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 $cnt = 2
  57
  58 '
  59
  60 test_expect_success "format-patch --ignore-if-in-upstream handles tags" '
  61         git tag -a v1 -m tag side &&
  62         git tag -a v2 -m tag master &&
  63         git format-patch --stdout --ignore-if-in-upstream v2..v1 >patch1 &&
  64         cnt=$(grep "^From " patch1 | wc -l) &&
  65         test $cnt = 2
  66 '
  67
  68 test_expect_success "format-patch doesn't consider merge commits" '
  69
  70         git checkout -b slave master &&
  71         echo "Another line" >>file &&
  72         test_tick &&
  73         git commit -am "Slave change #1" &&
  74         echo "Yet another line" >>file &&
  75         test_tick &&
  76         git commit -am "Slave change #2" &&
  77         git checkout -b merger master &&
  78         test_tick &&
  79         git merge --no-ff slave &&
  80         cnt=$(git format-patch -3 --stdout | grep "^From " | wc -l) &&
  81         test $cnt = 3
  82 '
  83
  84 test_expect_success "format-patch result applies" '
  85
  86         git checkout -b rebuild-0 master &&
  87         git am -3 patch0 &&
  88         cnt=$(git rev-list master.. | wc -l) &&
  89         test $cnt = 2
  90 '
  91
  92 test_expect_success "format-patch --ignore-if-in-upstream result applies" '
  93
  94         git checkout -b rebuild-1 master &&
  95         git am -3 patch1 &&
  96         cnt=$(git rev-list master.. | wc -l) &&
  97         test $cnt = 2
  98 '
  99
 100 test_expect_success 'commit did not screw up the log message' '
 101
 102         git cat-file commit side | grep "^Side .* with .* backslash-n"
 103
 104 '
 105
 106 test_expect_success 'format-patch did not screw up the log message' '
 107
 108         grep "^Subject: .*Side changes #3 with .* backslash-n" patch0 &&
 109         grep "^Subject: .*Side changes #3 with .* backslash-n" patch1
 110
 111 '
 112
 113 test_expect_success 'replay did not screw up the log message' '
 114
 115         git cat-file commit rebuild-1 | grep "^Side .* with .* backslash-n"
 116
 117 '
 118
 119 test_expect_success 'extra headers' '
 120
 121         git config format.headers "To: R E Cipient <rcipient@example.com>
 122 " &&
 123         git config --add format.headers "Cc: S E Cipient <scipient@example.com>
 124 " &&
 125         git format-patch --stdout master..side > patch2 &&
 126         sed -e "/^\$/q" patch2 > hdrs2 &&
 127         grep "^To: R E Cipient <rcipient@example.com>\$" hdrs2 &&
 128         grep "^Cc: S E Cipient <scipient@example.com>\$" hdrs2
 129
 130 '
 131
 132 test_expect_success 'extra headers without newlines' '
 133
 134         git config --replace-all format.headers "To: R E Cipient <rcipient@example.com>" &&
 135         git config --add format.headers "Cc: S E Cipient <scipient@example.com>" &&
 136         git format-patch --stdout master..side >patch3 &&
 137         sed -e "/^\$/q" patch3 > hdrs3 &&
 138         grep "^To: R E Cipient <rcipient@example.com>\$" hdrs3 &&
 139         grep "^Cc: S E Cipient <scipient@example.com>\$" hdrs3
 140
 141 '
 142
 143 test_expect_success 'extra headers with multiple To:s' '
 144
 145         git config --replace-all format.headers "To: R E Cipient <rcipient@example.com>" &&
 146         git config --add format.headers "To: S E Cipient <scipient@example.com>" &&
 147         git format-patch --stdout master..side > patch4 &&
 148         sed -e "/^\$/q" patch4 > hdrs4 &&
 149         grep "^To: R E Cipient <rcipient@example.com>,\$" hdrs4 &&
 150         grep "^ *S E Cipient <scipient@example.com>\$" hdrs4
 151 '
 152
 153 test_expect_success 'additional command line cc (ascii)' '
 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_failure 'additional command line cc (rfc822)' '
 162
 163         git config --replace-all format.headers "Cc: R E Cipient <rcipient@example.com>" &&
 164         git format-patch --cc="S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch5 &&
 165         grep "^Cc: R E Cipient <rcipient@example.com>,\$" patch5 &&
 166         grep "^ *\"S. E. Cipient\" <scipient@example.com>\$" patch5
 167 '
 168
 169 test_expect_success 'command line headers' '
 170
 171         git config --unset-all format.headers &&
 172         git format-patch --add-header="Cc: R E Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch6 &&
 173         grep "^Cc: R E Cipient <rcipient@example.com>\$" patch6
 174 '
 175
 176 test_expect_success 'configuration headers and command line headers' '
 177
 178         git config --replace-all format.headers "Cc: R E Cipient <rcipient@example.com>" &&
 179         git format-patch --add-header="Cc: S E Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch7 &&
 180         grep "^Cc: R E Cipient <rcipient@example.com>,\$" patch7 &&
 181         grep "^ *S E Cipient <scipient@example.com>\$" patch7
 182 '
 183
 184 test_expect_success 'command line To: header (ascii)' '
 185
 186         git config --unset-all format.headers &&
 187         git format-patch --to="R E Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch8 &&
 188         grep "^To: R E Cipient <rcipient@example.com>\$" patch8
 189 '
 190
 191 test_expect_failure 'command line To: header (rfc822)' '
 192
 193         git format-patch --to="R. E. Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch8 &&
 194         grep "^To: \"R. E. Cipient\" <rcipient@example.com>\$" patch8
 195 '
 196
 197 test_expect_failure 'command line To: header (rfc2047)' '
 198
 199         git format-patch --to="R Ä Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch8 &&
 200         grep "^To: =?UTF-8?q?R=20=C3=84=20Cipient?= <rcipient@example.com>\$" patch8
 201 '
 202
 203 test_expect_success 'configuration To: header (ascii)' '
 204
 205         git config format.to "R E Cipient <rcipient@example.com>" &&
 206         git format-patch --stdout master..side | sed -e "/^\$/q" >patch9 &&
 207         grep "^To: R E Cipient <rcipient@example.com>\$" patch9
 208 '
 209
 210 test_expect_failure 'configuration To: header (rfc822)' '
 211
 212         git config format.to "R. E. Cipient <rcipient@example.com>" &&
 213         git format-patch --stdout master..side | sed -e "/^\$/q" >patch9 &&
 214         grep "^To: \"R. E. Cipient\" <rcipient@example.com>\$" patch9
 215 '
 216
 217 test_expect_failure 'configuration To: header (rfc2047)' '
 218
 219         git config format.to "R Ä Cipient <rcipient@example.com>" &&
 220         git format-patch --stdout master..side | sed -e "/^\$/q" >patch9 &&
 221         grep "^To: =?UTF-8?q?R=20=C3=84=20Cipient?= <rcipient@example.com>\$" patch9
 222 '
 223
 224 # check_patch <patch>: Verify that <patch> looks like a half-sane
 225 # patch email to avoid a false positive with !grep
 226 check_patch () {
 227         grep -e "^From:" "$1" &&
 228         grep -e "^Date:" "$1" &&
 229         grep -e "^Subject:" "$1"
 230 }
 231
 232 test_expect_success 'format.from=false' '
 233
 234         git -c format.from=false format-patch --stdout master..side |
 235         sed -e "/^\$/q" >patch &&
 236         check_patch patch &&
 237         ! grep "^From: C O Mitter <committer@example.com>\$" patch
 238 '
 239
 240 test_expect_success 'format.from=true' '
 241
 242         git -c format.from=true format-patch --stdout master..side |
 243         sed -e "/^\$/q" >patch &&
 244         check_patch patch &&
 245         grep "^From: C O Mitter <committer@example.com>\$" patch
 246 '
 247
 248 test_expect_success 'format.from with address' '
 249
 250         git -c format.from="F R Om <from@example.com>" format-patch --stdout master..side |
 251         sed -e "/^\$/q" >patch &&
 252         check_patch patch &&
 253         grep "^From: F R Om <from@example.com>\$" patch
 254 '
 255
 256 test_expect_success '--no-from overrides format.from' '
 257
 258         git -c format.from="F R Om <from@example.com>" format-patch --no-from --stdout master..side |
 259         sed -e "/^\$/q" >patch &&
 260         check_patch patch &&
 261         ! grep "^From: F R Om <from@example.com>\$" patch
 262 '
 263
 264 test_expect_success '--from overrides format.from' '
 265
 266         git -c format.from="F R Om <from@example.com>" format-patch --from --stdout master..side |
 267         sed -e "/^\$/q" >patch &&
 268         check_patch patch &&
 269         ! grep "^From: F R Om <from@example.com>\$" patch
 270 '
 271
 272 test_expect_success '--no-to overrides config.to' '
 273
 274         git config --replace-all format.to \
 275                 "R E Cipient <rcipient@example.com>" &&
 276         git format-patch --no-to --stdout master..side |
 277         sed -e "/^\$/q" >patch10 &&
 278         check_patch patch10 &&
 279         ! grep "^To: R E Cipient <rcipient@example.com>\$" patch10
 280 '
 281
 282 test_expect_success '--no-to and --to replaces config.to' '
 283
 284         git config --replace-all format.to \
 285                 "Someone <someone@out.there>" &&
 286         git format-patch --no-to --to="Someone Else <else@out.there>" \
 287                 --stdout master..side |
 288         sed -e "/^\$/q" >patch11 &&
 289         check_patch patch11 &&
 290         ! grep "^To: Someone <someone@out.there>\$" patch11 &&
 291         grep "^To: Someone Else <else@out.there>\$" patch11
 292 '
 293
 294 test_expect_success '--no-cc overrides config.cc' '
 295
 296         git config --replace-all format.cc \
 297                 "C E Cipient <rcipient@example.com>" &&
 298         git format-patch --no-cc --stdout master..side |
 299         sed -e "/^\$/q" >patch12 &&
 300         check_patch patch12 &&
 301         ! grep "^Cc: C E Cipient <rcipient@example.com>\$" patch12
 302 '
 303
 304 test_expect_success '--no-add-header overrides config.headers' '
 305
 306         git config --replace-all format.headers \
 307                 "Header1: B E Cipient <rcipient@example.com>" &&
 308         git format-patch --no-add-header --stdout master..side |
 309         sed -e "/^\$/q" >patch13 &&
 310         check_patch patch13 &&
 311         ! grep "^Header1: B E Cipient <rcipient@example.com>\$" patch13
 312 '
 313
 314 test_expect_success 'multiple files' '
 315
 316         rm -rf patches/ &&
 317         git checkout side &&
 318         git format-patch -o patches/ master &&
 319         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
 320 '
 321
 322 test_expect_success 'reroll count' '
 323         rm -fr patches &&
 324         git format-patch -o patches --cover-letter --reroll-count 4 master..side >list &&
 325         ! grep -v "^patches/v4-000[0-3]-" list &&
 326         sed -n -e "/^Subject: /p" $(cat list) >subjects &&
 327         ! grep -v "^Subject: \[PATCH v4 [0-3]/3\] " subjects
 328 '
 329
 330 test_expect_success 'reroll count (-v)' '
 331         rm -fr patches &&
 332         git format-patch -o patches --cover-letter -v4 master..side >list &&
 333         ! grep -v "^patches/v4-000[0-3]-" list &&
 334         sed -n -e "/^Subject: /p" $(cat list) >subjects &&
 335         ! grep -v "^Subject: \[PATCH v4 [0-3]/3\] " subjects
 336 '
 337
 338 check_threading () {
 339         expect="$1" &&
 340         shift &&
 341         (git format-patch --stdout "$@"; echo $? > status.out) |
 342         # Prints everything between the Message-ID and In-Reply-To,
 343         # and replaces all Message-ID-lookalikes by a sequence number
 344         perl -ne '
 345                 if (/^(message-id|references|in-reply-to)/i) {
 346                         $printing = 1;
 347                 } elsif (/^\S/) {
 348                         $printing = 0;
 349                 }
 350                 if ($printing) {
 351                         $h{$1}=$i++ if (/<([^>]+)>/ and !exists $h{$1});
 352                         for $k (keys %h) {s/$k/$h{$k}/};
 353                         print;
 354                 }
 355                 print "---\n" if /^From /i;
 356         ' > actual &&
 357         test 0 = "$(cat status.out)" &&
 358         test_cmp "$expect" actual
 359 }
 360
 361 cat >> expect.no-threading <<EOF
 362 ---
 363 ---
 364 ---
 365 EOF
 366
 367 test_expect_success 'no threading' '
 368         git checkout side &&
 369         check_threading expect.no-threading master
 370 '
 371
 372 cat > expect.thread <<EOF
 373 ---
 374 Message-Id: <0>
 375 ---
 376 Message-Id: <1>
 377 In-Reply-To: <0>
 378 References: <0>
 379 ---
 380 Message-Id: <2>
 381 In-Reply-To: <0>
 382 References: <0>
 383 EOF
 384
 385 test_expect_success 'thread' '
 386         check_threading expect.thread --thread master
 387 '
 388
 389 cat > expect.in-reply-to <<EOF
 390 ---
 391 Message-Id: <0>
 392 In-Reply-To: <1>
 393 References: <1>
 394 ---
 395 Message-Id: <2>
 396 In-Reply-To: <1>
 397 References: <1>
 398 ---
 399 Message-Id: <3>
 400 In-Reply-To: <1>
 401 References: <1>
 402 EOF
 403
 404 test_expect_success 'thread in-reply-to' '
 405         check_threading expect.in-reply-to --in-reply-to="<test.message>" \
 406                 --thread master
 407 '
 408
 409 cat > expect.cover-letter <<EOF
 410 ---
 411 Message-Id: <0>
 412 ---
 413 Message-Id: <1>
 414 In-Reply-To: <0>
 415 References: <0>
 416 ---
 417 Message-Id: <2>
 418 In-Reply-To: <0>
 419 References: <0>
 420 ---
 421 Message-Id: <3>
 422 In-Reply-To: <0>
 423 References: <0>
 424 EOF
 425
 426 test_expect_success 'thread cover-letter' '
 427         check_threading expect.cover-letter --cover-letter --thread master
 428 '
 429
 430 cat > expect.cl-irt <<EOF
 431 ---
 432 Message-Id: <0>
 433 In-Reply-To: <1>
 434 References: <1>
 435 ---
 436 Message-Id: <2>
 437 In-Reply-To: <0>
 438 References: <1>
 439         <0>
 440 ---
 441 Message-Id: <3>
 442 In-Reply-To: <0>
 443 References: <1>
 444         <0>
 445 ---
 446 Message-Id: <4>
 447 In-Reply-To: <0>
 448 References: <1>
 449         <0>
 450 EOF
 451
 452 test_expect_success 'thread cover-letter in-reply-to' '
 453         check_threading expect.cl-irt --cover-letter \
 454                 --in-reply-to="<test.message>" --thread master
 455 '
 456
 457 test_expect_success 'thread explicit shallow' '
 458         check_threading expect.cl-irt --cover-letter \
 459                 --in-reply-to="<test.message>" --thread=shallow master
 460 '
 461
 462 cat > expect.deep <<EOF
 463 ---
 464 Message-Id: <0>
 465 ---
 466 Message-Id: <1>
 467 In-Reply-To: <0>
 468 References: <0>
 469 ---
 470 Message-Id: <2>
 471 In-Reply-To: <1>
 472 References: <0>
 473         <1>
 474 EOF
 475
 476 test_expect_success 'thread deep' '
 477         check_threading expect.deep --thread=deep master
 478 '
 479
 480 cat > expect.deep-irt <<EOF
 481 ---
 482 Message-Id: <0>
 483 In-Reply-To: <1>
 484 References: <1>
 485 ---
 486 Message-Id: <2>
 487 In-Reply-To: <0>
 488 References: <1>
 489         <0>
 490 ---
 491 Message-Id: <3>
 492 In-Reply-To: <2>
 493 References: <1>
 494         <0>
 495         <2>
 496 EOF
 497
 498 test_expect_success 'thread deep in-reply-to' '
 499         check_threading expect.deep-irt  --thread=deep \
 500                 --in-reply-to="<test.message>" master
 501 '
 502
 503 cat > expect.deep-cl <<EOF
 504 ---
 505 Message-Id: <0>
 506 ---
 507 Message-Id: <1>
 508 In-Reply-To: <0>
 509 References: <0>
 510 ---
 511 Message-Id: <2>
 512 In-Reply-To: <1>
 513 References: <0>
 514         <1>
 515 ---
 516 Message-Id: <3>
 517 In-Reply-To: <2>
 518 References: <0>
 519         <1>
 520         <2>
 521 EOF
 522
 523 test_expect_success 'thread deep cover-letter' '
 524         check_threading expect.deep-cl --cover-letter --thread=deep master
 525 '
 526
 527 cat > expect.deep-cl-irt <<EOF
 528 ---
 529 Message-Id: <0>
 530 In-Reply-To: <1>
 531 References: <1>
 532 ---
 533 Message-Id: <2>
 534 In-Reply-To: <0>
 535 References: <1>
 536         <0>
 537 ---
 538 Message-Id: <3>
 539 In-Reply-To: <2>
 540 References: <1>
 541         <0>
 542         <2>
 543 ---
 544 Message-Id: <4>
 545 In-Reply-To: <3>
 546 References: <1>
 547         <0>
 548         <2>
 549         <3>
 550 EOF
 551
 552 test_expect_success 'thread deep cover-letter in-reply-to' '
 553         check_threading expect.deep-cl-irt --cover-letter \
 554                 --in-reply-to="<test.message>" --thread=deep master
 555 '
 556
 557 test_expect_success 'thread via config' '
 558         test_config format.thread true &&
 559         check_threading expect.thread master
 560 '
 561
 562 test_expect_success 'thread deep via config' '
 563         test_config format.thread deep &&
 564         check_threading expect.deep master
 565 '
 566
 567 test_expect_success 'thread config + override' '
 568         test_config format.thread deep &&
 569         check_threading expect.thread --thread master
 570 '
 571
 572 test_expect_success 'thread config + --no-thread' '
 573         test_config format.thread deep &&
 574         check_threading expect.no-threading --no-thread master
 575 '
 576
 577 test_expect_success 'excessive subject' '
 578
 579         rm -rf patches/ &&
 580         git checkout side &&
 581         for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >>file &&
 582         git update-index file &&
 583         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." &&
 584         git format-patch -o patches/ master..side &&
 585         ls patches/0004-This-is-an-excessively-long-subject-line-for-a-messa.patch
 586 '
 587
 588 test_expect_success 'cover-letter inherits diff options' '
 589
 590         git mv file foo &&
 591         git commit -m foo &&
 592         git format-patch --no-renames --cover-letter -1 &&
 593         check_patch 0000-cover-letter.patch &&
 594         ! grep "file => foo .* 0 *\$" 0000-cover-letter.patch &&
 595         git format-patch --cover-letter -1 -M &&
 596         grep "file => foo .* 0 *\$" 0000-cover-letter.patch
 597
 598 '
 599
 600 cat > expect << EOF
 601   This is an excessively long subject line for a message due to the
 602     habit some projects have of not having a short, one-line subject at
 603     the start of the commit message, but rather sticking a whole
 604     paragraph right at the start as the only thing in the commit
 605     message. It had better not become the filename for the patch.
 606   foo
 607
 608 EOF
 609
 610 test_expect_success 'shortlog of cover-letter wraps overly-long onelines' '
 611
 612         git format-patch --cover-letter -2 &&
 613         sed -e "1,/A U Thor/d" -e "/^\$/q" < 0000-cover-letter.patch > output &&
 614         test_cmp expect output
 615
 616 '
 617
 618 cat > expect << EOF
 619 index 40f36c6..2dc5c23 100644
 620 --- a/file
 621 +++ b/file
 622 @@ -13,4 +13,20 @@ C
 623  10
 624  D
 625  E
 626  F
 627 +5
 628 EOF
 629
 630 test_expect_success 'format-patch respects -U' '
 631
 632         git format-patch -U4 -2 &&
 633         sed -e "1,/^diff/d" -e "/^+5/q" \
 634                 <0001-This-is-an-excessively-long-subject-line-for-a-messa.patch \
 635                 >output &&
 636         test_cmp expect output
 637
 638 '
 639
 640 cat > expect << EOF
 641
 642 diff --git a/file b/file
 643 index 40f36c6..2dc5c23 100644
 644 --- a/file
 645 +++ b/file
 646 @@ -14,3 +14,19 @@ C
 647  D
 648  E
 649  F
 650 +5
 651 EOF
 652
 653 test_expect_success 'format-patch -p suppresses stat' '
 654
 655         git format-patch -p -2 &&
 656         sed -e "1,/^\$/d" -e "/^+5/q" < 0001-This-is-an-excessively-long-subject-line-for-a-messa.patch > output &&
 657         test_cmp expect output
 658
 659 '
 660
 661 test_expect_success 'format-patch from a subdirectory (1)' '
 662         filename=$(
 663                 rm -rf sub &&
 664                 mkdir -p sub/dir &&
 665                 cd sub/dir &&
 666                 git format-patch -1
 667         ) &&
 668         case "$filename" in
 669         0*)
 670                 ;; # ok
 671         *)
 672                 echo "Oops? $filename"
 673                 false
 674                 ;;
 675         esac &&
 676         test -f "$filename"
 677 '
 678
 679 test_expect_success 'format-patch from a subdirectory (2)' '
 680         filename=$(
 681                 rm -rf sub &&
 682                 mkdir -p sub/dir &&
 683                 cd sub/dir &&
 684                 git format-patch -1 -o ..
 685         ) &&
 686         case "$filename" in
 687         ../0*)
 688                 ;; # ok
 689         *)
 690                 echo "Oops? $filename"
 691                 false
 692                 ;;
 693         esac &&
 694         basename=$(expr "$filename" : ".*/\(.*\)") &&
 695         test -f "sub/$basename"
 696 '
 697
 698 test_expect_success 'format-patch from a subdirectory (3)' '
 699         rm -f 0* &&
 700         filename=$(
 701                 rm -rf sub &&
 702                 mkdir -p sub/dir &&
 703                 cd sub/dir &&
 704                 git format-patch -1 -o "$TRASH_DIRECTORY"
 705         ) &&
 706         basename=$(expr "$filename" : ".*/\(.*\)") &&
 707         test -f "$basename"
 708 '
 709
 710 test_expect_success 'format-patch --in-reply-to' '
 711         git format-patch -1 --stdout --in-reply-to "baz@foo.bar" > patch8 &&
 712         grep "^In-Reply-To: <baz@foo.bar>" patch8 &&
 713         grep "^References: <baz@foo.bar>" patch8
 714 '
 715
 716 test_expect_success 'format-patch --signoff' '
 717         git format-patch -1 --signoff --stdout >out &&
 718         grep "^Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" out
 719 '
 720
 721 test_expect_success 'format-patch --notes --signoff' '
 722         git notes --ref test add -m "test message" HEAD &&
 723         git format-patch -1 --signoff --stdout --notes=test >out &&
 724         # Three dashes must come after S-o-b
 725         ! sed "/^Signed-off-by: /q" out | grep "test message" &&
 726         sed "1,/^Signed-off-by: /d" out | grep "test message" &&
 727         # Notes message must come after three dashes
 728         ! sed "/^---$/q" out | grep "test message" &&
 729         sed "1,/^---$/d" out | grep "test message"
 730 '
 731
 732 echo "fatal: --name-only does not make sense" > expect.name-only
 733 echo "fatal: --name-status does not make sense" > expect.name-status
 734 echo "fatal: --check does not make sense" > expect.check
 735
 736 test_expect_success 'options no longer allowed for format-patch' '
 737         test_must_fail git format-patch --name-only 2> output &&
 738         test_i18ncmp expect.name-only output &&
 739         test_must_fail git format-patch --name-status 2> output &&
 740         test_i18ncmp expect.name-status output &&
 741         test_must_fail git format-patch --check 2> output &&
 742         test_i18ncmp expect.check output'
 743
 744 test_expect_success 'format-patch --numstat should produce a patch' '
 745         git format-patch --numstat --stdout master..side > output &&
 746         test 5 = $(grep "^diff --git a/" output | wc -l)'
 747
 748 test_expect_success 'format-patch -- <path>' '
 749         git format-patch master..side -- file 2>error &&
 750         ! grep "Use .--" error
 751 '
 752
 753 test_expect_success 'format-patch --ignore-if-in-upstream HEAD' '
 754         git format-patch --ignore-if-in-upstream HEAD
 755 '
 756
 757 test_expect_success 'format-patch --signature' '
 758         git format-patch --stdout --signature="my sig" -1 >output &&
 759         grep "my sig" output
 760 '
 761
 762 test_expect_success 'format-patch with format.signature config' '
 763         git config format.signature "config sig" &&
 764         git format-patch --stdout -1 >output &&
 765         grep "config sig" output
 766 '
 767
 768 test_expect_success 'format-patch --signature overrides format.signature' '
 769         git config format.signature "config sig" &&
 770         git format-patch --stdout --signature="overrides" -1 >output &&
 771         ! grep "config sig" output &&
 772         grep "overrides" output
 773 '
 774
 775 test_expect_success 'format-patch --no-signature ignores format.signature' '
 776         git config format.signature "config sig" &&
 777         git format-patch --stdout --signature="my sig" --no-signature \
 778                 -1 >output &&
 779         check_patch output &&
 780         ! grep "config sig" output &&
 781         ! grep "my sig" output &&
 782         ! grep "^-- \$" output
 783 '
 784
 785 test_expect_success 'format-patch --signature --cover-letter' '
 786         git config --unset-all format.signature &&
 787         git format-patch --stdout --signature="my sig" --cover-letter \
 788                 -1 >output &&
 789         grep "my sig" output &&
 790         test 2 = $(grep "my sig" output | wc -l)
 791 '
 792
 793 test_expect_success 'format.signature="" suppresses signatures' '
 794         git config format.signature "" &&
 795         git format-patch --stdout -1 >output &&
 796         check_patch output &&
 797         ! grep "^-- \$" output
 798 '
 799
 800 test_expect_success 'format-patch --no-signature suppresses signatures' '
 801         git config --unset-all format.signature &&
 802         git format-patch --stdout --no-signature -1 >output &&
 803         check_patch output &&
 804         ! grep "^-- \$" output
 805 '
 806
 807 test_expect_success 'format-patch --signature="" suppresses signatures' '
 808         git format-patch --stdout --signature="" -1 >output &&
 809         check_patch output &&
 810         ! grep "^-- \$" output
 811 '
 812
 813 test_expect_success 'prepare mail-signature input' '
 814         cat >mail-signature <<-\EOF
 815
 816         Test User <test.email@kernel.org>
 817         http://git.kernel.org/cgit/git/git.git
 818
 819         git.kernel.org/?p=git/git.git;a=summary
 820
 821         EOF
 822 '
 823
 824 test_expect_success '--signature-file=file works' '
 825         git format-patch --stdout --signature-file=mail-signature -1 >output &&
 826         check_patch output &&
 827         sed -e "1,/^-- \$/d" <output >actual &&
 828         {
 829                 cat mail-signature && echo
 830         } >expect &&
 831         test_cmp expect actual
 832 '
 833
 834 test_expect_success 'format.signaturefile works' '
 835         test_config format.signaturefile mail-signature &&
 836         git format-patch --stdout -1 >output &&
 837         check_patch output &&
 838         sed -e "1,/^-- \$/d" <output >actual &&
 839         {
 840                 cat mail-signature && echo
 841         } >expect &&
 842         test_cmp expect actual
 843 '
 844
 845 test_expect_success '--no-signature suppresses format.signaturefile ' '
 846         test_config format.signaturefile mail-signature &&
 847         git format-patch --stdout --no-signature -1 >output &&
 848         check_patch output &&
 849         ! grep "^-- \$" output
 850 '
 851
 852 test_expect_success '--signature-file overrides format.signaturefile' '
 853         cat >other-mail-signature <<-\EOF &&
 854         Use this other signature instead of mail-signature.
 855         EOF
 856         test_config format.signaturefile mail-signature &&
 857         git format-patch --stdout \
 858                         --signature-file=other-mail-signature -1 >output &&
 859         check_patch output &&
 860         sed -e "1,/^-- \$/d" <output >actual &&
 861         {
 862                 cat other-mail-signature && echo
 863         } >expect &&
 864         test_cmp expect actual
 865 '
 866
 867 test_expect_success '--signature overrides format.signaturefile' '
 868         test_config format.signaturefile mail-signature &&
 869         git format-patch --stdout --signature="my sig" -1 >output &&
 870         check_patch output &&
 871         grep "my sig" output
 872 '
 873
 874 test_expect_success TTY 'format-patch --stdout paginates' '
 875         rm -f pager_used &&
 876         test_terminal env GIT_PAGER="wc >pager_used" git format-patch --stdout --all &&
 877         test_path_is_file pager_used
 878 '
 879
 880  test_expect_success TTY 'format-patch --stdout pagination can be disabled' '
 881         rm -f pager_used &&
 882         test_terminal env GIT_PAGER="wc >pager_used" git --no-pager format-patch --stdout --all &&
 883         test_terminal env GIT_PAGER="wc >pager_used" git -c "pager.format-patch=false" format-patch --stdout --all &&
 884         test_path_is_missing pager_used &&
 885         test_path_is_missing .git/pager_used
 886 '
 887
 888 test_expect_success 'format-patch handles multi-line subjects' '
 889         rm -rf patches/ &&
 890         echo content >>file &&
 891         for i in one two three; do echo $i; done >msg &&
 892         git add file &&
 893         git commit -F msg &&
 894         git format-patch -o patches -1 &&
 895         grep ^Subject: patches/0001-one.patch >actual &&
 896         echo "Subject: [PATCH] one two three" >expect &&
 897         test_cmp expect actual
 898 '
 899
 900 test_expect_success 'format-patch handles multi-line encoded subjects' '
 901         rm -rf patches/ &&
 902         echo content >>file &&
 903         for i in en två tre; do echo $i; done >msg &&
 904         git add file &&
 905         git commit -F msg &&
 906         git format-patch -o patches -1 &&
 907         grep ^Subject: patches/0001-en.patch >actual &&
 908         echo "Subject: [PATCH] =?UTF-8?q?en=20tv=C3=A5=20tre?=" >expect &&
 909         test_cmp expect actual
 910 '
 911
 912 M8="foo bar "
 913 M64=$M8$M8$M8$M8$M8$M8$M8$M8
 914 M512=$M64$M64$M64$M64$M64$M64$M64$M64
 915 cat >expect <<'EOF'
 916 Subject: [PATCH] foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
 917  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
 918  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
 919  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
 920  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
 921  bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
 922  foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
 923 EOF
 924 test_expect_success 'format-patch wraps extremely long subject (ascii)' '
 925         echo content >>file &&
 926         git add file &&
 927         git commit -m "$M512" &&
 928         git format-patch --stdout -1 >patch &&
 929         sed -n "/^Subject/p; /^ /p; /^$/q" <patch >subject &&
 930         test_cmp expect subject
 931 '
 932
 933 M8="föö bar "
 934 M64=$M8$M8$M8$M8$M8$M8$M8$M8
 935 M512=$M64$M64$M64$M64$M64$M64$M64$M64
 936 cat >expect <<'EOF'
 937 Subject: [PATCH] =?UTF-8?q?f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 938  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 939  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 940  =?UTF-8?q?bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6?=
 941  =?UTF-8?q?=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
 942  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 943  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 944  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 945  =?UTF-8?q?bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6?=
 946  =?UTF-8?q?=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
 947  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 948  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 949  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 950  =?UTF-8?q?bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6?=
 951  =?UTF-8?q?=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
 952  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 953  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 954  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 955  =?UTF-8?q?bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6?=
 956  =?UTF-8?q?=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
 957  =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f?=
 958  =?UTF-8?q?=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
 959  =?UTF-8?q?=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20?=
 960  =?UTF-8?q?bar?=
 961 EOF
 962 test_expect_success 'format-patch wraps extremely long subject (rfc2047)' '
 963         rm -rf patches/ &&
 964         echo content >>file &&
 965         git add file &&
 966         git commit -m "$M512" &&
 967         git format-patch --stdout -1 >patch &&
 968         sed -n "/^Subject/p; /^ /p; /^$/q" <patch >subject &&
 969         test_cmp expect subject
 970 '
 971
 972 check_author() {
 973         echo content >>file &&
 974         git add file &&
 975         GIT_AUTHOR_NAME=$1 git commit -m author-check &&
 976         git format-patch --stdout -1 >patch &&
 977         sed -n "/^From: /p; /^ /p; /^$/q" <patch >actual &&
 978         test_cmp expect actual
 979 }
 980
 981 cat >expect <<'EOF'
 982 From: "Foo B. Bar" <author@example.com>
 983 EOF
 984 test_expect_success 'format-patch quotes dot in from-headers' '
 985         check_author "Foo B. Bar"
 986 '
 987
 988 cat >expect <<'EOF'
 989 From: "Foo \"The Baz\" Bar" <author@example.com>
 990 EOF
 991 test_expect_success 'format-patch quotes double-quote in from-headers' '
 992         check_author "Foo \"The Baz\" Bar"
 993 '
 994
 995 cat >expect <<'EOF'
 996 From: =?UTF-8?q?F=C3=B6o=20Bar?= <author@example.com>
 997 EOF
 998 test_expect_success 'format-patch uses rfc2047-encoded from-headers when necessary' '
 999         check_author "Föo Bar"
1000 '
1001
1002 cat >expect <<'EOF'
1003 From: =?UTF-8?q?F=C3=B6o=20B=2E=20Bar?= <author@example.com>
1004 EOF
1005 test_expect_success 'rfc2047-encoded from-headers leave no rfc822 specials' '
1006         check_author "Föo B. Bar"
1007 '
1008
1009 cat >expect <<EOF
1010 From: foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_
1011  <author@example.com>
1012 EOF
1013 test_expect_success 'format-patch wraps moderately long from-header (ascii)' '
1014         check_author "foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_foo_bar_"
1015 '
1016
1017 cat >expect <<'EOF'
1018 From: Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar
1019  Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo
1020  Bar Foo Bar Foo Bar Foo Bar <author@example.com>
1021 EOF
1022 test_expect_success 'format-patch wraps extremely long from-header (ascii)' '
1023         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"
1024 '
1025
1026 cat >expect <<'EOF'
1027 From: "Foo.Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar
1028  Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo
1029  Bar Foo Bar Foo Bar Foo Bar" <author@example.com>
1030 EOF
1031 test_expect_success 'format-patch wraps extremely long from-header (rfc822)' '
1032         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"
1033 '
1034
1035 cat >expect <<'EOF'
1036 From: =?UTF-8?q?Fo=C3=B6=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo?=
1037  =?UTF-8?q?=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20?=
1038  =?UTF-8?q?Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar?=
1039  =?UTF-8?q?=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20Foo=20Bar=20?=
1040  =?UTF-8?q?Foo=20Bar=20Foo=20Bar?= <author@example.com>
1041 EOF
1042 test_expect_success 'format-patch wraps extremely long from-header (rfc2047)' '
1043         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"
1044 '
1045
1046 cat >expect <<'EOF'
1047 Subject: header with . in it
1048 EOF
1049 test_expect_success 'subject lines do not have 822 atom-quoting' '
1050         echo content >>file &&
1051         git add file &&
1052         git commit -m "header with . in it" &&
1053         git format-patch -k -1 --stdout >patch &&
1054         grep ^Subject: patch >actual &&
1055         test_cmp expect actual
1056 '
1057
1058 cat >expect <<'EOF'
1059 Subject: [PREFIX 1/1] header with . in it
1060 EOF
1061 test_expect_success 'subject prefixes have space prepended' '
1062         git format-patch -n -1 --stdout --subject-prefix=PREFIX >patch &&
1063         grep ^Subject: patch >actual &&
1064         test_cmp expect actual
1065 '
1066
1067 cat >expect <<'EOF'
1068 Subject: [1/1] header with . in it
1069 EOF
1070 test_expect_success 'empty subject prefix does not have extra space' '
1071         git format-patch -n -1 --stdout --subject-prefix= >patch &&
1072         grep ^Subject: patch >actual &&
1073         test_cmp expect actual
1074 '
1075
1076 test_expect_success '--from=ident notices bogus ident' '
1077         test_must_fail git format-patch -1 --stdout --from=foo >patch
1078 '
1079
1080 test_expect_success '--from=ident replaces author' '
1081         git format-patch -1 --stdout --from="Me <me@example.com>" >patch &&
1082         cat >expect <<-\EOF &&
1083         From: Me <me@example.com>
1084
1085         From: A U Thor <author@example.com>
1086
1087         EOF
1088         sed -ne "/^From:/p; /^$/p; /^---$/q" <patch >patch.head &&
1089         test_cmp expect patch.head
1090 '
1091
1092 test_expect_success '--from uses committer ident' '
1093         git format-patch -1 --stdout --from >patch &&
1094         cat >expect <<-\EOF &&
1095         From: C O Mitter <committer@example.com>
1096
1097         From: A U Thor <author@example.com>
1098
1099         EOF
1100         sed -ne "/^From:/p; /^$/p; /^---$/q" <patch >patch.head &&
1101         test_cmp expect patch.head
1102 '
1103
1104 test_expect_success '--from omits redundant in-body header' '
1105         git format-patch -1 --stdout --from="A U Thor <author@example.com>" >patch &&
1106         cat >expect <<-\EOF &&
1107         From: A U Thor <author@example.com>
1108
1109         EOF
1110         sed -ne "/^From:/p; /^$/p; /^---$/q" <patch >patch.head &&
1111         test_cmp expect patch.head
1112 '
1113
1114 test_expect_success 'in-body headers trigger content encoding' '
1115         test_env GIT_AUTHOR_NAME="éxötìc" test_commit exotic &&
1116         test_when_finished "git reset --hard HEAD^" &&
1117         git format-patch -1 --stdout --from >patch &&
1118         cat >expect <<-\EOF &&
1119         From: C O Mitter <committer@example.com>
1120         Content-Type: text/plain; charset=UTF-8
1121
1122         From: éxötìc <author@example.com>
1123
1124         EOF
1125         sed -ne "/^From:/p; /^$/p; /^Content-Type/p; /^---$/q" <patch >patch.head &&
1126         test_cmp expect patch.head
1127 '
1128
1129 append_signoff()
1130 {
1131         C=$(git commit-tree HEAD^^{tree} -p HEAD) &&
1132         git format-patch --stdout --signoff $C^..$C >append_signoff.patch &&
1133         sed -n -e "1,/^---$/p" append_signoff.patch |
1134                 egrep -n "^Subject|Sign|^$"
1135 }
1136
1137 test_expect_success 'signoff: commit with no body' '
1138         append_signoff </dev/null >actual &&
1139         cat <<\EOF | sed "s/EOL$//" >expected &&
1140 4:Subject: [PATCH] EOL
1141 8:
1142 9:Signed-off-by: C O Mitter <committer@example.com>
1143 EOF
1144         test_cmp expected actual
1145 '
1146
1147 test_expect_success 'signoff: commit with only subject' '
1148         echo subject | append_signoff >actual &&
1149         cat >expected <<\EOF &&
1150 4:Subject: [PATCH] subject
1151 8:
1152 9:Signed-off-by: C O Mitter <committer@example.com>
1153 EOF
1154         test_cmp expected actual
1155 '
1156
1157 test_expect_success 'signoff: commit with only subject that does not end with NL' '
1158         printf subject | append_signoff >actual &&
1159         cat >expected <<\EOF &&
1160 4:Subject: [PATCH] subject
1161 8:
1162 9:Signed-off-by: C O Mitter <committer@example.com>
1163 EOF
1164         test_cmp expected actual
1165 '
1166
1167 test_expect_success 'signoff: no existing signoffs' '
1168         append_signoff <<\EOF >actual &&
1169 subject
1170
1171 body
1172 EOF
1173         cat >expected <<\EOF &&
1174 4:Subject: [PATCH] subject
1175 8:
1176 10:
1177 11:Signed-off-by: C O Mitter <committer@example.com>
1178 EOF
1179         test_cmp expected actual
1180 '
1181
1182 test_expect_success 'signoff: no existing signoffs and no trailing NL' '
1183         printf "subject\n\nbody" | append_signoff >actual &&
1184         cat >expected <<\EOF &&
1185 4:Subject: [PATCH] subject
1186 8:
1187 10:
1188 11:Signed-off-by: C O Mitter <committer@example.com>
1189 EOF
1190         test_cmp expected actual
1191 '
1192
1193 test_expect_success 'signoff: some random signoff' '
1194         append_signoff <<\EOF >actual &&
1195 subject
1196
1197 body
1198
1199 Signed-off-by: my@house
1200 EOF
1201         cat >expected <<\EOF &&
1202 4:Subject: [PATCH] subject
1203 8:
1204 10:
1205 11:Signed-off-by: my@house
1206 12:Signed-off-by: C O Mitter <committer@example.com>
1207 EOF
1208         test_cmp expected actual
1209 '
1210
1211 test_expect_success 'signoff: misc conforming footer elements' '
1212         append_signoff <<\EOF >actual &&
1213 subject
1214
1215 body
1216
1217 Signed-off-by: my@house
1218 (cherry picked from commit da39a3ee5e6b4b0d3255bfef95601890afd80709)
1219 Tested-by: Some One <someone@example.com>
1220 Bug: 1234
1221 EOF
1222         cat >expected <<\EOF &&
1223 4:Subject: [PATCH] subject
1224 8:
1225 10:
1226 11:Signed-off-by: my@house
1227 15:Signed-off-by: C O Mitter <committer@example.com>
1228 EOF
1229         test_cmp expected actual
1230 '
1231
1232 test_expect_success 'signoff: some random signoff-alike' '
1233         append_signoff <<\EOF >actual &&
1234 subject
1235
1236 body
1237 Fooled-by-me: my@house
1238 EOF
1239         cat >expected <<\EOF &&
1240 4:Subject: [PATCH] subject
1241 8:
1242 11:
1243 12:Signed-off-by: C O Mitter <committer@example.com>
1244 EOF
1245         test_cmp expected actual
1246 '
1247
1248 test_expect_success 'signoff: not really a signoff' '
1249         append_signoff <<\EOF >actual &&
1250 subject
1251
1252 I want to mention about Signed-off-by: here.
1253 EOF
1254         cat >expected <<\EOF &&
1255 4:Subject: [PATCH] subject
1256 8:
1257 9:I want to mention about Signed-off-by: here.
1258 10:
1259 11:Signed-off-by: C O Mitter <committer@example.com>
1260 EOF
1261         test_cmp expected actual
1262 '
1263
1264 test_expect_success 'signoff: not really a signoff (2)' '
1265         append_signoff <<\EOF >actual &&
1266 subject
1267
1268 My unfortunate
1269 Signed-off-by: example happens to be wrapped here.
1270 EOF
1271         cat >expected <<\EOF &&
1272 4:Subject: [PATCH] subject
1273 8:
1274 10:Signed-off-by: example happens to be wrapped here.
1275 11:
1276 12:Signed-off-by: C O Mitter <committer@example.com>
1277 EOF
1278         test_cmp expected actual
1279 '
1280
1281 test_expect_success 'signoff: valid S-o-b paragraph in the middle' '
1282         append_signoff <<\EOF >actual &&
1283 subject
1284
1285 Signed-off-by: my@house
1286 Signed-off-by: your@house
1287
1288 A lot of houses.
1289 EOF
1290         cat >expected <<\EOF &&
1291 4:Subject: [PATCH] subject
1292 8:
1293 9:Signed-off-by: my@house
1294 10:Signed-off-by: your@house
1295 11:
1296 13:
1297 14:Signed-off-by: C O Mitter <committer@example.com>
1298 EOF
1299         test_cmp expected actual
1300 '
1301
1302 test_expect_success 'signoff: the same signoff at the end' '
1303         append_signoff <<\EOF >actual &&
1304 subject
1305
1306 body
1307
1308 Signed-off-by: C O Mitter <committer@example.com>
1309 EOF
1310         cat >expected <<\EOF &&
1311 4:Subject: [PATCH] subject
1312 8:
1313 10:
1314 11:Signed-off-by: C O Mitter <committer@example.com>
1315 EOF
1316         test_cmp expected actual
1317 '
1318
1319 test_expect_success 'signoff: the same signoff at the end, no trailing NL' '
1320         printf "subject\n\nSigned-off-by: C O Mitter <committer@example.com>" |
1321                 append_signoff >actual &&
1322         cat >expected <<\EOF &&
1323 4:Subject: [PATCH] subject
1324 8:
1325 9:Signed-off-by: C O Mitter <committer@example.com>
1326 EOF
1327         test_cmp expected actual
1328 '
1329
1330 test_expect_success 'signoff: the same signoff NOT at the end' '
1331         append_signoff <<\EOF >actual &&
1332 subject
1333
1334 body
1335
1336 Signed-off-by: C O Mitter <committer@example.com>
1337 Signed-off-by: my@house
1338 EOF
1339         cat >expected <<\EOF &&
1340 4:Subject: [PATCH] subject
1341 8:
1342 10:
1343 11:Signed-off-by: C O Mitter <committer@example.com>
1344 12:Signed-off-by: my@house
1345 EOF
1346         test_cmp expected actual
1347 '
1348
1349 test_expect_success 'signoff: detect garbage in non-conforming footer' '
1350         append_signoff <<\EOF >actual &&
1351 subject
1352
1353 body
1354
1355 Tested-by: my@house
1356 Some Trash
1357 Signed-off-by: C O Mitter <committer@example.com>
1358 EOF
1359         cat >expected <<\EOF &&
1360 4:Subject: [PATCH] subject
1361 8:
1362 10:
1363 13:Signed-off-by: C O Mitter <committer@example.com>
1364 14:
1365 15:Signed-off-by: C O Mitter <committer@example.com>
1366 EOF
1367         test_cmp expected actual
1368 '
1369
1370 test_expect_success 'signoff: footer begins with non-signoff without @ sign' '
1371         append_signoff <<\EOF >actual &&
1372 subject
1373
1374 body
1375
1376 Reviewed-id: Noone
1377 Tested-by: my@house
1378 Change-id: Ideadbeef
1379 Signed-off-by: C O Mitter <committer@example.com>
1380 Bug: 1234
1381 EOF
1382         cat >expected <<\EOF &&
1383 4:Subject: [PATCH] subject
1384 8:
1385 10:
1386 14:Signed-off-by: C O Mitter <committer@example.com>
1387 EOF
1388         test_cmp expected actual
1389 '
1390
1391 test_expect_success 'format patch ignores color.ui' '
1392         test_unconfig color.ui &&
1393         git format-patch --stdout -1 >expect &&
1394         test_config color.ui always &&
1395         git format-patch --stdout -1 >actual &&
1396         test_cmp expect actual
1397 '
1398
1399 test_expect_success 'cover letter using branch description (1)' '
1400         git checkout rebuild-1 &&
1401         test_config branch.rebuild-1.description hello &&
1402         git format-patch --stdout --cover-letter master >actual &&
1403         grep hello actual >/dev/null
1404 '
1405
1406 test_expect_success 'cover letter using branch description (2)' '
1407         git checkout rebuild-1 &&
1408         test_config branch.rebuild-1.description hello &&
1409         git format-patch --stdout --cover-letter rebuild-1~2..rebuild-1 >actual &&
1410         grep hello actual >/dev/null
1411 '
1412
1413 test_expect_success 'cover letter using branch description (3)' '
1414         git checkout rebuild-1 &&
1415         test_config branch.rebuild-1.description hello &&
1416         git format-patch --stdout --cover-letter ^master rebuild-1 >actual &&
1417         grep hello actual >/dev/null
1418 '
1419
1420 test_expect_success 'cover letter using branch description (4)' '
1421         git checkout rebuild-1 &&
1422         test_config branch.rebuild-1.description hello &&
1423         git format-patch --stdout --cover-letter master.. >actual &&
1424         grep hello actual >/dev/null
1425 '
1426
1427 test_expect_success 'cover letter using branch description (5)' '
1428         git checkout rebuild-1 &&
1429         test_config branch.rebuild-1.description hello &&
1430         git format-patch --stdout --cover-letter -2 HEAD >actual &&
1431         grep hello actual >/dev/null
1432 '
1433
1434 test_expect_success 'cover letter using branch description (6)' '
1435         git checkout rebuild-1 &&
1436         test_config branch.rebuild-1.description hello &&
1437         git format-patch --stdout --cover-letter -2 >actual &&
1438         grep hello actual >/dev/null
1439 '
1440
1441 test_expect_success 'cover letter with nothing' '
1442         git format-patch --stdout --cover-letter >actual &&
1443         test_line_count = 0 actual
1444 '
1445
1446 test_expect_success 'cover letter auto' '
1447         mkdir -p tmp &&
1448         test_when_finished "rm -rf tmp;
1449                 git config --unset format.coverletter" &&
1450
1451         git config format.coverletter auto &&
1452         git format-patch -o tmp -1 >list &&
1453         test_line_count = 1 list &&
1454         git format-patch -o tmp -2 >list &&
1455         test_line_count = 3 list
1456 '
1457
1458 test_expect_success 'cover letter auto user override' '
1459         mkdir -p tmp &&
1460         test_when_finished "rm -rf tmp;
1461                 git config --unset format.coverletter" &&
1462
1463         git config format.coverletter auto &&
1464         git format-patch -o tmp --cover-letter -1 >list &&
1465         test_line_count = 2 list &&
1466         git format-patch -o tmp --cover-letter -2 >list &&
1467         test_line_count = 3 list &&
1468         git format-patch -o tmp --no-cover-letter -1 >list &&
1469         test_line_count = 1 list &&
1470         git format-patch -o tmp --no-cover-letter -2 >list &&
1471         test_line_count = 2 list
1472 '
1473
1474 test_expect_success 'format-patch --zero-commit' '
1475         git format-patch --zero-commit --stdout v2..v1 >patch2 &&
1476         grep "^From " patch2 | sort | uniq >actual &&
1477         echo "From $_z40 Mon Sep 17 00:00:00 2001" >expect &&
1478         test_cmp expect actual
1479 '
1480
1481 test_expect_success 'From line has expected format' '
1482         git format-patch --stdout v2..v1 >patch2 &&
1483         grep "^From " patch2 >from &&
1484         grep "^From $_x40 Mon Sep 17 00:00:00 2001$" patch2 >filtered &&
1485         test_cmp from filtered
1486 '
1487
1488 test_expect_success 'format-patch format.outputDirectory option' '
1489         test_config format.outputDirectory patches &&
1490         rm -fr patches &&
1491         git format-patch master..side &&
1492         test $(git rev-list master..side | wc -l) -eq $(ls patches | wc -l)
1493 '
1494
1495 test_expect_success 'format-patch -o overrides format.outputDirectory' '
1496         test_config format.outputDirectory patches &&
1497         rm -fr patches patchset &&
1498         git format-patch master..side -o patchset &&
1499         test_path_is_missing patches &&
1500         test_path_is_dir patchset
1501 '
1502
1503 test_expect_success 'format-patch --base' '
1504         git checkout side &&
1505         git format-patch --stdout --base=HEAD~3 -1 >patch &&
1506         grep "^base-commit:" patch >actual &&
1507         grep "^prerequisite-patch-id:" patch >>actual &&
1508         echo "base-commit: $(git rev-parse HEAD~3)" >expected &&
1509         echo "prerequisite-patch-id: $(git show --patch HEAD~2 | git patch-id --stable | awk "{print \$1}")" >>expected &&
1510         echo "prerequisite-patch-id: $(git show --patch HEAD~1 | git patch-id --stable | awk "{print \$1}")" >>expected &&
1511         test_cmp expected actual
1512 '
1513
1514 test_expect_success 'format-patch --base errors out when base commit is in revision list' '
1515         test_must_fail git format-patch --base=HEAD -2 &&
1516         test_must_fail git format-patch --base=HEAD~1 -2 &&
1517         git format-patch --stdout --base=HEAD~2 -2 >patch &&
1518         grep "^base-commit:" patch >actual &&
1519         echo "base-commit: $(git rev-parse HEAD~2)" >expected &&
1520         test_cmp expected actual
1521 '
1522
1523 test_expect_success 'format-patch --base errors out when base commit is not ancestor of revision list' '
1524         # For history as below:
1525         #
1526         #    ---Q---P---Z---Y---*---X
1527         #        \             /
1528         #         ------------W
1529         #
1530         # If "format-patch Z..X" is given, P and Z can not be specified as the base commit
1531         git checkout -b topic1 master &&
1532         git rev-parse HEAD >commit-id-base &&
1533         test_commit P &&
1534         git rev-parse HEAD >commit-id-P &&
1535         test_commit Z &&
1536         git rev-parse HEAD >commit-id-Z &&
1537         test_commit Y &&
1538         git checkout -b topic2 master &&
1539         test_commit W &&
1540         git merge topic1 &&
1541         test_commit X &&
1542         test_must_fail git format-patch --base=$(cat commit-id-P) -3 &&
1543         test_must_fail git format-patch --base=$(cat commit-id-Z) -3 &&
1544         git format-patch --stdout --base=$(cat commit-id-base) -3 >patch &&
1545         grep "^base-commit:" patch >actual &&
1546         echo "base-commit: $(cat commit-id-base)" >expected &&
1547         test_cmp expected actual
1548 '
1549
1550 test_expect_success 'format-patch --base=auto' '
1551         git checkout -b upstream master &&
1552         git checkout -b local upstream &&
1553         git branch --set-upstream-to=upstream &&
1554         test_commit N1 &&
1555         test_commit N2 &&
1556         git format-patch --stdout --base=auto -2 >patch &&
1557         grep "^base-commit:" patch >actual &&
1558         echo "base-commit: $(git rev-parse upstream)" >expected &&
1559         test_cmp expected actual
1560 '
1561
1562 test_expect_success 'format-patch errors out when history involves criss-cross' '
1563         # setup criss-cross history
1564         #
1565         #   B---M1---D
1566         #  / \ /
1567         # A   X
1568         #  \ / \
1569         #   C---M2---E
1570         #
1571         git checkout master &&
1572         test_commit A &&
1573         git checkout -b xb master &&
1574         test_commit B &&
1575         git checkout -b xc master &&
1576         test_commit C &&
1577         git checkout -b xbc xb -- &&
1578         git merge xc &&
1579         git checkout -b xcb xc -- &&
1580         git branch --set-upstream-to=xbc &&
1581         git merge xb &&
1582         git checkout xbc &&
1583         test_commit D &&
1584         git checkout xcb &&
1585         test_commit E &&
1586         test_must_fail  git format-patch --base=auto -1
1587 '
1588
1589 test_expect_success 'format-patch format.useAutoBaseoption' '
1590         test_when_finished "git config --unset format.useAutoBase" &&
1591         git checkout local &&
1592         git config format.useAutoBase true &&
1593         git format-patch --stdout -1 >patch &&
1594         grep "^base-commit:" patch >actual &&
1595         echo "base-commit: $(git rev-parse upstream)" >expected &&
1596         test_cmp expected actual
1597 '
1598
1599 test_expect_success 'format-patch --base overrides format.useAutoBase' '
1600         test_when_finished "git config --unset format.useAutoBase" &&
1601         git config format.useAutoBase true &&
1602         git format-patch --stdout --base=HEAD~1 -1 >patch &&
1603         grep "^base-commit:" patch >actual &&
1604         echo "base-commit: $(git rev-parse HEAD~1)" >expected &&
1605         test_cmp expected actual
1606 '
1607
1608 test_expect_success 'format-patch --pretty=mboxrd' '
1609         sp=" " &&
1610         cat >msg <<-INPUT_END &&
1611         mboxrd should escape the body
1612
1613         From could trip up a loose mbox parser
1614         >From extra escape for reversibility
1615         >>From extra escape for reversibility 2
1616         from lower case not escaped
1617         Fromm bad speling not escaped
1618          From with leading space not escaped
1619
1620         F
1621         From
1622         From$sp
1623         From    $sp
1624         From    $sp
1625         INPUT_END
1626
1627         cat >expect <<-INPUT_END &&
1628         >From could trip up a loose mbox parser
1629         >>From extra escape for reversibility
1630         >>>From extra escape for reversibility 2
1631         from lower case not escaped
1632         Fromm bad speling not escaped
1633          From with leading space not escaped
1634
1635         F
1636         From
1637         From
1638         From
1639         From
1640         INPUT_END
1641
1642         C=$(git commit-tree HEAD^^{tree} -p HEAD <msg) &&
1643         git format-patch --pretty=mboxrd --stdout -1 $C~1..$C >patch &&
1644         git grep -h --no-index -A11 \
1645                 "^>From could trip up a loose mbox parser" patch >actual &&
1646         test_cmp expect actual
1647 '
1648
1649 test_done