Add callback data to for_each_ref() family.

diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index 5f9c0d2f9ec17599fdd9a7203fe334bfdcadb848..4f96bcae32afd22093b9a76d5fe5b39ba8268583 100644 (file)
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -10,8 +10,8 @@
 
 #include <sys/time.h>
 
-static int dry_run, quiet, desperate, has_errors;
-static const char unpack_usage[] = "git-unpack-objects [-n] [-q] < pack-file";
+static int dry_run, quiet, recover, has_errors;
+static const char unpack_usage[] = "git-unpack-objects [-n] [-q] [-r] < pack-file";
 
 /* We always read in 4kB chunks. */
 static unsigned char buffer[4096];
@@ -75,7 +75,7 @@ static void *get_data(unsigned long size)
                        error("inflate returned %d\n", ret);
                        free(buf);
                        buf = NULL;
-                       if (!desperate)
+                       if (!recover)
                                exit(1);
                        has_errors = 1;
                        break;
@@ -192,7 +192,7 @@ static void unpack_delta_entry(unsigned long delta_size)
        if (!base) {
                error("failed to read delta-pack base object %s",
                      sha1_to_hex(base_sha1));
-               if (!desperate)
+               if (!recover)
                        exit(1);
                has_errors = 1;
                return;
@@ -247,7 +247,7 @@ static void unpack_one(unsigned nr, unsigned total)
        default:
                error("bad object type %d", type);
                has_errors = 1;
-               if (desperate)
+               if (recover)
                        return;
                exit(1);
        }
@@ -294,7 +294,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
                                continue;
                        }
                        if (!strcmp(arg, "-r")) {
-                               desperate = 1;
+                               recover = 1;
                                continue;
                        }
                        usage(unpack_usage);