test_expect_success 'describe works from outside repo using --git-dir' '
git clone --bare "$TRASH_DIRECTORY" "$TRASH_DIRECTORY/bare" &&
git --git-dir "$TRASH_DIRECTORY/bare" describe >out &&
- grep "^A-[1-9][0-9]\?-g[0-9a-f]\+$" out
+ grep -E "^A-[1-9][0-9]?-g[0-9a-f]+$" out
'
check_describe "A-*[0-9a-f]" --dirty
cd "$TEST_DIRECTORY" &&
git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty >"$TRASH_DIRECTORY/out"
) &&
- grep "^A-[1-9][0-9]\?-g[0-9a-f]\+$" out
+ grep -E "^A-[1-9][0-9]?-g[0-9a-f]+$" out
'
test_expect_success 'set-up dirty work tree' '
cd "$TEST_DIRECTORY" &&
git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty >"$TRASH_DIRECTORY/out"
) &&
- grep "^A-[1-9][0-9]\?-g[0-9a-f]\+-dirty$" out
+ grep -E "^A-[1-9][0-9]?-g[0-9a-f]+-dirty$" out
'
check_describe "A-*[0-9a-f].mod" --dirty=.mod
cd "$TEST_DIRECTORY" &&
git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty=.mod >"$TRASH_DIRECTORY/out"
) &&
- grep "^A-[1-9][0-9]\?-g[0-9a-f]\+.mod$" out
+ grep -E "^A-[1-9][0-9]?-g[0-9a-f]+.mod$" out
'
test_expect_success 'describe --dirty HEAD' '