1#!/bin/sh
 2
 3if [ "${CGIT_TEST_NO_GIT_VERSION}" = "YesPlease" ]; then
 4	exit 0
 5fi
 6
 7test_description='Check Git version is correct'
 8CGIT_TEST_NO_CREATE_REPOS=YesPlease
 9. ./setup.sh
10
11test_expect_success 'extract Git version from Makefile' '
12	sed -n -e "/^GIT_VER[ 	]*=/ {
13		s/^GIT_VER[ 	]*=[ 	]*//
14		p
15	}" ../../Makefile >makefile_version
16'
17
18# Note that Git's GIT-VERSION-GEN script applies "s/-/./g" to the version
19# string to produce the internal version in the GIT-VERSION-FILE, so we
20# must apply the same transformation to the version in the Makefile before
21# comparing them.
22test_expect_success 'test Git version matches Makefile' '
23	( cat ../../git/GIT-VERSION-FILE || echo "No GIT-VERSION-FILE" ) |
24	sed -e "s/GIT_VERSION[ 	]*=[ 	]*//" -e "s/\\.dirty$//" >git_version &&
25	sed -e "s/-/./g" makefile_version >makefile_git_version &&
26	test_cmp git_version makefile_git_version
27'
28
29test_expect_success 'test submodule version matches Makefile' '
30	if ! test -e ../../git/.git
31	then
32		echo "git/ is not a Git repository" >&2
33	else
34		(
35			cd ../.. &&
36			sm_oid=$(git ls-files --stage -- git |
37				sed -e "s/^[0-9]* \\([0-9a-f]*\\) [0-9]	.*$/\\1/") &&
38			cd git &&
39			git describe --match "v[0-9]*" $sm_oid
40		) | sed -e "s/^v//" -e "s/-/./" >sm_version &&
41		test_cmp sm_version makefile_version
42	fi
43'
44
45test_done