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| author | Junio C Hamano <gitster@pobox.com> | 2025-12-05 14:49:58 +0900 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2025-12-05 14:49:58 +0900 |
| commit | 9d442ce2e21fc02332378c6026b011bb5ced1856 (patch) | |
| tree | d2074c0ead08d882f8cd824584d0b2814c3b5a4b /path.c | |
| parent | 1b40ddc1a5e2eecd54802c3c6c3c940b0306542a (diff) | |
| parent | ac65c70663b092e823b0d3de1c1cfdee0a4fbc8e (diff) | |
| download | git-9d442ce2e21fc02332378c6026b011bb5ced1856.tar.gz | |
Merge branch 'ps/object-source-management'
Code refactoring around object database sources.
* ps/object-source-management:
odb: handle recreation of quarantine directories
odb: handle changing a repository's commondir
chdir-notify: add function to unregister listeners
odb: handle initialization of sources in `odb_new()`
http-push: stop setting up `the_repository` for each reference
t/helper: stop setting up `the_repository` repeatedly
builtin/index-pack: fix deferred fsck outside repos
oidset: introduce `oidset_equal()`
odb: move logic to disable ref updates into repo
odb: refactor `odb_clear()` to `odb_free()`
odb: adopt logic to close object databases
setup: convert `set_git_dir()` to have file scope
path: move `enter_repo()` into "setup.c"
Diffstat (limited to 'path.c')
| -rw-r--r-- | path.c | 100 |
1 files changed, 0 insertions, 100 deletions
@@ -738,106 +738,6 @@ return_null: return NULL; } -/* - * First, one directory to try is determined by the following algorithm. - * - * (0) If "strict" is given, the path is used as given and no DWIM is - * done. Otherwise: - * (1) "~/path" to mean path under the running user's home directory; - * (2) "~user/path" to mean path under named user's home directory; - * (3) "relative/path" to mean cwd relative directory; or - * (4) "/absolute/path" to mean absolute directory. - * - * Unless "strict" is given, we check "%s/.git", "%s", "%s.git/.git", "%s.git" - * in this order. We select the first one that is a valid git repository, and - * chdir() to it. If none match, or we fail to chdir, we return NULL. - * - * If all goes well, we return the directory we used to chdir() (but - * before ~user is expanded), avoiding getcwd() resolving symbolic - * links. User relative paths are also returned as they are given, - * except DWIM suffixing. - */ -const char *enter_repo(const char *path, unsigned flags) -{ - static struct strbuf validated_path = STRBUF_INIT; - static struct strbuf used_path = STRBUF_INIT; - - if (!path) - return NULL; - - if (!(flags & ENTER_REPO_STRICT)) { - static const char *suffix[] = { - "/.git", "", ".git/.git", ".git", NULL, - }; - const char *gitfile; - int len = strlen(path); - int i; - while ((1 < len) && (path[len-1] == '/')) - len--; - - /* - * We can handle arbitrary-sized buffers, but this remains as a - * sanity check on untrusted input. - */ - if (PATH_MAX <= len) - return NULL; - - strbuf_reset(&used_path); - strbuf_reset(&validated_path); - strbuf_add(&used_path, path, len); - strbuf_add(&validated_path, path, len); - - if (used_path.buf[0] == '~') { - char *newpath = interpolate_path(used_path.buf, 0); - if (!newpath) - return NULL; - strbuf_attach(&used_path, newpath, strlen(newpath), - strlen(newpath)); - } - for (i = 0; suffix[i]; i++) { - struct stat st; - size_t baselen = used_path.len; - strbuf_addstr(&used_path, suffix[i]); - if (!stat(used_path.buf, &st) && - (S_ISREG(st.st_mode) || - (S_ISDIR(st.st_mode) && is_git_directory(used_path.buf)))) { - strbuf_addstr(&validated_path, suffix[i]); - break; - } - strbuf_setlen(&used_path, baselen); - } - if (!suffix[i]) - return NULL; - gitfile = read_gitfile(used_path.buf); - if (!(flags & ENTER_REPO_ANY_OWNER_OK)) - die_upon_dubious_ownership(gitfile, NULL, used_path.buf); - if (gitfile) { - strbuf_reset(&used_path); - strbuf_addstr(&used_path, gitfile); - } - if (chdir(used_path.buf)) - return NULL; - path = validated_path.buf; - } - else { - const char *gitfile = read_gitfile(path); - if (!(flags & ENTER_REPO_ANY_OWNER_OK)) - die_upon_dubious_ownership(gitfile, NULL, path); - if (gitfile) - path = gitfile; - if (chdir(path)) - return NULL; - } - - if (is_git_directory(".")) { - set_git_dir(".", 0); - check_repository_format(NULL); - return path; - } - - return NULL; -} - int calc_shared_perm(struct repository *repo, int mode) { |