git/t/t6041-bisect-submodule.sh
Đoàn Trần Công Danh 5317dfeaed t: use configured TAR instead of tar
Despite that tar is available everywhere, it's not required by POSIX.

In our build system, users are allowed to specify which tar to be used
in Makefile knobs. Furthermore, GNU tar (gtar) is prefered when autotools
is being used.

In our testsuite, 7 out of 9 tar-required-tests use "$TAR", the other
two use "tar".

Let's change the remaining two tests to "$TAR".

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-22 18:01:57 +09:00

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#!/bin/sh
test_description='bisect can handle submodules'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-submodule-update.sh
git_bisect () {
git status -su >expect &&
ls -1pR * >>expect &&
"$TAR" cf "$TRASH_DIRECTORY/tmp.tar" * &&
GOOD=$(git rev-parse --verify HEAD) &&
may_only_be_test_must_fail "$2" &&
$2 git checkout "$1" &&
if test -n "$2"
then
return
fi &&
echo "foo" >bar &&
git add bar &&
git commit -m "bisect bad" &&
BAD=$(git rev-parse --verify HEAD) &&
git reset --hard HEAD^^ &&
git submodule update &&
git bisect start &&
git bisect good $GOOD &&
rm -rf * &&
"$TAR" xf "$TRASH_DIRECTORY/tmp.tar" &&
git status -su >actual &&
ls -1pR * >>actual &&
test_cmp expect actual &&
git bisect bad $BAD
}
test_submodule_switch_func "git_bisect"
test_done