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authorJeff King <peff@peff.net>2014-06-10 20:09:23 (GMT)
committerJunio C Hamano <gitster@pobox.com>2014-06-10 21:01:08 (GMT)
commit3198b89fb225ef8e0200e9486a48be8068e85d15 (patch)
tree04db2b3fda708b8b059953d160039adb08f06de5
parent64d3dc94687bf4a8a422ab6d5cffcdb44315d49e (diff)
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repack: respect pack.writebitmaps
The config option to turn on bitmaps is read all the way down in the plumbing of pack-objects. This makes it hard for other options in the porcelain of repack to make decisions based on the bitmap setting. For example, repack.packKeptObjects tries to kick in by default only when bitmaps are turned on. But it can't do so reliably because it doesn't yet know whether we are using bitmaps. This patch teaches repack to respect pack.writebitmaps. It means we pass a redundant command-line flag to pack-objects, but that's OK; it shouldn't affect the outcome. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--builtin/repack.c6
-rwxr-xr-xt/t7700-repack.sh18
2 files changed, 22 insertions, 2 deletions
diff --git a/builtin/repack.c b/builtin/repack.c
index a02ef0d..d6b6bb6 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -10,6 +10,7 @@
static int delta_base_offset = 1;
static int pack_kept_objects = -1;
+static int write_bitmap = -1;
static char *packdir, *packtmp;
static const char *const git_repack_usage[] = {
@@ -27,6 +28,10 @@ static int repack_config(const char *var, const char *value, void *cb)
pack_kept_objects = git_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "pack.writebitmaps")) {
+ write_bitmap = git_config_bool(var, value);
+ return 0;
+ }
return git_default_config(var, value, cb);
}
@@ -149,7 +154,6 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
int no_update_server_info = 0;
int quiet = 0;
int local = 0;
- int write_bitmap = -1;
struct option builtin_repack_options[] = {
OPT_BIT('a', NULL, &pack_everything,
diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index f207b91..e70b983 100755
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -35,7 +35,7 @@ test_expect_success 'objects in packs marked .keep are not repacked' '
test -z "$found_duplicate_object"
'
-test_expect_success 'writing bitmaps can duplicate .keep objects' '
+test_expect_success 'writing bitmaps via command-line can duplicate .keep objects' '
# build on $objsha1, $packsha1, and .keep state from previous
git repack -Adbl &&
test_when_finished "found_duplicate_object=" &&
@@ -51,6 +51,22 @@ test_expect_success 'writing bitmaps can duplicate .keep objects' '
test "$found_duplicate_object" = 1
'
+test_expect_success 'writing bitmaps via config can duplicate .keep objects' '
+ # build on $objsha1, $packsha1, and .keep state from previous
+ git -c pack.writebitmaps=true repack -Adl &&
+ test_when_finished "found_duplicate_object=" &&
+ for p in .git/objects/pack/*.idx; do
+ idx=$(basename $p)
+ test "pack-$packsha1.idx" = "$idx" && continue
+ if git verify-pack -v $p | egrep "^$objsha1"; then
+ found_duplicate_object=1
+ echo "DUPLICATE OBJECT FOUND"
+ break
+ fi
+ done &&
+ test "$found_duplicate_object" = 1
+'
+
test_expect_success 'loose objects in alternate ODB are not repacked' '
mkdir alt_objects &&
echo `pwd`/alt_objects > .git/objects/info/alternates &&