Merge branch 'jc/tartree' into jc/builtin-n-tar-tree

diff --git a/refs.c b/refs.c
index 982ebf8ae53f0d64d419e820eb541624c0dec449..0f3491f871bd692151b42307b833e633b041e948 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -76,8 +76,8 @@ int create_symref(const char *git_HEAD, const char *refs_heads_master)
        char ref[1000];
        int fd, len, written;
 
-#ifdef USE_SYMLINK_HEAD
-       if (!only_use_symrefs) {
+#ifndef NO_SYMLINK_HEAD
+       if (prefer_symlink_refs) {
                unlink(git_HEAD);
                if (!symlink(refs_heads_master, git_HEAD))
                        return 0;
@@ -114,7 +114,7 @@ int read_ref(const char *filename, unsigned char *sha1)
        return -1;
 }
 
-static int do_for_each_ref(const char *base, int (*fn)(const char *path, const unsigned char *sha1))
+static int do_for_each_ref(const char *base, int (*fn)(const char *path, const unsigned char *sha1), int trim)
 {
        int retval = 0;
        DIR *dir = opendir(git_path("%s", base));
@@ -146,21 +146,21 @@ static int do_for_each_ref(const char *base, int (*fn)(const char *path, const u
                        if (stat(git_path("%s", path), &st) < 0)
                                continue;
                        if (S_ISDIR(st.st_mode)) {
-                               retval = do_for_each_ref(path, fn);
+                               retval = do_for_each_ref(path, fn, trim);
                                if (retval)
                                        break;
                                continue;
                        }
                        if (read_ref(git_path("%s", path), sha1) < 0) {
-                               fprintf(stderr, "%s points nowhere!", path);
+                               error("%s points nowhere!", path);
                                continue;
                        }
                        if (!has_sha1_file(sha1)) {
-                               fprintf(stderr, "%s does not point to a valid "
-                                               "commit object!", path);
+                               error("%s does not point to a valid "
+                                     "commit object!", path);
                                continue;
                        }
-                       retval = fn(path, sha1);
+                       retval = fn(path + trim, sha1);
                        if (retval)
                                break;
                }
@@ -180,7 +180,22 @@ int head_ref(int (*fn)(const char *path, const unsigned char *sha1))
 
 int for_each_ref(int (*fn)(const char *path, const unsigned char *sha1))
 {
-       return do_for_each_ref("refs", fn);
+       return do_for_each_ref("refs", fn, 0);
+}
+
+int for_each_tag_ref(int (*fn)(const char *path, const unsigned char *sha1))
+{
+       return do_for_each_ref("refs/tags", fn, 10);
+}
+
+int for_each_branch_ref(int (*fn)(const char *path, const unsigned char *sha1))
+{
+       return do_for_each_ref("refs/heads", fn, 11);
+}
+
+int for_each_remote_ref(int (*fn)(const char *path, const unsigned char *sha1))
+{
+       return do_for_each_ref("refs/remotes", fn, 13);
 }
 
 static char *ref_file_name(const char *ref)
@@ -205,12 +220,9 @@ static char *ref_lock_file_name(const char *ref)
 
 int get_ref_sha1(const char *ref, unsigned char *sha1)
 {
-       const char *filename;
-
        if (check_ref_format(ref))
                return -1;
-       filename = git_path("refs/%s", ref);
-       return read_ref(filename, sha1);
+       return read_ref(git_path("refs/%s", ref), sha1);
 }
 
 static int lock_ref_file(const char *filename, const char *lock_filename,