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gc: remove garbage .idx files from pack dir 

Add a custom report_garbage handler to collect and remove
garbage .idx files from the pack directory.

Signed-off-by: Doug Kelly <dougk.ff7@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Doug Kelly 2015-11-03 21:05:08 -06:00 committed by Junio C Hamano
parent e6d65c9a47
commit 478f34d2b6
2 changed files with 22 additions and 1 deletions
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21
builtin/gc.c
View File

@ -57,6 +57,22 @@ static void remove_pidfile_on_signal(int signo)
raise(signo);
}
static struct string_list pack_garbage = STRING_LIST_INIT_DUP;
static void clean_pack_garbage(void)
{
int i;
for (i = 0; i < pack_garbage.nr; i++)
unlink_or_warn(pack_garbage.items[i].string);
string_list_clear(&pack_garbage, 0);
}
static void report_pack_garbage(unsigned seen_bits, const char *path)
{
if (seen_bits == PACKDIR_FILE_IDX)
string_list_append(&pack_garbage, path);
}
static void git_config_date_string(const char *key, const char **output)
{
if (git_config_get_string_const(key, output))
@ -372,6 +388,11 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
if (run_command_v_opt(rerere.argv, RUN_GIT_CMD))
return error(FAILED_RUN, rerere.argv[0]);
report_garbage = report_pack_garbage;
reprepare_packed_git();
if (pack_garbage.nr > 0)
clean_pack_garbage();
if (auto_gc && too_many_loose_objects())
warning(_("There are too many unreachable loose objects; "
"run 'git prune' to remove them."));

2
t/t5304-prune.sh
View File

@ -245,7 +245,7 @@ EOF
test_cmp expected actual
'
test_expect_failure 'clean pack garbage with gc' '
test_expect_success 'clean pack garbage with gc' '
test_when_finished "rm -f .git/objects/pack/fake*" &&
test_when_finished "rm -f .git/objects/pack/foo*" &&
: >.git/objects/pack/foo.keep &&