sha1_file: allow link_alt_odb_entries to handle arbitrary repositories

diff --git a/setup.c b/setup.c
index 50c6b2ab11fa3579a17079c16a4fb7241df9b875..6fac1bb58a7b2b2521f126d14aabbc8682b14fa0 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -422,7 +422,11 @@ static int check_repo_format(const char *var, const char *value, void *vdata)
                        ;
                else if (!strcmp(ext, "preciousobjects"))
                        data->precious_objects = git_config_bool(var, value);
-               else
+               else if (!strcmp(ext, "partialclone")) {
+                       if (!value)
+                               return config_error_nonbool(var);
+                       data->partial_clone = xstrdup(value);
+               } else
                        string_list_append(&data->unknown_extensions, ext);
        } else if (strcmp(var, "core.bare") == 0) {
                data->is_bare = git_config_bool(var, value);
@@ -464,6 +468,7 @@ static int check_repository_format_gently(const char *gitdir, struct repository_
        }
 
        repository_format_precious_objects = candidate->precious_objects;
+       repository_format_partial_clone = candidate->partial_clone;
        string_list_clear(&candidate->unknown_extensions, 0);
        if (!has_common) {
                if (candidate->is_bare != -1) {
@@ -926,7 +931,7 @@ static enum discovery_result setup_git_directory_gently_1(struct strbuf *dir,
         * - ../.git
         * - ../.git/
         * - ../ (bare)
-        * - ../../.git/
+        * - ../../.git
         *   etc.
         */
        one_filesystem = !git_env_bool("GIT_DISCOVERY_ACROSS_FILESYSTEM", 0);
@@ -1111,8 +1116,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
                        const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
                        if (!gitdir)
                                gitdir = DEFAULT_GIT_DIR_ENVIRONMENT;
-                       repo_set_gitdir(the_repository, gitdir);
-                       setup_git_env();
+                       setup_git_env(gitdir);
                }
                if (startup_info->have_repository)
                        repo_set_hash_algo(the_repository, repo_fmt.hash_algo);