path.c: clarify trie_find()'s in-code comment

[thirdparty/git.git] / transport.c

diff --git a/transport.c b/transport.c
index 453de8f7041b966a9bd0eaee20ef8f5758cec2f1..778c60bf573a714134435e438da5d390fa490484 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -1394,100 +1394,3 @@ char *transport_anonymize_url(const char *url)
 literal_copy:
        return xstrdup(url);
 }
-
-static void fill_alternate_refs_command(struct child_process *cmd,
-                                       const char *repo_path)
-{
-       const char *value;
-
-       if (!git_config_get_value("core.alternateRefsCommand", &value)) {
-               cmd->use_shell = 1;
-
-               argv_array_push(&cmd->args, value);
-               argv_array_push(&cmd->args, repo_path);
-       } else {
-               cmd->git_cmd = 1;
-
-               argv_array_pushf(&cmd->args, "--git-dir=%s", repo_path);
-               argv_array_push(&cmd->args, "for-each-ref");
-               argv_array_push(&cmd->args, "--format=%(objectname)");
-
-               if (!git_config_get_value("core.alternateRefsPrefixes", &value)) {
-                       argv_array_push(&cmd->args, "--");
-                       argv_array_split(&cmd->args, value);
-               }
-       }
-
-       cmd->env = local_repo_env;
-       cmd->out = -1;
-}
-
-static void read_alternate_refs(const char *path,
-                               alternate_ref_fn *cb,
-                               void *data)
-{
-       struct child_process cmd = CHILD_PROCESS_INIT;
-       struct strbuf line = STRBUF_INIT;
-       FILE *fh;
-
-       fill_alternate_refs_command(&cmd, path);
-
-       if (start_command(&cmd))
-               return;
-
-       fh = xfdopen(cmd.out, "r");
-       while (strbuf_getline_lf(&line, fh) != EOF) {
-               struct object_id oid;
-               const char *p;
-
-               if (parse_oid_hex(line.buf, &oid, &p) || *p) {
-                       warning(_("invalid line while parsing alternate refs: %s"),
-                               line.buf);
-                       break;
-               }
-
-               cb(&oid, data);
-       }
-
-       fclose(fh);
-       finish_command(&cmd);
-}
-
-struct alternate_refs_data {
-       alternate_ref_fn *fn;
-       void *data;
-};
-
-static int refs_from_alternate_cb(struct object_directory *e,
-                                 void *data)
-{
-       struct strbuf path = STRBUF_INIT;
-       size_t base_len;
-       struct alternate_refs_data *cb = data;
-
-       if (!strbuf_realpath(&path, e->path, 0))
-               goto out;
-       if (!strbuf_strip_suffix(&path, "/objects"))
-               goto out;
-       base_len = path.len;
-
-       /* Is this a git repository with refs? */
-       strbuf_addstr(&path, "/refs");
-       if (!is_directory(path.buf))
-               goto out;
-       strbuf_setlen(&path, base_len);
-
-       read_alternate_refs(path.buf, cb->fn, cb->data);
-
-out:
-       strbuf_release(&path);
-       return 0;
-}
-
-void for_each_alternate_ref(alternate_ref_fn fn, void *data)
-{
-       struct alternate_refs_data cb;
-       cb.fn = fn;
-       cb.data = data;
-       foreach_alt_odb(refs_from_alternate_cb, &cb);
-}