diff options
Diffstat (limited to 'setup.c')
| -rw-r--r-- | setup.c | 50 |
1 files changed, 49 insertions, 1 deletions
@@ -591,6 +591,25 @@ static enum extension_result handle_extension(const char *var, "extensions.objectformat", value); data->hash_algo = format; return EXTENSION_OK; + } else if (!strcmp(ext, "compatobjectformat")) { + struct string_list_item *item; + int format; + + if (!value) + return config_error_nonbool(var); + format = hash_algo_by_name(value); + if (format == GIT_HASH_UNKNOWN) + return error(_("invalid value for '%s': '%s'"), + "extensions.compatobjectformat", value); + /* For now only support compatObjectFormat being specified once. */ + for_each_string_list_item(item, &data->v1_only_extensions) { + if (!strcmp(item->string, "compatobjectformat")) + return error(_("'%s' already specified as '%s'"), + "extensions.compatobjectformat", + hash_algos[data->compat_hash_algo].name); + } + data->compat_hash_algo = format; + return EXTENSION_OK; } else if (!strcmp(ext, "refstorage")) { unsigned int format; @@ -1243,6 +1262,32 @@ static const char *allowed_bare_repo_to_string( return NULL; } +static int is_implicit_bare_repo(const char *path) +{ + /* + * what we found is a ".git" directory at the root of + * the working tree. + */ + if (ends_with_path_components(path, ".git")) + return 1; + + /* + * we are inside $GIT_DIR of a secondary worktree of a + * non-bare repository. + */ + if (strstr(path, "/.git/worktrees/")) + return 1; + + /* + * we are inside $GIT_DIR of a worktree of a non-embedded + * submodule, whose superproject is not a bare repository. + */ + if (strstr(path, "/.git/modules/")) + return 1; + + return 0; +} + /* * We cannot decide in this function whether we are in the work tree or * not, since the config can only be read _after_ this function was called. @@ -1372,7 +1417,7 @@ static enum discovery_result setup_git_directory_gently_1(struct strbuf *dir, if (is_git_directory(dir->buf)) { trace2_data_string("setup", NULL, "implicit-bare-repository", dir->buf); if (get_allowed_bare_repo() == ALLOWED_BARE_REPO_EXPLICIT && - !ends_with_path_components(dir->buf, ".git")) + !is_implicit_bare_repo(dir->buf)) return GIT_DIR_DISALLOWED_BARE; if (!ensure_valid_ownership(NULL, NULL, dir->buf, report)) return GIT_DIR_INVALID_OWNERSHIP; @@ -1577,6 +1622,8 @@ const char *setup_git_directory_gently(int *nongit_ok) } if (startup_info->have_repository) { repo_set_hash_algo(the_repository, repo_fmt.hash_algo); + repo_set_compat_hash_algo(the_repository, + repo_fmt.compat_hash_algo); repo_set_ref_storage_format(the_repository, repo_fmt.ref_storage_format); the_repository->repository_format_worktree_config = @@ -1672,6 +1719,7 @@ void check_repository_format(struct repository_format *fmt) check_repository_format_gently(get_git_dir(), fmt, NULL); startup_info->have_repository = 1; repo_set_hash_algo(the_repository, fmt->hash_algo); + repo_set_compat_hash_algo(the_repository, fmt->compat_hash_algo); repo_set_ref_storage_format(the_repository, fmt->ref_storage_format); the_repository->repository_format_worktree_config = |