read_loose_refs(): rename function from get_ref_dir()

The new name better describes the function's purpose, and also makes
the old name available for a more suitable purpose.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs.c b/refs.c
index 56d37abb28a2e91a97512651b1938c7497e46b66..beb186c7c9a6451c54cf4c66ef6c0f88a25621d3 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -769,8 +769,8 @@ void add_packed_ref(const char *refname, const unsigned char *sha1)
  * dirname must end with '/'.  dir must be the directory entry
  * corresponding to dirname.
  */
-static void get_ref_dir(struct ref_cache *refs, const char *dirname,
-                       struct ref_dir *dir)
+static void read_loose_refs(struct ref_cache *refs, const char *dirname,
+                           struct ref_dir *dir)
 {
        DIR *d;
        const char *path;
@@ -808,8 +808,8 @@ static void get_ref_dir(struct ref_cache *refs, const char *dirname,
                        ; /* silently ignore */
                } else if (S_ISDIR(st.st_mode)) {
                        strbuf_addch(&refname, '/');
-                       get_ref_dir(refs, refname.buf,
-                                   &search_for_subdir(dir, refname.buf, 1)->u.subdir);
+                       read_loose_refs(refs, refname.buf,
+                                       &search_for_subdir(dir, refname.buf, 1)->u.subdir);
                } else {
                        if (*refs->name) {
                                hashclr(sha1);
@@ -835,9 +835,9 @@ static struct ref_dir *get_loose_refs(struct ref_cache *refs)
 {
        if (!refs->loose) {
                refs->loose = create_dir_entry("");
-               get_ref_dir(refs, "refs/",
-                           &search_for_subdir(&refs->loose->u.subdir,
-                                              "refs/", 1)->u.subdir);
+               read_loose_refs(refs, "refs/",
+                               &search_for_subdir(&refs->loose->u.subdir,
+                                                  "refs/", 1)->u.subdir);
        }
        return &refs->loose->u.subdir;
 }