#!/bin/sh
#
# Copyright (c) 2006 Johannes E. Schindelin
#

test_description='git shortlog
'

. ./test-lib.sh

echo 1 > a1
git add a1
tree=$(git write-tree)
commit=$( (echo "Test"; echo) | git commit-tree $tree )
git update-ref HEAD $commit

echo 2 > a1
git commit --quiet -m "This is a very, very long first line for the commit message to see if it is wrapped correctly" a1

# test if the wrapping is still valid when replacing all i's by treble clefs.
echo 3 > a1
git commit --quiet -m "$(echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" | sed "s/i/1234/g" | tr 1234 '\360\235\204\236')" a1

# now fsck up the utf8
git config i18n.commitencoding non-utf-8
echo 4 > a1
git commit --quiet -m "$(echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" | sed "s/i/1234/g" | tr 1234 '\370\235\204\236')" a1

echo 5 > a1
git commit --quiet -m "a								12	34	56	78" a1

git shortlog -w HEAD > out

cat > expect << EOF
A U Thor (5):
      Test
      This is a very, very long first line for the commit message to see if
         it is wrapped correctly
      Th饾劄s 饾劄s a very, very long f饾劄rst l饾劄ne for the comm饾劄t message to see 饾劄f
         饾劄t 饾劄s wrapped correctly
      Th鴿劄s 鴿劄s a very, very long f鴿劄rst l鴿劄ne for the comm鴿劄t
         message to see 鴿劄f 鴿劄t 鴿劄s wrapped correctly
      a								12	34
         56	78

EOF

test_expect_success 'shortlog wrapping' 'test_cmp expect out'

git log HEAD > log
GIT_DIR=non-existing git shortlog -w < log > out

test_expect_success 'shortlog from non-git directory' 'test_cmp expect out'

iconvfromutf8toiso88591() {
	printf "%s" "$*" | iconv -f UTF-8 -t ISO8859-1
}

DSCHO="J枚h盲nn毛s \"Dsch枚\" Schind毛lin"
DSCHOE="$DSCHO <Johannes.Schindelin@gmx.de>"
MSG1="set a1 to 2 and some non-ASCII chars: 脛脽酶"
MSG2="set a1 to 3 and some non-ASCII chars: 谩忙茂"
cat > expect << EOF
$DSCHO (2):
      $MSG1
      $MSG2

EOF

test_expect_success 'shortlog encoding' '
	git reset --hard "$commit" &&
	git config --unset i18n.commitencoding &&
	echo 2 > a1 &&
	git commit --quiet -m "$MSG1" --author="$DSCHOE" a1 &&
	git config i18n.commitencoding "ISO8859-1" &&
	echo 3 > a1 &&
	git commit --quiet -m "$(iconvfromutf8toiso88591 "$MSG2")" \
		--author="$(iconvfromutf8toiso88591 "$DSCHOE")" a1 &&
	git config --unset i18n.commitencoding &&
	git shortlog HEAD~2.. > out &&
test_cmp expect out'

test_done