gc: default aggressive depth to 50

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 3f9f5c7760a63bc2deb32b75f500ac0d1bc87538..4af92f113c8423aa4749d2ddb19be95e68d43c13 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -125,7 +125,6 @@ static unsigned long do_compress(void **pptr, unsigned long size)
        void *in, *out;
        unsigned long maxsize;
 
-       memset(&stream, 0, sizeof(stream));
        git_deflate_init(&stream, pack_compression_level);
        maxsize = git_deflate_bound(&stream, size);
 
@@ -153,7 +152,6 @@ static unsigned long write_large_blob_data(struct git_istream *st, struct sha1fi
        unsigned char obuf[1024 * 16];
        unsigned long olen = 0;
 
-       memset(&stream, 0, sizeof(stream));
        git_deflate_init(&stream, pack_compression_level);
 
        for (;;) {
@@ -963,10 +961,8 @@ static int want_object_in_pack(const unsigned char *sha1,
                off_t offset = find_pack_entry_one(sha1, p);
                if (offset) {
                        if (!*found_pack) {
-                               if (!is_pack_valid(p)) {
-                                       warning("packfile %s cannot be accessed", p->pack_name);
+                               if (!is_pack_valid(p))
                                        continue;
-                               }
                                *found_offset = offset;
                                *found_pack = p;
                        }
@@ -2288,21 +2284,11 @@ static void show_commit(struct commit *commit, void *data)
                index_commit_for_bitmap(commit);
 }
 
-static void show_object(struct object *obj,
-                       const struct name_path *path, const char *last,
-                       void *data)
+static void show_object(struct object *obj, const char *name, void *data)
 {
-       char *name = path_name(path, last);
-
        add_preferred_base_object(name);
        add_object_entry(obj->sha1, obj->type, name, 0);
        obj->flags |= OBJECT_ADDED;
-
-       /*
-        * We will have generated the hash from the name,
-        * but not saved a pointer to it - we can free it
-        */
-       free((char *)name);
 }
 
 static void show_edge(struct commit *commit)
@@ -2484,8 +2470,7 @@ static int get_object_list_from_bitmap(struct rev_info *revs)
 }
 
 static void record_recent_object(struct object *obj,
-                                const struct name_path *path,
-                                const char *last,
+                                const char *name,
                                 void *data)
 {
        sha1_array_append(&recent_objects, obj->sha1);
@@ -2613,6 +2598,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 {
        int use_internal_rev_list = 0;
        int thin = 0;
+       int shallow = 0;
        int all_progress_implied = 0;
        struct argv_array rp = ARGV_ARRAY_INIT;
        int rev_list_unpacked = 0, rev_list_all = 0, rev_list_reflog = 0;
@@ -2677,6 +2663,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                  PARSE_OPT_OPTARG, option_parse_unpack_unreachable },
                OPT_BOOL(0, "thin", &thin,
                         N_("create thin packs")),
+               OPT_BOOL(0, "shallow", &shallow,
+                        N_("create packs suitable for shallow fetches")),
                OPT_BOOL(0, "honor-pack-keep", &ignore_packed_keep,
                         N_("ignore packs that have companion .keep file")),
                OPT_INTEGER(0, "compression", &pack_compression_level,
@@ -2711,7 +2699,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
        argv_array_push(&rp, "pack-objects");
        if (thin) {
                use_internal_rev_list = 1;
-               argv_array_push(&rp, "--objects-edge");
+               argv_array_push(&rp, shallow
+                               ? "--objects-edge-aggressive"
+                               : "--objects-edge");
        } else
                argv_array_push(&rp, "--objects");