The bitmap index only works for single packs, so requesting an
incremental repack with bitmap indexes makes no sense.
Signed-off-by: David Turner <dtur...@twosigma.com>
---
builtin/repack.c | 9 +++++++++
t/t5310-pack-bitmaps.sh | 8 +++-----
t/t6500-gc.sh | 8 ++++----
3 files changed, 16 insertions(+), 9 deletions(-)
diff --git a/builtin/repack.c b/builtin/repack.c
index 80dd06b..9c3dd09 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -18,6 +18,12 @@ static const char *const git_repack_usage[] = {
NULL
};
+static const char incremental_bitmap_conflict_error[] = N_(
+"Incremental repacks are incompatible with bitmap indexes. Use \n"
+"--no-write-bitmap-index or disable the pack.writebitmaps configuration."
+);
+
+
static int repack_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "repack.usedeltabaseoffset")) {
@@ -206,6 +212,9 @@ int cmd_repack(int argc, const char **argv, const char
*prefix)
if (pack_kept_objects < 0)
pack_kept_objects = write_bitmaps;
+ if (write_bitmaps && !(pack_everything & ALL_INTO_ONE))
+ die(incremental_bitmap_conflict_error);
+
packdir = mkpathdup("%s/pack", get_object_directory());
packtmp = mkpathdup("%s/.tmp-%d-pack", packdir, (int)getpid());
diff --git a/t/t5310-pack-bitmaps.sh b/t/t5310-pack-bitmaps.sh
index b4c7a6f..424bec7 100755
--- a/t/t5310-pack-bitmaps.sh
+++ b/t/t5310-pack-bitmaps.sh
@@ -118,12 +118,10 @@ test_expect_success 'fetch (partial bitmap)' '
test_cmp expect actual
'
-test_expect_success 'incremental repack cannot create bitmaps' '
+test_expect_success 'incremental repack fails when bitmaps are requested' '
test_commit more-1 &&
- find .git/objects/pack -name "*.bitmap" >expect &&
- git repack -d &&
- find .git/objects/pack -name "*.bitmap" >actual &&
- test_cmp expect actual
+ test_must_fail git repack -d 2>err &&
+ test_i18ngrep "Incremental repacks are incompatible with bitmap" err
'
test_expect_success 'incremental repack can disable bitmaps' '
diff --git a/t/t6500-gc.sh b/t/t6500-gc.sh
index def2aca..1762dfa 100755
--- a/t/t6500-gc.sh
+++ b/t/t6500-gc.sh
@@ -54,15 +54,15 @@ test_expect_success 'auto gc with too many loose objects
does not attempt to cre
test_commit 410 &&
# Our first gc will create a pack; our second will create a second pack
git gc --auto &&
- ls .git/objects/pack | grep -v bitmap | sort >existing_packs &&
+ ls .git/objects/pack | sort >existing_packs &&
test_commit 523 &&
test_commit 790 &&
git gc --auto 2>err &&
test_i18ngrep ! "^warning:" err &&
- ls .git/objects/pack/ | grep -v bitmap | sort >post_packs &&
- comm --output-delimiter , -1 -3 existing_packs post_packs >new &&
- comm --output-delimiter , -2 -3 existing_packs post_packs >del &&
+ ls .git/objects/pack/ | sort >post_packs &&
+ comm -1 -3 existing_packs post_packs >new &&
+ comm -2 -3 existing_packs post_packs >del &&
test_line_count = 0 del && # No packs are deleted
test_line_count = 2 new # There is one new pack and its .idx
'
--
2.8.0.rc4.22.g8ae061a
