#!/bin/sh
#
# Copyright (c) 2008 Eric Wong

test_description='git svn honors i18n.commitEncoding in config'

. ./lib-git-svn.sh

compare_git_head_with () {
	nr=`wc -l < "$1"`
	a=7
	b=$(($a + $nr - 1))
	git cat-file commit HEAD | sed -ne "$a,${b}p" >current &&
	test_cmp current "$1"
}

compare_svn_head_with () {
	LC_ALL=en_US.UTF-8 svn log --limit 1 `git svn info --url` | \
		sed -e 1,3d -e "/^-\{1,\}\$/d" >current &&
	test_cmp current "$1"
}

for H in ISO-8859-1 EUCJP ISO-2022-JP
do
	test_expect_success "$H setup" '
		mkdir $H &&
		svn import -m "$H test" $H "$svnrepo"/$H &&
		git svn clone "$svnrepo"/$H $H
	'
done

for H in ISO-8859-1 EUCJP ISO-2022-JP
do
	test_expect_success "$H commit on git side" '
	(
		cd $H &&
		git config i18n.commitencoding $H &&
		git checkout -b t refs/remotes/git-svn &&
		echo $H >F &&
		git add F &&
		git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
		E=$(git cat-file commit HEAD | sed -ne "s/^encoding //p") &&
		test "z$E" = "z$H"
		compare_git_head_with "$TEST_DIRECTORY"/t3900/$H.txt
	)
	'
done

for H in ISO-8859-1 EUCJP ISO-2022-JP
do
	test_expect_success "$H dcommit to svn" '
	(
		cd $H &&
		git svn dcommit &&
		git cat-file commit HEAD | grep git-svn-id: &&
		E=$(git cat-file commit HEAD | sed -ne "s/^encoding //p") &&
		test "z$E" = "z$H" &&
		compare_git_head_with "$TEST_DIRECTORY"/t3900/$H.txt
	)
	'
done

if locale -a |grep -q en_US.utf8; then
	test_expect_success 'ISO-8859-1 should match UTF-8 in svn' '
	(
		cd ISO-8859-1 &&
		compare_svn_head_with "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
	)
	'

	for H in EUCJP ISO-2022-JP
	do
		test_expect_success '$H should match UTF-8 in svn' '
		(
			cd $H &&
			compare_svn_head_with "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
		)
		'
	done
else
	say "UTF-8 locale not available, test skipped"
fi

test_done