#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#

test_description='git mailinfo and git mailsplit test'

. ./test-lib.sh

test_expect_success 'split sample box' \
	'git mailsplit -o. "$TEST_DIRECTORY"/t5100/sample.mbox >last &&
	last=$(cat last) &&
	echo total is $last &&
	test $(cat last) = 18'

check_mailinfo () {
	mail=$1 opt=$2
	mo="$mail$opt"
	git mailinfo -u $opt msg$mo patch$mo <$mail >info$mo &&
	test_cmp "$TEST_DIRECTORY"/t5100/msg$mo msg$mo &&
	test_cmp "$TEST_DIRECTORY"/t5100/patch$mo patch$mo &&
	test_cmp "$TEST_DIRECTORY"/t5100/info$mo info$mo
}


for mail in 00*
do
	test_expect_success "mailinfo $mail" '
		check_mailinfo $mail "" &&
		if test -f "$TEST_DIRECTORY"/t5100/msg$mail--scissors
		then
			check_mailinfo $mail --scissors
		fi &&
		if test -f "$TEST_DIRECTORY"/t5100/msg$mail--no-inbody-headers
		then
			check_mailinfo $mail --no-inbody-headers
		fi &&
		if test -f "$TEST_DIRECTORY"/t5100/msg$mail--message-id
		then
			check_mailinfo $mail --message-id
		fi
	'
done


test_expect_success 'split box with rfc2047 samples' \
	'mkdir rfc2047 &&
	git mailsplit -orfc2047 "$TEST_DIRECTORY"/t5100/rfc2047-samples.mbox \
	  >rfc2047/last &&
	last=$(cat rfc2047/last) &&
	echo total is $last &&
	test $(cat rfc2047/last) = 11'

for mail in rfc2047/00*
do
	test_expect_success "mailinfo $mail" '
		git mailinfo -u $mail-msg $mail-patch <$mail >$mail-info &&
		echo msg &&
		test_cmp "$TEST_DIRECTORY"/t5100/empty $mail-msg &&
		echo patch &&
		test_cmp "$TEST_DIRECTORY"/t5100/empty $mail-patch &&
		echo info &&
		test_cmp "$TEST_DIRECTORY"/t5100/rfc2047-info-$(basename $mail) $mail-info
	'
done

test_expect_success 'respect NULs' '

	git mailsplit -d3 -o. "$TEST_DIRECTORY"/t5100/nul-plain &&
	test_cmp "$TEST_DIRECTORY"/t5100/nul-plain 001 &&
	(cat 001 | git mailinfo msg patch) &&
	test_line_count = 4 patch

'

test_expect_success 'Preserve NULs out of MIME encoded message' '

	git mailsplit -d5 -o. "$TEST_DIRECTORY"/t5100/nul-b64.in &&
	test_cmp "$TEST_DIRECTORY"/t5100/nul-b64.in 00001 &&
	git mailinfo msg patch <00001 &&
	test_cmp "$TEST_DIRECTORY"/t5100/nul-b64.expect patch

'

test_expect_success 'mailinfo on from header without name works' '

	mkdir info-from &&
	git mailsplit -oinfo-from "$TEST_DIRECTORY"/t5100/info-from.in &&
	test_cmp "$TEST_DIRECTORY"/t5100/info-from.in info-from/0001 &&
	git mailinfo info-from/msg info-from/patch \
	  <info-from/0001 >info-from/out &&
	test_cmp "$TEST_DIRECTORY"/t5100/info-from.expect info-from/out

'

test_expect_success 'mailinfo finds headers after embedded From line' '
	mkdir embed-from &&
	git mailsplit -oembed-from "$TEST_DIRECTORY"/t5100/embed-from.in &&
	test_cmp "$TEST_DIRECTORY"/t5100/embed-from.in embed-from/0001 &&
	git mailinfo embed-from/msg embed-from/patch \
	  <embed-from/0001 >embed-from/out &&
	test_cmp "$TEST_DIRECTORY"/t5100/embed-from.expect embed-from/out
'

test_expect_success 'mailinfo on message with quoted >From' '
	mkdir quoted-from &&
	git mailsplit -oquoted-from "$TEST_DIRECTORY"/t5100/quoted-from.in &&
	test_cmp "$TEST_DIRECTORY"/t5100/quoted-from.in quoted-from/0001 &&
	git mailinfo quoted-from/msg quoted-from/patch \
	  <quoted-from/0001 >quoted-from/out &&
	test_cmp "$TEST_DIRECTORY"/t5100/quoted-from.expect quoted-from/msg
'

test_expect_success 'mailinfo unescapes with --mboxrd' '
	mkdir mboxrd &&
	git mailsplit -omboxrd --mboxrd \
		"$TEST_DIRECTORY"/t5100/sample.mboxrd >last &&
	test x"$(cat last)" = x2 &&
	for i in 0001 0002
	do
		git mailinfo mboxrd/msg mboxrd/patch \
		  <mboxrd/$i >mboxrd/out &&
		test_cmp "$TEST_DIRECTORY"/t5100/${i}mboxrd mboxrd/msg
	done &&
	sp=" " &&
	echo "From " >expect &&
	echo "From " >>expect &&
	echo >> expect &&
	cat >sp <<-INPUT_END &&
	From mboxrd Mon Sep 17 00:00:00 2001
	From: trailing spacer <sp@example.com>
	Subject: [PATCH] a commit with trailing space

	From$sp
	>From$sp

	INPUT_END

	git mailsplit -f2 -omboxrd --mboxrd <sp >last &&
	test x"$(cat last)" = x1 &&
	git mailinfo mboxrd/msg mboxrd/patch <mboxrd/0003 &&
	test_cmp expect mboxrd/msg
'

test_done