Merge branch 'bc/rev-parse-parseopt-fix'

diff --git a/packfile.c b/packfile.c
index 22bdbbcf2c0aac6c9845c3bf5fc25ab40df16112..f69a5c8d607af191fa8ba04e84da8f02c40823ef 100644 (file)
--- a/packfile.c
+++ b/packfile.c
@@ -40,9 +40,7 @@ static unsigned int pack_max_fds;
 static size_t peak_pack_mapped;
 static size_t pack_mapped;
 struct packed_git *packed_git;
-
-static struct mru packed_git_mru_storage;
-struct mru *packed_git_mru = &packed_git_mru_storage;
+struct mru packed_git_mru;
 
 #define SZ_FMT PRIuMAX
 static inline uintmax_t sz_fmt(size_t s) { return s; }
@@ -861,9 +859,9 @@ static void prepare_packed_git_mru(void)
 {
        struct packed_git *p;
 
-       mru_clear(packed_git_mru);
+       mru_clear(&packed_git_mru);
        for (p = packed_git; p; p = p->next)
-               mru_append(packed_git_mru, p);
+               mru_append(&packed_git_mru, p);
 }
 
 static int prepare_packed_git_run_once = 0;
@@ -1832,11 +1830,65 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
        if (!packed_git)
                return 0;
 
-       for (p = packed_git_mru->head; p; p = p->next) {
+       for (p = packed_git_mru.head; p; p = p->next) {
                if (fill_pack_entry(sha1, e, p->item)) {
-                       mru_mark(packed_git_mru, p);
+                       mru_mark(&packed_git_mru, p);
                        return 1;
                }
        }
        return 0;
 }
+
+int has_sha1_pack(const unsigned char *sha1)
+{
+       struct pack_entry e;
+       return find_pack_entry(sha1, &e);
+}
+
+int has_pack_index(const unsigned char *sha1)
+{
+       struct stat st;
+       if (stat(sha1_pack_index_name(sha1), &st))
+               return 0;
+       return 1;
+}
+
+static int for_each_object_in_pack(struct packed_git *p, each_packed_object_fn cb, void *data)
+{
+       uint32_t i;
+       int r = 0;
+
+       for (i = 0; i < p->num_objects; i++) {
+               struct object_id oid;
+
+               if (!nth_packed_object_oid(&oid, p, i))
+                       return error("unable to get sha1 of object %u in %s",
+                                    i, p->pack_name);
+
+               r = cb(&oid, p, i, data);
+               if (r)
+                       break;
+       }
+       return r;
+}
+
+int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
+{
+       struct packed_git *p;
+       int r = 0;
+       int pack_errors = 0;
+
+       prepare_packed_git();
+       for (p = packed_git; p; p = p->next) {
+               if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
+                       continue;
+               if (open_pack_index(p)) {
+                       pack_errors = 1;
+                       continue;
+               }
+               r = for_each_object_in_pack(p, cb, data);
+               if (r)
+                       break;
+       }
+       return r ? r : pack_errors;
+}