t/t4014-format-patch.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Junio C Hamano
   4 #
   5
   6 test_description='various format-patch tests'
   7
   8 . ./test-lib.sh
   9 . "$TEST_DIRECTORY"/lib-terminal.sh
  10
  11 test_expect_success setup '
  12
  13         for i in 1 2 3 4 5 6 7 8 9 10; do echo "$i"; done >file &&
  14         cat file >elif &&
  15         git add file elif &&
  16         test_tick &&
  17         git commit -m Initial &&
  18         git checkout -b side &&
  19
  20         for i in 1 2 5 6 A B C 7 8 9 10; do echo "$i"; done >file &&
  21         test_chmod +x elif &&
  22         test_tick &&
  23         git commit -m "Side changes #1" &&
  24
  25         for i in D E F; do echo "$i"; done >>file &&
  26         git update-index file &&
  27         test_tick &&
  28         git commit -m "Side changes #2" &&
  29         git tag C2 &&
  30
  31         for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >file &&
  32         git update-index file &&
  33         test_tick &&
  34         git commit -m "Side changes #3 with \\n backslash-n in it." &&
  35
  36         git checkout master &&
  37         git diff-tree -p C2 | git apply --index &&
  38         test_tick &&
  39         git commit -m "Master accepts moral equivalent of #2"
  40
  41 '
  42
  43 test_expect_success "format-patch --ignore-if-in-upstream" '
  44
  45         git format-patch --stdout master..side >patch0 &&
  46         cnt=$(grep "^From " patch0 | wc -l) &&
  47         test $cnt = 3
  48
  49 '
  50
  51 test_expect_success "format-patch --ignore-if-in-upstream" '
  52
  53         git format-patch --stdout \
  54                 --ignore-if-in-upstream master..side >patch1 &&
  55         cnt=$(grep "^From " patch1 | wc -l) &&
  56         test $cnt = 2
  57
  58 '
  59
  60 test_expect_success "format-patch doesn't consider merge commits" '
  61
  62         git checkout -b slave master &&
  63         echo "Another line" >>file &&
  64         test_tick &&
  65         git commit -am "Slave change #1" &&
  66         echo "Yet another line" >>file &&
  67         test_tick &&
  68         git commit -am "Slave change #2" &&
  69         git checkout -b merger master &&
  70         test_tick &&
  71         git merge --no-ff slave &&
  72         cnt=$(git format-patch -3 --stdout | grep "^From " | wc -l) &&
  73         test $cnt = 3
  74 '
  75
  76 test_expect_success "format-patch result applies" '
  77
  78         git checkout -b rebuild-0 master &&
  79         git am -3 patch0 &&
  80         cnt=$(git rev-list master.. | wc -l) &&
  81         test $cnt = 2
  82 '
  83
  84 test_expect_success "format-patch --ignore-if-in-upstream result applies" '
  85
  86         git checkout -b rebuild-1 master &&
  87         git am -3 patch1 &&
  88         cnt=$(git rev-list master.. | wc -l) &&
  89         test $cnt = 2
  90 '
  91
  92 test_expect_success 'commit did not screw up the log message' '
  93
  94         git cat-file commit side | grep "^Side .* with .* backslash-n"
  95
  96 '
  97
  98 test_expect_success 'format-patch did not screw up the log message' '
  99
 100         grep "^Subject: .*Side changes #3 with .* backslash-n" patch0 &&
 101         grep "^Subject: .*Side changes #3 with .* backslash-n" patch1
 102
 103 '
 104
 105 test_expect_success 'replay did not screw up the log message' '
 106
 107         git cat-file commit rebuild-1 | grep "^Side .* with .* backslash-n"
 108
 109 '
 110
 111 test_expect_success 'extra headers' '
 112
 113         git config format.headers "To: R E Cipient <rcipient@example.com>
 114 " &&
 115         git config --add format.headers "Cc: S E Cipient <scipient@example.com>
 116 " &&
 117         git format-patch --stdout master..side > patch2 &&
 118         sed -e "/^\$/q" patch2 > hdrs2 &&
 119         grep "^To: R E Cipient <rcipient@example.com>\$" hdrs2 &&
 120         grep "^Cc: S E Cipient <scipient@example.com>\$" hdrs2
 121
 122 '
 123
 124 test_expect_success 'extra headers without newlines' '
 125
 126         git config --replace-all format.headers "To: R E Cipient <rcipient@example.com>" &&
 127         git config --add format.headers "Cc: S E Cipient <scipient@example.com>" &&
 128         git format-patch --stdout master..side >patch3 &&
 129         sed -e "/^\$/q" patch3 > hdrs3 &&
 130         grep "^To: R E Cipient <rcipient@example.com>\$" hdrs3 &&
 131         grep "^Cc: S E Cipient <scipient@example.com>\$" hdrs3
 132
 133 '
 134
 135 test_expect_success 'extra headers with multiple To:s' '
 136
 137         git config --replace-all format.headers "To: R E Cipient <rcipient@example.com>" &&
 138         git config --add format.headers "To: S E Cipient <scipient@example.com>" &&
 139         git format-patch --stdout master..side > patch4 &&
 140         sed -e "/^\$/q" patch4 > hdrs4 &&
 141         grep "^To: R E Cipient <rcipient@example.com>,\$" hdrs4 &&
 142         grep "^ *S E Cipient <scipient@example.com>\$" hdrs4
 143 '
 144
 145 test_expect_success 'additional command line cc (ascii)' '
 146
 147         git config --replace-all format.headers "Cc: R E Cipient <rcipient@example.com>" &&
 148         git format-patch --cc="S E Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch5 &&
 149         grep "^Cc: R E Cipient <rcipient@example.com>,\$" patch5 &&
 150         grep "^ *S E Cipient <scipient@example.com>\$" patch5
 151 '
 152
 153 test_expect_failure 'additional command line cc (rfc822)' '
 154
 155         git config --replace-all format.headers "Cc: R E Cipient <rcipient@example.com>" &&
 156         git format-patch --cc="S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch5 &&
 157         grep "^Cc: R E Cipient <rcipient@example.com>,\$" patch5 &&
 158         grep "^ *\"S. E. Cipient\" <scipient@example.com>\$" patch5
 159 '
 160
 161 test_expect_success 'command line headers' '
 162
 163         git config --unset-all format.headers &&
 164         git format-patch --add-header="Cc: R E Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch6 &&
 165         grep "^Cc: R E Cipient <rcipient@example.com>\$" patch6
 166 '
 167
 168 test_expect_success 'configuration headers and command line headers' '
 169
 170         git config --replace-all format.headers "Cc: R E Cipient <rcipient@example.com>" &&
 171         git format-patch --add-header="Cc: S E Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch7 &&
 172         grep "^Cc: R E Cipient <rcipient@example.com>,\$" patch7 &&
 173         grep "^ *S E Cipient <scipient@example.com>\$" patch7
 174 '
 175
 176 test_expect_success 'command line To: header (ascii)' '
 177
 178         git config --unset-all format.headers &&
 179         git format-patch --to="R E Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch8 &&
 180         grep "^To: R E Cipient <rcipient@example.com>\$" patch8
 181 '
 182
 183 test_expect_failure 'command line To: header (rfc822)' '
 184
 185         git format-patch --to="R. E. Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch8 &&
 186         grep "^To: \"R. E. Cipient\" <rcipient@example.com>\$" patch8
 187 '
 188
 189 test_expect_failure 'command line To: header (rfc2047)' '
 190
 191         git format-patch --to="R Ä Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch8 &&
 192         grep "^To: =?UTF-8?q?R=20=C3=84=20Cipient?= <rcipient@example.com>\$" patch8
 193 '
 194
 195 test_expect_success 'configuration To: header (ascii)' '
 196
 197         git config format.to "R E Cipient <rcipient@example.com>" &&
 198         git format-patch --stdout master..side | sed -e "/^\$/q" >patch9 &&
 199         grep "^To: R E Cipient <rcipient@example.com>\$" patch9
 200 '
 201
 202 test_expect_failure 'configuration To: header (rfc822)' '
 203
 204         git config format.to "R. E. Cipient <rcipient@example.com>" &&
 205         git format-patch --stdout master..side | sed -e "/^\$/q" >patch9 &&
 206         grep "^To: \"R. E. Cipient\" <rcipient@example.com>\$" patch9
 207 '
 208
 209 test_expect_failure 'configuration To: header (rfc2047)' '
 210
 211         git config format.to "R Ä Cipient <rcipient@example.com>" &&
 212         git format-patch --stdout master..side | sed -e "/^\$/q" >patch9 &&
 213         grep "^To: =?UTF-8?q?R=20=C3=84=20Cipient?= <rcipient@example.com>\$" patch9
 214 '
 215
 216 # check_patch <patch>: Verify that <patch> looks like a half-sane
 217 # patch email to avoid a false positive with !grep
 218 check_patch () {
 219         grep -e "^From:" "$1" &&
 220         grep -e "^Date:" "$1" &&
 221         grep -e "^Subject:" "$1"
 222 }
 223
 224 test_expect_success '--no-to overrides config.to' '
 225
 226         git config --replace-all format.to \
 227                 "R E Cipient <rcipient@example.com>" &&
 228         git format-patch --no-to --stdout master..side |
 229         sed -e "/^\$/q" >patch10 &&
 230         check_patch patch10 &&
 231         ! grep "^To: R E Cipient <rcipient@example.com>\$" patch10
 232 '
 233
 234 test_expect_success '--no-to and --to replaces config.to' '
 235
 236         git config --replace-all format.to \
 237                 "Someone <someone@out.there>" &&
 238         git format-patch --no-to --to="Someone Else <else@out.there>" \
 239                 --stdout master..side |
 240         sed -e "/^\$/q" >patch11 &&
 241         check_patch patch11 &&
 242         ! grep "^To: Someone <someone@out.there>\$" patch11 &&
 243         grep "^To: Someone Else <else@out.there>\$" patch11
 244 '
 245
 246 test_expect_success '--no-cc overrides config.cc' '
 247
 248         git config --replace-all format.cc \
 249                 "C E Cipient <rcipient@example.com>" &&
 250         git format-patch --no-cc --stdout master..side |
 251         sed -e "/^\$/q" >patch12 &&
 252         check_patch patch12 &&
 253         ! grep "^Cc: C E Cipient <rcipient@example.com>\$" patch12
 254 '
 255
 256 test_expect_success '--no-add-header overrides config.headers' '
 257
 258         git config --replace-all format.headers \
 259                 "Header1: B E Cipient <rcipient@example.com>" &&
 260         git format-patch --no-add-header --stdout master..side |
 261         sed -e "/^\$/q" >patch13 &&
 262         check_patch patch13 &&
 263         ! grep "^Header1: B E Cipient <rcipient@example.com>\$" patch13
 264 '
 265
 266 test_expect_success 'multiple files' '
 267
 268         rm -rf patches/ &&
 269         git checkout side &&
 270         git format-patch -o patches/ master &&
 271         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
 272 '
 273
 274 test_expect_success 'reroll count' '
 275         rm -fr patches &&
 276         git format-patch -o patches --cover-letter --reroll-count 4 master..side >list &&
 277         ! grep -v "^patches/v4-000[0-3]-" list &&
 278         sed -n -e "/^Subject: /p" $(cat list) >subjects &&
 279         ! grep -v "^Subject: \[PATCH v4 [0-3]/3\] " subjects
 280 '
 281
 282 test_expect_success 'reroll count (-v)' '
 283         rm -fr patches &&
 284         git format-patch -o patches --cover-letter -v4 master..side >list &&
 285         ! grep -v "^patches/v4-000[0-3]-" list &&
 286         sed -n -e "/^Subject: /p" $(cat list) >subjects &&
 287         ! grep -v "^Subject: \[PATCH v4 [0-3]/3\] " subjects
 288 '
 289
 290 check_threading () {
 291         expect="$1" &&
 292         shift &&
 293         (git format-patch --stdout "$@"; echo $? > status.out) |
 294         # Prints everything between the Message-ID and In-Reply-To,
 295         # and replaces all Message-ID-lookalikes by a sequence number
 296         perl -ne '
 297                 if (/^(message-id|references|in-reply-to)/i) {
 298                         $printing = 1;
 299                 } elsif (/^\S/) {
 300                         $printing = 0;
 301                 }
 302                 if ($printing) {
 303                         $h{$1}=$i++ if (/<([^>]+)>/ and !exists $h{$1});
 304                         for $k (keys %h) {s/$k/$h{$k}/};
 305                         print;
 306                 }
 307                 print "---\n" if /^From /i;
 308         ' > actual &&
 309         test 0 = "$(cat status.out)" &&
 310         test_cmp "$expect" actual
 311 }
 312
 313 cat >> expect.no-threading <<EOF
 314 ---
 315 ---
 316 ---
 317 EOF
 318
 319 test_expect_success 'no threading' '
 320         git checkout side &&
 321         check_threading expect.no-threading master
 322 '
 323
 324 cat > expect.thread <<EOF
 325 ---
 326 Message-Id: <0>
 327 ---
 328 Message-Id: <1>
 329 In-Reply-To: <0>
 330 References: <0>
 331 ---
 332 Message-Id: <2>
 333 In-Reply-To: <0>
 334 References: <0>
 335 EOF
 336
 337 test_expect_success 'thread' '
 338         check_threading expect.thread --thread master
 339 '
 340
 341 cat > expect.in-reply-to <<EOF
 342 ---
 343 Message-Id: <0>
 344 In-Reply-To: <1>
 345 References: <1>
 346 ---
 347 Message-Id: <2>
 348 In-Reply-To: <1>
 349 References: <1>
 350 ---
 351 Message-Id: <3>
 352 In-Reply-To: <1>
 353 References: <1>
 354 EOF
 355
 356 test_expect_success 'thread in-reply-to' '
 357         check_threading expect.in-reply-to --in-reply-to="<test.message>" \
 358                 --thread master
 359 '
 360
 361 cat > expect.cover-letter <<EOF
 362 ---
 363 Message-Id: <0>
 364 ---
 365 Message-Id: <1>
 366 In-Reply-To: <0>
 367 References: <0>
 368 ---
 369 Message-Id: <2>
 370 In-Reply-To: <0>
 371 References: <0>
 372 ---
 373 Message-Id: <3>
 374 In-Reply-To: <0>
 375 References: <0>
 376 EOF
 377
 378 test_expect_success 'thread cover-letter' '
 379         check_threading expect.cover-letter --cover-letter --thread master
 380 '
 381
 382 cat > expect.cl-irt <<EOF
 383 ---
 384 Message-Id: <0>
 385 In-Reply-To: <1>
 386 References: <1>
 387 ---
 388 Message-Id: <2>
 389 In-Reply-To: <0>
 390 References: <1>
 391         <0>
 392 ---
 393 Message-Id: <3>
 394 In-Reply-To: <0>
 395 References: <1>
 396         <0>
 397 ---
 398 Message-Id: <4>
 399 In-Reply-To: <0>
 400 References: <1>
 401         <0>
 402 EOF
 403
 404 test_expect_success 'thread cover-letter in-reply-to' '
 405         check_threading expect.cl-irt --cover-letter \
 406                 --in-reply-to="<test.message>" --thread master
 407 '
 408
 409 test_expect_success 'thread explicit shallow' '
 410         check_threading expect.cl-irt --cover-letter \
 411                 --in-reply-to="<test.message>" --thread=shallow master
 412 '
 413
 414 cat > expect.deep <<EOF
 415 ---
 416 Message-Id: <0>
 417 ---
 418 Message-Id: <1>
 419 In-Reply-To: <0>
 420 References: <0>
 421 ---
 422 Message-Id: <2>
 423 In-Reply-To: <1>
 424 References: <0>
 425         <1>
 426 EOF
 427
 428 test_expect_success 'thread deep' '
 429         check_threading expect.deep --thread=deep master
 430 '
 431
 432 cat > expect.deep-irt <<EOF
 433 ---
 434 Message-Id: <0>
 435 In-Reply-To: <1>
 436 References: <1>
 437 ---
 438 Message-Id: <2>
 439 In-Reply-To: <0>
 440 References: <1>
 441         <0>
 442 ---
 443 Message-Id: <3>
 444 In-Reply-To: <2>
 445 References: <1>
 446         <0>
 447         <2>
 448 EOF
 449
 450 test_expect_success 'thread deep in-reply-to' '
 451         check_threading expect.deep-irt  --thread=deep \
 452                 --in-reply-to="<test.message>" master
 453 '
 454
 455 cat > expect.deep-cl <<EOF
 456 ---
 457 Message-Id: <0>
 458 ---
 459 Message-Id: <1>
 460 In-Reply-To: <0>
 461 References: <0>
 462 ---
 463 Message-Id: <2>
 464 In-Reply-To: <1>
 465 References: <0>
 466         <1>
 467 ---
 468 Message-Id: <3>
 469 In-Reply-To: <2>
 470 References: <0>
 471         <1>
 472         <2>
 473 EOF
 474
 475 test_expect_success 'thread deep cover-letter' '
 476         check_threading expect.deep-cl --cover-letter --thread=deep master
 477 '
 478
 479 cat > expect.deep-cl-irt <<EOF
 480 ---
 481 Message-Id: <0>
 482 In-Reply-To: <1>
 483 References: <1>
 484 ---
 485 Message-Id: <2>
 486 In-Reply-To: <0>
 487 References: <1>
 488         <0>
 489 ---
 490 Message-Id: <3>
 491 In-Reply-To: <2>
 492 References: <1>
 493         <0>
 494         <2>
 495 ---
 496 Message-Id: <4>
 497 In-Reply-To: <3>
 498 References: <1>
 499         <0>
 500         <2>
 501         <3>
 502 EOF
 503
 504 test_expect_success 'thread deep cover-letter in-reply-to' '
 505         check_threading expect.deep-cl-irt --cover-letter \
 506                 --in-reply-to="<test.message>" --thread=deep master
 507 '
 508
 509 test_expect_success 'thread via config' '
 510         test_config format.thread true &&
 511         check_threading expect.thread master
 512 '
 513
 514 test_expect_success 'thread deep via config' '
 515         test_config format.thread deep &&
 516         check_threading expect.deep master
 517 '
 518
 519 test_expect_success 'thread config + override' '
 520         test_config format.thread deep &&
 521         check_threading expect.thread --thread master
 522 '
 523
 524 test_expect_success 'thread config + --no-thread' '
 525         test_config format.thread deep &&
 526         check_threading expect.no-threading --no-thread master
 527 '
 528
 529 test_expect_success 'excessive subject' '
 530
 531         rm -rf patches/ &&
 532         git checkout side &&
 533         for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >>file &&
 534         git update-index file &&
 535         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." &&
 536         git format-patch -o patches/ master..side &&
 537         ls patches/0004-This-is-an-excessively-long-subject-line-for-a-messa.patch
 538 '
 539
 540 test_expect_success 'cover-letter inherits diff options' '
 541
 542         git mv file foo &&
 543         git commit -m foo &&
 544         git format-patch --cover-letter -1 &&
 545         check_patch 0000-cover-letter.patch &&
 546         ! grep "file => foo .* 0 *\$" 0000-cover-letter.patch &&
 547         git format-patch --cover-letter -1 -M &&
 548         grep "file => foo .* 0 *\$" 0000-cover-letter.patch
 549
 550 '
 551
 552 cat > expect << EOF
 553   This is an excessively long subject line for a message due to the
 554     habit some projects have of not having a short, one-line subject at
 555     the start of the commit message, but rather sticking a whole
 556     paragraph right at the start as the only thing in the commit
 557     message. It had better not become the filename for the patch.
 558   foo
 559
 560 EOF
 561
 562 test_expect_success 'shortlog of cover-letter wraps overly-long onelines' '
 563
 564         git format-patch --cover-letter -2 &&
 565         sed -e "1,/A U Thor/d" -e "/^\$/q" < 0000-cover-letter.patch > output &&
 566         test_cmp expect output
 567
 568 '
 569
 570 cat > expect << EOF
 571 index 40f36c6..2dc5c23 100644
 572 --- a/file
 573 +++ b/file
 574 @@ -13,4 +13,20 @@ C
 575  10
 576  D
 577  E
 578  F
 579 +5
 580 EOF
 581
 582 test_expect_success 'format-patch respects -U' '
 583
 584         git format-patch -U4 -2 &&
 585         sed -e "1,/^diff/d" -e "/^+5/q" \
 586                 <0001-This-is-an-excessively-long-subject-line-for-a-messa.patch \
 587                 >output &&
 588         test_cmp expect output
 589
 590 '
 591
 592 cat > expect << EOF
 593
 594 diff --git a/file b/file
 595 index 40f36c6..2dc5c23 100644
 596 --- a/file
 597 +++ b/file
 598 @@ -14,3 +14,19 @@ C
 599  D
 600  E
 601  F
 602 +5
 603 EOF
 604
 605 test_expect_success 'format-patch -p suppresses stat' '
 606
 607         git format-patch -p -2 &&
 608         sed -e "1,/^\$/d" -e "/^+5/q" < 0001-This-is-an-excessively-long-subject-line-for-a-messa.patch > output &&
 609         test_cmp expect output
 610
 611 '
 612
 613 test_expect_success 'format-patch from a subdirectory (1)' '
 614         filename=$(
 615                 rm -rf sub &&
 616                 mkdir -p sub/dir &&
 617                 cd sub/dir &&
 618                 git format-patch -1
 619         ) &&
 620         case "$filename" in
 621         0*)
 622                 ;; # ok
 623         *)
 624                 echo "Oops? $filename"
 625                 false
 626                 ;;
 627         esac &&
 628         test -f "$filename"
 629 '
 630
 631 test_expect_success 'format-patch from a subdirectory (2)' '
 632         filename=$(
 633                 rm -rf sub &&
 634                 mkdir -p sub/dir &&
 635                 cd sub/dir &&
 636                 git format-patch -1 -o ..
 637         ) &&
 638         case "$filename" in
 639         ../0*)
 640                 ;; # ok
 641         *)
 642                 echo "Oops? $filename"
 643                 false
 644                 ;;
 645         esac &&
 646         basename=$(expr "$filename" : ".*/\(.*\)") &&
 647         test -f "sub/$basename"
 648 '
 649
 650 test_expect_success 'format-patch from a subdirectory (3)' '
 651         rm -f 0* &&
 652         filename=$(
 653                 rm -rf sub &&
 654                 mkdir -p sub/dir &&
 655                 cd sub/dir &&
 656                 git format-patch -1 -o "$TRASH_DIRECTORY"
 657         ) &&
 658         basename=$(expr "$filename" : ".*/\(.*\)") &&
 659         test -f "$basename"
 660 '
 661
 662 test_expect_success 'format-patch --in-reply-to' '
 663         git format-patch -1 --stdout --in-reply-to "baz@foo.bar" > patch8 &&
 664         grep "^In-Reply-To: <baz@foo.bar>" patch8 &&
 665         grep "^References: <baz@foo.bar>" patch8
 666 '
 667
 668 test_expect_success 'format-patch --signoff' '
 669         git format-patch -1 --signoff --stdout >out &&
 670         grep "^Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" out
 671 '
 672
 673 test_expect_success 'format-patch --notes --signoff' '
 674         git notes --ref test add -m "test message" HEAD &&
 675         git format-patch -1 --signoff --stdout --notes=test >out &&
 676         # Three dashes must come after S-o-b
 677         ! sed "/^Signed-off-by: /q" out | grep "test message" &&
 678         sed "1,/^Signed-off-by: /d" out | grep "test message" &&
 679         # Notes message must come after three dashes
 680         ! sed "/^---$/q" out | grep "test message" &&
 681         sed "1,/^---$/d" out | grep "test message"
 682 '
 683
 684 echo "fatal: --name-only does not make sense" > expect.name-only
 685 echo "fatal: --name-status does not make sense" > expect.name-status
 686 echo "fatal: --check does not make sense" > expect.check
 687
 688 test_expect_success 'options no longer allowed for format-patch' '
 689         test_must_fail git format-patch --name-only 2> output &&
 690         test_i18ncmp expect.name-only output &&
 691         test_must_fail git format-patch --name-status 2> output &&
 692         test_i18ncmp expect.name-status output &&
 693         test_must_fail git format-patch --check 2> output &&
 694         test_i18ncmp expect.check output'
 695
 696 test_expect_success 'format-patch --numstat should produce a patch' '
 697         git format-patch --numstat --stdout master..side > output &&
 698         test 6 = $(grep "^diff --git a/" output | wc -l)'
 699
 700 test_expect_success 'format-patch -- <path>' '
 701         git format-patch master..side -- file 2>error &&
 702         ! grep "Use .--" error
 703 '
 704
 705 test_expect_success 'format-patch --ignore-if-in-upstream HEAD' '
 706         git format-patch --ignore-if-in-upstream HEAD
 707 '
 708
 709 test_expect_success 'format-patch --signature' '
 710         git format-patch --stdout --signature="my sig" -1 >output &&
 711         grep "my sig" output
 712 '
 713
 714 test_expect_success 'format-patch with format.signature config' '
 715         git config format.signature "config sig" &&
 716         git format-patch --stdout -1 >output &&
 717         grep "config sig" output
 718 '
 719
 720 test_expect_success 'format-patch --signature overrides format.signature' '
 721         git config format.signature "config sig" &&
 722         git format-patch --stdout --signature="overrides" -1 >output &&
 723         ! grep "config sig" output &&
 724         grep "overrides" output
 725 '
 726
 727 test_expect_success 'format-patch --no-signature ignores format.signature' '
 728         git config format.signature "config sig" &&
 729         git format-patch --stdout --signature="my sig" --no-signature \
 730                 -1 >output &&
 731         check_patch output &&
 732         ! grep "config sig" output &&
 733         ! grep "my sig" output &&
 734         ! grep "^-- \$" output
 735 '
 736
 737 test_expect_success 'format-patch --signature --cover-letter' '
 738         git config --unset-all format.signature &&
 739         git format-patch --stdout --signature="my sig" --cover-letter \
 740                 -1 >output &&
 741         grep "my sig" output &&
 742         test 2 = $(grep "my sig" output | wc -l)
 743 '
 744
 745 test_expect_success 'format.signature="" suppresses signatures' '
 746         git config format.signature "" &&
 747         git format-patch --stdout -1 >output &&
 748         check_patch output &&
 749         ! grep "^-- \$" output
 750 '
 751
 752 test_expect_success 'format-patch --no-signature suppresses signatures' '
 753         git config --unset-all format.signature &&
 754         git format-patch --stdout --no-signature -1 >output &&
 755         check_patch output &&
 756         ! grep "^-- \$" output
 757 '
 758
 759 test_expect_success 'format-patch --signature="" suppresses signatures' '
 760         git format-patch --stdout --signature="" -1 >output &&
 761         check_patch output &&
 762         ! grep "^-- \$" output
 763 '
 764
 765 test_expect_success TTY 'format-patch --stdout paginates' '
 766         rm -f pager_used &&
 767         test_terminal env GIT_PAGER="wc >pager_used" git format-patch --stdout --all &&
 768         test_path_is_file pager_used
 769 '
 770
 771  test_expect_success TTY 'format-patch --stdout pagination can be disabled' '
 772         rm -f pager_used &&
 773         test_terminal env GIT_PAGER="wc >pager_used" git --no-pager format-patch --stdout --all &&
 774         test_terminal env GIT_PAGER="wc >pager_used" git -c "pager.format-patch=false" format-patch --stdout --all &&
 775         test_path_is_missing pager_used &&
 776         test_path_is_missing .git/pager_used
 777 '
 778
 779 test_expect_success 'format-patch handles multi-line subjects' '
 780         rm -rf patches/ &&
 781         echo content >>file &&
 782         for i in one two three; do echo $i; done >msg &&
 783         git add file &&
 784         git commit -F msg &&
 785         git format-patch -o patches -1 &&
 786         grep ^Subject: patches/0001-one.patch >actual &&
 787         echo "Subject: [PATCH] one two three" >expect &&
 788         test_cmp expect actual
 789 '
 790
 791 test_expect_success 'format-patch handles multi-line encoded subjects' '
 792         rm -rf patches/ &&
 793         echo content >>file &&
 794         for i in en två tre; do echo $i; done >msg &&
 795         git add file &&
 796         git commit -F msg &&
 797         git format-patch -o patches -1 &&
 798         grep ^Subject: patches/0001-en.patch >actual &&
 799         echo "Subject: [PATCH] =?UTF-8?q?en=20tv=C3=A5=20tre?=" >expect &&
 800         test_cmp expect actual
 801 '
 802
 803 M8="foo bar "
 804 M64=$M8$M8$M8$M8$M8$M8$M8$M8
 805 M512=$M64$M64$M64$M64$M64$M64$M64$M64
 806 cat >expect <<'EOF'
 807 Subject: [PATCH] foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
 808  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
 809  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
 810  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
 811  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
 812  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
 813  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
 814 EOF
 815 test_expect_success 'format-patch wraps extremely long subject (ascii)' '
 816         echo content >>file &&
 817         git add file &&
 818         git commit -m "$M512" &&
 819         git format-patch --stdout -1 >patch &&
 820         sed -n "/^Subject/p; /^ /p; /^$/q" <patch >subject &&
 821         test_cmp expect subject
 822 '
 823
 824 M8="föö bar "
 825 M64=$M8$M8$M8$M8$M8$M8$M8$M8
 826 M512=$M64$M64$M64$M64$M64$M64$M64$M64
 827 cat >expect <<'EOF'
 828 Subject: [PATCH] =?UTF-8?q?f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 829  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 830  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 831  =?UTF-8?q?bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6?=
 832  =?UTF-8?q?=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
 833  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 834  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 835  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 836  =?UTF-8?q?bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6?=
 837  =?UTF-8?q?=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
 838  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 839  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 840  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 841  =?UTF-8?q?bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6?=
 842  =?UTF-8?q?=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
 843  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 844  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 845  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 846  =?UTF-8?q?bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6?=
 847  =?UTF-8?q?=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
 848  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 849  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 850  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 851  =?UTF-8?q?bar?=
 852 EOF
 853 test_expect_success 'format-patch wraps extremely long subject (rfc2047)' '
 854         rm -rf patches/ &&
 855         echo content >>file &&
 856         git add file &&
 857         git commit -m "$M512" &&
 858         git format-patch --stdout -1 >patch &&
 859         sed -n "/^Subject/p; /^ /p; /^$/q" <patch >subject &&
 860         test_cmp expect subject
 861 '
 862
 863 check_author() {
 864         echo content >>file &&
 865         git add file &&
 866         GIT_AUTHOR_NAME=$1 git commit -m author-check &&
 867         git format-patch --stdout -1 >patch &&
 868         sed -n "/^From: /p; /^ /p; /^$/q" <patch >actual &&
 869         test_cmp expect actual
 870 }
 871
 872 cat >expect <<'EOF'
 873 From: "Foo B. Bar" <author@example.com>
 874 EOF
 875 test_expect_success 'format-patch quotes dot in from-headers' '
 876         check_author "Foo B. Bar"
 877 '
 878
 879 cat >expect <<'EOF'
 880 From: "Foo \"The Baz\" Bar" <author@example.com>
 881 EOF
 882 test_expect_success 'format-patch quotes double-quote in from-headers' '
 883         check_author "Foo \"The Baz\" Bar"
 884 '
 885
 886 cat >expect <<'EOF'
 887 From: =?UTF-8?q?F=C3=B6o=20Bar?= <author@example.com>
 888 EOF
 889 test_expect_success 'format-patch uses rfc2047-encoded from-headers when necessary' '
 890         check_author "Föo Bar"
 891 '
 892
 893 cat >expect <<'EOF'
 894 From: =?UTF-8?q?F=C3=B6o=20B=2E=20Bar?= <author@example.com>
 895 EOF
 896 test_expect_success 'rfc2047-encoded from-headers leave no rfc822 specials' '
 897         check_author "Föo B. Bar"
 898 '
 899
 900 cat >expect <<EOF
 901 From: foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_
 902  <author@example.com>
 903 EOF
 904 test_expect_success 'format-patch wraps moderately long from-header (ascii)' '
 905         check_author "foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_"
 906 '
 907
 908 cat >expect <<'EOF'
 909 From: Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar
 910  Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo
 911  Bar Foo Bar Foo Bar Foo Bar <author@example.com>
 912 EOF
 913 test_expect_success 'format-patch wraps extremely long from-header (ascii)' '
 914         check_author "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"
 915 '
 916
 917 cat >expect <<'EOF'
 918 From: "Foo.Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar
 919  Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo
 920  Bar Foo Bar Foo Bar Foo Bar" <author@example.com>
 921 EOF
 922 test_expect_success 'format-patch wraps extremely long from-header (rfc822)' '
 923         check_author "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"
 924 '
 925
 926 cat >expect <<'EOF'
 927 From: =?UTF-8?q?Fo=C3=B6=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo?=
 928  =?UTF-8?q?=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20?=
 929  =?UTF-8?q?Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar?=
 930  =?UTF-8?q?=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20?=
 931  =?UTF-8?q?Foo=20Bar=20Foo=20Bar?= <author@example.com>
 932 EOF
 933 test_expect_success 'format-patch wraps extremely long from-header (rfc2047)' '
 934         check_author "Foö 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"
 935 '
 936
 937 cat >expect <<'EOF'
 938 Subject: header with . in it
 939 EOF
 940 test_expect_success 'subject lines do not have 822 atom-quoting' '
 941         echo content >>file &&
 942         git add file &&
 943         git commit -m "header with . in it" &&
 944         git format-patch -k -1 --stdout >patch &&
 945         grep ^Subject: patch >actual &&
 946         test_cmp expect actual
 947 '
 948
 949 cat >expect <<'EOF'
 950 Subject: [PREFIX 1/1] header with . in it
 951 EOF
 952 test_expect_success 'subject prefixes have space prepended' '
 953         git format-patch -n -1 --stdout --subject-prefix=PREFIX >patch &&
 954         grep ^Subject: patch >actual &&
 955         test_cmp expect actual
 956 '
 957
 958 cat >expect <<'EOF'
 959 Subject: [1/1] header with . in it
 960 EOF
 961 test_expect_success 'empty subject prefix does not have extra space' '
 962         git format-patch -n -1 --stdout --subject-prefix= >patch &&
 963         grep ^Subject: patch >actual &&
 964         test_cmp expect actual
 965 '
 966
 967 test_expect_success '--from=ident notices bogus ident' '
 968         test_must_fail git format-patch -1 --stdout --from=foo >patch
 969 '
 970
 971 test_expect_success '--from=ident replaces author' '
 972         git format-patch -1 --stdout --from="Me <me@example.com>" >patch &&
 973         cat >expect <<-\EOF &&
 974         From: Me <me@example.com>
 975
 976         From: A U Thor <author@example.com>
 977
 978         EOF
 979         sed -ne "/^From:/p; /^$/p; /^---$/q" <patch >patch.head &&
 980         test_cmp expect patch.head
 981 '
 982
 983 test_expect_success '--from uses committer ident' '
 984         git format-patch -1 --stdout --from >patch &&
 985         cat >expect <<-\EOF &&
 986         From: C O Mitter <committer@example.com>
 987
 988         From: A U Thor <author@example.com>
 989
 990         EOF
 991         sed -ne "/^From:/p; /^$/p; /^---$/q" <patch >patch.head &&
 992         test_cmp expect patch.head
 993 '
 994
 995 test_expect_success '--from omits redundant in-body header' '
 996         git format-patch -1 --stdout --from="A U Thor <author@example.com>" >patch &&
 997         cat >expect <<-\EOF &&
 998         From: A U Thor <author@example.com>
 999
1000         EOF
1001         sed -ne "/^From:/p; /^$/p; /^---$/q" <patch >patch.head &&
1002         test_cmp expect patch.head
1003 '
1004
1005 test_expect_success 'in-body headers trigger content encoding' '
1006         GIT_AUTHOR_NAME="éxötìc" test_commit exotic &&
1007         test_when_finished "git reset --hard HEAD^" &&
1008         git format-patch -1 --stdout --from >patch &&
1009         cat >expect <<-\EOF &&
1010         From: C O Mitter <committer@example.com>
1011         Content-Type: text/plain; charset=UTF-8
1012
1013         From: éxötìc <author@example.com>
1014
1015         EOF
1016         sed -ne "/^From:/p; /^$/p; /^Content-Type/p; /^---$/q" <patch >patch.head &&
1017         test_cmp expect patch.head
1018 '
1019
1020 append_signoff()
1021 {
1022         C=$(git commit-tree HEAD^^{tree} -p HEAD) &&
1023         git format-patch --stdout --signoff $C^..$C >append_signoff.patch &&
1024         sed -n -e "1,/^---$/p" append_signoff.patch |
1025                 egrep -n "^Subject|Sign|^$"
1026 }
1027
1028 test_expect_success 'signoff: commit with no body' '
1029         append_signoff </dev/null >actual &&
1030         cat <<\EOF | sed "s/EOL$//" >expected &&
1031 4:Subject: [PATCH] EOL
1032 8:
1033 9:Signed-off-by: C O Mitter <committer@example.com>
1034 EOF
1035         test_cmp expected actual
1036 '
1037
1038 test_expect_success 'signoff: commit with only subject' '
1039         echo subject | append_signoff >actual &&
1040         cat >expected <<\EOF &&
1041 4:Subject: [PATCH] subject
1042 8:
1043 9:Signed-off-by: C O Mitter <committer@example.com>
1044 EOF
1045         test_cmp expected actual
1046 '
1047
1048 test_expect_success 'signoff: commit with only subject that does not end with NL' '
1049         printf subject | append_signoff >actual &&
1050         cat >expected <<\EOF &&
1051 4:Subject: [PATCH] subject
1052 8:
1053 9:Signed-off-by: C O Mitter <committer@example.com>
1054 EOF
1055         test_cmp expected actual
1056 '
1057
1058 test_expect_success 'signoff: no existing signoffs' '
1059         append_signoff <<\EOF >actual &&
1060 subject
1061
1062 body
1063 EOF
1064         cat >expected <<\EOF &&
1065 4:Subject: [PATCH] subject
1066 8:
1067 10:
1068 11:Signed-off-by: C O Mitter <committer@example.com>
1069 EOF
1070         test_cmp expected actual
1071 '
1072
1073 test_expect_success 'signoff: no existing signoffs and no trailing NL' '
1074         printf "subject\n\nbody" | append_signoff >actual &&
1075         cat >expected <<\EOF &&
1076 4:Subject: [PATCH] subject
1077 8:
1078 10:
1079 11:Signed-off-by: C O Mitter <committer@example.com>
1080 EOF
1081         test_cmp expected actual
1082 '
1083
1084 test_expect_success 'signoff: some random signoff' '
1085         append_signoff <<\EOF >actual &&
1086 subject
1087
1088 body
1089
1090 Signed-off-by: my@house
1091 EOF
1092         cat >expected <<\EOF &&
1093 4:Subject: [PATCH] subject
1094 8:
1095 10:
1096 11:Signed-off-by: my@house
1097 12:Signed-off-by: C O Mitter <committer@example.com>
1098 EOF
1099         test_cmp expected actual
1100 '
1101
1102 test_expect_success 'signoff: misc conforming footer elements' '
1103         append_signoff <<\EOF >actual &&
1104 subject
1105
1106 body
1107
1108 Signed-off-by: my@house
1109 (cherry picked from commit da39a3ee5e6b4b0d3255bfef95601890afd80709)
1110 Tested-by: Some One <someone@example.com>
1111 Bug: 1234
1112 EOF
1113         cat >expected <<\EOF &&
1114 4:Subject: [PATCH] subject
1115 8:
1116 10:
1117 11:Signed-off-by: my@house
1118 15:Signed-off-by: C O Mitter <committer@example.com>
1119 EOF
1120         test_cmp expected actual
1121 '
1122
1123 test_expect_success 'signoff: some random signoff-alike' '
1124         append_signoff <<\EOF >actual &&
1125 subject
1126
1127 body
1128 Fooled-by-me: my@house
1129 EOF
1130         cat >expected <<\EOF &&
1131 4:Subject: [PATCH] subject
1132 8:
1133 11:
1134 12:Signed-off-by: C O Mitter <committer@example.com>
1135 EOF
1136         test_cmp expected actual
1137 '
1138
1139 test_expect_success 'signoff: not really a signoff' '
1140         append_signoff <<\EOF >actual &&
1141 subject
1142
1143 I want to mention about Signed-off-by: here.
1144 EOF
1145         cat >expected <<\EOF &&
1146 4:Subject: [PATCH] subject
1147 8:
1148 9:I want to mention about Signed-off-by: here.
1149 10:
1150 11:Signed-off-by: C O Mitter <committer@example.com>
1151 EOF
1152         test_cmp expected actual
1153 '
1154
1155 test_expect_success 'signoff: not really a signoff (2)' '
1156         append_signoff <<\EOF >actual &&
1157 subject
1158
1159 My unfortunate
1160 Signed-off-by: example happens to be wrapped here.
1161 EOF
1162         cat >expected <<\EOF &&
1163 4:Subject: [PATCH] subject
1164 8:
1165 10:Signed-off-by: example happens to be wrapped here.
1166 11:
1167 12:Signed-off-by: C O Mitter <committer@example.com>
1168 EOF
1169         test_cmp expected actual
1170 '
1171
1172 test_expect_success 'signoff: valid S-o-b paragraph in the middle' '
1173         append_signoff <<\EOF >actual &&
1174 subject
1175
1176 Signed-off-by: my@house
1177 Signed-off-by: your@house
1178
1179 A lot of houses.
1180 EOF
1181         cat >expected <<\EOF &&
1182 4:Subject: [PATCH] subject
1183 8:
1184 9:Signed-off-by: my@house
1185 10:Signed-off-by: your@house
1186 11:
1187 13:
1188 14:Signed-off-by: C O Mitter <committer@example.com>
1189 EOF
1190         test_cmp expected actual
1191 '
1192
1193 test_expect_success 'signoff: the same signoff at the end' '
1194         append_signoff <<\EOF >actual &&
1195 subject
1196
1197 body
1198
1199 Signed-off-by: C O Mitter <committer@example.com>
1200 EOF
1201         cat >expected <<\EOF &&
1202 4:Subject: [PATCH] subject
1203 8:
1204 10:
1205 11:Signed-off-by: C O Mitter <committer@example.com>
1206 EOF
1207         test_cmp expected actual
1208 '
1209
1210 test_expect_success 'signoff: the same signoff at the end, no trailing NL' '
1211         printf "subject\n\nSigned-off-by: C O Mitter <committer@example.com>" |
1212                 append_signoff >actual &&
1213         cat >expected <<\EOF &&
1214 4:Subject: [PATCH] subject
1215 8:
1216 9:Signed-off-by: C O Mitter <committer@example.com>
1217 EOF
1218         test_cmp expected actual
1219 '
1220
1221 test_expect_success 'signoff: the same signoff NOT at the end' '
1222         append_signoff <<\EOF >actual &&
1223 subject
1224
1225 body
1226
1227 Signed-off-by: C O Mitter <committer@example.com>
1228 Signed-off-by: my@house
1229 EOF
1230         cat >expected <<\EOF &&
1231 4:Subject: [PATCH] subject
1232 8:
1233 10:
1234 11:Signed-off-by: C O Mitter <committer@example.com>
1235 12:Signed-off-by: my@house
1236 EOF
1237         test_cmp expected actual
1238 '
1239
1240 test_expect_success 'signoff: detect garbage in non-conforming footer' '
1241         append_signoff <<\EOF >actual &&
1242 subject
1243
1244 body
1245
1246 Tested-by: my@house
1247 Some Trash
1248 Signed-off-by: C O Mitter <committer@example.com>
1249 EOF
1250         cat >expected <<\EOF &&
1251 4:Subject: [PATCH] subject
1252 8:
1253 10:
1254 13:Signed-off-by: C O Mitter <committer@example.com>
1255 14:
1256 15:Signed-off-by: C O Mitter <committer@example.com>
1257 EOF
1258         test_cmp expected actual
1259 '
1260
1261 test_expect_success 'signoff: footer begins with non-signoff without @ sign' '
1262         append_signoff <<\EOF >actual &&
1263 subject
1264
1265 body
1266
1267 Reviewed-id: Noone
1268 Tested-by: my@house
1269 Change-id: Ideadbeef
1270 Signed-off-by: C O Mitter <committer@example.com>
1271 Bug: 1234
1272 EOF
1273         cat >expected <<\EOF &&
1274 4:Subject: [PATCH] subject
1275 8:
1276 10:
1277 14:Signed-off-by: C O Mitter <committer@example.com>
1278 EOF
1279         test_cmp expected actual
1280 '
1281
1282 test_expect_success 'format patch ignores color.ui' '
1283         test_unconfig color.ui &&
1284         git format-patch --stdout -1 >expect &&
1285         test_config color.ui always &&
1286         git format-patch --stdout -1 >actual &&
1287         test_cmp expect actual
1288 '
1289
1290 test_expect_success 'cover letter using branch description (1)' '
1291         git checkout rebuild-1 &&
1292         test_config branch.rebuild-1.description hello &&
1293         git format-patch --stdout --cover-letter master >actual &&
1294         grep hello actual >/dev/null
1295 '
1296
1297 test_expect_success 'cover letter using branch description (2)' '
1298         git checkout rebuild-1 &&
1299         test_config branch.rebuild-1.description hello &&
1300         git format-patch --stdout --cover-letter rebuild-1~2..rebuild-1 >actual &&
1301         grep hello actual >/dev/null
1302 '
1303
1304 test_expect_success 'cover letter using branch description (3)' '
1305         git checkout rebuild-1 &&
1306         test_config branch.rebuild-1.description hello &&
1307         git format-patch --stdout --cover-letter ^master rebuild-1 >actual &&
1308         grep hello actual >/dev/null
1309 '
1310
1311 test_expect_success 'cover letter using branch description (4)' '
1312         git checkout rebuild-1 &&
1313         test_config branch.rebuild-1.description hello &&
1314         git format-patch --stdout --cover-letter master.. >actual &&
1315         grep hello actual >/dev/null
1316 '
1317
1318 test_expect_success 'cover letter using branch description (5)' '
1319         git checkout rebuild-1 &&
1320         test_config branch.rebuild-1.description hello &&
1321         git format-patch --stdout --cover-letter -2 HEAD >actual &&
1322         grep hello actual >/dev/null
1323 '
1324
1325 test_expect_success 'cover letter using branch description (6)' '
1326         git checkout rebuild-1 &&
1327         test_config branch.rebuild-1.description hello &&
1328         git format-patch --stdout --cover-letter -2 >actual &&
1329         grep hello actual >/dev/null
1330 '
1331
1332 test_expect_success 'cover letter with nothing' '
1333         git format-patch --stdout --cover-letter >actual &&
1334         test_line_count = 0 actual
1335 '
1336
1337 test_expect_success 'cover letter auto' '
1338         mkdir -p tmp &&
1339         test_when_finished "rm -rf tmp;
1340                 git config --unset format.coverletter" &&
1341
1342         git config format.coverletter auto &&
1343         git format-patch -o tmp -1 >list &&
1344         test_line_count = 1 list &&
1345         git format-patch -o tmp -2 >list &&
1346         test_line_count = 3 list
1347 '
1348
1349 test_expect_success 'cover letter auto user override' '
1350         mkdir -p tmp &&
1351         test_when_finished "rm -rf tmp;
1352                 git config --unset format.coverletter" &&
1353
1354         git config format.coverletter auto &&
1355         git format-patch -o tmp --cover-letter -1 >list &&
1356         test_line_count = 2 list &&
1357         git format-patch -o tmp --cover-letter -2 >list &&
1358         test_line_count = 3 list &&
1359         git format-patch -o tmp --no-cover-letter -1 >list &&
1360         test_line_count = 1 list &&
1361         git format-patch -o tmp --no-cover-letter -2 >list &&
1362         test_line_count = 2 list
1363 '
1364
1365 test_done