rev-list: fix --pretty=oneline with empty message
[git/jnareb-git/bp-gitweb.git] / t / t4014-format-patch.sh
blobf2a2aaa2b9c7fd84634bb74febb3f0f5ac1793e1
1 #!/bin/sh
3 # Copyright (c) 2006 Junio C Hamano
6 test_description='various format-patch tests'
8 . ./test-lib.sh
10 test_expect_success setup '
12 for i in 1 2 3 4 5 6 7 8 9 10; do echo "$i"; done >file &&
13 cat file >elif &&
14 git add file elif &&
15 git commit -m Initial &&
16 git checkout -b side &&
18 for i in 1 2 5 6 A B C 7 8 9 10; do echo "$i"; done >file &&
19 test_chmod +x elif &&
20 git commit -m "Side changes #1" &&
22 for i in D E F; do echo "$i"; done >>file &&
23 git update-index file &&
24 git commit -m "Side changes #2" &&
25 git tag C2 &&
27 for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >file &&
28 git update-index file &&
29 git commit -m "Side changes #3 with \\n backslash-n in it." &&
31 git checkout master &&
32 git diff-tree -p C2 | git apply --index &&
33 git commit -m "Master accepts moral equivalent of #2"
37 test_expect_success "format-patch --ignore-if-in-upstream" '
39 git format-patch --stdout master..side >patch0 &&
40 cnt=`grep "^From " patch0 | wc -l` &&
41 test $cnt = 3
45 test_expect_success "format-patch --ignore-if-in-upstream" '
47 git format-patch --stdout \
48 --ignore-if-in-upstream master..side >patch1 &&
49 cnt=`grep "^From " patch1 | wc -l` &&
50 test $cnt = 2
54 test_expect_success "format-patch result applies" '
56 git checkout -b rebuild-0 master &&
57 git am -3 patch0 &&
58 cnt=`git rev-list master.. | wc -l` &&
59 test $cnt = 2
62 test_expect_success "format-patch --ignore-if-in-upstream result applies" '
64 git checkout -b rebuild-1 master &&
65 git am -3 patch1 &&
66 cnt=`git rev-list master.. | wc -l` &&
67 test $cnt = 2
70 test_expect_success 'commit did not screw up the log message' '
72 git cat-file commit side | grep "^Side .* with .* backslash-n"
76 test_expect_success 'format-patch did not screw up the log message' '
78 grep "^Subject: .*Side changes #3 with .* backslash-n" patch0 &&
79 grep "^Subject: .*Side changes #3 with .* backslash-n" patch1
83 test_expect_success 'replay did not screw up the log message' '
85 git cat-file commit rebuild-1 | grep "^Side .* with .* backslash-n"
89 test_expect_success 'extra headers' '
91 git config format.headers "To: R. E. Cipient <rcipient@example.com>
92 " &&
93 git config --add format.headers "Cc: S. E. Cipient <scipient@example.com>
94 " &&
95 git format-patch --stdout master..side > patch2 &&
96 sed -e "/^\$/q" patch2 > hdrs2 &&
97 grep "^To: R. E. Cipient <rcipient@example.com>\$" hdrs2 &&
98 grep "^Cc: S. E. Cipient <scipient@example.com>\$" hdrs2
102 test_expect_success 'extra headers without newlines' '
104 git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" &&
105 git config --add format.headers "Cc: S. E. Cipient <scipient@example.com>" &&
106 git format-patch --stdout master..side >patch3 &&
107 sed -e "/^\$/q" patch3 > hdrs3 &&
108 grep "^To: R. E. Cipient <rcipient@example.com>\$" hdrs3 &&
109 grep "^Cc: S. E. Cipient <scipient@example.com>\$" hdrs3
113 test_expect_success 'extra headers with multiple To:s' '
115 git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" &&
116 git config --add format.headers "To: S. E. Cipient <scipient@example.com>" &&
117 git format-patch --stdout master..side > patch4 &&
118 sed -e "/^\$/q" patch4 > hdrs4 &&
119 grep "^To: R. E. Cipient <rcipient@example.com>,\$" hdrs4 &&
120 grep "^ *S. E. Cipient <scipient@example.com>\$" hdrs4
123 test_expect_success 'additional command line cc' '
125 git config --replace-all format.headers "Cc: R. E. Cipient <rcipient@example.com>" &&
126 git format-patch --cc="S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch5 &&
127 grep "^Cc: R. E. Cipient <rcipient@example.com>,\$" patch5 &&
128 grep "^ *S. E. Cipient <scipient@example.com>\$" patch5
131 test_expect_success 'command line headers' '
133 git config --unset-all format.headers &&
134 git format-patch --add-header="Cc: R. E. Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch6 &&
135 grep "^Cc: R. E. Cipient <rcipient@example.com>\$" patch6
138 test_expect_success 'configuration headers and command line headers' '
140 git config --replace-all format.headers "Cc: R. E. Cipient <rcipient@example.com>" &&
141 git format-patch --add-header="Cc: S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch7 &&
142 grep "^Cc: R. E. Cipient <rcipient@example.com>,\$" patch7 &&
143 grep "^ *S. E. Cipient <scipient@example.com>\$" patch7
146 test_expect_success 'multiple files' '
148 rm -rf patches/ &&
149 git checkout side &&
150 git format-patch -o patches/ master &&
151 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
154 check_threading () {
155 expect="$1" &&
156 shift &&
157 (git format-patch --stdout "$@"; echo $? > status.out) |
158 # Prints everything between the Message-ID and In-Reply-To,
159 # and replaces all Message-ID-lookalikes by a sequence number
160 perl -ne '
161 if (/^(message-id|references|in-reply-to)/i) {
162 $printing = 1;
163 } elsif (/^\S/) {
164 $printing = 0;
166 if ($printing) {
167 $h{$1}=$i++ if (/<([^>]+)>/ and !exists $h{$1});
168 for $k (keys %h) {s/$k/$h{$k}/};
169 print;
171 print "---\n" if /^From /i;
172 ' > actual &&
173 test 0 = "$(cat status.out)" &&
174 test_cmp "$expect" actual
177 cat >> expect.no-threading <<EOF
183 test_expect_success 'no threading' '
184 git checkout side &&
185 check_threading expect.no-threading master
188 cat > expect.thread <<EOF
190 Message-Id: <0>
192 Message-Id: <1>
193 In-Reply-To: <0>
194 References: <0>
196 Message-Id: <2>
197 In-Reply-To: <0>
198 References: <0>
201 test_expect_success 'thread' '
202 check_threading expect.thread --thread master
205 cat > expect.in-reply-to <<EOF
207 Message-Id: <0>
208 In-Reply-To: <1>
209 References: <1>
211 Message-Id: <2>
212 In-Reply-To: <1>
213 References: <1>
215 Message-Id: <3>
216 In-Reply-To: <1>
217 References: <1>
220 test_expect_success 'thread in-reply-to' '
221 check_threading expect.in-reply-to --in-reply-to="<test.message>" \
222 --thread master
225 cat > expect.cover-letter <<EOF
227 Message-Id: <0>
229 Message-Id: <1>
230 In-Reply-To: <0>
231 References: <0>
233 Message-Id: <2>
234 In-Reply-To: <0>
235 References: <0>
237 Message-Id: <3>
238 In-Reply-To: <0>
239 References: <0>
242 test_expect_success 'thread cover-letter' '
243 check_threading expect.cover-letter --cover-letter --thread master
246 cat > expect.cl-irt <<EOF
248 Message-Id: <0>
249 In-Reply-To: <1>
250 References: <1>
252 Message-Id: <2>
253 In-Reply-To: <0>
254 References: <1>
257 Message-Id: <3>
258 In-Reply-To: <0>
259 References: <1>
262 Message-Id: <4>
263 In-Reply-To: <0>
264 References: <1>
268 test_expect_success 'thread cover-letter in-reply-to' '
269 check_threading expect.cl-irt --cover-letter \
270 --in-reply-to="<test.message>" --thread master
273 test_expect_success 'thread explicit shallow' '
274 check_threading expect.cl-irt --cover-letter \
275 --in-reply-to="<test.message>" --thread=shallow master
278 cat > expect.deep <<EOF
280 Message-Id: <0>
282 Message-Id: <1>
283 In-Reply-To: <0>
284 References: <0>
286 Message-Id: <2>
287 In-Reply-To: <1>
288 References: <0>
292 test_expect_success 'thread deep' '
293 check_threading expect.deep --thread=deep master
296 cat > expect.deep-irt <<EOF
298 Message-Id: <0>
299 In-Reply-To: <1>
300 References: <1>
302 Message-Id: <2>
303 In-Reply-To: <0>
304 References: <1>
307 Message-Id: <3>
308 In-Reply-To: <2>
309 References: <1>
314 test_expect_success 'thread deep in-reply-to' '
315 check_threading expect.deep-irt --thread=deep \
316 --in-reply-to="<test.message>" master
319 cat > expect.deep-cl <<EOF
321 Message-Id: <0>
323 Message-Id: <1>
324 In-Reply-To: <0>
325 References: <0>
327 Message-Id: <2>
328 In-Reply-To: <1>
329 References: <0>
332 Message-Id: <3>
333 In-Reply-To: <2>
334 References: <0>
339 test_expect_success 'thread deep cover-letter' '
340 check_threading expect.deep-cl --cover-letter --thread=deep master
343 cat > expect.deep-cl-irt <<EOF
345 Message-Id: <0>
346 In-Reply-To: <1>
347 References: <1>
349 Message-Id: <2>
350 In-Reply-To: <0>
351 References: <1>
354 Message-Id: <3>
355 In-Reply-To: <2>
356 References: <1>
360 Message-Id: <4>
361 In-Reply-To: <3>
362 References: <1>
368 test_expect_success 'thread deep cover-letter in-reply-to' '
369 check_threading expect.deep-cl-irt --cover-letter \
370 --in-reply-to="<test.message>" --thread=deep master
373 test_expect_success 'thread via config' '
374 git config format.thread true &&
375 check_threading expect.thread master
378 test_expect_success 'thread deep via config' '
379 git config format.thread deep &&
380 check_threading expect.deep master
383 test_expect_success 'thread config + override' '
384 git config format.thread deep &&
385 check_threading expect.thread --thread master
388 test_expect_success 'thread config + --no-thread' '
389 git config format.thread deep &&
390 check_threading expect.no-threading --no-thread master
393 test_expect_success 'excessive subject' '
395 rm -rf patches/ &&
396 git checkout side &&
397 for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >>file &&
398 git update-index file &&
399 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." &&
400 git format-patch -o patches/ master..side &&
401 ls patches/0004-This-is-an-excessively-long-subject-line-for-a-messa.patch
404 test_expect_success 'cover-letter inherits diff options' '
406 git mv file foo &&
407 git commit -m foo &&
408 git format-patch --cover-letter -1 &&
409 ! grep "file => foo .* 0 *\$" 0000-cover-letter.patch &&
410 git format-patch --cover-letter -1 -M &&
411 grep "file => foo .* 0 *\$" 0000-cover-letter.patch
415 cat > expect << EOF
416 This is an excessively long subject line for a message due to the
417 habit some projects have of not having a short, one-line subject at
418 the start of the commit message, but rather sticking a whole
419 paragraph right at the start as the only thing in the commit
420 message. It had better not become the filename for the patch.
425 test_expect_success 'shortlog of cover-letter wraps overly-long onelines' '
427 git format-patch --cover-letter -2 &&
428 sed -e "1,/A U Thor/d" -e "/^\$/q" < 0000-cover-letter.patch > output &&
429 test_cmp expect output
433 cat > expect << EOF
435 file | 16 ++++++++++++++++
436 1 files changed, 16 insertions(+), 0 deletions(-)
438 diff --git a/file b/file
439 index 40f36c6..2dc5c23 100644
440 --- a/file
441 +++ b/file
442 @@ -13,4 +13,20 @@ C
450 test_expect_success 'format-patch respects -U' '
452 git format-patch -U4 -2 &&
453 sed -e "1,/^\$/d" -e "/^+5/q" < 0001-This-is-an-excessively-long-subject-line-for-a-messa.patch > output &&
454 test_cmp expect output
458 cat > expect << EOF
460 diff --git a/file b/file
461 index 40f36c6..2dc5c23 100644
462 --- a/file
463 +++ b/file
464 @@ -14,3 +14,19 @@ C
471 test_expect_success 'format-patch -p suppresses stat' '
473 git format-patch -p -2 &&
474 sed -e "1,/^\$/d" -e "/^+5/q" < 0001-This-is-an-excessively-long-subject-line-for-a-messa.patch > output &&
475 test_cmp expect output
479 test_expect_success 'format-patch from a subdirectory (1)' '
480 filename=$(
481 rm -rf sub &&
482 mkdir -p sub/dir &&
483 cd sub/dir &&
484 git format-patch -1
485 ) &&
486 case "$filename" in
488 ;; # ok
490 echo "Oops? $filename"
491 false
493 esac &&
494 test -f "$filename"
497 test_expect_success 'format-patch from a subdirectory (2)' '
498 filename=$(
499 rm -rf sub &&
500 mkdir -p sub/dir &&
501 cd sub/dir &&
502 git format-patch -1 -o ..
503 ) &&
504 case "$filename" in
505 ../0*)
506 ;; # ok
508 echo "Oops? $filename"
509 false
511 esac &&
512 basename=$(expr "$filename" : ".*/\(.*\)") &&
513 test -f "sub/$basename"
516 test_expect_success 'format-patch from a subdirectory (3)' '
517 rm -f 0* &&
518 filename=$(
519 rm -rf sub &&
520 mkdir -p sub/dir &&
521 cd sub/dir &&
522 git format-patch -1 -o "$TRASH_DIRECTORY"
523 ) &&
524 basename=$(expr "$filename" : ".*/\(.*\)") &&
525 test -f "$basename"
528 test_expect_success 'format-patch --in-reply-to' '
529 git format-patch -1 --stdout --in-reply-to "baz@foo.bar" > patch8 &&
530 grep "^In-Reply-To: <baz@foo.bar>" patch8 &&
531 grep "^References: <baz@foo.bar>" patch8
534 test_expect_success 'format-patch --signoff' '
535 git format-patch -1 --signoff --stdout |
536 grep "^Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
539 echo "fatal: --name-only does not make sense" > expect.name-only
540 echo "fatal: --name-status does not make sense" > expect.name-status
541 echo "fatal: --check does not make sense" > expect.check
543 test_expect_success 'options no longer allowed for format-patch' '
544 test_must_fail git format-patch --name-only 2> output &&
545 test_cmp expect.name-only output &&
546 test_must_fail git format-patch --name-status 2> output &&
547 test_cmp expect.name-status output &&
548 test_must_fail git format-patch --check 2> output &&
549 test_cmp expect.check output'
551 test_expect_success 'format-patch --numstat should produce a patch' '
552 git format-patch --numstat --stdout master..side > output &&
553 test 6 = $(grep "^diff --git a/" output | wc -l)'
555 test_expect_success 'format-patch -- <path>' '
556 git format-patch master..side -- file 2>error &&
557 ! grep "Use .--" error
560 test_done