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fsck: check HEAD and reflog from other worktrees

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fsck is a repo-wide operation and should check all references no
matter which worktree they are associated to.

Reported-by: Jeff King <peff@peff.net>
Helped-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2018-10-21 10:08:58 +02:00
committed by Junio C Hamano
parent a8c754d4e2
commit b29759d89a
2 changed files with 73 additions and 17 deletions
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35
t/t1450-fsck.sh
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@@ -101,6 +101,41 @@ test_expect_success 'HEAD link pointing at a funny place' '
grep "HEAD points to something strange" out
'
test_expect_success 'HEAD link pointing at a funny object (from different wt)' '
test_when_finished "mv .git/SAVED_HEAD .git/HEAD" &&
test_when_finished "rm -rf .git/worktrees wt" &&
git worktree add wt &&
mv .git/HEAD .git/SAVED_HEAD &&
echo $ZERO_OID >.git/HEAD &&
# avoid corrupt/broken HEAD from interfering with repo discovery
test_must_fail git -C wt fsck 2>out &&
grep "main-worktree/HEAD: detached HEAD points" out
'
test_expect_success 'other worktree HEAD link pointing at a funny object' '
test_when_finished "rm -rf .git/worktrees other" &&
git worktree add other &&
echo $ZERO_OID >.git/worktrees/other/HEAD &&
test_must_fail git fsck 2>out &&
grep "worktrees/other/HEAD: detached HEAD points" out
'
test_expect_success 'other worktree HEAD link pointing at missing object' '
test_when_finished "rm -rf .git/worktrees other" &&
git worktree add other &&
echo "Contents missing from repo" | git hash-object --stdin >.git/worktrees/other/HEAD &&
test_must_fail git fsck 2>out &&
grep "worktrees/other/HEAD: invalid sha1 pointer" out
'
test_expect_success 'other worktree HEAD link pointing at a funny place' '
test_when_finished "rm -rf .git/worktrees other" &&
git worktree add other &&
echo "ref: refs/funny/place" >.git/worktrees/other/HEAD &&
test_must_fail git fsck 2>out &&
grep "worktrees/other/HEAD points to something strange" out
'
test_expect_success 'email without @ is okay' '
git cat-file commit HEAD >basis &&
sed "s/@/AT/" basis >okay &&