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Đoàn Trần Công Danh 482c962de4 t: use user-specified utf-8 locale for testing svn
In some test-cases, UTF-8 locale is required. To find such locale,
we're using the first available UTF-8 locale that returned by
"locale -a".

However, the locale(1) utility is unavailable on some systems,
e.g. Linux with musl libc.

However, without "locale -a", we can't guess provided UTF-8 locale.

Add a Makefile knob GIT_TEST_UTF8_LOCALE and activate it for
linux-musl in our CI system.

Rename t/lib-git-svn.sh:prepare_a_utf8_locale to prepare_utf8_locale,
since we no longer prepare the variable named "a_utf8_locale",
but set up a fallback value for GIT_TEST_UTF8_LOCALE instead.
The fallback will be LC_ALL, LANG environment variable,
or the first UTF-8 locale from output of "locale -a", in that order.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-08 16:07:37 +09:00

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#!/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 "$1"
}
prepare_utf8_locale
compare_svn_head_with () {
# extract just the log message and strip out committer info.
# don't use --limit here since svn 1.1.x doesn't have it,
LC_ALL="$GIT_TEST_UTF8_LOCALE" svn log $(git svn info --url) | perl -w -e '
use bytes;
$/ = ("-"x72) . "\n";
my @x = <STDIN>;
@x = split(/\n/, $x[1]);
splice(@x, 0, 2);
$x[-1] = "";
print join("\n", @x);
' > current &&
test_cmp current "$1"
}
for H in ISO8859-1 eucJP ISO-2022-JP
do
test_expect_success "$H setup" '
mkdir $H &&
svn_cmd import -m "$H test" $H "$svnrepo"/$H &&
git svn clone "$svnrepo"/$H $H
'
done
for H in ISO8859-1 eucJP ISO-2022-JP
do
test_expect_success "$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 ISO8859-1 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
test_expect_success UTF8 'ISO-8859-1 should match UTF-8 in svn' '
(
cd ISO8859-1 &&
compare_svn_head_with "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
)
'
for H in eucJP ISO-2022-JP
do
test_expect_success UTF8 "$H should match UTF-8 in svn" '
(
cd $H &&
compare_svn_head_with "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
)
'
done
test_done