| #!/bin/sh | 
 | # | 
 | # Copyright (c) 2006 Junio C Hamano | 
 | # | 
 |  | 
 | test_description='various format-patch tests' | 
 |  | 
 | . ./test-lib.sh | 
 | . "$TEST_DIRECTORY"/lib-terminal.sh | 
 |  | 
 | test_expect_success setup ' | 
 |  | 
 | 	for i in 1 2 3 4 5 6 7 8 9 10; do echo "$i"; done >file && | 
 | 	cat file >elif && | 
 | 	git add file elif && | 
 | 	test_tick && | 
 | 	git commit -m Initial && | 
 | 	git checkout -b side && | 
 |  | 
 | 	for i in 1 2 5 6 A B C 7 8 9 10; do echo "$i"; done >file && | 
 | 	test_chmod +x elif && | 
 | 	test_tick && | 
 | 	git commit -m "Side changes #1" && | 
 |  | 
 | 	for i in D E F; do echo "$i"; done >>file && | 
 | 	git update-index file && | 
 | 	test_tick && | 
 | 	git commit -m "Side changes #2" && | 
 | 	git tag C2 && | 
 |  | 
 | 	for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >file && | 
 | 	git update-index file && | 
 | 	test_tick && | 
 | 	git commit -m "Side changes #3 with \\n backslash-n in it." && | 
 |  | 
 | 	git checkout master && | 
 | 	git diff-tree -p C2 | git apply --index && | 
 | 	test_tick && | 
 | 	git commit -m "Master accepts moral equivalent of #2" | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success "format-patch --ignore-if-in-upstream" ' | 
 |  | 
 | 	git format-patch --stdout master..side >patch0 && | 
 | 	cnt=`grep "^From " patch0 | wc -l` && | 
 | 	test $cnt = 3 | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success "format-patch --ignore-if-in-upstream" ' | 
 |  | 
 | 	git format-patch --stdout \ | 
 | 		--ignore-if-in-upstream master..side >patch1 && | 
 | 	cnt=`grep "^From " patch1 | wc -l` && | 
 | 	test $cnt = 2 | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success "format-patch doesn't consider merge commits" ' | 
 |  | 
 | 	git checkout -b slave master && | 
 | 	echo "Another line" >>file && | 
 | 	test_tick && | 
 | 	git commit -am "Slave change #1" && | 
 | 	echo "Yet another line" >>file && | 
 | 	test_tick && | 
 | 	git commit -am "Slave change #2" && | 
 | 	git checkout -b merger master && | 
 | 	test_tick && | 
 | 	git merge --no-ff slave && | 
 | 	cnt=`git format-patch -3 --stdout | grep "^From " | wc -l` && | 
 | 	test $cnt = 3 | 
 | ' | 
 |  | 
 | test_expect_success "format-patch result applies" ' | 
 |  | 
 | 	git checkout -b rebuild-0 master && | 
 | 	git am -3 patch0 && | 
 | 	cnt=`git rev-list master.. | wc -l` && | 
 | 	test $cnt = 2 | 
 | ' | 
 |  | 
 | test_expect_success "format-patch --ignore-if-in-upstream result applies" ' | 
 |  | 
 | 	git checkout -b rebuild-1 master && | 
 | 	git am -3 patch1 && | 
 | 	cnt=`git rev-list master.. | wc -l` && | 
 | 	test $cnt = 2 | 
 | ' | 
 |  | 
 | test_expect_success 'commit did not screw up the log message' ' | 
 |  | 
 | 	git cat-file commit side | grep "^Side .* with .* backslash-n" | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch did not screw up the log message' ' | 
 |  | 
 | 	grep "^Subject: .*Side changes #3 with .* backslash-n" patch0 && | 
 | 	grep "^Subject: .*Side changes #3 with .* backslash-n" patch1 | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success 'replay did not screw up the log message' ' | 
 |  | 
 | 	git cat-file commit rebuild-1 | grep "^Side .* with .* backslash-n" | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success 'extra headers' ' | 
 |  | 
 | 	git config format.headers "To: R. E. Cipient <rcipient@example.com> | 
 | " && | 
 | 	git config --add format.headers "Cc: S. E. Cipient <scipient@example.com> | 
 | " && | 
 | 	git format-patch --stdout master..side > patch2 && | 
 | 	sed -e "/^\$/q" patch2 > hdrs2 && | 
 | 	grep "^To: R. E. Cipient <rcipient@example.com>\$" hdrs2 && | 
 | 	grep "^Cc: S. E. Cipient <scipient@example.com>\$" hdrs2 | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success 'extra headers without newlines' ' | 
 |  | 
 | 	git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" && | 
 | 	git config --add format.headers "Cc: S. E. Cipient <scipient@example.com>" && | 
 | 	git format-patch --stdout master..side >patch3 && | 
 | 	sed -e "/^\$/q" patch3 > hdrs3 && | 
 | 	grep "^To: R. E. Cipient <rcipient@example.com>\$" hdrs3 && | 
 | 	grep "^Cc: S. E. Cipient <scipient@example.com>\$" hdrs3 | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success 'extra headers with multiple To:s' ' | 
 |  | 
 | 	git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" && | 
 | 	git config --add format.headers "To: S. E. Cipient <scipient@example.com>" && | 
 | 	git format-patch --stdout master..side > patch4 && | 
 | 	sed -e "/^\$/q" patch4 > hdrs4 && | 
 | 	grep "^To: R. E. Cipient <rcipient@example.com>,\$" hdrs4 && | 
 | 	grep "^ *S. E. Cipient <scipient@example.com>\$" hdrs4 | 
 | ' | 
 |  | 
 | test_expect_success 'additional command line cc' ' | 
 |  | 
 | 	git config --replace-all format.headers "Cc: R. E. Cipient <rcipient@example.com>" && | 
 | 	git format-patch --cc="S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch5 && | 
 | 	grep "^Cc: R. E. Cipient <rcipient@example.com>,\$" patch5 && | 
 | 	grep "^ *S. E. Cipient <scipient@example.com>\$" patch5 | 
 | ' | 
 |  | 
 | test_expect_success 'command line headers' ' | 
 |  | 
 | 	git config --unset-all format.headers && | 
 | 	git format-patch --add-header="Cc: R. E. Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch6 && | 
 | 	grep "^Cc: R. E. Cipient <rcipient@example.com>\$" patch6 | 
 | ' | 
 |  | 
 | test_expect_success 'configuration headers and command line headers' ' | 
 |  | 
 | 	git config --replace-all format.headers "Cc: R. E. Cipient <rcipient@example.com>" && | 
 | 	git format-patch --add-header="Cc: S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch7 && | 
 | 	grep "^Cc: R. E. Cipient <rcipient@example.com>,\$" patch7 && | 
 | 	grep "^ *S. E. Cipient <scipient@example.com>\$" patch7 | 
 | ' | 
 |  | 
 | test_expect_success 'command line To: header' ' | 
 |  | 
 | 	git config --unset-all format.headers && | 
 | 	git format-patch --to="R. E. Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch8 && | 
 | 	grep "^To: R. E. Cipient <rcipient@example.com>\$" patch8 | 
 | ' | 
 |  | 
 | test_expect_success 'configuration To: header' ' | 
 |  | 
 | 	git config format.to "R. E. Cipient <rcipient@example.com>" && | 
 | 	git format-patch --stdout master..side | sed -e "/^\$/q" >patch9 && | 
 | 	grep "^To: R. E. Cipient <rcipient@example.com>\$" patch9 | 
 | ' | 
 |  | 
 | # check_patch <patch>: Verify that <patch> looks like a half-sane | 
 | # patch email to avoid a false positive with !grep | 
 | check_patch () { | 
 | 	grep -e "^From:" "$1" && | 
 | 	grep -e "^Date:" "$1" && | 
 | 	grep -e "^Subject:" "$1" | 
 | } | 
 |  | 
 | test_expect_success '--no-to overrides config.to' ' | 
 |  | 
 | 	git config --replace-all format.to \ | 
 | 		"R. E. Cipient <rcipient@example.com>" && | 
 | 	git format-patch --no-to --stdout master..side | | 
 | 	sed -e "/^\$/q" >patch10 && | 
 | 	check_patch patch10 && | 
 | 	! grep "^To: R. E. Cipient <rcipient@example.com>\$" patch10 | 
 | ' | 
 |  | 
 | test_expect_success '--no-to and --to replaces config.to' ' | 
 |  | 
 | 	git config --replace-all format.to \ | 
 | 		"Someone <someone@out.there>" && | 
 | 	git format-patch --no-to --to="Someone Else <else@out.there>" \ | 
 | 		--stdout master..side | | 
 | 	sed -e "/^\$/q" >patch11 && | 
 | 	check_patch patch11 && | 
 | 	! grep "^To: Someone <someone@out.there>\$" patch11 && | 
 | 	grep "^To: Someone Else <else@out.there>\$" patch11 | 
 | ' | 
 |  | 
 | test_expect_success '--no-cc overrides config.cc' ' | 
 |  | 
 | 	git config --replace-all format.cc \ | 
 | 		"C. E. Cipient <rcipient@example.com>" && | 
 | 	git format-patch --no-cc --stdout master..side | | 
 | 	sed -e "/^\$/q" >patch12 && | 
 | 	check_patch patch12 && | 
 | 	! grep "^Cc: C. E. Cipient <rcipient@example.com>\$" patch12 | 
 | ' | 
 |  | 
 | test_expect_success '--no-add-header overrides config.headers' ' | 
 |  | 
 | 	git config --replace-all format.headers \ | 
 | 		"Header1: B. E. Cipient <rcipient@example.com>" && | 
 | 	git format-patch --no-add-header --stdout master..side | | 
 | 	sed -e "/^\$/q" >patch13 && | 
 | 	check_patch patch13 && | 
 | 	! grep "^Header1: B. E. Cipient <rcipient@example.com>\$" patch13 | 
 | ' | 
 |  | 
 | test_expect_success 'multiple files' ' | 
 |  | 
 | 	rm -rf patches/ && | 
 | 	git checkout side && | 
 | 	git format-patch -o patches/ master && | 
 | 	ls patches/0001-Side-changes-1.patch patches/0002-Side-changes-2.patch patches/0003-Side-changes-3-with-n-backslash-n-in-it.patch | 
 | ' | 
 |  | 
 | check_threading () { | 
 | 	expect="$1" && | 
 | 	shift && | 
 | 	(git format-patch --stdout "$@"; echo $? > status.out) | | 
 | 	# Prints everything between the Message-ID and In-Reply-To, | 
 | 	# and replaces all Message-ID-lookalikes by a sequence number | 
 | 	perl -ne ' | 
 | 		if (/^(message-id|references|in-reply-to)/i) { | 
 | 			$printing = 1; | 
 | 		} elsif (/^\S/) { | 
 | 			$printing = 0; | 
 | 		} | 
 | 		if ($printing) { | 
 | 			$h{$1}=$i++ if (/<([^>]+)>/ and !exists $h{$1}); | 
 | 			for $k (keys %h) {s/$k/$h{$k}/}; | 
 | 			print; | 
 | 		} | 
 | 		print "---\n" if /^From /i; | 
 | 	' > actual && | 
 | 	test 0 = "$(cat status.out)" && | 
 | 	test_cmp "$expect" actual | 
 | } | 
 |  | 
 | cat >> expect.no-threading <<EOF | 
 | --- | 
 | --- | 
 | --- | 
 | EOF | 
 |  | 
 | test_expect_success 'no threading' ' | 
 | 	git checkout side && | 
 | 	check_threading expect.no-threading master | 
 | ' | 
 |  | 
 | cat > expect.thread <<EOF | 
 | --- | 
 | Message-Id: <0> | 
 | --- | 
 | Message-Id: <1> | 
 | In-Reply-To: <0> | 
 | References: <0> | 
 | --- | 
 | Message-Id: <2> | 
 | In-Reply-To: <0> | 
 | References: <0> | 
 | EOF | 
 |  | 
 | test_expect_success 'thread' ' | 
 | 	check_threading expect.thread --thread master | 
 | ' | 
 |  | 
 | cat > expect.in-reply-to <<EOF | 
 | --- | 
 | Message-Id: <0> | 
 | In-Reply-To: <1> | 
 | References: <1> | 
 | --- | 
 | Message-Id: <2> | 
 | In-Reply-To: <1> | 
 | References: <1> | 
 | --- | 
 | Message-Id: <3> | 
 | In-Reply-To: <1> | 
 | References: <1> | 
 | EOF | 
 |  | 
 | test_expect_success 'thread in-reply-to' ' | 
 | 	check_threading expect.in-reply-to --in-reply-to="<test.message>" \ | 
 | 		--thread master | 
 | ' | 
 |  | 
 | cat > expect.cover-letter <<EOF | 
 | --- | 
 | Message-Id: <0> | 
 | --- | 
 | Message-Id: <1> | 
 | In-Reply-To: <0> | 
 | References: <0> | 
 | --- | 
 | Message-Id: <2> | 
 | In-Reply-To: <0> | 
 | References: <0> | 
 | --- | 
 | Message-Id: <3> | 
 | In-Reply-To: <0> | 
 | References: <0> | 
 | EOF | 
 |  | 
 | test_expect_success 'thread cover-letter' ' | 
 | 	check_threading expect.cover-letter --cover-letter --thread master | 
 | ' | 
 |  | 
 | cat > expect.cl-irt <<EOF | 
 | --- | 
 | Message-Id: <0> | 
 | In-Reply-To: <1> | 
 | References: <1> | 
 | --- | 
 | Message-Id: <2> | 
 | In-Reply-To: <0> | 
 | References: <1> | 
 | 	<0> | 
 | --- | 
 | Message-Id: <3> | 
 | In-Reply-To: <0> | 
 | References: <1> | 
 | 	<0> | 
 | --- | 
 | Message-Id: <4> | 
 | In-Reply-To: <0> | 
 | References: <1> | 
 | 	<0> | 
 | EOF | 
 |  | 
 | test_expect_success 'thread cover-letter in-reply-to' ' | 
 | 	check_threading expect.cl-irt --cover-letter \ | 
 | 		--in-reply-to="<test.message>" --thread master | 
 | ' | 
 |  | 
 | test_expect_success 'thread explicit shallow' ' | 
 | 	check_threading expect.cl-irt --cover-letter \ | 
 | 		--in-reply-to="<test.message>" --thread=shallow master | 
 | ' | 
 |  | 
 | cat > expect.deep <<EOF | 
 | --- | 
 | Message-Id: <0> | 
 | --- | 
 | Message-Id: <1> | 
 | In-Reply-To: <0> | 
 | References: <0> | 
 | --- | 
 | Message-Id: <2> | 
 | In-Reply-To: <1> | 
 | References: <0> | 
 | 	<1> | 
 | EOF | 
 |  | 
 | test_expect_success 'thread deep' ' | 
 | 	check_threading expect.deep --thread=deep master | 
 | ' | 
 |  | 
 | cat > expect.deep-irt <<EOF | 
 | --- | 
 | Message-Id: <0> | 
 | In-Reply-To: <1> | 
 | References: <1> | 
 | --- | 
 | Message-Id: <2> | 
 | In-Reply-To: <0> | 
 | References: <1> | 
 | 	<0> | 
 | --- | 
 | Message-Id: <3> | 
 | In-Reply-To: <2> | 
 | References: <1> | 
 | 	<0> | 
 | 	<2> | 
 | EOF | 
 |  | 
 | test_expect_success 'thread deep in-reply-to' ' | 
 | 	check_threading expect.deep-irt  --thread=deep \ | 
 | 		--in-reply-to="<test.message>" master | 
 | ' | 
 |  | 
 | cat > expect.deep-cl <<EOF | 
 | --- | 
 | Message-Id: <0> | 
 | --- | 
 | Message-Id: <1> | 
 | In-Reply-To: <0> | 
 | References: <0> | 
 | --- | 
 | Message-Id: <2> | 
 | In-Reply-To: <1> | 
 | References: <0> | 
 | 	<1> | 
 | --- | 
 | Message-Id: <3> | 
 | In-Reply-To: <2> | 
 | References: <0> | 
 | 	<1> | 
 | 	<2> | 
 | EOF | 
 |  | 
 | test_expect_success 'thread deep cover-letter' ' | 
 | 	check_threading expect.deep-cl --cover-letter --thread=deep master | 
 | ' | 
 |  | 
 | cat > expect.deep-cl-irt <<EOF | 
 | --- | 
 | Message-Id: <0> | 
 | In-Reply-To: <1> | 
 | References: <1> | 
 | --- | 
 | Message-Id: <2> | 
 | In-Reply-To: <0> | 
 | References: <1> | 
 | 	<0> | 
 | --- | 
 | Message-Id: <3> | 
 | In-Reply-To: <2> | 
 | References: <1> | 
 | 	<0> | 
 | 	<2> | 
 | --- | 
 | Message-Id: <4> | 
 | In-Reply-To: <3> | 
 | References: <1> | 
 | 	<0> | 
 | 	<2> | 
 | 	<3> | 
 | EOF | 
 |  | 
 | test_expect_success 'thread deep cover-letter in-reply-to' ' | 
 | 	check_threading expect.deep-cl-irt --cover-letter \ | 
 | 		--in-reply-to="<test.message>" --thread=deep master | 
 | ' | 
 |  | 
 | test_expect_success 'thread via config' ' | 
 | 	test_config format.thread true && | 
 | 	check_threading expect.thread master | 
 | ' | 
 |  | 
 | test_expect_success 'thread deep via config' ' | 
 | 	test_config format.thread deep && | 
 | 	check_threading expect.deep master | 
 | ' | 
 |  | 
 | test_expect_success 'thread config + override' ' | 
 | 	test_config format.thread deep && | 
 | 	check_threading expect.thread --thread master | 
 | ' | 
 |  | 
 | test_expect_success 'thread config + --no-thread' ' | 
 | 	test_config format.thread deep && | 
 | 	check_threading expect.no-threading --no-thread master | 
 | ' | 
 |  | 
 | test_expect_success 'excessive subject' ' | 
 |  | 
 | 	rm -rf patches/ && | 
 | 	git checkout side && | 
 | 	for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >>file && | 
 | 	git update-index file && | 
 | 	git commit -m "This is an excessively long subject line for a message due to the habit some projects have of not having a short, one-line subject at the start of the commit message, but rather sticking a whole paragraph right at the start as the only thing in the commit message. It had better not become the filename for the patch." && | 
 | 	git format-patch -o patches/ master..side && | 
 | 	ls patches/0004-This-is-an-excessively-long-subject-line-for-a-messa.patch | 
 | ' | 
 |  | 
 | test_expect_success 'cover-letter inherits diff options' ' | 
 |  | 
 | 	git mv file foo && | 
 | 	git commit -m foo && | 
 | 	git format-patch --cover-letter -1 && | 
 | 	check_patch 0000-cover-letter.patch && | 
 | 	! grep "file => foo .* 0 *\$" 0000-cover-letter.patch && | 
 | 	git format-patch --cover-letter -1 -M && | 
 | 	grep "file => foo .* 0 *\$" 0000-cover-letter.patch | 
 |  | 
 | ' | 
 |  | 
 | cat > expect << EOF | 
 |   This is an excessively long subject line for a message due to the | 
 |     habit some projects have of not having a short, one-line subject at | 
 |     the start of the commit message, but rather sticking a whole | 
 |     paragraph right at the start as the only thing in the commit | 
 |     message. It had better not become the filename for the patch. | 
 |   foo | 
 |  | 
 | EOF | 
 |  | 
 | test_expect_success 'shortlog of cover-letter wraps overly-long onelines' ' | 
 |  | 
 | 	git format-patch --cover-letter -2 && | 
 | 	sed -e "1,/A U Thor/d" -e "/^\$/q" < 0000-cover-letter.patch > output && | 
 | 	test_cmp expect output | 
 |  | 
 | ' | 
 |  | 
 | cat > expect << EOF | 
 | index 40f36c6..2dc5c23 100644 | 
 | --- a/file | 
 | +++ b/file | 
 | @@ -13,4 +13,20 @@ C | 
 |  10 | 
 |  D | 
 |  E | 
 |  F | 
 | +5 | 
 | EOF | 
 |  | 
 | test_expect_success 'format-patch respects -U' ' | 
 |  | 
 | 	git format-patch -U4 -2 && | 
 | 	sed -e "1,/^diff/d" -e "/^+5/q" \ | 
 | 		<0001-This-is-an-excessively-long-subject-line-for-a-messa.patch \ | 
 | 		>output && | 
 | 	test_cmp expect output | 
 |  | 
 | ' | 
 |  | 
 | cat > expect << EOF | 
 |  | 
 | diff --git a/file b/file | 
 | index 40f36c6..2dc5c23 100644 | 
 | --- a/file | 
 | +++ b/file | 
 | @@ -14,3 +14,19 @@ C | 
 |  D | 
 |  E | 
 |  F | 
 | +5 | 
 | EOF | 
 |  | 
 | test_expect_success 'format-patch -p suppresses stat' ' | 
 |  | 
 | 	git format-patch -p -2 && | 
 | 	sed -e "1,/^\$/d" -e "/^+5/q" < 0001-This-is-an-excessively-long-subject-line-for-a-messa.patch > output && | 
 | 	test_cmp expect output | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch from a subdirectory (1)' ' | 
 | 	filename=$( | 
 | 		rm -rf sub && | 
 | 		mkdir -p sub/dir && | 
 | 		cd sub/dir && | 
 | 		git format-patch -1 | 
 | 	) && | 
 | 	case "$filename" in | 
 | 	0*) | 
 | 		;; # ok | 
 | 	*) | 
 | 		echo "Oops? $filename" | 
 | 		false | 
 | 		;; | 
 | 	esac && | 
 | 	test -f "$filename" | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch from a subdirectory (2)' ' | 
 | 	filename=$( | 
 | 		rm -rf sub && | 
 | 		mkdir -p sub/dir && | 
 | 		cd sub/dir && | 
 | 		git format-patch -1 -o .. | 
 | 	) && | 
 | 	case "$filename" in | 
 | 	../0*) | 
 | 		;; # ok | 
 | 	*) | 
 | 		echo "Oops? $filename" | 
 | 		false | 
 | 		;; | 
 | 	esac && | 
 | 	basename=$(expr "$filename" : ".*/\(.*\)") && | 
 | 	test -f "sub/$basename" | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch from a subdirectory (3)' ' | 
 | 	rm -f 0* && | 
 | 	filename=$( | 
 | 		rm -rf sub && | 
 | 		mkdir -p sub/dir && | 
 | 		cd sub/dir && | 
 | 		git format-patch -1 -o "$TRASH_DIRECTORY" | 
 | 	) && | 
 | 	basename=$(expr "$filename" : ".*/\(.*\)") && | 
 | 	test -f "$basename" | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --in-reply-to' ' | 
 | 	git format-patch -1 --stdout --in-reply-to "baz@foo.bar" > patch8 && | 
 | 	grep "^In-Reply-To: <baz@foo.bar>" patch8 && | 
 | 	grep "^References: <baz@foo.bar>" patch8 | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --signoff' ' | 
 | 	git format-patch -1 --signoff --stdout | | 
 | 	grep "^Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" | 
 | ' | 
 |  | 
 | echo "fatal: --name-only does not make sense" > expect.name-only | 
 | echo "fatal: --name-status does not make sense" > expect.name-status | 
 | echo "fatal: --check does not make sense" > expect.check | 
 |  | 
 | test_expect_success 'options no longer allowed for format-patch' ' | 
 | 	test_must_fail git format-patch --name-only 2> output && | 
 | 	test_i18ncmp expect.name-only output && | 
 | 	test_must_fail git format-patch --name-status 2> output && | 
 | 	test_i18ncmp expect.name-status output && | 
 | 	test_must_fail git format-patch --check 2> output && | 
 | 	test_i18ncmp expect.check output' | 
 |  | 
 | test_expect_success 'format-patch --numstat should produce a patch' ' | 
 | 	git format-patch --numstat --stdout master..side > output && | 
 | 	test 6 = $(grep "^diff --git a/" output | wc -l)' | 
 |  | 
 | test_expect_success 'format-patch -- <path>' ' | 
 | 	git format-patch master..side -- file 2>error && | 
 | 	! grep "Use .--" error | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --ignore-if-in-upstream HEAD' ' | 
 | 	git format-patch --ignore-if-in-upstream HEAD | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --signature' ' | 
 | 	git format-patch --stdout --signature="my sig" -1 >output && | 
 | 	grep "my sig" output | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch with format.signature config' ' | 
 | 	git config format.signature "config sig" && | 
 | 	git format-patch --stdout -1 >output && | 
 | 	grep "config sig" output | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --signature overrides format.signature' ' | 
 | 	git config format.signature "config sig" && | 
 | 	git format-patch --stdout --signature="overrides" -1 >output && | 
 | 	! grep "config sig" output && | 
 | 	grep "overrides" output | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --no-signature ignores format.signature' ' | 
 | 	git config format.signature "config sig" && | 
 | 	git format-patch --stdout --signature="my sig" --no-signature \ | 
 | 		-1 >output && | 
 | 	check_patch output && | 
 | 	! grep "config sig" output && | 
 | 	! grep "my sig" output && | 
 | 	! grep "^-- \$" output | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --signature --cover-letter' ' | 
 | 	git config --unset-all format.signature && | 
 | 	git format-patch --stdout --signature="my sig" --cover-letter \ | 
 | 		-1 >output && | 
 | 	grep "my sig" output && | 
 | 	test 2 = $(grep "my sig" output | wc -l) | 
 | ' | 
 |  | 
 | test_expect_success 'format.signature="" supresses signatures' ' | 
 | 	git config format.signature "" && | 
 | 	git format-patch --stdout -1 >output && | 
 | 	check_patch output && | 
 | 	! grep "^-- \$" output | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --no-signature supresses signatures' ' | 
 | 	git config --unset-all format.signature && | 
 | 	git format-patch --stdout --no-signature -1 >output && | 
 | 	check_patch output && | 
 | 	! grep "^-- \$" output | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch --signature="" supresses signatures' ' | 
 | 	git format-patch --stdout --signature="" -1 >output && | 
 | 	check_patch output && | 
 | 	! grep "^-- \$" output | 
 | ' | 
 |  | 
 | test_expect_success TTY 'format-patch --stdout paginates' ' | 
 | 	rm -f pager_used && | 
 | 	( | 
 | 		GIT_PAGER="wc >pager_used" && | 
 | 		export GIT_PAGER && | 
 | 		test_terminal git format-patch --stdout --all | 
 | 	) && | 
 | 	test_path_is_file pager_used | 
 | ' | 
 |  | 
 |  test_expect_success TTY 'format-patch --stdout pagination can be disabled' ' | 
 | 	rm -f pager_used && | 
 | 	( | 
 | 		GIT_PAGER="wc >pager_used" && | 
 | 		export GIT_PAGER && | 
 | 		test_terminal git --no-pager format-patch --stdout --all && | 
 | 		test_terminal git -c "pager.format-patch=false" format-patch --stdout --all | 
 | 	) && | 
 | 	test_path_is_missing pager_used && | 
 | 	test_path_is_missing .git/pager_used | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch handles multi-line subjects' ' | 
 | 	rm -rf patches/ && | 
 | 	echo content >>file && | 
 | 	for i in one two three; do echo $i; done >msg && | 
 | 	git add file && | 
 | 	git commit -F msg && | 
 | 	git format-patch -o patches -1 && | 
 | 	grep ^Subject: patches/0001-one.patch >actual && | 
 | 	echo "Subject: [PATCH] one two three" >expect && | 
 | 	test_cmp expect actual | 
 | ' | 
 |  | 
 | test_expect_success 'format-patch handles multi-line encoded subjects' ' | 
 | 	rm -rf patches/ && | 
 | 	echo content >>file && | 
 | 	for i in en två tre; do echo $i; done >msg && | 
 | 	git add file && | 
 | 	git commit -F msg && | 
 | 	git format-patch -o patches -1 && | 
 | 	grep ^Subject: patches/0001-en.patch >actual && | 
 | 	echo "Subject: [PATCH] =?UTF-8?q?en=20tv=C3=A5=20tre?=" >expect && | 
 | 	test_cmp expect actual | 
 | ' | 
 |  | 
 | M8="foo bar " | 
 | M64=$M8$M8$M8$M8$M8$M8$M8$M8 | 
 | M512=$M64$M64$M64$M64$M64$M64$M64$M64 | 
 | cat >expect <<'EOF' | 
 | Subject: [PATCH] foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo | 
 |  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar | 
 |  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo | 
 |  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar | 
 |  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo | 
 |  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar | 
 |  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo | 
 |  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar | 
 |  foo bar foo bar foo bar foo bar | 
 | EOF | 
 | test_expect_success 'format-patch wraps extremely long headers (ascii)' ' | 
 | 	echo content >>file && | 
 | 	git add file && | 
 | 	git commit -m "$M512" && | 
 | 	git format-patch --stdout -1 >patch && | 
 | 	sed -n "/^Subject/p; /^ /p; /^$/q" <patch >subject && | 
 | 	test_cmp expect subject | 
 | ' | 
 |  | 
 | M8="föö bar " | 
 | M64=$M8$M8$M8$M8$M8$M8$M8$M8 | 
 | M512=$M64$M64$M64$M64$M64$M64$M64$M64 | 
 | cat >expect <<'EOF' | 
 | Subject: [PATCH] =?UTF-8?q?f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?= | 
 |  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?= | 
 | EOF | 
 | test_expect_success 'format-patch wraps extremely long headers (rfc2047)' ' | 
 | 	rm -rf patches/ && | 
 | 	echo content >>file && | 
 | 	git add file && | 
 | 	git commit -m "$M512" && | 
 | 	git format-patch --stdout -1 >patch && | 
 | 	sed -n "/^Subject/p; /^ /p; /^$/q" <patch >subject && | 
 | 	test_cmp expect subject | 
 | ' | 
 |  | 
 | M8="foo_bar_" | 
 | M64=$M8$M8$M8$M8$M8$M8$M8$M8 | 
 | cat >expect <<EOF | 
 | From: $M64 | 
 |  <foobar@foo.bar> | 
 | EOF | 
 | test_expect_success 'format-patch wraps non-quotable headers' ' | 
 | 	rm -rf patches/ && | 
 | 	echo content >>file && | 
 | 	git add file && | 
 | 	git commit -mfoo --author "$M64 <foobar@foo.bar>" && | 
 | 	git format-patch --stdout -1 >patch && | 
 | 	sed -n "/^From: /p; /^ /p; /^$/q" <patch >from && | 
 | 	test_cmp expect from | 
 | ' | 
 |  | 
 | check_author() { | 
 | 	echo content >>file && | 
 | 	git add file && | 
 | 	GIT_AUTHOR_NAME=$1 git commit -m author-check && | 
 | 	git format-patch --stdout -1 >patch && | 
 | 	grep ^From: patch >actual && | 
 | 	test_cmp expect actual | 
 | } | 
 |  | 
 | cat >expect <<'EOF' | 
 | From: "Foo B. Bar" <author@example.com> | 
 | EOF | 
 | test_expect_success 'format-patch quotes dot in headers' ' | 
 | 	check_author "Foo B. Bar" | 
 | ' | 
 |  | 
 | cat >expect <<'EOF' | 
 | From: "Foo \"The Baz\" Bar" <author@example.com> | 
 | EOF | 
 | test_expect_success 'format-patch quotes double-quote in headers' ' | 
 | 	check_author "Foo \"The Baz\" Bar" | 
 | ' | 
 |  | 
 | cat >expect <<'EOF' | 
 | From: =?UTF-8?q?"F=C3=B6o=20B.=20Bar"?= <author@example.com> | 
 | EOF | 
 | test_expect_success 'rfc2047-encoded headers also double-quote 822 specials' ' | 
 | 	check_author "Föo B. Bar" | 
 | ' | 
 |  | 
 | cat >expect <<'EOF' | 
 | Subject: header with . in it | 
 | EOF | 
 | test_expect_success 'subject lines do not have 822 atom-quoting' ' | 
 | 	echo content >>file && | 
 | 	git add file && | 
 | 	git commit -m "header with . in it" && | 
 | 	git format-patch -k -1 --stdout >patch && | 
 | 	grep ^Subject: patch >actual && | 
 | 	test_cmp expect actual | 
 | ' | 
 |  | 
 | cat >expect <<'EOF' | 
 | Subject: [PREFIX 1/1] header with . in it | 
 | EOF | 
 | test_expect_success 'subject prefixes have space prepended' ' | 
 | 	git format-patch -n -1 --stdout --subject-prefix=PREFIX >patch && | 
 | 	grep ^Subject: patch >actual && | 
 | 	test_cmp expect actual | 
 | ' | 
 |  | 
 | cat >expect <<'EOF' | 
 | Subject: [1/1] header with . in it | 
 | EOF | 
 | test_expect_success 'empty subject prefix does not have extra space' ' | 
 | 	git format-patch -n -1 --stdout --subject-prefix= >patch && | 
 | 	grep ^Subject: patch >actual && | 
 | 	test_cmp expect actual | 
 | ' | 
 |  | 
 | test_expect_success 'format patch ignores color.ui' ' | 
 | 	test_unconfig color.ui && | 
 | 	git format-patch --stdout -1 >expect && | 
 | 	test_config color.ui always && | 
 | 	git format-patch --stdout -1 >actual && | 
 | 	test_cmp expect actual | 
 | ' | 
 |  | 
 | test_done |