perf: work around the tested repo having an index.lock

When the tested repo has an index.lock file it should be removed. This
file may be present if e.g. git-status previously crashed in that
repo, and it will make a lot of git commands fail. Let's try harder
and remove the lock.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh
index b6fc880395791c6f33577dc83387939ceb786bbf..b50211b2591d19904fa3c995b01aea2121db476a 100644 (file)
--- a/t/perf/perf-lib.sh
+++ b/t/perf/perf-lib.sh
@@ -108,7 +108,14 @@ test_perf_create_repo_from () {
                cd "$repo" &&
                "$MODERN_GIT" init -q &&
                test_perf_do_repo_symlink_config_ &&
-               mv .git/hooks .git/hooks-disabled 2>/dev/null
+               mv .git/hooks .git/hooks-disabled 2>/dev/null &&
+               if test -f .git/index.lock
+               then
+                       # We may be copying a repo that can't run "git
+                       # status" due to a locked index. Since we have
+                       # a copy it's fine to remove the lock.
+                       rm .git/index.lock
+               fi
        ) || error "failed to copy repository '$source' to '$repo'"
 }