &keep_pack_list, N_("name"), N_("do not repack this pack")), @@ -1341,7 +196,11 @@ int cmd_repack(int argc, list_objects_filter_init(&po_args.filter_options); - repo_config(the_repository, repack_config, &cruft_po_args); + memset(&config_ctx, 0, sizeof(config_ctx)); + config_ctx.po_args = &po_args; + config_ctx.cruft_po_args = &cruft_po_args; + + repo_config(repo, repack_config, &config_ctx); argc = parse_options(argc, argv, prefix, builtin_repack_options, git_repack_usage, 0); @@ -1351,7 +210,7 @@ int cmd_repack(int argc, po_args.depth = xstrdup_or_null(opt_depth); po_args.threads = xstrdup_or_null(opt_threads); - if (delete_redundant && the_repository->repository_format_precious_objects) + if (delete_redundant && repo->repository_format_precious_objects) die(_("cannot delete packs in a precious-objects repo")); die_for_incompatible_opt3(unpack_unreachable || (pack_everything & LOOSEN_UNREACHABLE), "-A", @@ -1366,14 +225,14 @@ int cmd_repack(int argc, (!(pack_everything & ALL_INTO_ONE) || !is_bare_repository())) write_bitmaps = 0; } - if (pack_kept_objects < 0) - pack_kept_objects = write_bitmaps > 0 && !write_midx; + if (po_args.pack_kept_objects < 0) + po_args.pack_kept_objects = write_bitmaps > 0 && !write_midx; if (write_bitmaps && !(pack_everything & ALL_INTO_ONE) && !write_midx) die(_(incremental_bitmap_conflict_error)); if (write_bitmaps && po_args.local && - odb_has_alternates(the_repository->objects)) { + odb_has_alternates(repo->objects)) { /* * When asked to do a local repack, but we have * packfiles that are inherited from an alternate, then @@ -1388,26 +247,28 @@ int cmd_repack(int argc, if (write_midx && write_bitmaps) { struct strbuf path = STRBUF_INIT; - strbuf_addf(&path, "%s/%s_XXXXXX", repo_get_object_directory(the_repository), + strbuf_addf(&path, "%s/%s_XXXXXX", + repo_get_object_directory(repo), "bitmap-ref-tips"); refs_snapshot = xmks_tempfile(path.buf); - midx_snapshot_refs(refs_snapshot); + midx_snapshot_refs(repo, refs_snapshot); strbuf_release(&path); } - packdir = mkpathdup("%s/pack", repo_get_object_directory(the_repository)); + packdir = mkpathdup("%s/pack", repo_get_object_directory(repo)); packtmp_name = xstrfmt(".tmp-%d-pack", (int)getpid()); packtmp = mkpathdup("%s/%s", packdir, packtmp_name); - collect_pack_filenames(&existing, &keep_pack_list); + existing.repo = repo; + existing_packs_collect(&existing, &keep_pack_list); if (geometry.split_factor) { if (pack_everything) die(_("options '%s' and '%s' cannot be used together"), "--geometric", "-A/-a"); - init_pack_geometry(&geometry, &existing, &po_args); - split_pack_geometry(&geometry); + pack_geometry_init(&geometry, &existing, &po_args); + pack_geometry_split(&geometry); } prepare_pack_objects(&cmd, &po_args, packtmp); @@ -1415,8 +276,6 @@ int cmd_repack(int argc, show_progress = !po_args.quiet && isatty(2); strvec_push(&cmd.args, "--keep-true-parents"); - if (!pack_kept_objects) - strvec_push(&cmd.args, "--honor-pack-keep"); for (i = 0; i < keep_pack_list.nr; i++) strvec_pushf(&cmd.args, "--keep-pack=%s", keep_pack_list.items[i].string); @@ -1436,7 +295,7 @@ int cmd_repack(int argc, strvec_push(&cmd.args, "--reflog"); strvec_push(&cmd.args, "--indexed-objects"); } - if (repo_has_promisor_remote(the_repository)) + if (repo_has_promisor_remote(repo)) strvec_push(&cmd.args, "--exclude-promisor-objects"); if (!write_midx) { if (write_bitmaps > 0) @@ -1448,9 +307,9 @@ int cmd_repack(int argc, strvec_push(&cmd.args, "--delta-islands"); if (pack_everything & ALL_INTO_ONE) { - repack_promisor_objects(&po_args, &names); + repack_promisor_objects(repo, &po_args, &names, packtmp); - if (has_existing_non_kept_packs(&existing) && + if (existing_packs_has_non_kept(&existing) && delete_redundant && !(pack_everything & PACK_CRUFT)) { for_each_string_list_item(item, &names) { @@ -1512,9 +371,17 @@ int cmd_repack(int argc, fclose(in); } - ret = finish_pack_objects_cmd(&cmd, &names, 1); - if (ret) - goto cleanup; + { + struct write_pack_opts opts = { + .packdir = packdir, + .destination = packdir, + .packtmp = packtmp, + }; + ret = finish_pack_objects_cmd(repo->hash_algo, &opts, &cmd, + &names); + if (ret) + goto cleanup; + } if (!names.nr) { if (!po_args.quiet) @@ -1532,12 +399,17 @@ int cmd_repack(int argc, * midx_has_unknown_packs() will make the decision for * us. */ - if (!get_multi_pack_index(the_repository->objects->sources)) + if (!get_multi_pack_index(repo->objects->sources)) midx_must_contain_cruft = 1; } if (pack_everything & PACK_CRUFT) { - const char *pack_prefix = find_pack_prefix(packdir, packtmp); + struct write_pack_opts opts = { + .po_args = &cruft_po_args, + .destination = packtmp, + .packtmp = packtmp, + .packdir = packdir, + }; if (!cruft_po_args.window) cruft_po_args.window = xstrdup_or_null(po_args.window); @@ -1552,9 +424,10 @@ int cmd_repack(int argc, cruft_po_args.local = po_args.local; cruft_po_args.quiet = po_args.quiet; + cruft_po_args.delta_base_offset = po_args.delta_base_offset; + cruft_po_args.pack_kept_objects = 0; - ret = write_cruft_pack(&cruft_po_args, packtmp, pack_prefix, - cruft_expiration, + ret = write_cruft_pack(&opts, cruft_expiration, combine_cruft_below_size, &names, &existing); if (ret) @@ -1589,11 +462,8 @@ int cmd_repack(int argc, * pack, but rather removing all cruft packs from the * main repository regardless of size. */ - ret = write_cruft_pack(&cruft_po_args, expire_to, - pack_prefix, - NULL, - 0ul, - &names, + opts.destination = expire_to; + ret = write_cruft_pack(&opts, NULL, 0ul, &names, &existing); if (ret) goto cleanup; @@ -1601,99 +471,63 @@ int cmd_repack(int argc, } if (po_args.filter_options.choice) { - if (!filter_to) - filter_to = packtmp; - - ret = write_filtered_pack(&po_args, - filter_to, - find_pack_prefix(packdir, packtmp), - &existing, - &names); + struct write_pack_opts opts = { + .po_args = &po_args, + .destination = filter_to, + .packdir = packdir, + .packtmp = packtmp, + }; + + if (!opts.destination) + opts.destination = packtmp; + + ret = write_filtered_pack(&opts, &existing, &names); if (ret) goto cleanup; } string_list_sort(&names); - if (get_multi_pack_index(the_repository->objects->sources)) { - struct multi_pack_index *m = - get_multi_pack_index(the_repository->objects->sources); - - ALLOC_ARRAY(midx_pack_names, - m->num_packs + m->num_packs_in_base); - - for (; m; m = m->base_midx) - for (uint32_t i = 0; i < m->num_packs; i++) - midx_pack_names[midx_pack_names_nr++] = - xstrdup(m->pack_names[i]); - } - - close_object_store(the_repository->objects); + close_object_store(repo->objects); /* * Ok we have prepared all new packfiles. */ - for_each_string_list_item(item, &names) { - struct generated_pack_data *data = item->util; - - for (ext = 0; ext < ARRAY_SIZE(exts); ext++) { - char *fname; - - fname = mkpathdup("%s/pack-%s%s", - packdir, item->string, exts[ext].name); - - if (data->tempfiles[ext]) { - const char *fname_old = get_tempfile_path(data->tempfiles[ext]); - struct stat statbuffer; - - if (!stat(fname_old, &statbuffer)) { - statbuffer.st_mode &= ~(S_IWUSR | S_IWGRP | S_IWOTH); - chmod(fname_old, statbuffer.st_mode); - } - - if (rename_tempfile(&data->tempfiles[ext], fname)) - die_errno(_("renaming pack to '%s' failed"), fname); - } else if (!exts[ext].optional) - die(_("pack-objects did not write a '%s' file for pack %s-%s"), - exts[ext].name, packtmp, item->string); - else if (unlink(fname) < 0 && errno != ENOENT) - die_errno(_("could not unlink: %s"), fname); - - free(fname); - } - } + for_each_string_list_item(item, &names) + generated_pack_install(item->util, item->string, packdir, + packtmp); /* End of pack replacement. */ if (delete_redundant && pack_everything & ALL_INTO_ONE) - mark_packs_for_deletion(&existing, &names); + existing_packs_mark_for_deletion(&existing, &names); if (write_midx) { - struct string_list include = STRING_LIST_INIT_DUP; - midx_included_packs(&include, &existing, midx_pack_names, - midx_pack_names_nr, &names, &geometry); - - ret = write_midx_included_packs(&include, &geometry, &names, - refs_snapshot ? get_tempfile_path(refs_snapshot) : NULL, - show_progress, write_bitmaps > 0); - - if (!ret && write_bitmaps) - remove_redundant_bitmaps(&include, packdir); - - string_list_clear(&include, 0); + struct repack_write_midx_opts opts = { + .existing = &existing, + .geometry = &geometry, + .names = &names, + .refs_snapshot = refs_snapshot ? get_tempfile_path(refs_snapshot) : NULL, + .packdir = packdir, + .show_progress = show_progress, + .write_bitmaps = write_bitmaps > 0, + .midx_must_contain_cruft = midx_must_contain_cruft + }; + + ret = write_midx_included_packs(&opts); if (ret) goto cleanup; } - reprepare_packed_git(the_repository); + odb_reprepare(repo->objects); if (delete_redundant) { int opts = 0; - remove_redundant_existing_packs(&existing); + existing_packs_remove_redundant(&existing, packdir); if (geometry.split_factor) - geometry_remove_redundant_packs(&geometry, &names, - &existing); + pack_geometry_remove_redundant(&geometry, &names, + &existing, packdir); if (show_progress) opts |= PRUNE_PACKED_VERBOSE; prune_packed_objects(opts); @@ -1701,18 +535,18 @@ int cmd_repack(int argc, if (!keep_unreachable && (!(pack_everything & LOOSEN_UNREACHABLE) || unpack_unreachable) && - is_repository_shallow(the_repository)) + is_repository_shallow(repo)) prune_shallow(PRUNE_QUICK); } if (run_update_server_info) - update_server_info(the_repository, 0); + update_server_info(repo, 0); if (git_env_bool(GIT_TEST_MULTI_PACK_INDEX, 0)) { unsigned flags = 0; if (git_env_bool(GIT_TEST_MULTI_PACK_INDEX_WRITE_INCREMENTAL, 0)) flags |= MIDX_WRITE_INCREMENTAL; - write_midx_file(the_repository->objects->sources, + write_midx_file(repo->objects->sources, NULL, NULL, flags); } @@ -1720,10 +554,7 @@ cleanup: string_list_clear(&keep_pack_list, 0); string_list_clear(&names, 1); existing_packs_release(&existing); - free_pack_geometry(&geometry); - for (size_t i = 0; i < midx_pack_names_nr; i++) - free(midx_pack_names[i]); - free(midx_pack_names); + pack_geometry_release(&geometry); pack_objects_args_release(&po_args); pack_objects_args_release(&cruft_po_args); diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 9da92b990d..7b3711cf34 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -1107,11 +1107,20 @@ int cmd_rev_parse(int argc, const char *val = arg ? arg : "storage"; if (strcmp(val, "storage") && + strcmp(val, "compat") && strcmp(val, "input") && strcmp(val, "output")) die(_("unknown mode for --show-object-format: %s"), arg); - puts(the_hash_algo->name); + + if (!strcmp(val, "compat")) { + if (the_repository->compat_hash_algo) + puts(the_repository->compat_hash_algo->name); + else + putchar('\n'); + } else { + puts(the_hash_algo->name); + } continue; } if (!strcmp(arg, "--show-ref-format")) { diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 1ab7db9d2c..441babf2e3 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -29,7 +29,7 @@ static const char*const show_branch_usage[] = { NULL }; -static int showbranch_use_color = -1; +static enum git_colorbool showbranch_use_color = GIT_COLOR_UNKNOWN; static struct strvec default_args = STRVEC_INIT; diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c index 8c333b3e2e..15d51e60a8 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -2,6 +2,7 @@ #define DISABLE_SIGN_COMPARE_WARNINGS #include "builtin.h" +#include "abspath.h" #include "config.h" #include "dir.h" #include "environment.h" @@ -23,7 +24,7 @@ static const char *empty_base = ""; static char const * const builtin_sparse_checkout_usage[] = { - N_("git sparse-checkout (init | list | set | add | reapply | disable | check-rules) [<options>]"), + N_("git sparse-checkout (init | list | set | add | reapply | disable | check-rules | clean) [<options>]"), NULL }; @@ -204,12 +205,12 @@ static void clean_tracked_sparse_directories(struct repository *r) ensure_full_index(r->index); } -static int update_working_directory(struct pattern_list *pl) +static int update_working_directory(struct repository *r, + struct pattern_list *pl) { enum update_sparsity_result result; struct unpack_trees_options o; struct lock_file lock_file = LOCK_INIT; - struct repository *r = the_repository; struct pattern_list *old_pl; /* If no branch has been checked out, there are no updates to make. */ @@ -327,7 +328,8 @@ static void write_cone_to_file(FILE *fp, struct pattern_list *pl) string_list_clear(&sl, 0); } -static int write_patterns_and_update(struct pattern_list *pl) +static int write_patterns_and_update(struct repository *repo, + struct pattern_list *pl) { char *sparse_filename; FILE *fp; @@ -336,15 +338,15 @@ static int write_patterns_and_update(struct pattern_list *pl) sparse_filename = get_sparse_checkout_filename(); - if (safe_create_leading_directories(the_repository, sparse_filename)) + if (safe_create_leading_directories(repo, sparse_filename)) die(_("failed to create directory for sparse-checkout file")); hold_lock_file_for_update(&lk, sparse_filename, LOCK_DIE_ON_ERROR); - result = update_working_directory(pl); + result = update_working_directory(repo, pl); if (result) { rollback_lock_file(&lk); - update_working_directory(NULL); + update_working_directory(repo, NULL); goto out; } @@ -372,25 +374,26 @@ enum sparse_checkout_mode { MODE_CONE_PATTERNS = 2, }; -static int set_config(enum sparse_checkout_mode mode) +static int set_config(struct repository *repo, + enum sparse_checkout_mode mode) { /* Update to use worktree config, if not already. */ - if (init_worktree_config(the_repository)) { + if (init_worktree_config(repo)) { error(_("failed to initialize worktree config")); return 1; } - if (repo_config_set_worktree_gently(the_repository, + if (repo_config_set_worktree_gently(repo, "core.sparseCheckout", mode ? "true" : "false") || - repo_config_set_worktree_gently(the_repository, + repo_config_set_worktree_gently(repo, "core.sparseCheckoutCone", mode == MODE_CONE_PATTERNS ? "true" : "false")) return 1; if (mode == MODE_NO_PATTERNS) - return set_sparse_index_config(the_repository, 0); + return set_sparse_index_config(repo, 0); return 0; } @@ -410,7 +413,7 @@ static enum sparse_checkout_mode update_cone_mode(int *cone_mode) { return MODE_ALL_PATTERNS; } -static int update_modes(int *cone_mode, int *sparse_index) +static int update_modes(struct repository *repo, int *cone_mode, int *sparse_index) { int mode, record_mode; @@ -418,20 +421,20 @@ static int update_modes(int *cone_mode, int *sparse_index) record_mode = (*cone_mode != -1) || !core_apply_sparse_checkout; mode = update_cone_mode(cone_mode); - if (record_mode && set_config(mode)) + if (record_mode && set_config(repo, mode)) return 1; /* Set sparse-index/non-sparse-index mode if specified */ if (*sparse_index >= 0) { - if (set_sparse_index_config(the_repository, *sparse_index) < 0) + if (set_sparse_index_config(repo, *sparse_index) < 0) die(_("failed to modify sparse-index config")); /* force an index rewrite */ - repo_read_index(the_repository); - the_repository->index->updated_workdir = 1; + repo_read_index(repo); + repo->index->updated_workdir = 1; if (!*sparse_index) - ensure_full_index(the_repository->index); + ensure_full_index(repo->index); } return 0; @@ -448,7 +451,7 @@ static struct sparse_checkout_init_opts { } init_opts; static int sparse_checkout_init(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { struct pattern_list pl; char *sparse_filename; @@ -464,7 +467,7 @@ static int sparse_checkout_init(int argc, const char **argv, const char *prefix, }; setup_work_tree(); - repo_read_index(the_repository); + repo_read_index(repo); init_opts.cone_mode = -1; init_opts.sparse_index = -1; @@ -473,7 +476,7 @@ static int sparse_checkout_init(int argc, const char **argv, const char *prefix, builtin_sparse_checkout_init_options, builtin_sparse_checkout_init_usage, 0); - if (update_modes(&init_opts.cone_mode, &init_opts.sparse_index)) + if (update_modes(repo, &init_opts.cone_mode, &init_opts.sparse_index)) return 1; memset(&pl, 0, sizeof(pl)); @@ -485,14 +488,14 @@ static int sparse_checkout_init(int argc, const char **argv, const char *prefix, if (res >= 0) { free(sparse_filename); clear_pattern_list(&pl); - return update_working_directory(NULL); + return update_working_directory(repo, NULL); } - if (repo_get_oid(the_repository, "HEAD", &oid)) { + if (repo_get_oid(repo, "HEAD", &oid)) { FILE *fp; /* assume we are in a fresh repo, but update the sparse-checkout file */ - if (safe_create_leading_directories(the_repository, sparse_filename)) + if (safe_create_leading_directories(repo, sparse_filename)) die(_("unable to create leading directories of %s"), sparse_filename); fp = xfopen(sparse_filename, "w"); @@ -511,7 +514,7 @@ static int sparse_checkout_init(int argc, const char **argv, const char *prefix, add_pattern("!/*/", empty_base, 0, &pl, 0); pl.use_cone_patterns = init_opts.cone_mode; - return write_patterns_and_update(&pl); + return write_patterns_and_update(repo, &pl); } static void insert_recursive_pattern(struct pattern_list *pl, struct strbuf *path) @@ -674,7 +677,8 @@ static void add_patterns_literal(int argc, const char **argv, add_patterns_from_input(pl, argc, argv, use_stdin ? stdin : NULL); } -static int modify_pattern_list(struct strvec *args, int use_stdin, +static int modify_pattern_list(struct repository *repo, + struct strvec *args, int use_stdin, enum modify_type m) { int result; @@ -696,22 +700,23 @@ static int modify_pattern_list(struct strvec *args, int use_stdin, } if (!core_apply_sparse_checkout) { - set_config(MODE_ALL_PATTERNS); + set_config(repo, MODE_ALL_PATTERNS); core_apply_sparse_checkout = 1; changed_config = 1; } - result = write_patterns_and_update(pl); + result = write_patterns_and_update(repo, pl); if (result && changed_config) - set_config(MODE_NO_PATTERNS); + set_config(repo, MODE_NO_PATTERNS); clear_pattern_list(pl); free(pl); return result; } -static void sanitize_paths(struct strvec *args, +static void sanitize_paths(struct repository *repo, + struct strvec *args, const char *prefix, int skip_checks) { int i; @@ -752,7 +757,7 @@ static void sanitize_paths(struct strvec *args, for (i = 0; i < args->nr; i++) { struct cache_entry *ce; - struct index_state *index = the_repository->index; + struct index_state *index = repo->index; int pos = index_name_pos(index, args->v[i], strlen(args->v[i])); if (pos < 0) @@ -779,7 +784,7 @@ static struct sparse_checkout_add_opts { } add_opts; static int sparse_checkout_add(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { static struct option builtin_sparse_checkout_add_options[] = { OPT_BOOL_F(0, "skip-checks", &add_opts.skip_checks, @@ -796,7 +801,7 @@ static int sparse_checkout_add(int argc, const char **argv, const char *prefix, if (!core_apply_sparse_checkout) die(_("no sparse-checkout to add to")); - repo_read_index(the_repository); + repo_read_index(repo); argc = parse_options(argc, argv, prefix, builtin_sparse_checkout_add_options, @@ -804,9 +809,9 @@ static int sparse_checkout_add(int argc, const char **argv, const char *prefix, for (int i = 0; i < argc; i++) strvec_push(&patterns, argv[i]); - sanitize_paths(&patterns, prefix, add_opts.skip_checks); + sanitize_paths(repo, &patterns, prefix, add_opts.skip_checks); - ret = modify_pattern_list(&patterns, add_opts.use_stdin, ADD); + ret = modify_pattern_list(repo, &patterns, add_opts.use_stdin, ADD); strvec_clear(&patterns); return ret; @@ -825,7 +830,7 @@ static struct sparse_checkout_set_opts { } set_opts; static int sparse_checkout_set(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { int default_patterns_nr = 2; const char *default_patterns[] = {"/*", "!/*/", NULL}; @@ -847,7 +852,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix, int ret; setup_work_tree(); - repo_read_index(the_repository); + repo_read_index(repo); set_opts.cone_mode = -1; set_opts.sparse_index = -1; @@ -856,7 +861,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix, builtin_sparse_checkout_set_options, builtin_sparse_checkout_set_usage, 0); - if (update_modes(&set_opts.cone_mode, &set_opts.sparse_index)) + if (update_modes(repo, &set_opts.cone_mode, &set_opts.sparse_index)) return 1; /* @@ -870,10 +875,10 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix, } else { for (int i = 0; i < argc; i++) strvec_push(&patterns, argv[i]); - sanitize_paths(&patterns, prefix, set_opts.skip_checks); + sanitize_paths(repo, &patterns, prefix, set_opts.skip_checks); } - ret = modify_pattern_list(&patterns, set_opts.use_stdin, REPLACE); + ret = modify_pattern_list(repo, &patterns, set_opts.use_stdin, REPLACE); strvec_clear(&patterns); return ret; @@ -891,7 +896,7 @@ static struct sparse_checkout_reapply_opts { static int sparse_checkout_reapply(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { static struct option builtin_sparse_checkout_reapply_options[] = { OPT_BOOL(0, "cone", &reapply_opts.cone_mode, @@ -912,12 +917,107 @@ static int sparse_checkout_reapply(int argc, const char **argv, builtin_sparse_checkout_reapply_options, builtin_sparse_checkout_reapply_usage, 0); - repo_read_index(the_repository); + repo_read_index(repo); - if (update_modes(&reapply_opts.cone_mode, &reapply_opts.sparse_index)) + if (update_modes(repo, &reapply_opts.cone_mode, &reapply_opts.sparse_index)) return 1; - return update_working_directory(NULL); + return update_working_directory(repo, NULL); +} + +static char const * const builtin_sparse_checkout_clean_usage[] = { + "git sparse-checkout clean [-n|--dry-run]", + NULL +}; + +static int list_file_iterator(const char *path, const void *data) +{ + const char *msg = data; + + printf(msg, path); + return 0; +} + +static void list_every_file_in_dir(const char *msg, + const char *directory) +{ + struct strbuf path = STRBUF_INIT; + + strbuf_addstr(&path, directory); + for_each_file_in_dir(&path, list_file_iterator, msg); + strbuf_release(&path); +} + +static const char *msg_remove = N_("Removing %s\n"); +static const char *msg_would_remove = N_("Would remove %s\n"); + +static int sparse_checkout_clean(int argc, const char **argv, + const char *prefix, + struct repository *repo) +{ + struct strbuf full_path = STRBUF_INIT; + const char *msg = msg_remove; + size_t worktree_len; + int force = 0, dry_run = 0, verbose = 0; + int require_force = 1; + + struct option builtin_sparse_checkout_clean_options[] = { + OPT__DRY_RUN(&dry_run, N_("dry run")), + OPT__FORCE(&force, N_("force"), PARSE_OPT_NOCOMPLETE), + OPT__VERBOSE(&verbose, N_("report each affected file, not just directories")), + OPT_END(), + }; + + setup_work_tree(); + if (!core_apply_sparse_checkout) + die(_("must be in a sparse-checkout to clean directories")); + if (!core_sparse_checkout_cone) + die(_("must be in a cone-mode sparse-checkout to clean directories")); + + argc = parse_options(argc, argv, prefix, + builtin_sparse_checkout_clean_options, + builtin_sparse_checkout_clean_usage, 0); + + repo_config_get_bool(repo, "clean.requireforce", &require_force); + if (require_force && !force && !dry_run) + die(_("for safety, refusing to clean without one of --force or --dry-run")); + + if (dry_run) + msg = msg_would_remove; + + if (repo_read_index(repo) < 0) + die(_("failed to read index")); + + if (convert_to_sparse(repo->index, SPARSE_INDEX_MEMORY_ONLY) || + repo->index->sparse_index == INDEX_EXPANDED) + die(_("failed to convert index to a sparse index; resolve merge conflicts and try again")); + + strbuf_addstr(&full_path, repo->worktree); + strbuf_addch(&full_path, '/'); + worktree_len = full_path.len; + + for (size_t i = 0; i < repo->index->cache_nr; i++) { + struct cache_entry *ce = repo->index->cache[i]; + if (!S_ISSPARSEDIR(ce->ce_mode)) + continue; + strbuf_setlen(&full_path, worktree_len); + strbuf_add(&full_path, ce->name, ce->ce_namelen); + + if (!is_directory(full_path.buf)) + continue; + + if (verbose) + list_every_file_in_dir(msg, ce->name); + else + printf(msg, ce->name); + + if (dry_run <= 0 && + remove_dir_recursively(&full_path, 0)) + warning_errno(_("failed to remove '%s'"), ce->name); + } + + strbuf_release(&full_path); + return 0; } static char const * const builtin_sparse_checkout_disable_usage[] = { @@ -927,7 +1027,7 @@ static char const * const builtin_sparse_checkout_disable_usage[] = { static int sparse_checkout_disable(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { static struct option builtin_sparse_checkout_disable_options[] = { OPT_END(), @@ -955,7 +1055,7 @@ static int sparse_checkout_disable(int argc, const char **argv, * are expecting to do that when disabling sparse-checkout. */ give_advice_on_expansion = 0; - repo_read_index(the_repository); + repo_read_index(repo); memset(&pl, 0, sizeof(pl)); hashmap_init(&pl.recursive_hashmap, pl_hashmap_cmp, NULL, 0); @@ -966,13 +1066,13 @@ static int sparse_checkout_disable(int argc, const char **argv, add_pattern("/*", empty_base, 0, &pl, 0); prepare_repo_settings(the_repository); - the_repository->settings.sparse_index = 0; + repo->settings.sparse_index = 0; - if (update_working_directory(&pl)) + if (update_working_directory(repo, &pl)) die(_("error while refreshing working directory")); clear_pattern_list(&pl); - return set_config(MODE_NO_PATTERNS); + return set_config(repo, MODE_NO_PATTERNS); } static char const * const builtin_sparse_checkout_check_rules_usage[] = { @@ -987,14 +1087,17 @@ static struct sparse_checkout_check_rules_opts { char *rules_file; } check_rules_opts; -static int check_rules(struct pattern_list *pl, int null_terminated) { +static int check_rules(struct repository *repo, + struct pattern_list *pl, + int null_terminated) +{ struct strbuf line = STRBUF_INIT; struct strbuf unquoted = STRBUF_INIT; char *path; int line_terminator = null_terminated ? 0 : '\n'; strbuf_getline_fn getline_fn = null_terminated ? strbuf_getline_nul : strbuf_getline; - the_repository->index->sparse_checkout_patterns = pl; + repo->index->sparse_checkout_patterns = pl; while (!getline_fn(&line, stdin)) { path = line.buf; if (!null_terminated && line.buf[0] == '"') { @@ -1006,7 +1109,7 @@ static int check_rules(struct pattern_list *pl, int null_terminated) { path = unquoted.buf; } - if (path_in_sparse_checkout(path, the_repository->index)) + if (path_in_sparse_checkout(path, repo->index)) write_name_quoted(path, stdout, line_terminator); } strbuf_release(&line); @@ -1016,7 +1119,7 @@ static int check_rules(struct pattern_list *pl, int null_terminated) { } static int sparse_checkout_check_rules(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { static struct option builtin_sparse_checkout_check_rules_options[] = { OPT_BOOL('z', NULL, &check_rules_opts.null_termination, @@ -1055,7 +1158,7 @@ static int sparse_checkout_check_rules(int argc, const char **argv, const char * free(sparse_filename); } - ret = check_rules(&pl, check_rules_opts.null_termination); + ret = check_rules(repo, &pl, check_rules_opts.null_termination); clear_pattern_list(&pl); free(check_rules_opts.rules_file); return ret; @@ -1073,6 +1176,7 @@ int cmd_sparse_checkout(int argc, OPT_SUBCOMMAND("set", &fn, sparse_checkout_set), OPT_SUBCOMMAND("add", &fn, sparse_checkout_add), OPT_SUBCOMMAND("reapply", &fn, sparse_checkout_reapply), + OPT_SUBCOMMAND("clean", &fn, sparse_checkout_clean), OPT_SUBCOMMAND("disable", &fn, sparse_checkout_disable), OPT_SUBCOMMAND("check-rules", &fn, sparse_checkout_check_rules), OPT_END(), @@ -1084,8 +1188,8 @@ int cmd_sparse_checkout(int argc, repo_config(the_repository, git_default_config, NULL); - prepare_repo_settings(the_repository); - the_repository->settings.command_requires_full_index = 0; + prepare_repo_settings(repo); + repo->settings.command_requires_full_index = 0; return fn(argc, argv, prefix, repo); } diff --git a/builtin/stash.c b/builtin/stash.c index b7db7c8364..948eba06fb 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -146,6 +146,11 @@ static const char * const git_stash_import_usage[] = { static const char ref_stash[] = "refs/stash"; static struct strbuf stash_index_path = STRBUF_INIT; +static int show_stat = 1; +static int show_patch; +static int show_include_untracked; +static int use_index; + /* * w_commit is set to the commit containing the working tree * b_commit is set to the base commit @@ -717,7 +722,7 @@ static int apply_stash(int argc, const char **argv, const char *prefix, { int ret = -1; int quiet = 0; - int index = 0; + int index = use_index; struct stash_info info = STASH_INFO_INIT; struct option options[] = { OPT__QUIET(&quiet, N_("be quiet, only report errors")), @@ -815,7 +820,7 @@ static int pop_stash(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { int ret = -1; - int index = 0; + int index = use_index; int quiet = 0; struct stash_info info = STASH_INFO_INIT; struct option options[] = { @@ -905,10 +910,6 @@ static int list_stash(int argc, const char **argv, const char *prefix, return run_command(&cp); } -static int show_stat = 1; -static int show_patch; -static int show_include_untracked; - static int git_stash_config(const char *var, const char *value, const struct config_context *ctx, void *cb) { @@ -924,6 +925,10 @@ static int git_stash_config(const char *var, const char *value, show_include_untracked = git_config_bool(var, value); return 0; } + if (!strcmp(var, "stash.index")) { + use_index = git_config_bool(var, value); + return 0; + } return git_diff_basic_config(var, value, ctx, cb); } @@ -1015,8 +1020,8 @@ static int show_stash(int argc, const char **argv, const char *prefix, } } - argc = setup_revisions(revision_args.nr, revision_args.v, &rev, NULL); - if (argc > 1) + setup_revisions_from_strvec(&revision_args, &rev, NULL); + if (revision_args.nr > 1) goto usage; if (!rev.diffopt.output_format) { rev.diffopt.output_format = DIFF_FORMAT_PATCH; diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 07a1935cbe..fcd73abe53 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -616,9 +616,6 @@ static void status_submodule(const char *path, const struct object_id *ce_oid, struct rev_info rev = REV_INFO_INIT; struct strbuf buf = STRBUF_INIT; const char *git_dir; - struct setup_revision_opt opt = { - .free_removed_argv_elements = 1, - }; if (validate_submodule_path(path) < 0) die(NULL); @@ -655,7 +652,7 @@ static void status_submodule(const char *path, const struct object_id *ce_oid, repo_init_revisions(the_repository, &rev, NULL); rev.abbrev = 0; - setup_revisions(diff_files_args.nr, diff_files_args.v, &rev, &opt); + setup_revisions_from_strvec(&diff_files_args, &rev, NULL); run_diff_files(&rev, 0); if (!diff_result_code(&rev)) { @@ -1094,9 +1091,6 @@ static int compute_summary_module_list(struct object_id *head_oid, { struct strvec diff_args = STRVEC_INIT; struct rev_info rev; - struct setup_revision_opt opt = { - .free_removed_argv_elements = 1, - }; struct module_cb_list list = MODULE_CB_LIST_INIT; int ret = 0; @@ -1114,7 +1108,7 @@ static int compute_summary_module_list(struct object_id *head_oid, repo_init_revisions(the_repository, &rev, info->prefix); rev.abbrev = 0; precompose_argv_prefix(diff_args.nr, diff_args.v, NULL); - setup_revisions(diff_args.nr, diff_args.v, &rev, &opt); + setup_revisions_from_strvec(&diff_args, &rev, NULL); rev.diffopt.output_format = DIFF_FORMAT_NO_OUTPUT | DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = submodule_summary_callback; rev.diffopt.format_callback_data = &list; diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 28124b324d..ef79e43715 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -2,7 +2,6 @@ #define DISABLE_SIGN_COMPARE_WARNINGS #include "builtin.h" -#include "bulk-checkin.h" #include "config.h" #include "environment.h" #include "gettext.h" @@ -600,12 +599,12 @@ static void unpack_all(void) progress = start_progress(the_repository, _("Unpacking objects"), nr_objects); CALLOC_ARRAY(obj_list, nr_objects); - transaction = begin_odb_transaction(the_repository->objects); + transaction = odb_transaction_begin(the_repository->objects); for (i = 0; i < nr_objects; i++) { unpack_one(i); display_progress(progress, i + 1); } - end_odb_transaction(transaction); + odb_transaction_commit(transaction); stop_progress(&progress); if (delta_list) diff --git a/builtin/update-index.c b/builtin/update-index.c index 2ba2d29c95..8a5907767b 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -8,7 +8,6 @@ #define DISABLE_SIGN_COMPARE_WARNINGS #include "builtin.h" -#include "bulk-checkin.h" #include "config.h" #include "environment.h" #include "gettext.h" @@ -19,6 +18,7 @@ #include "cache-tree.h" #include "tree-walk.h" #include "object-file.h" +#include "odb.h" #include "refs.h" #include "resolve-undo.h" #include "parse-options.h" @@ -70,14 +70,6 @@ static void report(const char *fmt, ...) if (!verbose) return; - /* - * It is possible, though unlikely, that a caller could use the verbose - * output to synchronize with addition of objects to the object - * database. The current implementation of ODB transactions leaves - * objects invisible while a transaction is active, so flush the - * transaction here before reporting a change made by update-index. - */ - flush_odb_transaction(the_repository->objects->transaction); va_start(vp, fmt); vprintf(fmt, vp); putchar('\n'); @@ -1131,7 +1123,7 @@ int cmd_update_index(int argc, * Allow the object layer to optimize adding multiple objects in * a batch. */ - transaction = begin_odb_transaction(the_repository->objects); + transaction = odb_transaction_begin(the_repository->objects); while (ctx.argc) { if (parseopt_state != PARSE_OPT_DONE) parseopt_state = parse_options_step(&ctx, options, @@ -1150,6 +1142,21 @@ int cmd_update_index(int argc, const char *path = ctx.argv[0]; char *p; + /* + * It is possible, though unlikely, that a caller could + * use the verbose output to synchronize with addition + * of objects to the object database. The current + * implementation of ODB transactions leaves objects + * invisible while a transaction is active, so end the + * transaction here early before processing the next + * update. All further updates are performed outside of + * a transaction. + */ + if (transaction && verbose) { + odb_transaction_commit(transaction); + transaction = NULL; + } + setup_work_tree(); p = prefix_path(prefix, prefix_length, path); update_one(p); @@ -1214,7 +1221,7 @@ int cmd_update_index(int argc, /* * By now we have added all of the new objects */ - end_odb_transaction(transaction); + odb_transaction_commit(transaction); if (split_index > 0) { if (repo_config_get_split_index(the_repository) == 0) |