diff options
| -rw-r--r-- | builtin/rebase.c | 3 | ||||
| -rw-r--r-- | object-file.c | 33 | ||||
| -rw-r--r-- | object-file.h | 2 | ||||
| -rw-r--r-- | path.c | 29 | ||||
| -rw-r--r-- | path.h | 11 | ||||
| -rw-r--r-- | rerere.c | 5 |
6 files changed, 47 insertions, 36 deletions
diff --git a/builtin/rebase.c b/builtin/rebase.c index 1cd802dd92..cd9371536f 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -267,7 +267,8 @@ static int init_basic_state(struct replay_opts *opts, const char *head_name, { FILE *interactive; - if (!is_directory(merge_dir()) && mkdir_in_gitdir(merge_dir())) + if (!is_directory(merge_dir()) && + safe_create_dir_in_gitdir(the_repository, merge_dir())) return error_errno(_("could not create temporary %s"), merge_dir()); refs_delete_reflog(get_main_ref_store(the_repository), "REBASE_HEAD"); diff --git a/object-file.c b/object-file.c index 772c311f18..00451876bd 100644 --- a/object-file.c +++ b/object-file.c @@ -90,36 +90,6 @@ static int get_conv_flags(unsigned flags) return 0; } - -int mkdir_in_gitdir(const char *path) -{ - if (mkdir(path, 0777)) { - int saved_errno = errno; - struct stat st; - struct strbuf sb = STRBUF_INIT; - - if (errno != EEXIST) - return -1; - /* - * Are we looking at a path in a symlinked worktree - * whose original repository does not yet have it? - * e.g. .git/rr-cache pointing at its original - * repository in which the user hasn't performed any - * conflict resolution yet? - */ - if (lstat(path, &st) || !S_ISLNK(st.st_mode) || - strbuf_readlink(&sb, path, st.st_size) || - !is_absolute_path(sb.buf) || - mkdir(sb.buf, 0777)) { - strbuf_release(&sb); - errno = saved_errno; - return -1; - } - strbuf_release(&sb); - } - return adjust_shared_perm(the_repository, path); -} - static enum scld_error safe_create_leading_directories_1(char *path, int share) { char *next_component = path + offset_1st_component(path); @@ -2196,7 +2166,8 @@ int stream_loose_object(struct input_stream *in_stream, size_t len, struct strbuf dir = STRBUF_INIT; strbuf_add(&dir, filename.buf, dirlen); - if (mkdir_in_gitdir(dir.buf) && errno != EEXIST) { + if (safe_create_dir_in_gitdir(the_repository, dir.buf) && + errno != EEXIST) { err = error_errno(_("unable to create directory %s"), dir.buf); strbuf_release(&dir); goto cleanup; diff --git a/object-file.h b/object-file.h index 81b30d269c..4649a3f37d 100644 --- a/object-file.h +++ b/object-file.h @@ -54,8 +54,6 @@ enum scld_error safe_create_leading_directories(char *path); enum scld_error safe_create_leading_directories_const(const char *path); enum scld_error safe_create_leading_directories_no_share(char *path); -int mkdir_in_gitdir(const char *path); - int git_open_cloexec(const char *name, int flags); #define git_open(name) git_open_cloexec(name, O_RDONLY) @@ -902,6 +902,35 @@ void safe_create_dir(struct repository *repo, const char *dir, int share) die(_("Could not make %s writable by group"), dir); } +int safe_create_dir_in_gitdir(struct repository *repo, const char *path) +{ + if (mkdir(path, 0777)) { + int saved_errno = errno; + struct stat st; + struct strbuf sb = STRBUF_INIT; + + if (errno != EEXIST) + return -1; + /* + * Are we looking at a path in a symlinked worktree + * whose original repository does not yet have it? + * e.g. .git/rr-cache pointing at its original + * repository in which the user hasn't performed any + * conflict resolution yet? + */ + if (lstat(path, &st) || !S_ISLNK(st.st_mode) || + strbuf_readlink(&sb, path, st.st_size) || + !is_absolute_path(sb.buf) || + mkdir(sb.buf, 0777)) { + strbuf_release(&sb); + errno = saved_errno; + return -1; + } + strbuf_release(&sb); + } + return adjust_shared_perm(repo, path); +} + static int have_same_root(const char *path1, const char *path2) { int is_abs1, is_abs2; @@ -221,6 +221,17 @@ char *xdg_cache_home(const char *filename); */ void safe_create_dir(struct repository *repo, const char *dir, int share); +/* + * Similar to `safe_create_dir()`, but with two differences: + * + * - It knows to resolve gitlink files for symlinked worktrees. + * + * - It always adjusts shared permissions. + * + * Returns a negative erorr code on error, 0 on success. + */ +int safe_create_dir_in_gitdir(struct repository *repo, const char *path); + # ifdef USE_THE_REPOSITORY_VARIABLE # include "strbuf.h" # include "repository.h" @@ -860,7 +860,7 @@ static int do_plain_rerere(struct repository *r, string_list_insert(rr, path)->util = id; /* Ensure that the directory exists. */ - mkdir_in_gitdir(rerere_path(&buf, id, NULL)); + safe_create_dir_in_gitdir(the_repository, rerere_path(&buf, id, NULL)); } for (i = 0; i < rr->nr; i++) @@ -895,7 +895,8 @@ static int is_rerere_enabled(void) if (rerere_enabled < 0) return rr_cache_exists; - if (!rr_cache_exists && mkdir_in_gitdir(git_path_rr_cache())) + if (!rr_cache_exists && + safe_create_dir_in_gitdir(the_repository, git_path_rr_cache())) die(_("could not create directory '%s'"), git_path_rr_cache()); return 1; } |