t/t4202-log.sh

   1 #!/bin/sh
   2
   3 test_description='git log'
   4
   5 . ./test-lib.sh
   6 . "$TEST_DIRECTORY/lib-gpg.sh"
   7 . "$TEST_DIRECTORY/lib-terminal.sh"
   8 . "$TEST_DIRECTORY/lib-log-graph.sh"
   9
  10 test_cmp_graph () {
  11         lib_test_cmp_graph --format=%s "$@"
  12 }
  13
  14 test_expect_success setup '
  15
  16         echo one >one &&
  17         git add one &&
  18         test_tick &&
  19         git commit -m initial &&
  20
  21         echo ichi >one &&
  22         git add one &&
  23         test_tick &&
  24         git commit -m second &&
  25
  26         git mv one ichi &&
  27         test_tick &&
  28         git commit -m third &&
  29
  30         cp ichi ein &&
  31         git add ein &&
  32         test_tick &&
  33         git commit -m fourth &&
  34
  35         mkdir a &&
  36         echo ni >a/two &&
  37         git add a/two &&
  38         test_tick &&
  39         git commit -m fifth  &&
  40
  41         git rm a/two &&
  42         test_tick &&
  43         git commit -m sixth
  44
  45 '
  46
  47 printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial" > expect
  48 test_expect_success 'pretty' '
  49
  50         git log --pretty="format:%s" > actual &&
  51         test_cmp expect actual
  52 '
  53
  54 printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial\n" > expect
  55 test_expect_success 'pretty (tformat)' '
  56
  57         git log --pretty="tformat:%s" > actual &&
  58         test_cmp expect actual
  59 '
  60
  61 test_expect_success 'pretty (shortcut)' '
  62
  63         git log --pretty="%s" > actual &&
  64         test_cmp expect actual
  65 '
  66
  67 test_expect_success 'format' '
  68
  69         git log --format="%s" > actual &&
  70         test_cmp expect actual
  71 '
  72
  73 cat > expect << EOF
  74  This is
  75   the sixth
  76   commit.
  77  This is
  78   the fifth
  79   commit.
  80 EOF
  81
  82 test_expect_success 'format %w(11,1,2)' '
  83
  84         git log -2 --format="%w(11,1,2)This is the %s commit." > actual &&
  85         test_cmp expect actual
  86 '
  87
  88 test_expect_success 'format %w(,1,2)' '
  89
  90         git log -2 --format="%w(,1,2)This is%nthe %s%ncommit." > actual &&
  91         test_cmp expect actual
  92 '
  93
  94 cat > expect << EOF
  95 $(git rev-parse --short :/sixth  ) sixth
  96 $(git rev-parse --short :/fifth  ) fifth
  97 $(git rev-parse --short :/fourth ) fourth
  98 $(git rev-parse --short :/third  ) third
  99 $(git rev-parse --short :/second ) second
 100 $(git rev-parse --short :/initial) initial
 101 EOF
 102 test_expect_success 'oneline' '
 103
 104         git log --oneline > actual &&
 105         test_cmp expect actual
 106 '
 107
 108 test_expect_success 'diff-filter=A' '
 109
 110         git log --no-renames --pretty="format:%s" --diff-filter=A HEAD > actual &&
 111         git log --no-renames --pretty="format:%s" --diff-filter A HEAD > actual-separate &&
 112         printf "fifth\nfourth\nthird\ninitial" > expect &&
 113         test_cmp expect actual &&
 114         test_cmp expect actual-separate
 115
 116 '
 117
 118 test_expect_success 'diff-filter=M' '
 119
 120         actual=$(git log --pretty="format:%s" --diff-filter=M HEAD) &&
 121         expect=$(echo second) &&
 122         verbose test "$actual" = "$expect"
 123
 124 '
 125
 126 test_expect_success 'diff-filter=D' '
 127
 128         actual=$(git log --no-renames --pretty="format:%s" --diff-filter=D HEAD) &&
 129         expect=$(echo sixth ; echo third) &&
 130         verbose test "$actual" = "$expect"
 131
 132 '
 133
 134 test_expect_success 'diff-filter=R' '
 135
 136         actual=$(git log -M --pretty="format:%s" --diff-filter=R HEAD) &&
 137         expect=$(echo third) &&
 138         verbose test "$actual" = "$expect"
 139
 140 '
 141
 142 test_expect_success 'diff-filter=C' '
 143
 144         actual=$(git log -C -C --pretty="format:%s" --diff-filter=C HEAD) &&
 145         expect=$(echo fourth) &&
 146         verbose test "$actual" = "$expect"
 147
 148 '
 149
 150 test_expect_success 'git log --follow' '
 151
 152         actual=$(git log --follow --pretty="format:%s" ichi) &&
 153         expect=$(echo third ; echo second ; echo initial) &&
 154         verbose test "$actual" = "$expect"
 155 '
 156
 157 test_expect_success 'git config log.follow works like --follow' '
 158         test_config log.follow true &&
 159         actual=$(git log --pretty="format:%s" ichi) &&
 160         expect=$(echo third ; echo second ; echo initial) &&
 161         verbose test "$actual" = "$expect"
 162 '
 163
 164 test_expect_success 'git config log.follow does not die with multiple paths' '
 165         test_config log.follow true &&
 166         git log --pretty="format:%s" ichi ein
 167 '
 168
 169 test_expect_success 'git config log.follow does not die with no paths' '
 170         test_config log.follow true &&
 171         git log --
 172 '
 173
 174 test_expect_success 'git config log.follow is overridden by --no-follow' '
 175         test_config log.follow true &&
 176         actual=$(git log --no-follow --pretty="format:%s" ichi) &&
 177         expect="third" &&
 178         verbose test "$actual" = "$expect"
 179 '
 180
 181 # Note that these commits are intentionally listed out of order.
 182 last_three="$(git rev-parse :/fourth :/sixth :/fifth)"
 183 cat > expect << EOF
 184 $(git rev-parse --short :/sixth ) sixth
 185 $(git rev-parse --short :/fifth ) fifth
 186 $(git rev-parse --short :/fourth) fourth
 187 EOF
 188 test_expect_success 'git log --no-walk <commits> sorts by commit time' '
 189         git log --no-walk --oneline $last_three > actual &&
 190         test_cmp expect actual
 191 '
 192
 193 test_expect_success 'git log --no-walk=sorted <commits> sorts by commit time' '
 194         git log --no-walk=sorted --oneline $last_three > actual &&
 195         test_cmp expect actual
 196 '
 197
 198 cat > expect << EOF
 199 === $(git rev-parse --short :/sixth ) sixth
 200 === $(git rev-parse --short :/fifth ) fifth
 201 === $(git rev-parse --short :/fourth) fourth
 202 EOF
 203 test_expect_success 'git log --line-prefix="=== " --no-walk <commits> sorts by commit time' '
 204         git log --line-prefix="=== " --no-walk --oneline $last_three > actual &&
 205         test_cmp expect actual
 206 '
 207
 208 cat > expect << EOF
 209 $(git rev-parse --short :/fourth) fourth
 210 $(git rev-parse --short :/sixth ) sixth
 211 $(git rev-parse --short :/fifth ) fifth
 212 EOF
 213 test_expect_success 'git log --no-walk=unsorted <commits> leaves list of commits as given' '
 214         git log --no-walk=unsorted --oneline $last_three > actual &&
 215         test_cmp expect actual
 216 '
 217
 218 test_expect_success 'git show <commits> leaves list of commits as given' '
 219         git show --oneline -s $last_three > actual &&
 220         test_cmp expect actual
 221 '
 222
 223 test_expect_success 'setup case sensitivity tests' '
 224         echo case >one &&
 225         test_tick &&
 226         git add one &&
 227         git commit -a -m Second
 228 '
 229
 230 test_expect_success 'log --grep' '
 231         echo second >expect &&
 232         git log -1 --pretty="tformat:%s" --grep=sec >actual &&
 233         test_cmp expect actual
 234 '
 235
 236 cat > expect << EOF
 237 second
 238 initial
 239 EOF
 240 test_expect_success 'log --invert-grep --grep' '
 241         # Fixed
 242         git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual &&
 243         test_cmp expect actual &&
 244
 245         # POSIX basic
 246         git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
 247         test_cmp expect actual &&
 248
 249         # POSIX extended
 250         git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
 251         test_cmp expect actual &&
 252
 253         # PCRE
 254         if test_have_prereq PCRE
 255         then
 256                 git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
 257                 test_cmp expect actual
 258         fi
 259 '
 260
 261 test_expect_success 'log --invert-grep --grep -i' '
 262         echo initial >expect &&
 263
 264         # Fixed
 265         git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual &&
 266         test_cmp expect actual &&
 267
 268         # POSIX basic
 269         git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
 270         test_cmp expect actual &&
 271
 272         # POSIX extended
 273         git -c grep.patternType=extended log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
 274         test_cmp expect actual &&
 275
 276         # PCRE
 277         if test_have_prereq PCRE
 278         then
 279                 git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
 280                 test_cmp expect actual
 281         fi
 282 '
 283
 284 test_expect_success 'log --grep option parsing' '
 285         echo second >expect &&
 286         git log -1 --pretty="tformat:%s" --grep sec >actual &&
 287         test_cmp expect actual &&
 288         test_must_fail git log -1 --pretty="tformat:%s" --grep
 289 '
 290
 291 test_expect_success 'log -i --grep' '
 292         echo Second >expect &&
 293         git log -1 --pretty="tformat:%s" -i --grep=sec >actual &&
 294         test_cmp expect actual
 295 '
 296
 297 test_expect_success 'log --grep -i' '
 298         echo Second >expect &&
 299
 300         # Fixed
 301         git log -1 --pretty="tformat:%s" --grep=sec -i >actual &&
 302         test_cmp expect actual &&
 303
 304         # POSIX basic
 305         git -c grep.patternType=basic log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
 306         test_cmp expect actual &&
 307
 308         # POSIX extended
 309         git -c grep.patternType=extended log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
 310         test_cmp expect actual &&
 311
 312         # PCRE
 313         if test_have_prereq PCRE
 314         then
 315                 git -c grep.patternType=perl log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
 316                 test_cmp expect actual
 317         fi
 318 '
 319
 320 test_expect_success 'log -F -E --grep=<ere> uses ere' '
 321         echo second >expect &&
 322         # basic would need \(s\) to do the same
 323         git log -1 --pretty="tformat:%s" -F -E --grep="(s).c.nd" >actual &&
 324         test_cmp expect actual
 325 '
 326
 327 test_expect_success PCRE 'log -F -E --perl-regexp --grep=<pcre> uses PCRE' '
 328         test_when_finished "rm -rf num_commits" &&
 329         git init num_commits &&
 330         (
 331                 cd num_commits &&
 332                 test_commit 1d &&
 333                 test_commit 2e
 334         ) &&
 335
 336         # In PCRE \d in [\d] is like saying "0-9", and matches the 2
 337         # in 2e...
 338         echo 2e >expect &&
 339         git -C num_commits log -1 --pretty="tformat:%s" -F -E --perl-regexp --grep="[\d]" >actual &&
 340         test_cmp expect actual &&
 341
 342         # ...in POSIX basic and extended it is the same as [d],
 343         # i.e. "d", which matches 1d, but does not match 2e.
 344         echo 1d >expect &&
 345         git -C num_commits log -1 --pretty="tformat:%s" -F -E --grep="[\d]" >actual &&
 346         test_cmp expect actual
 347 '
 348
 349 test_expect_success 'log with grep.patternType configuration' '
 350         git -c grep.patterntype=fixed \
 351         log -1 --pretty=tformat:%s --grep=s.c.nd >actual &&
 352         test_must_be_empty actual
 353 '
 354
 355 test_expect_success 'log with grep.patternType configuration and command line' '
 356         echo second >expect &&
 357         git -c grep.patterntype=fixed \
 358         log -1 --pretty=tformat:%s --basic-regexp --grep=s.c.nd >actual &&
 359         test_cmp expect actual
 360 '
 361
 362 test_expect_success !FAIL_PREREQS 'log with various grep.patternType configurations & command-lines' '
 363         git init pattern-type &&
 364         (
 365                 cd pattern-type &&
 366                 test_commit 1 file A &&
 367
 368                 # The tagname is overridden here because creating a
 369                 # tag called "(1|2)" as test_commit would otherwise
 370                 # implicitly do would fail on e.g. MINGW.
 371                 test_commit "(1|2)" file B 2 &&
 372
 373                 echo "(1|2)" >expect.fixed &&
 374                 cp expect.fixed expect.basic &&
 375                 cp expect.fixed expect.extended &&
 376                 cp expect.fixed expect.perl &&
 377
 378                 # A strcmp-like match with fixed.
 379                 git -c grep.patternType=fixed log --pretty=tformat:%s \
 380                         --grep="(1|2)" >actual.fixed &&
 381
 382                 # POSIX basic matches (, | and ) literally.
 383                 git -c grep.patternType=basic log --pretty=tformat:%s \
 384                         --grep="(.|.)" >actual.basic &&
 385
 386                 # POSIX extended needs to have | escaped to match it
 387                 # literally, whereas under basic this is the same as
 388                 # (|2), i.e. it would also match "1". This test checks
 389                 # for extended by asserting that it is not matching
 390                 # what basic would match.
 391                 git -c grep.patternType=extended log --pretty=tformat:%s \
 392                         --grep="\|2" >actual.extended &&
 393                 if test_have_prereq PCRE
 394                 then
 395                         # Only PCRE would match [\d]\| with only
 396                         # "(1|2)" due to [\d]. POSIX basic would match
 397                         # both it and "1" since similarly to the
 398                         # extended match above it is the same as
 399                         # \([\d]\|\). POSIX extended would
 400                         # match neither.
 401                         git -c grep.patternType=perl log --pretty=tformat:%s \
 402                                 --grep="[\d]\|" >actual.perl &&
 403                         test_cmp expect.perl actual.perl
 404                 fi &&
 405                 test_cmp expect.fixed actual.fixed &&
 406                 test_cmp expect.basic actual.basic &&
 407                 test_cmp expect.extended actual.extended &&
 408
 409                 git log --pretty=tformat:%s -F \
 410                         --grep="(1|2)" >actual.fixed.short-arg &&
 411                 git log --pretty=tformat:%s -E \
 412                         --grep="\|2" >actual.extended.short-arg &&
 413                 if test_have_prereq PCRE
 414                 then
 415                         git log --pretty=tformat:%s -P \
 416                                 --grep="[\d]\|" >actual.perl.short-arg
 417                 else
 418                         test_must_fail git log -P \
 419                                 --grep="[\d]\|"
 420                 fi &&
 421                 test_cmp expect.fixed actual.fixed.short-arg &&
 422                 test_cmp expect.extended actual.extended.short-arg &&
 423                 if test_have_prereq PCRE
 424                 then
 425                         test_cmp expect.perl actual.perl.short-arg
 426                 fi &&
 427
 428                 git log --pretty=tformat:%s --fixed-strings \
 429                         --grep="(1|2)" >actual.fixed.long-arg &&
 430                 git log --pretty=tformat:%s --basic-regexp \
 431                         --grep="(.|.)" >actual.basic.long-arg &&
 432                 git log --pretty=tformat:%s --extended-regexp \
 433                         --grep="\|2" >actual.extended.long-arg &&
 434                 if test_have_prereq PCRE
 435                 then
 436                         git log --pretty=tformat:%s --perl-regexp \
 437                                 --grep="[\d]\|" >actual.perl.long-arg &&
 438                         test_cmp expect.perl actual.perl.long-arg
 439                 else
 440                         test_must_fail git log --perl-regexp \
 441                                 --grep="[\d]\|"
 442                 fi &&
 443                 test_cmp expect.fixed actual.fixed.long-arg &&
 444                 test_cmp expect.basic actual.basic.long-arg &&
 445                 test_cmp expect.extended actual.extended.long-arg
 446         )
 447 '
 448
 449 cat > expect <<EOF
 450 * Second
 451 * sixth
 452 * fifth
 453 * fourth
 454 * third
 455 * second
 456 * initial
 457 EOF
 458
 459 test_expect_success 'simple log --graph' '
 460         test_cmp_graph
 461 '
 462
 463 cat > expect <<EOF
 464 123 * Second
 465 123 * sixth
 466 123 * fifth
 467 123 * fourth
 468 123 * third
 469 123 * second
 470 123 * initial
 471 EOF
 472
 473 test_expect_success 'simple log --graph --line-prefix="123 "' '
 474         test_cmp_graph --line-prefix="123 "
 475 '
 476
 477 test_expect_success 'set up merge history' '
 478         git checkout -b side HEAD~4 &&
 479         test_commit side-1 1 1 &&
 480         test_commit side-2 2 2 &&
 481         git checkout master &&
 482         git merge side
 483 '
 484
 485 cat > expect <<\EOF
 486 *   Merge branch 'side'
 487 |\
 488 | * side-2
 489 | * side-1
 490 * | Second
 491 * | sixth
 492 * | fifth
 493 * | fourth
 494 |/
 495 * third
 496 * second
 497 * initial
 498 EOF
 499
 500 test_expect_success 'log --graph with merge' '
 501         test_cmp_graph --date-order
 502 '
 503
 504 cat > expect <<\EOF
 505 | | | *   Merge branch 'side'
 506 | | | |\
 507 | | | | * side-2
 508 | | | | * side-1
 509 | | | * | Second
 510 | | | * | sixth
 511 | | | * | fifth
 512 | | | * | fourth
 513 | | | |/
 514 | | | * third
 515 | | | * second
 516 | | | * initial
 517 EOF
 518
 519 test_expect_success 'log --graph --line-prefix="| | | " with merge' '
 520         test_cmp_graph --line-prefix="| | | " --date-order
 521 '
 522
 523 cat > expect.colors <<\EOF
 524 *   Merge branch 'side'
 525 <BLUE>|<RESET><CYAN>\<RESET>
 526 <BLUE>|<RESET> * side-2
 527 <BLUE>|<RESET> * side-1
 528 * <CYAN>|<RESET> Second
 529 * <CYAN>|<RESET> sixth
 530 * <CYAN>|<RESET> fifth
 531 * <CYAN>|<RESET> fourth
 532 <CYAN>|<RESET><CYAN>/<RESET>
 533 * third
 534 * second
 535 * initial
 536 EOF
 537
 538 test_expect_success 'log --graph with merge with log.graphColors' '
 539         test_config log.graphColors " blue,invalid-color, cyan, red  , " &&
 540         lib_test_cmp_colored_graph --date-order --format=%s
 541 '
 542
 543 test_expect_success 'log --raw --graph -m with merge' '
 544         git log --raw --graph --oneline -m master | head -n 500 >actual &&
 545         grep "initial" actual
 546 '
 547
 548 test_expect_success 'diff-tree --graph' '
 549         git diff-tree --graph master^ | head -n 500 >actual &&
 550         grep "one" actual
 551 '
 552
 553 cat > expect <<\EOF
 554 *   commit master
 555 |\  Merge: A B
 556 | | Author: A U Thor <author@example.com>
 557 | |
 558 | |     Merge branch 'side'
 559 | |
 560 | * commit tags/side-2
 561 | | Author: A U Thor <author@example.com>
 562 | |
 563 | |     side-2
 564 | |
 565 | * commit tags/side-1
 566 | | Author: A U Thor <author@example.com>
 567 | |
 568 | |     side-1
 569 | |
 570 * | commit master~1
 571 | | Author: A U Thor <author@example.com>
 572 | |
 573 | |     Second
 574 | |
 575 * | commit master~2
 576 | | Author: A U Thor <author@example.com>
 577 | |
 578 | |     sixth
 579 | |
 580 * | commit master~3
 581 | | Author: A U Thor <author@example.com>
 582 | |
 583 | |     fifth
 584 | |
 585 * | commit master~4
 586 |/  Author: A U Thor <author@example.com>
 587 |
 588 |       fourth
 589 |
 590 * commit tags/side-1~1
 591 | Author: A U Thor <author@example.com>
 592 |
 593 |     third
 594 |
 595 * commit tags/side-1~2
 596 | Author: A U Thor <author@example.com>
 597 |
 598 |     second
 599 |
 600 * commit tags/side-1~3
 601   Author: A U Thor <author@example.com>
 602
 603       initial
 604 EOF
 605
 606 test_expect_success 'log --graph with full output' '
 607         git log --graph --date-order --pretty=short |
 608                 git name-rev --name-only --stdin |
 609                 sed "s/Merge:.*/Merge: A B/;s/ *\$//" >actual &&
 610         test_cmp expect actual
 611 '
 612
 613 test_expect_success 'set up more tangled history' '
 614         git checkout -b tangle HEAD~6 &&
 615         test_commit tangle-a tangle-a a &&
 616         git merge master~3 &&
 617         git merge side~1 &&
 618         git checkout master &&
 619         git merge tangle &&
 620         git checkout -b reach &&
 621         test_commit reach &&
 622         git checkout master &&
 623         git checkout -b octopus-a &&
 624         test_commit octopus-a &&
 625         git checkout master &&
 626         git checkout -b octopus-b &&
 627         test_commit octopus-b &&
 628         git checkout master &&
 629         test_commit seventh &&
 630         git merge octopus-a octopus-b &&
 631         git merge reach
 632 '
 633
 634 cat > expect <<\EOF
 635 *   Merge tag 'reach'
 636 |\
 637 | \
 638 |  \
 639 *-. \   Merge tags 'octopus-a' and 'octopus-b'
 640 |\ \ \
 641 * | | | seventh
 642 | | * | octopus-b
 643 | |/ /
 644 |/| |
 645 | * | octopus-a
 646 |/ /
 647 | * reach
 648 |/
 649 *   Merge branch 'tangle'
 650 |\
 651 | *   Merge branch 'side' (early part) into tangle
 652 | |\
 653 | * \   Merge branch 'master' (early part) into tangle
 654 | |\ \
 655 | * | | tangle-a
 656 * | | |   Merge branch 'side'
 657 |\ \ \ \
 658 | * | | | side-2
 659 | | |_|/
 660 | |/| |
 661 | * | | side-1
 662 * | | | Second
 663 * | | | sixth
 664 | |_|/
 665 |/| |
 666 * | | fifth
 667 * | | fourth
 668 |/ /
 669 * / third
 670 |/
 671 * second
 672 * initial
 673 EOF
 674
 675 test_expect_success 'log --graph with merge' '
 676         test_cmp_graph --date-order
 677 '
 678
 679 test_expect_success 'log.decorate configuration' '
 680         git log --oneline --no-decorate >expect.none &&
 681         git log --oneline --decorate >expect.short &&
 682         git log --oneline --decorate=full >expect.full &&
 683
 684         echo "[log] decorate" >>.git/config &&
 685         git log --oneline >actual &&
 686         test_cmp expect.short actual &&
 687
 688         test_config log.decorate true &&
 689         git log --oneline >actual &&
 690         test_cmp expect.short actual &&
 691         git log --oneline --decorate=full >actual &&
 692         test_cmp expect.full actual &&
 693         git log --oneline --decorate=no >actual &&
 694         test_cmp expect.none actual &&
 695
 696         test_config log.decorate no &&
 697         git log --oneline >actual &&
 698         test_cmp expect.none actual &&
 699         git log --oneline --decorate >actual &&
 700         test_cmp expect.short actual &&
 701         git log --oneline --decorate=full >actual &&
 702         test_cmp expect.full actual &&
 703
 704         test_config log.decorate 1 &&
 705         git log --oneline >actual &&
 706         test_cmp expect.short actual &&
 707         git log --oneline --decorate=full >actual &&
 708         test_cmp expect.full actual &&
 709         git log --oneline --decorate=no >actual &&
 710         test_cmp expect.none actual &&
 711
 712         test_config log.decorate short &&
 713         git log --oneline >actual &&
 714         test_cmp expect.short actual &&
 715         git log --oneline --no-decorate >actual &&
 716         test_cmp expect.none actual &&
 717         git log --oneline --decorate=full >actual &&
 718         test_cmp expect.full actual &&
 719
 720         test_config log.decorate full &&
 721         git log --oneline >actual &&
 722         test_cmp expect.full actual &&
 723         git log --oneline --no-decorate >actual &&
 724         test_cmp expect.none actual &&
 725         git log --oneline --decorate >actual &&
 726         test_cmp expect.short actual &&
 727
 728         test_unconfig log.decorate &&
 729         git log --pretty=raw >expect.raw &&
 730         test_config log.decorate full &&
 731         git log --pretty=raw >actual &&
 732         test_cmp expect.raw actual
 733
 734 '
 735
 736 test_expect_success 'decorate-refs with glob' '
 737         cat >expect.decorate <<-\EOF &&
 738         Merge-tag-reach
 739         Merge-tags-octopus-a-and-octopus-b
 740         seventh
 741         octopus-b (octopus-b)
 742         octopus-a (octopus-a)
 743         reach
 744         EOF
 745         cat >expect.no-decorate <<-\EOF &&
 746         Merge-tag-reach
 747         Merge-tags-octopus-a-and-octopus-b
 748         seventh
 749         octopus-b
 750         octopus-a
 751         reach
 752         EOF
 753         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 754                 --decorate-refs="heads/octopus*" >actual &&
 755         test_cmp expect.decorate actual &&
 756         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 757                 --decorate-refs-exclude="heads/octopus*" \
 758                 --decorate-refs="heads/octopus*" >actual &&
 759         test_cmp expect.no-decorate actual &&
 760         git -c log.excludeDecoration="heads/octopus*" log \
 761                 -n6 --decorate=short --pretty="tformat:%f%d" \
 762                 --decorate-refs="heads/octopus*" >actual &&
 763         test_cmp expect.decorate actual
 764 '
 765
 766 test_expect_success 'decorate-refs without globs' '
 767         cat >expect.decorate <<-\EOF &&
 768         Merge-tag-reach
 769         Merge-tags-octopus-a-and-octopus-b
 770         seventh
 771         octopus-b
 772         octopus-a
 773         reach (tag: reach)
 774         EOF
 775         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 776                 --decorate-refs="tags/reach" >actual &&
 777         test_cmp expect.decorate actual
 778 '
 779
 780 test_expect_success 'multiple decorate-refs' '
 781         cat >expect.decorate <<-\EOF &&
 782         Merge-tag-reach
 783         Merge-tags-octopus-a-and-octopus-b
 784         seventh
 785         octopus-b (octopus-b)
 786         octopus-a (octopus-a)
 787         reach (tag: reach)
 788         EOF
 789         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 790                 --decorate-refs="heads/octopus*" \
 791                 --decorate-refs="tags/reach" >actual &&
 792     test_cmp expect.decorate actual
 793 '
 794
 795 test_expect_success 'decorate-refs-exclude with glob' '
 796         cat >expect.decorate <<-\EOF &&
 797         Merge-tag-reach (HEAD -> master)
 798         Merge-tags-octopus-a-and-octopus-b
 799         seventh (tag: seventh)
 800         octopus-b (tag: octopus-b)
 801         octopus-a (tag: octopus-a)
 802         reach (tag: reach, reach)
 803         EOF
 804         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 805                 --decorate-refs-exclude="heads/octopus*" >actual &&
 806         test_cmp expect.decorate actual &&
 807         git -c log.excludeDecoration="heads/octopus*" log \
 808                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 809         test_cmp expect.decorate actual
 810 '
 811
 812 test_expect_success 'decorate-refs-exclude without globs' '
 813         cat >expect.decorate <<-\EOF &&
 814         Merge-tag-reach (HEAD -> master)
 815         Merge-tags-octopus-a-and-octopus-b
 816         seventh (tag: seventh)
 817         octopus-b (tag: octopus-b, octopus-b)
 818         octopus-a (tag: octopus-a, octopus-a)
 819         reach (reach)
 820         EOF
 821         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 822                 --decorate-refs-exclude="tags/reach" >actual &&
 823         test_cmp expect.decorate actual &&
 824         git -c log.excludeDecoration="tags/reach" log \
 825                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 826         test_cmp expect.decorate actual
 827 '
 828
 829 test_expect_success 'multiple decorate-refs-exclude' '
 830         cat >expect.decorate <<-\EOF &&
 831         Merge-tag-reach (HEAD -> master)
 832         Merge-tags-octopus-a-and-octopus-b
 833         seventh (tag: seventh)
 834         octopus-b (tag: octopus-b)
 835         octopus-a (tag: octopus-a)
 836         reach (reach)
 837         EOF
 838         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 839                 --decorate-refs-exclude="heads/octopus*" \
 840                 --decorate-refs-exclude="tags/reach" >actual &&
 841         test_cmp expect.decorate actual &&
 842         git -c log.excludeDecoration="heads/octopus*" \
 843                 -c log.excludeDecoration="tags/reach" log \
 844                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 845         test_cmp expect.decorate actual &&
 846         git -c log.excludeDecoration="heads/octopus*" log \
 847                 --decorate-refs-exclude="tags/reach" \
 848                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 849         test_cmp expect.decorate actual
 850 '
 851
 852 test_expect_success 'decorate-refs and decorate-refs-exclude' '
 853         cat >expect.no-decorate <<-\EOF &&
 854         Merge-tag-reach (master)
 855         Merge-tags-octopus-a-and-octopus-b
 856         seventh
 857         octopus-b
 858         octopus-a
 859         reach (reach)
 860         EOF
 861         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 862                 --decorate-refs="heads/*" \
 863                 --decorate-refs-exclude="heads/oc*" >actual &&
 864         test_cmp expect.no-decorate actual
 865 '
 866
 867 test_expect_success 'deocrate-refs and log.excludeDecoration' '
 868         cat >expect.decorate <<-\EOF &&
 869         Merge-tag-reach (master)
 870         Merge-tags-octopus-a-and-octopus-b
 871         seventh
 872         octopus-b (octopus-b)
 873         octopus-a (octopus-a)
 874         reach (reach)
 875         EOF
 876         git -c log.excludeDecoration="heads/oc*" log \
 877                 --decorate-refs="heads/*" \
 878                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 879         test_cmp expect.decorate actual
 880 '
 881
 882 test_expect_success 'decorate-refs-exclude and simplify-by-decoration' '
 883         cat >expect.decorate <<-\EOF &&
 884         Merge-tag-reach (HEAD -> master)
 885         reach (tag: reach, reach)
 886         seventh (tag: seventh)
 887         Merge-branch-tangle
 888         Merge-branch-side-early-part-into-tangle (tangle)
 889         tangle-a (tag: tangle-a)
 890         EOF
 891         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 892                 --decorate-refs-exclude="*octopus*" \
 893                 --simplify-by-decoration >actual &&
 894         test_cmp expect.decorate actual &&
 895         git -c log.excludeDecoration="*octopus*" log \
 896                 -n6 --decorate=short --pretty="tformat:%f%d" \
 897                 --simplify-by-decoration >actual &&
 898         test_cmp expect.decorate actual
 899 '
 900
 901 test_expect_success 'log.decorate config parsing' '
 902         git log --oneline --decorate=full >expect.full &&
 903         git log --oneline --decorate=short >expect.short &&
 904
 905         test_config log.decorate full &&
 906         test_config log.mailmap true &&
 907         git log --oneline >actual &&
 908         test_cmp expect.full actual &&
 909         git log --oneline --decorate=short >actual &&
 910         test_cmp expect.short actual
 911 '
 912
 913 test_expect_success TTY 'log output on a TTY' '
 914         git log --color --oneline --decorate >expect.short &&
 915
 916         test_terminal git log --oneline >actual &&
 917         test_cmp expect.short actual
 918 '
 919
 920 test_expect_success 'reflog is expected format' '
 921         git log -g --abbrev-commit --pretty=oneline >expect &&
 922         git reflog >actual &&
 923         test_cmp expect actual
 924 '
 925
 926 test_expect_success 'whatchanged is expected format' '
 927         git log --no-merges --raw >expect &&
 928         git whatchanged >actual &&
 929         test_cmp expect actual
 930 '
 931
 932 test_expect_success 'log.abbrevCommit configuration' '
 933         git log --abbrev-commit >expect.log.abbrev &&
 934         git log --no-abbrev-commit >expect.log.full &&
 935         git log --pretty=raw >expect.log.raw &&
 936         git reflog --abbrev-commit >expect.reflog.abbrev &&
 937         git reflog --no-abbrev-commit >expect.reflog.full &&
 938         git whatchanged --abbrev-commit >expect.whatchanged.abbrev &&
 939         git whatchanged --no-abbrev-commit >expect.whatchanged.full &&
 940
 941         test_config log.abbrevCommit true &&
 942
 943         git log >actual &&
 944         test_cmp expect.log.abbrev actual &&
 945         git log --no-abbrev-commit >actual &&
 946         test_cmp expect.log.full actual &&
 947
 948         git log --pretty=raw >actual &&
 949         test_cmp expect.log.raw actual &&
 950
 951         git reflog >actual &&
 952         test_cmp expect.reflog.abbrev actual &&
 953         git reflog --no-abbrev-commit >actual &&
 954         test_cmp expect.reflog.full actual &&
 955
 956         git whatchanged >actual &&
 957         test_cmp expect.whatchanged.abbrev actual &&
 958         git whatchanged --no-abbrev-commit >actual &&
 959         test_cmp expect.whatchanged.full actual
 960 '
 961
 962 test_expect_success 'show added path under "--follow -M"' '
 963         # This tests for a regression introduced in v1.7.2-rc0~103^2~2
 964         test_create_repo regression &&
 965         (
 966                 cd regression &&
 967                 test_commit needs-another-commit &&
 968                 test_commit foo.bar &&
 969                 git log -M --follow -p foo.bar.t &&
 970                 git log -M --follow --stat foo.bar.t &&
 971                 git log -M --follow --name-only foo.bar.t
 972         )
 973 '
 974
 975 test_expect_success 'git log -c --follow' '
 976         test_create_repo follow-c &&
 977         (
 978                 cd follow-c &&
 979                 test_commit initial file original &&
 980                 git rm file &&
 981                 test_commit rename file2 original &&
 982                 git reset --hard initial &&
 983                 test_commit modify file foo &&
 984                 git merge -m merge rename &&
 985                 git log -c --follow file2
 986         )
 987 '
 988
 989 cat >expect <<\EOF
 990 *   commit COMMIT_OBJECT_NAME
 991 |\  Merge: MERGE_PARENTS
 992 | | Author: A U Thor <author@example.com>
 993 | |
 994 | |     Merge HEADS DESCRIPTION
 995 | |
 996 | * commit COMMIT_OBJECT_NAME
 997 | | Author: A U Thor <author@example.com>
 998 | |
 999 | |     reach
1000 | | ---
1001 | |  reach.t | 1 +
1002 | |  1 file changed, 1 insertion(+)
1003 | |
1004 | | diff --git a/reach.t b/reach.t
1005 | | new file mode 100644
1006 | | index BEFORE..AFTER
1007 | | --- /dev/null
1008 | | +++ b/reach.t
1009 | | @@ -0,0 +1 @@
1010 | | +reach
1011 | |
1012 |  \
1013 *-. \   commit COMMIT_OBJECT_NAME
1014 |\ \ \  Merge: MERGE_PARENTS
1015 | | | | Author: A U Thor <author@example.com>
1016 | | | |
1017 | | | |     Merge HEADS DESCRIPTION
1018 | | | |
1019 | | * | commit COMMIT_OBJECT_NAME
1020 | | |/  Author: A U Thor <author@example.com>
1021 | | |
1022 | | |       octopus-b
1023 | | |   ---
1024 | | |    octopus-b.t | 1 +
1025 | | |    1 file changed, 1 insertion(+)
1026 | | |
1027 | | |   diff --git a/octopus-b.t b/octopus-b.t
1028 | | |   new file mode 100644
1029 | | |   index BEFORE..AFTER
1030 | | |   --- /dev/null
1031 | | |   +++ b/octopus-b.t
1032 | | |   @@ -0,0 +1 @@
1033 | | |   +octopus-b
1034 | | |
1035 | * | commit COMMIT_OBJECT_NAME
1036 | |/  Author: A U Thor <author@example.com>
1037 | |
1038 | |       octopus-a
1039 | |   ---
1040 | |    octopus-a.t | 1 +
1041 | |    1 file changed, 1 insertion(+)
1042 | |
1043 | |   diff --git a/octopus-a.t b/octopus-a.t
1044 | |   new file mode 100644
1045 | |   index BEFORE..AFTER
1046 | |   --- /dev/null
1047 | |   +++ b/octopus-a.t
1048 | |   @@ -0,0 +1 @@
1049 | |   +octopus-a
1050 | |
1051 * | commit COMMIT_OBJECT_NAME
1052 |/  Author: A U Thor <author@example.com>
1053 |
1054 |       seventh
1055 |   ---
1056 |    seventh.t | 1 +
1057 |    1 file changed, 1 insertion(+)
1058 |
1059 |   diff --git a/seventh.t b/seventh.t
1060 |   new file mode 100644
1061 |   index BEFORE..AFTER
1062 |   --- /dev/null
1063 |   +++ b/seventh.t
1064 |   @@ -0,0 +1 @@
1065 |   +seventh
1066 |
1067 *   commit COMMIT_OBJECT_NAME
1068 |\  Merge: MERGE_PARENTS
1069 | | Author: A U Thor <author@example.com>
1070 | |
1071 | |     Merge branch 'tangle'
1072 | |
1073 | *   commit COMMIT_OBJECT_NAME
1074 | |\  Merge: MERGE_PARENTS
1075 | | | Author: A U Thor <author@example.com>
1076 | | |
1077 | | |     Merge branch 'side' (early part) into tangle
1078 | | |
1079 | * |   commit COMMIT_OBJECT_NAME
1080 | |\ \  Merge: MERGE_PARENTS
1081 | | | | Author: A U Thor <author@example.com>
1082 | | | |
1083 | | | |     Merge branch 'master' (early part) into tangle
1084 | | | |
1085 | * | | commit COMMIT_OBJECT_NAME
1086 | | | | Author: A U Thor <author@example.com>
1087 | | | |
1088 | | | |     tangle-a
1089 | | | | ---
1090 | | | |  tangle-a | 1 +
1091 | | | |  1 file changed, 1 insertion(+)
1092 | | | |
1093 | | | | diff --git a/tangle-a b/tangle-a
1094 | | | | new file mode 100644
1095 | | | | index BEFORE..AFTER
1096 | | | | --- /dev/null
1097 | | | | +++ b/tangle-a
1098 | | | | @@ -0,0 +1 @@
1099 | | | | +a
1100 | | | |
1101 * | | |   commit COMMIT_OBJECT_NAME
1102 |\ \ \ \  Merge: MERGE_PARENTS
1103 | | | | | Author: A U Thor <author@example.com>
1104 | | | | |
1105 | | | | |     Merge branch 'side'
1106 | | | | |
1107 | * | | | commit COMMIT_OBJECT_NAME
1108 | | |_|/  Author: A U Thor <author@example.com>
1109 | |/| |
1110 | | | |       side-2
1111 | | | |   ---
1112 | | | |    2 | 1 +
1113 | | | |    1 file changed, 1 insertion(+)
1114 | | | |
1115 | | | |   diff --git a/2 b/2
1116 | | | |   new file mode 100644
1117 | | | |   index BEFORE..AFTER
1118 | | | |   --- /dev/null
1119 | | | |   +++ b/2
1120 | | | |   @@ -0,0 +1 @@
1121 | | | |   +2
1122 | | | |
1123 | * | | commit COMMIT_OBJECT_NAME
1124 | | | | Author: A U Thor <author@example.com>
1125 | | | |
1126 | | | |     side-1
1127 | | | | ---
1128 | | | |  1 | 1 +
1129 | | | |  1 file changed, 1 insertion(+)
1130 | | | |
1131 | | | | diff --git a/1 b/1
1132 | | | | new file mode 100644
1133 | | | | index BEFORE..AFTER
1134 | | | | --- /dev/null
1135 | | | | +++ b/1
1136 | | | | @@ -0,0 +1 @@
1137 | | | | +1
1138 | | | |
1139 * | | | commit COMMIT_OBJECT_NAME
1140 | | | | Author: A U Thor <author@example.com>
1141 | | | |
1142 | | | |     Second
1143 | | | | ---
1144 | | | |  one | 1 +
1145 | | | |  1 file changed, 1 insertion(+)
1146 | | | |
1147 | | | | diff --git a/one b/one
1148 | | | | new file mode 100644
1149 | | | | index BEFORE..AFTER
1150 | | | | --- /dev/null
1151 | | | | +++ b/one
1152 | | | | @@ -0,0 +1 @@
1153 | | | | +case
1154 | | | |
1155 * | | | commit COMMIT_OBJECT_NAME
1156 | |_|/  Author: A U Thor <author@example.com>
1157 |/| |
1158 | | |       sixth
1159 | | |   ---
1160 | | |    a/two | 1 -
1161 | | |    1 file changed, 1 deletion(-)
1162 | | |
1163 | | |   diff --git a/a/two b/a/two
1164 | | |   deleted file mode 100644
1165 | | |   index BEFORE..AFTER
1166 | | |   --- a/a/two
1167 | | |   +++ /dev/null
1168 | | |   @@ -1 +0,0 @@
1169 | | |   -ni
1170 | | |
1171 * | | commit COMMIT_OBJECT_NAME
1172 | | | Author: A U Thor <author@example.com>
1173 | | |
1174 | | |     fifth
1175 | | | ---
1176 | | |  a/two | 1 +
1177 | | |  1 file changed, 1 insertion(+)
1178 | | |
1179 | | | diff --git a/a/two b/a/two
1180 | | | new file mode 100644
1181 | | | index BEFORE..AFTER
1182 | | | --- /dev/null
1183 | | | +++ b/a/two
1184 | | | @@ -0,0 +1 @@
1185 | | | +ni
1186 | | |
1187 * | | commit COMMIT_OBJECT_NAME
1188 |/ /  Author: A U Thor <author@example.com>
1189 | |
1190 | |       fourth
1191 | |   ---
1192 | |    ein | 1 +
1193 | |    1 file changed, 1 insertion(+)
1194 | |
1195 | |   diff --git a/ein b/ein
1196 | |   new file mode 100644
1197 | |   index BEFORE..AFTER
1198 | |   --- /dev/null
1199 | |   +++ b/ein
1200 | |   @@ -0,0 +1 @@
1201 | |   +ichi
1202 | |
1203 * | commit COMMIT_OBJECT_NAME
1204 |/  Author: A U Thor <author@example.com>
1205 |
1206 |       third
1207 |   ---
1208 |    ichi | 1 +
1209 |    one  | 1 -
1210 |    2 files changed, 1 insertion(+), 1 deletion(-)
1211 |
1212 |   diff --git a/ichi b/ichi
1213 |   new file mode 100644
1214 |   index BEFORE..AFTER
1215 |   --- /dev/null
1216 |   +++ b/ichi
1217 |   @@ -0,0 +1 @@
1218 |   +ichi
1219 |   diff --git a/one b/one
1220 |   deleted file mode 100644
1221 |   index BEFORE..AFTER
1222 |   --- a/one
1223 |   +++ /dev/null
1224 |   @@ -1 +0,0 @@
1225 |   -ichi
1226 |
1227 * commit COMMIT_OBJECT_NAME
1228 | Author: A U Thor <author@example.com>
1229 |
1230 |     second
1231 | ---
1232 |  one | 2 +-
1233 |  1 file changed, 1 insertion(+), 1 deletion(-)
1234 |
1235 | diff --git a/one b/one
1236 | index BEFORE..AFTER 100644
1237 | --- a/one
1238 | +++ b/one
1239 | @@ -1 +1 @@
1240 | -one
1241 | +ichi
1242 |
1243 * commit COMMIT_OBJECT_NAME
1244   Author: A U Thor <author@example.com>
1245
1246       initial
1247   ---
1248    one | 1 +
1249    1 file changed, 1 insertion(+)
1250
1251   diff --git a/one b/one
1252   new file mode 100644
1253   index BEFORE..AFTER
1254   --- /dev/null
1255   +++ b/one
1256   @@ -0,0 +1 @@
1257   +one
1258 EOF
1259
1260 test_expect_success 'log --graph with diff and stats' '
1261         lib_test_cmp_short_graph --no-renames --stat -p
1262 '
1263
1264 cat >expect <<\EOF
1265 *** *   commit COMMIT_OBJECT_NAME
1266 *** |\  Merge: MERGE_PARENTS
1267 *** | | Author: A U Thor <author@example.com>
1268 *** | |
1269 *** | |     Merge HEADS DESCRIPTION
1270 *** | |
1271 *** | * commit COMMIT_OBJECT_NAME
1272 *** | | Author: A U Thor <author@example.com>
1273 *** | |
1274 *** | |     reach
1275 *** | | ---
1276 *** | |  reach.t | 1 +
1277 *** | |  1 file changed, 1 insertion(+)
1278 *** | |
1279 *** | | diff --git a/reach.t b/reach.t
1280 *** | | new file mode 100644
1281 *** | | index BEFORE..AFTER
1282 *** | | --- /dev/null
1283 *** | | +++ b/reach.t
1284 *** | | @@ -0,0 +1 @@
1285 *** | | +reach
1286 *** | |
1287 *** |  \
1288 *** *-. \   commit COMMIT_OBJECT_NAME
1289 *** |\ \ \  Merge: MERGE_PARENTS
1290 *** | | | | Author: A U Thor <author@example.com>
1291 *** | | | |
1292 *** | | | |     Merge HEADS DESCRIPTION
1293 *** | | | |
1294 *** | | * | commit COMMIT_OBJECT_NAME
1295 *** | | |/  Author: A U Thor <author@example.com>
1296 *** | | |
1297 *** | | |       octopus-b
1298 *** | | |   ---
1299 *** | | |    octopus-b.t | 1 +
1300 *** | | |    1 file changed, 1 insertion(+)
1301 *** | | |
1302 *** | | |   diff --git a/octopus-b.t b/octopus-b.t
1303 *** | | |   new file mode 100644
1304 *** | | |   index BEFORE..AFTER
1305 *** | | |   --- /dev/null
1306 *** | | |   +++ b/octopus-b.t
1307 *** | | |   @@ -0,0 +1 @@
1308 *** | | |   +octopus-b
1309 *** | | |
1310 *** | * | commit COMMIT_OBJECT_NAME
1311 *** | |/  Author: A U Thor <author@example.com>
1312 *** | |
1313 *** | |       octopus-a
1314 *** | |   ---
1315 *** | |    octopus-a.t | 1 +
1316 *** | |    1 file changed, 1 insertion(+)
1317 *** | |
1318 *** | |   diff --git a/octopus-a.t b/octopus-a.t
1319 *** | |   new file mode 100644
1320 *** | |   index BEFORE..AFTER
1321 *** | |   --- /dev/null
1322 *** | |   +++ b/octopus-a.t
1323 *** | |   @@ -0,0 +1 @@
1324 *** | |   +octopus-a
1325 *** | |
1326 *** * | commit COMMIT_OBJECT_NAME
1327 *** |/  Author: A U Thor <author@example.com>
1328 *** |
1329 *** |       seventh
1330 *** |   ---
1331 *** |    seventh.t | 1 +
1332 *** |    1 file changed, 1 insertion(+)
1333 *** |
1334 *** |   diff --git a/seventh.t b/seventh.t
1335 *** |   new file mode 100644
1336 *** |   index BEFORE..AFTER
1337 *** |   --- /dev/null
1338 *** |   +++ b/seventh.t
1339 *** |   @@ -0,0 +1 @@
1340 *** |   +seventh
1341 *** |
1342 *** *   commit COMMIT_OBJECT_NAME
1343 *** |\  Merge: MERGE_PARENTS
1344 *** | | Author: A U Thor <author@example.com>
1345 *** | |
1346 *** | |     Merge branch 'tangle'
1347 *** | |
1348 *** | *   commit COMMIT_OBJECT_NAME
1349 *** | |\  Merge: MERGE_PARENTS
1350 *** | | | Author: A U Thor <author@example.com>
1351 *** | | |
1352 *** | | |     Merge branch 'side' (early part) into tangle
1353 *** | | |
1354 *** | * |   commit COMMIT_OBJECT_NAME
1355 *** | |\ \  Merge: MERGE_PARENTS
1356 *** | | | | Author: A U Thor <author@example.com>
1357 *** | | | |
1358 *** | | | |     Merge branch 'master' (early part) into tangle
1359 *** | | | |
1360 *** | * | | commit COMMIT_OBJECT_NAME
1361 *** | | | | Author: A U Thor <author@example.com>
1362 *** | | | |
1363 *** | | | |     tangle-a
1364 *** | | | | ---
1365 *** | | | |  tangle-a | 1 +
1366 *** | | | |  1 file changed, 1 insertion(+)
1367 *** | | | |
1368 *** | | | | diff --git a/tangle-a b/tangle-a
1369 *** | | | | new file mode 100644
1370 *** | | | | index BEFORE..AFTER
1371 *** | | | | --- /dev/null
1372 *** | | | | +++ b/tangle-a
1373 *** | | | | @@ -0,0 +1 @@
1374 *** | | | | +a
1375 *** | | | |
1376 *** * | | |   commit COMMIT_OBJECT_NAME
1377 *** |\ \ \ \  Merge: MERGE_PARENTS
1378 *** | | | | | Author: A U Thor <author@example.com>
1379 *** | | | | |
1380 *** | | | | |     Merge branch 'side'
1381 *** | | | | |
1382 *** | * | | | commit COMMIT_OBJECT_NAME
1383 *** | | |_|/  Author: A U Thor <author@example.com>
1384 *** | |/| |
1385 *** | | | |       side-2
1386 *** | | | |   ---
1387 *** | | | |    2 | 1 +
1388 *** | | | |    1 file changed, 1 insertion(+)
1389 *** | | | |
1390 *** | | | |   diff --git a/2 b/2
1391 *** | | | |   new file mode 100644
1392 *** | | | |   index BEFORE..AFTER
1393 *** | | | |   --- /dev/null
1394 *** | | | |   +++ b/2
1395 *** | | | |   @@ -0,0 +1 @@
1396 *** | | | |   +2
1397 *** | | | |
1398 *** | * | | commit COMMIT_OBJECT_NAME
1399 *** | | | | Author: A U Thor <author@example.com>
1400 *** | | | |
1401 *** | | | |     side-1
1402 *** | | | | ---
1403 *** | | | |  1 | 1 +
1404 *** | | | |  1 file changed, 1 insertion(+)
1405 *** | | | |
1406 *** | | | | diff --git a/1 b/1
1407 *** | | | | new file mode 100644
1408 *** | | | | index BEFORE..AFTER
1409 *** | | | | --- /dev/null
1410 *** | | | | +++ b/1
1411 *** | | | | @@ -0,0 +1 @@
1412 *** | | | | +1
1413 *** | | | |
1414 *** * | | | commit COMMIT_OBJECT_NAME
1415 *** | | | | Author: A U Thor <author@example.com>
1416 *** | | | |
1417 *** | | | |     Second
1418 *** | | | | ---
1419 *** | | | |  one | 1 +
1420 *** | | | |  1 file changed, 1 insertion(+)
1421 *** | | | |
1422 *** | | | | diff --git a/one b/one
1423 *** | | | | new file mode 100644
1424 *** | | | | index BEFORE..AFTER
1425 *** | | | | --- /dev/null
1426 *** | | | | +++ b/one
1427 *** | | | | @@ -0,0 +1 @@
1428 *** | | | | +case
1429 *** | | | |
1430 *** * | | | commit COMMIT_OBJECT_NAME
1431 *** | |_|/  Author: A U Thor <author@example.com>
1432 *** |/| |
1433 *** | | |       sixth
1434 *** | | |   ---
1435 *** | | |    a/two | 1 -
1436 *** | | |    1 file changed, 1 deletion(-)
1437 *** | | |
1438 *** | | |   diff --git a/a/two b/a/two
1439 *** | | |   deleted file mode 100644
1440 *** | | |   index BEFORE..AFTER
1441 *** | | |   --- a/a/two
1442 *** | | |   +++ /dev/null
1443 *** | | |   @@ -1 +0,0 @@
1444 *** | | |   -ni
1445 *** | | |
1446 *** * | | commit COMMIT_OBJECT_NAME
1447 *** | | | Author: A U Thor <author@example.com>
1448 *** | | |
1449 *** | | |     fifth
1450 *** | | | ---
1451 *** | | |  a/two | 1 +
1452 *** | | |  1 file changed, 1 insertion(+)
1453 *** | | |
1454 *** | | | diff --git a/a/two b/a/two
1455 *** | | | new file mode 100644
1456 *** | | | index BEFORE..AFTER
1457 *** | | | --- /dev/null
1458 *** | | | +++ b/a/two
1459 *** | | | @@ -0,0 +1 @@
1460 *** | | | +ni
1461 *** | | |
1462 *** * | | commit COMMIT_OBJECT_NAME
1463 *** |/ /  Author: A U Thor <author@example.com>
1464 *** | |
1465 *** | |       fourth
1466 *** | |   ---
1467 *** | |    ein | 1 +
1468 *** | |    1 file changed, 1 insertion(+)
1469 *** | |
1470 *** | |   diff --git a/ein b/ein
1471 *** | |   new file mode 100644
1472 *** | |   index BEFORE..AFTER
1473 *** | |   --- /dev/null
1474 *** | |   +++ b/ein
1475 *** | |   @@ -0,0 +1 @@
1476 *** | |   +ichi
1477 *** | |
1478 *** * | commit COMMIT_OBJECT_NAME
1479 *** |/  Author: A U Thor <author@example.com>
1480 *** |
1481 *** |       third
1482 *** |   ---
1483 *** |    ichi | 1 +
1484 *** |    one  | 1 -
1485 *** |    2 files changed, 1 insertion(+), 1 deletion(-)
1486 *** |
1487 *** |   diff --git a/ichi b/ichi
1488 *** |   new file mode 100644
1489 *** |   index BEFORE..AFTER
1490 *** |   --- /dev/null
1491 *** |   +++ b/ichi
1492 *** |   @@ -0,0 +1 @@
1493 *** |   +ichi
1494 *** |   diff --git a/one b/one
1495 *** |   deleted file mode 100644
1496 *** |   index BEFORE..AFTER
1497 *** |   --- a/one
1498 *** |   +++ /dev/null
1499 *** |   @@ -1 +0,0 @@
1500 *** |   -ichi
1501 *** |
1502 *** * commit COMMIT_OBJECT_NAME
1503 *** | Author: A U Thor <author@example.com>
1504 *** |
1505 *** |     second
1506 *** | ---
1507 *** |  one | 2 +-
1508 *** |  1 file changed, 1 insertion(+), 1 deletion(-)
1509 *** |
1510 *** | diff --git a/one b/one
1511 *** | index BEFORE..AFTER 100644
1512 *** | --- a/one
1513 *** | +++ b/one
1514 *** | @@ -1 +1 @@
1515 *** | -one
1516 *** | +ichi
1517 *** |
1518 *** * commit COMMIT_OBJECT_NAME
1519 ***   Author: A U Thor <author@example.com>
1520 ***
1521 ***       initial
1522 ***   ---
1523 ***    one | 1 +
1524 ***    1 file changed, 1 insertion(+)
1525 ***
1526 ***   diff --git a/one b/one
1527 ***   new file mode 100644
1528 ***   index BEFORE..AFTER
1529 ***   --- /dev/null
1530 ***   +++ b/one
1531 ***   @@ -0,0 +1 @@
1532 ***   +one
1533 EOF
1534
1535 test_expect_success 'log --line-prefix="*** " --graph with diff and stats' '
1536         lib_test_cmp_short_graph --line-prefix="*** " --no-renames --stat -p
1537 '
1538
1539 cat >expect <<-\EOF
1540 * reach
1541 |
1542 | A     reach.t
1543 * Merge branch 'tangle'
1544 *   Merge branch 'side'
1545 |\
1546 | * side-2
1547 |
1548 |   A   2
1549 * Second
1550 |
1551 | A     one
1552 * sixth
1553
1554   D     a/two
1555 EOF
1556
1557 test_expect_success 'log --graph with --name-status' '
1558         test_cmp_graph --name-status tangle..reach
1559 '
1560
1561 cat >expect <<-\EOF
1562 * reach
1563 |
1564 | reach.t
1565 * Merge branch 'tangle'
1566 *   Merge branch 'side'
1567 |\
1568 | * side-2
1569 |
1570 |   2
1571 * Second
1572 |
1573 | one
1574 * sixth
1575
1576   a/two
1577 EOF
1578
1579 test_expect_success 'log --graph with --name-only' '
1580         test_cmp_graph --name-only tangle..reach
1581 '
1582
1583 test_expect_success 'dotdot is a parent directory' '
1584         mkdir -p a/b &&
1585         ( echo sixth && echo fifth ) >expect &&
1586         ( cd a/b && git log --format=%s .. ) >actual &&
1587         test_cmp expect actual
1588 '
1589
1590 test_expect_success GPG 'setup signed branch' '
1591         test_when_finished "git reset --hard && git checkout master" &&
1592         git checkout -b signed master &&
1593         echo foo >foo &&
1594         git add foo &&
1595         git commit -S -m signed_commit
1596 '
1597
1598 test_expect_success GPG 'setup signed branch with subkey' '
1599         test_when_finished "git reset --hard && git checkout master" &&
1600         git checkout -b signed-subkey master &&
1601         echo foo >foo &&
1602         git add foo &&
1603         git commit -SB7227189 -m signed_commit
1604 '
1605
1606 test_expect_success GPGSM 'setup signed branch x509' '
1607         test_when_finished "git reset --hard && git checkout master" &&
1608         git checkout -b signed-x509 master &&
1609         echo foo >foo &&
1610         git add foo &&
1611         test_config gpg.format x509 &&
1612         test_config user.signingkey $GIT_COMMITTER_EMAIL &&
1613         git commit -S -m signed_commit
1614 '
1615
1616 test_expect_success GPGSM 'log x509 fingerprint' '
1617         echo "F8BF62E0693D0694816377099909C779FA23FD65 | " >expect &&
1618         git log -n1 --format="%GF | %GP" signed-x509 >actual &&
1619         test_cmp expect actual
1620 '
1621
1622 test_expect_success GPGSM 'log OpenPGP fingerprint' '
1623         echo "D4BE22311AD3131E5EDA29A461092E85B7227189" > expect &&
1624         git log -n1 --format="%GP" signed-subkey >actual &&
1625         test_cmp expect actual
1626 '
1627
1628 test_expect_success GPG 'log --graph --show-signature' '
1629         git log --graph --show-signature -n1 signed >actual &&
1630         grep "^| gpg: Signature made" actual &&
1631         grep "^| gpg: Good signature" actual
1632 '
1633
1634 test_expect_success GPGSM 'log --graph --show-signature x509' '
1635         git log --graph --show-signature -n1 signed-x509 >actual &&
1636         grep "^| gpgsm: Signature made" actual &&
1637         grep "^| gpgsm: Good signature" actual
1638 '
1639
1640 test_expect_success GPG 'log --graph --show-signature for merged tag' '
1641         test_when_finished "git reset --hard && git checkout master" &&
1642         git checkout -b plain master &&
1643         echo aaa >bar &&
1644         git add bar &&
1645         git commit -m bar_commit &&
1646         git checkout -b tagged master &&
1647         echo bbb >baz &&
1648         git add baz &&
1649         git commit -m baz_commit &&
1650         git tag -s -m signed_tag_msg signed_tag &&
1651         git checkout plain &&
1652         git merge --no-ff -m msg signed_tag &&
1653         git log --graph --show-signature -n1 plain >actual &&
1654         grep "^|\\\  merged tag" actual &&
1655         grep "^| | gpg: Signature made" actual &&
1656         grep "^| | gpg: Good signature" actual
1657 '
1658
1659 test_expect_success GPG 'log --graph --show-signature for merged tag in shallow clone' '
1660         test_when_finished "git reset --hard && git checkout master" &&
1661         git checkout -b plain-shallow master &&
1662         echo aaa >bar &&
1663         git add bar &&
1664         git commit -m bar_commit &&
1665         git checkout --detach master &&
1666         echo bbb >baz &&
1667         git add baz &&
1668         git commit -m baz_commit &&
1669         git tag -s -m signed_tag_msg signed_tag_shallow &&
1670         hash=$(git rev-parse HEAD) &&
1671         git checkout plain-shallow &&
1672         git merge --no-ff -m msg signed_tag_shallow &&
1673         git clone --depth 1 --no-local . shallow &&
1674         test_when_finished "rm -rf shallow" &&
1675         git -C shallow log --graph --show-signature -n1 plain-shallow >actual &&
1676         grep "tag signed_tag_shallow names a non-parent $hash" actual
1677 '
1678
1679 test_expect_success GPG 'log --graph --show-signature for merged tag with missing key' '
1680         test_when_finished "git reset --hard && git checkout master" &&
1681         git checkout -b plain-nokey master &&
1682         echo aaa >bar &&
1683         git add bar &&
1684         git commit -m bar_commit &&
1685         git checkout -b tagged-nokey master &&
1686         echo bbb >baz &&
1687         git add baz &&
1688         git commit -m baz_commit &&
1689         git tag -s -m signed_tag_msg signed_tag_nokey &&
1690         git checkout plain-nokey &&
1691         git merge --no-ff -m msg signed_tag_nokey &&
1692         GNUPGHOME=. git log --graph --show-signature -n1 plain-nokey >actual &&
1693         grep "^|\\\  merged tag" actual &&
1694         grep "^| | gpg: Signature made" actual &&
1695         grep "^| | gpg: Can'"'"'t check signature: \(public key not found\|No public key\)" actual
1696 '
1697
1698 test_expect_success GPG 'log --graph --show-signature for merged tag with bad signature' '
1699         test_when_finished "git reset --hard && git checkout master" &&
1700         git checkout -b plain-bad master &&
1701         echo aaa >bar &&
1702         git add bar &&
1703         git commit -m bar_commit &&
1704         git checkout -b tagged-bad master &&
1705         echo bbb >baz &&
1706         git add baz &&
1707         git commit -m baz_commit &&
1708         git tag -s -m signed_tag_msg signed_tag_bad &&
1709         git cat-file tag signed_tag_bad >raw &&
1710         sed -e "s/signed_tag_msg/forged/" raw >forged &&
1711         git hash-object -w -t tag forged >forged.tag &&
1712         git checkout plain-bad &&
1713         git merge --no-ff -m msg "$(cat forged.tag)" &&
1714         git log --graph --show-signature -n1 plain-bad >actual &&
1715         grep "^|\\\  merged tag" actual &&
1716         grep "^| | gpg: Signature made" actual &&
1717         grep "^| | gpg: BAD signature from" actual
1718 '
1719
1720 test_expect_success GPG 'log --show-signature for merged tag with GPG failure' '
1721         test_when_finished "git reset --hard && git checkout master" &&
1722         git checkout -b plain-fail master &&
1723         echo aaa >bar &&
1724         git add bar &&
1725         git commit -m bar_commit &&
1726         git checkout -b tagged-fail master &&
1727         echo bbb >baz &&
1728         git add baz &&
1729         git commit -m baz_commit &&
1730         git tag -s -m signed_tag_msg signed_tag_fail &&
1731         git checkout plain-fail &&
1732         git merge --no-ff -m msg signed_tag_fail &&
1733         TMPDIR="$(pwd)/bogus" git log --show-signature -n1 plain-fail >actual &&
1734         grep "^merged tag" actual &&
1735         grep "^No signature" actual &&
1736         ! grep "^gpg: Signature made" actual
1737 '
1738
1739 test_expect_success GPGSM 'log --graph --show-signature for merged tag x509' '
1740         test_when_finished "git reset --hard && git checkout master" &&
1741         test_config gpg.format x509 &&
1742         test_config user.signingkey $GIT_COMMITTER_EMAIL &&
1743         git checkout -b plain-x509 master &&
1744         echo aaa >bar &&
1745         git add bar &&
1746         git commit -m bar_commit &&
1747         git checkout -b tagged-x509 master &&
1748         echo bbb >baz &&
1749         git add baz &&
1750         git commit -m baz_commit &&
1751         git tag -s -m signed_tag_msg signed_tag_x509 &&
1752         git checkout plain-x509 &&
1753         git merge --no-ff -m msg signed_tag_x509 &&
1754         git log --graph --show-signature -n1 plain-x509 >actual &&
1755         grep "^|\\\  merged tag" actual &&
1756         grep "^| | gpgsm: Signature made" actual &&
1757         grep "^| | gpgsm: Good signature" actual
1758 '
1759
1760 test_expect_success GPGSM 'log --graph --show-signature for merged tag x509 missing key' '
1761         test_when_finished "git reset --hard && git checkout master" &&
1762         test_config gpg.format x509 &&
1763         test_config user.signingkey $GIT_COMMITTER_EMAIL &&
1764         git checkout -b plain-x509-nokey master &&
1765         echo aaa >bar &&
1766         git add bar &&
1767         git commit -m bar_commit &&
1768         git checkout -b tagged-x509-nokey master &&
1769         echo bbb >baz &&
1770         git add baz &&
1771         git commit -m baz_commit &&
1772         git tag -s -m signed_tag_msg signed_tag_x509_nokey &&
1773         git checkout plain-x509-nokey &&
1774         git merge --no-ff -m msg signed_tag_x509_nokey &&
1775         GNUPGHOME=. git log --graph --show-signature -n1 plain-x509-nokey >actual &&
1776         grep "^|\\\  merged tag" actual &&
1777         grep "^| | gpgsm: certificate not found" actual
1778 '
1779
1780 test_expect_success GPGSM 'log --graph --show-signature for merged tag x509 bad signature' '
1781         test_when_finished "git reset --hard && git checkout master" &&
1782         test_config gpg.format x509 &&
1783         test_config user.signingkey $GIT_COMMITTER_EMAIL &&
1784         git checkout -b plain-x509-bad master &&
1785         echo aaa >bar &&
1786         git add bar &&
1787         git commit -m bar_commit &&
1788         git checkout -b tagged-x509-bad master &&
1789         echo bbb >baz &&
1790         git add baz &&
1791         git commit -m baz_commit &&
1792         git tag -s -m signed_tag_msg signed_tag_x509_bad &&
1793         git cat-file tag signed_tag_x509_bad >raw &&
1794         sed -e "s/signed_tag_msg/forged/" raw >forged &&
1795         git hash-object -w -t tag forged >forged.tag &&
1796         git checkout plain-x509-bad &&
1797         git merge --no-ff -m msg "$(cat forged.tag)" &&
1798         git log --graph --show-signature -n1 plain-x509-bad >actual &&
1799         grep "^|\\\  merged tag" actual &&
1800         grep "^| | gpgsm: Signature made" actual &&
1801         grep "^| | gpgsm: invalid signature" actual
1802 '
1803
1804
1805 test_expect_success GPG '--no-show-signature overrides --show-signature' '
1806         git log -1 --show-signature --no-show-signature signed >actual &&
1807         ! grep "^gpg:" actual
1808 '
1809
1810 test_expect_success GPG 'log.showsignature=true behaves like --show-signature' '
1811         test_config log.showsignature true &&
1812         git log -1 signed >actual &&
1813         grep "gpg: Signature made" actual &&
1814         grep "gpg: Good signature" actual
1815 '
1816
1817 test_expect_success GPG '--no-show-signature overrides log.showsignature=true' '
1818         test_config log.showsignature true &&
1819         git log -1 --no-show-signature signed >actual &&
1820         ! grep "^gpg:" actual
1821 '
1822
1823 test_expect_success GPG '--show-signature overrides log.showsignature=false' '
1824         test_config log.showsignature false &&
1825         git log -1 --show-signature signed >actual &&
1826         grep "gpg: Signature made" actual &&
1827         grep "gpg: Good signature" actual
1828 '
1829
1830 test_expect_success 'log --graph --no-walk is forbidden' '
1831         test_must_fail git log --graph --no-walk
1832 '
1833
1834 test_expect_success 'log diagnoses bogus HEAD' '
1835         git init empty &&
1836         test_must_fail git -C empty log 2>stderr &&
1837         test_i18ngrep does.not.have.any.commits stderr &&
1838         echo 1234abcd >empty/.git/refs/heads/master &&
1839         test_must_fail git -C empty log 2>stderr &&
1840         test_i18ngrep broken stderr &&
1841         echo "ref: refs/heads/invalid.lock" >empty/.git/HEAD &&
1842         test_must_fail git -C empty log 2>stderr &&
1843         test_i18ngrep broken stderr &&
1844         test_must_fail git -C empty log --default totally-bogus 2>stderr &&
1845         test_i18ngrep broken stderr
1846 '
1847
1848 test_expect_success 'log does not default to HEAD when rev input is given' '
1849         git log --branches=does-not-exist >actual &&
1850         test_must_be_empty actual
1851 '
1852
1853 test_expect_success 'set up --source tests' '
1854         git checkout --orphan source-a &&
1855         test_commit one &&
1856         test_commit two &&
1857         git checkout -b source-b HEAD^ &&
1858         test_commit three
1859 '
1860
1861 test_expect_success 'log --source paints branch names' '
1862         cat >expect <<-EOF &&
1863         $(git rev-parse --short :/three)        source-b three
1864         $(git rev-parse --short :/two  )        source-a two
1865         $(git rev-parse --short :/one  )        source-b one
1866         EOF
1867         git log --oneline --source source-a source-b >actual &&
1868         test_cmp expect actual
1869 '
1870
1871 test_expect_success 'log --source paints tag names' '
1872         git tag -m tagged source-tag &&
1873         cat >expect <<-EOF &&
1874         $(git rev-parse --short :/three)        source-tag three
1875         $(git rev-parse --short :/two  )        source-a two
1876         $(git rev-parse --short :/one  )        source-tag one
1877         EOF
1878         git log --oneline --source source-tag source-a >actual &&
1879         test_cmp expect actual
1880 '
1881
1882 test_expect_success 'log --source paints symmetric ranges' '
1883         cat >expect <<-EOF &&
1884         $(git rev-parse --short :/three)        source-b three
1885         $(git rev-parse --short :/two  )        source-a two
1886         EOF
1887         git log --oneline --source source-a...source-b >actual &&
1888         test_cmp expect actual
1889 '
1890
1891 test_expect_success '--exclude-promisor-objects does not BUG-crash' '
1892         test_must_fail git log --exclude-promisor-objects source-a
1893 '
1894
1895 test_expect_success 'log --end-of-options' '
1896        git update-ref refs/heads/--source HEAD &&
1897        git log --end-of-options --source >actual &&
1898        git log >expect &&
1899        test_cmp expect actual
1900 '
1901
1902 test_done