#!/bin/sh
#
# Copyright (c) 2007 Nguyễn Thái Ngọc Duy
#

test_description='Test repository version check'

. ./test-lib.sh

test_expect_success 'setup' '
        cat >test.patch <<-\EOF &&
        diff --git a/test.txt b/test.txt
        new file mode 100644
        --- /dev/null
        +++ b/test.txt
        @@ -0,0 +1 @@
        +123
        EOF

        test_create_repo "test" &&
        test_create_repo "test2" &&
        GIT_CONFIG=test2/.git/config git config core.repositoryformatversion 99
'

test_expect_success 'gitdir selection on normal repos' '
        echo 0 >expect &&
        git config core.repositoryformatversion >actual &&
        (
                cd test &&
                git config core.repositoryformatversion >../actual2
        ) &&
        test_cmp expect actual &&
        test_cmp expect actual2
'

test_expect_success 'gitdir selection on unsupported repo' '
        # Make sure it would stop at test2, not trash
        echo 99 >expect &&
        (
                cd test2 &&
                git config core.repositoryformatversion >../actual
        )
        test_cmp expect actual
'

test_expect_success 'gitdir not required mode' '
        git apply --stat test.patch &&
        (
                cd test &&
                git apply --stat ../test.patch
        ) &&
        (
                cd test2 &&
                git apply --stat ../test.patch
        )
'

test_expect_success 'gitdir required mode' '
        git apply --check --index test.patch &&
        (
                cd test &&
                git apply --check --index ../test.patch
        ) &&
        (
                cd test2 &&
                test_must_fail git apply --check --index ../test.patch
        )
'

test_done