refs outside refs/{heads,tags} match less strongly.

diff --git a/sha1_file.c b/sha1_file.c
index 2aa944abd0737ed8e6c8ea00e444daa23bda8dc4..09456d23f8447711f783178ff4ea5af8f92828e2 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -663,7 +663,7 @@ void prepare_packed_git(void)
        prepare_packed_git_run_once = 1;
 }
 
-static void reprepare_packed_git(void)
+void reprepare_packed_git(void)
 {
        prepare_packed_git_run_once = 0;
        prepare_packed_git();
@@ -1455,8 +1455,7 @@ int move_temp_to_file(const char *tmpfile, const char *filename)
        unlink(tmpfile);
        if (ret) {
                if (ret != EEXIST) {
-                       fprintf(stderr, "unable to write sha1 filename %s: %s\n", filename, strerror(ret));
-                       return -1;
+                       return error("unable to write sha1 filename %s: %s\n", filename, strerror(ret));
                }
                /* FIXME!!! Collision check here ? */
        }
@@ -1566,16 +1565,17 @@ int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned cha
        }
 
        if (errno != ENOENT) {
-               fprintf(stderr, "sha1 file %s: %s\n", filename, strerror(errno));
-               return -1;
+               return error("sha1 file %s: %s\n", filename, strerror(errno));
        }
 
        snprintf(tmpfile, sizeof(tmpfile), "%s/obj_XXXXXX", get_object_directory());
 
        fd = mkstemp(tmpfile);
        if (fd < 0) {
-               fprintf(stderr, "unable to create temporary sha1 filename %s: %s\n", tmpfile, strerror(errno));
-               return -1;
+               if (errno == EPERM)
+                       return error("insufficient permission for adding an object to repository database %s\n", get_object_directory());
+               else
+                       return error("unable to create temporary sha1 filename %s: %s\n", tmpfile, strerror(errno));
        }
 
        /* Set it up */
@@ -1690,9 +1690,12 @@ int write_sha1_from_fd(const unsigned char *sha1, int fd, char *buffer,
        snprintf(tmpfile, sizeof(tmpfile), "%s/obj_XXXXXX", get_object_directory());
 
        local = mkstemp(tmpfile);
-       if (local < 0)
-               return error("Couldn't open %s for %s",
-                            tmpfile, sha1_to_hex(sha1));
+       if (local < 0) {
+               if (errno == EPERM)
+                       return error("insufficient permission for adding an object to repository database %s\n", get_object_directory());
+               else
+                       return error("unable to create temporary sha1 filename %s: %s\n", tmpfile, strerror(errno));
+       }
 
        memset(&stream, 0, sizeof(stream));