diff-tree: read the index so attribute checks work in bare repositories

diff --git a/submodule.c b/submodule.c
index f913c234151cd69920c28b8edb0c3f8884fb27ab..77346da8865f344609d717b8fab4a76e9b5f5179 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -180,27 +180,6 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
        }
 }
 
-/* For loading from the .gitmodules file. */
-static int git_modules_config(const char *var, const char *value, void *cb)
-{
-       if (starts_with(var, "submodule."))
-               return parse_submodule_config_option(var, value);
-       return 0;
-}
-
-/* Loads all submodule settings from the config. */
-int submodule_config(const char *var, const char *value, void *cb)
-{
-       if (!strcmp(var, "submodule.recurse")) {
-               int v = git_config_bool(var, value) ?
-                       RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
-               config_update_recurse_submodules = v;
-               return 0;
-       } else {
-               return git_modules_config(var, value, cb);
-       }
-}
-
 /* Cheap function that only determines if we're interested in submodules at all */
 int git_default_submodule_config(const char *var, const char *value, void *cb)
 {
@@ -229,54 +208,6 @@ int option_parse_recurse_submodules_worktree_updater(const struct option *opt,
        return 0;
 }
 
-void load_submodule_cache(void)
-{
-       if (config_update_recurse_submodules == RECURSE_SUBMODULES_OFF)
-               return;
-
-       gitmodules_config();
-}
-
-static int gitmodules_cb(const char *var, const char *value, void *data)
-{
-       struct repository *repo = data;
-       return submodule_config_option(repo, var, value);
-}
-
-void repo_read_gitmodules(struct repository *repo)
-{
-       if (repo->worktree) {
-               char *gitmodules;
-
-               if (repo_read_index(repo) < 0)
-                       return;
-
-               gitmodules = repo_worktree_path(repo, GITMODULES_FILE);
-
-               if (!is_gitmodules_unmerged(repo->index))
-                       git_config_from_file(gitmodules_cb, gitmodules, repo);
-
-               free(gitmodules);
-       }
-}
-
-void gitmodules_config(void)
-{
-       repo_read_gitmodules(the_repository);
-}
-
-void gitmodules_config_oid(const struct object_id *commit_oid)
-{
-       struct strbuf rev = STRBUF_INIT;
-       struct object_id oid;
-
-       if (gitmodule_oid_from_commit(commit_oid, &oid, &rev)) {
-               git_config_from_blob_oid(submodule_config, rev.buf,
-                                        &oid, NULL);
-       }
-       strbuf_release(&rev);
-}
-
 /*
  * Determine if a submodule has been initialized at a given 'path'
  */
@@ -1149,7 +1080,6 @@ int submodule_touches_in_range(struct object_id *excl_oid,
        struct argv_array args = ARGV_ARRAY_INIT;
        int ret;
 
-       gitmodules_config();
        /* No need to check if there are no submodules configured */
        if (!submodule_from_path(NULL, NULL))
                return 0;
@@ -2056,7 +1986,6 @@ int submodule_to_gitdir(struct strbuf *buf, const char *submodule)
                strbuf_addstr(buf, git_dir);
        }
        if (!is_git_directory(buf->buf)) {
-               gitmodules_config();
                sub = submodule_from_path(&null_oid, submodule);
                if (!sub) {
                        ret = -1;