tests: don't assume a .git/info for .git/info/grafts

Change those tests that assumed that a .git/info directory would be
created for them when writing .git/info/grafts to explicitly create
the directory.

Do this using the new "TEST_CREATE_REPO_NO_TEMPLATE" facility, and use
"mkdir" instead of "mkdir -p" to assert that we don't have the
.git/info already. An exception to this is the "with grafts" test in
"t6001-rev-list-graft.sh". There we're modifying our ".git" state in a
for-loop, in lieu of refactoring that more extensively let's use
"mkdir -p" there.

Signed-off-by: Ævar Arnfjörð Bjarmason <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: avar

t/annotate-tests.sh

@@ -149,7 +149,7 @@ test_expect_success 'blame evil merge' '
 
 test_expect_success 'blame huge graft' '
 	test_when_finished "git checkout branch2" &&
-	test_when_finished "rm -f .git/info/grafts" &&
+	test_when_finished "rm -rf .git/info" &&
 	graft= &&
 	for i in 0 1 2
 	do
@@ -164,6 +164,7 @@ test_expect_success 'blame huge graft' '
 			graft="$graft$commit " || return 1
 		done
 	done &&
+	mkdir .git/info &&
 	printf "%s " $graft >.git/info/grafts &&
 	check_count -h 00 01 1 10 1
 '

t/t2400-worktree-add.sh

@@ -5,6 +5,7 @@ test_description='test git worktree add'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_CREATE_REPO_NO_TEMPLATE=1
 . ./test-lib.sh
 
 . "$TEST_DIRECTORY"/lib-rebase.sh
@@ -229,6 +230,7 @@ test_expect_success 'checkout with grafts' '
 	SHA1=$(git rev-parse HEAD) &&
 	test_commit def &&
 	test_commit xyz &&
+	mkdir .git/info &&
 	echo "$(git rev-parse HEAD) $SHA1" >.git/info/grafts &&
 	cat >expected <<-\EOF &&
 	xyz
@@ -559,6 +561,8 @@ test_expect_success 'git worktree --no-guess-remote option overrides config' '
 '
 
 post_checkout_hook () {
+	test_when_finished "rm -rf .git/hooks" &&
+	mkdir .git/hooks &&
 	test_hook -C "$1" post-checkout <<-\EOF
 	{
 		echo $*

t/t5318-commit-graph.sh

@@ -361,13 +361,14 @@ test_expect_success 'replace-objects invalidates commit-graph' '
 test_expect_success 'commit grafts invalidate commit-graph' '
 	cd "$TRASH_DIRECTORY" &&
 	test_when_finished rm -rf graft &&
-	git clone full graft &&
+	git clone --template= full graft &&
 	(
 		cd graft &&
 		git commit-graph write --reachable &&
 		test_path_is_file .git/objects/info/commit-graph &&
 		H1=$(git rev-parse --verify HEAD~1) &&
 		H3=$(git rev-parse --verify HEAD~3) &&
+		mkdir .git/info &&
 		echo "$H1 $H3" >.git/info/grafts &&
 		git -c core.commitGraph=false log >expect &&
 		git -c core.commitGraph=true log >actual &&

t/t6001-rev-list-graft.sh

@@ -99,6 +99,7 @@ do
 	"
 
 	test_expect_success 'with grafts' "
+		mkdir -p .git/info &&
 		echo '$B0 $A2' >.git/info/grafts &&
 		check $type $B2 -- $B2 $B1 $B0 $A2 $A1 $A0
 	"

t/t6101-rev-parse-parents.sh

@@ -8,6 +8,7 @@ test_description='Test git rev-parse with different parent options'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_CREATE_REPO_NO_TEMPLATE=1
 . ./test-lib.sh
 
 test_cmp_rev_output () {
@@ -25,6 +26,7 @@ test_expect_success 'setup' '
 	git merge -m next --allow-unrelated-histories start2 &&
 	test_commit final &&
 
+	mkdir .git/info &&
 	test_seq 40 |
 	while read i
 	do

t/t8001-annotate.sh

@@ -4,6 +4,7 @@ test_description='git annotate'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_CREATE_REPO_NO_TEMPLATE=1
 . ./test-lib.sh
 
 PROG='git annotate'

t/t8002-blame.sh

@@ -4,6 +4,7 @@ test_description='git blame'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_CREATE_REPO_NO_TEMPLATE=1
 . ./test-lib.sh
 
 PROG='git blame -c'

t/t8012-blame-colors.sh

@@ -4,6 +4,7 @@ test_description='colored git blame'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_CREATE_REPO_NO_TEMPLATE=1
 . ./test-lib.sh
 
 PROG='git blame -c'