Merge branch 'jc/index-v4'

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index e21e5af8f9753ada34837df2c5d4c95234c7c00a..1861093e9db4b951e4cb4c790d4792fe7bc70da7 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -63,6 +63,7 @@ static uint32_t nr_objects, nr_alloc, nr_result, nr_written;
 static int non_empty;
 static int reuse_delta = 1, reuse_object = 1;
 static int keep_unreachable, unpack_unreachable, include_tag;
+static unsigned long unpack_unreachable_expiration;
 static int local;
 static int incremental;
 static int ignore_packed_keep;
@@ -2249,6 +2250,10 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
                if (!p->pack_local || p->pack_keep)
                        continue;
 
+               if (unpack_unreachable_expiration &&
+                   p->mtime < unpack_unreachable_expiration)
+                       continue;
+
                if (open_pack_index(p))
                        die("cannot open pack index");
 
@@ -2315,6 +2320,21 @@ static int option_parse_index_version(const struct option *opt,
        return 0;
 }
 
+static int option_parse_unpack_unreachable(const struct option *opt,
+                                          const char *arg, int unset)
+{
+       if (unset) {
+               unpack_unreachable = 0;
+               unpack_unreachable_expiration = 0;
+       }
+       else {
+               unpack_unreachable = 1;
+               if (arg)
+                       unpack_unreachable_expiration = approxidate(arg);
+       }
+       return 0;
+}
+
 static int option_parse_ulong(const struct option *opt,
                              const char *arg, int unset)
 {
@@ -2392,8 +2412,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                         "include tag objects that refer to objects to be packed"),
                OPT_BOOL(0, "keep-unreachable", &keep_unreachable,
                         "keep unreachable objects"),
-               OPT_BOOL(0, "unpack-unreachable", &unpack_unreachable,
-                        "unpack unreachable objects"),
+               { OPTION_CALLBACK, 0, "unpack-unreachable", NULL, "time",
+                 "unpack unreachable objects newer than <time>",
+                 PARSE_OPT_OPTARG, option_parse_unpack_unreachable },
                OPT_BOOL(0, "thin", &thin,
                         "create thin packs"),
                OPT_BOOL(0, "honor-pack-keep", &ignore_packed_keep,
@@ -2451,7 +2472,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                die("bad pack compression level %d", pack_compression_level);
 #ifdef NO_PTHREADS
        if (delta_search_threads != 1)
-               warning("no threads support, ignoring %s", arg);
+               warning("no threads support, ignoring --threads");
 #endif
        if (!pack_to_stdout && !pack_size_limit)
                pack_size_limit = pack_size_limit_cfg;