Merge branch 'bc/maint-keep-pack' into maint

* bc/maint-keep-pack:
  repack: only unpack-unreachable if we are deleting redundant packs
  t7700: test that 'repack -a' packs alternate packed objects
  pack-objects: extend --local to mean ignore non-local loose objects too
  sha1_file.c: split has_loose_object() into local and non-local counterparts
  t7700: demonstrate mishandling of loose objects in an alternate ODB
  builtin-gc.c: use new pack_keep bitfield to detect .keep file existence
  repack: do not fall back to incremental repacking with [-a|-A]
  repack: don't repack local objects in packs with .keep file
  pack-objects: new option --honor-pack-keep
  packed_git: convert pack_local flag into a bitfield and add pack_keep
  t7700: demonstrate mishandling of objects in packs with a .keep file

1 files changed, 10 insertions, 0 deletions

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 8fe51244e0..4411a480c1 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -71,6 +71,7 @@ static int reuse_delta = 1, reuse_object = 1;
 static int keep_unreachable, unpack_unreachable, include_tag;
 static int local;
 static int incremental;
+static int ignore_packed_keep;
 static int allow_ofs_delta;
 static const char *base_name;
 static int progress = 1;
@@ -698,6 +699,9 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type,
 		return 0;
 	}
 
+	if (!exclude && local && has_loose_object_nonlocal(sha1))
+		return 0;
+
 	for (p = packed_git; p; p = p->next) {
 		off_t offset = find_pack_entry_one(sha1, p);
 		if (offset) {
@@ -711,6 +715,8 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type,
 				return 0;
 			if (local && !p->pack_local)
 				return 0;
+			if (ignore_packed_keep && p->pack_local && p->pack_keep)
+				return 0;
 		}
 	}
 
@@ -2050,6 +2056,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 			incremental = 1;
 			continue;
 		}
+		if (!strcmp("--honor-pack-keep", arg)) {
+			ignore_packed_keep = 1;
+			continue;
+		}
 		if (!prefixcmp(arg, "--compression=")) {
 			char *end;
 			int level = strtoul(arg+14, &end, 0);