Merge branch 'jc/reflog' into lj/refs
[git/git.git] / refs.c
diff --git a/refs.c b/refs.c
index d7f4aa5..f003a0b 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -721,7 +721,8 @@ static int log_ref_write(struct ref_lock *lock,
        char *logrec;
        const char *committer;
 
-       if (log_all_ref_updates) {
+       if (log_all_ref_updates &&
+           !strncmp(lock->ref_name, "refs/heads/", 11)) {
                if (safe_create_leading_directories(lock->log_file) < 0)
                        return error("unable to create directory for %s",
                                lock->log_file);
@@ -730,10 +731,20 @@ static int log_ref_write(struct ref_lock *lock,
 
        logfd = open(lock->log_file, oflags, 0666);
        if (logfd < 0) {
-               if (!log_all_ref_updates && errno == ENOENT)
+               if (!(oflags & O_CREAT) && errno == ENOENT)
                        return 0;
-               return error("Unable to append to %s: %s",
-                       lock->log_file, strerror(errno));
+
+               if ((oflags & O_CREAT) && errno == EISDIR) {
+                       if (remove_empty_directories(lock->log_file)) {
+                               return error("There are still logs under '%s'",
+                                            lock->log_file);
+                       }
+                       logfd = open(lock->log_file, oflags, 0666);
+               }
+
+               if (logfd < 0)
+                       return error("Unable to append to %s: %s",
+                                    lock->log_file, strerror(errno));
        }
 
        committer = git_committer_info(1);