t/t4202-log.sh

   1 #!/bin/sh
   2
   3 test_description='git log'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9 . "$TEST_DIRECTORY/lib-gpg.sh"
  10 . "$TEST_DIRECTORY/lib-terminal.sh"
  11 . "$TEST_DIRECTORY/lib-log-graph.sh"
  12
  13 test_cmp_graph () {
  14         lib_test_cmp_graph --format=%s "$@"
  15 }
  16
  17 test_expect_success setup '
  18
  19         echo one >one &&
  20         git add one &&
  21         test_tick &&
  22         git commit -m initial &&
  23
  24         echo ichi >one &&
  25         git add one &&
  26         test_tick &&
  27         git commit -m second &&
  28
  29         git mv one ichi &&
  30         test_tick &&
  31         git commit -m third &&
  32
  33         cp ichi ein &&
  34         git add ein &&
  35         test_tick &&
  36         git commit -m fourth &&
  37
  38         mkdir a &&
  39         echo ni >a/two &&
  40         git add a/two &&
  41         test_tick &&
  42         git commit -m fifth  &&
  43
  44         git rm a/two &&
  45         test_tick &&
  46         git commit -m sixth
  47
  48 '
  49
  50 printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial" > expect
  51 test_expect_success 'pretty' '
  52
  53         git log --pretty="format:%s" > actual &&
  54         test_cmp expect actual
  55 '
  56
  57 printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial\n" > expect
  58 test_expect_success 'pretty (tformat)' '
  59
  60         git log --pretty="tformat:%s" > actual &&
  61         test_cmp expect actual
  62 '
  63
  64 test_expect_success 'pretty (shortcut)' '
  65
  66         git log --pretty="%s" > actual &&
  67         test_cmp expect actual
  68 '
  69
  70 test_expect_success 'format' '
  71
  72         git log --format="%s" > actual &&
  73         test_cmp expect actual
  74 '
  75
  76 cat > expect << EOF
  77  This is
  78   the sixth
  79   commit.
  80  This is
  81   the fifth
  82   commit.
  83 EOF
  84
  85 test_expect_success 'format %w(11,1,2)' '
  86
  87         git log -2 --format="%w(11,1,2)This is the %s commit." > actual &&
  88         test_cmp expect actual
  89 '
  90
  91 test_expect_success 'format %w(,1,2)' '
  92
  93         git log -2 --format="%w(,1,2)This is%nthe %s%ncommit." > actual &&
  94         test_cmp expect actual
  95 '
  96
  97 cat > expect << EOF
  98 $(git rev-parse --short :/sixth  ) sixth
  99 $(git rev-parse --short :/fifth  ) fifth
 100 $(git rev-parse --short :/fourth ) fourth
 101 $(git rev-parse --short :/third  ) third
 102 $(git rev-parse --short :/second ) second
 103 $(git rev-parse --short :/initial) initial
 104 EOF
 105 test_expect_success 'oneline' '
 106
 107         git log --oneline > actual &&
 108         test_cmp expect actual
 109 '
 110
 111 test_expect_success 'diff-filter=A' '
 112
 113         git log --no-renames --pretty="format:%s" --diff-filter=A HEAD > actual &&
 114         git log --no-renames --pretty="format:%s" --diff-filter A HEAD > actual-separate &&
 115         printf "fifth\nfourth\nthird\ninitial" > expect &&
 116         test_cmp expect actual &&
 117         test_cmp expect actual-separate
 118
 119 '
 120
 121 test_expect_success 'diff-filter=M' '
 122
 123         git log --pretty="format:%s" --diff-filter=M HEAD >actual &&
 124         printf "second" >expect &&
 125         test_cmp expect actual
 126
 127 '
 128
 129 test_expect_success 'diff-filter=D' '
 130
 131         git log --no-renames --pretty="format:%s" --diff-filter=D HEAD >actual &&
 132         printf "sixth\nthird" >expect &&
 133         test_cmp expect actual
 134
 135 '
 136
 137 test_expect_success 'diff-filter=R' '
 138
 139         git log -M --pretty="format:%s" --diff-filter=R HEAD >actual &&
 140         printf "third" >expect &&
 141         test_cmp expect actual
 142
 143 '
 144
 145 test_expect_success 'multiple --diff-filter bits' '
 146
 147         git log -M --pretty="format:%s" --diff-filter=R HEAD >expect &&
 148         git log -M --pretty="format:%s" --diff-filter=Ra HEAD >actual &&
 149         test_cmp expect actual &&
 150         git log -M --pretty="format:%s" --diff-filter=aR HEAD >actual &&
 151         test_cmp expect actual &&
 152         git log -M --pretty="format:%s" \
 153                 --diff-filter=a --diff-filter=R HEAD >actual &&
 154         test_cmp expect actual
 155
 156 '
 157
 158 test_expect_success 'diff-filter=C' '
 159
 160         git log -C -C --pretty="format:%s" --diff-filter=C HEAD >actual &&
 161         printf "fourth" >expect &&
 162         test_cmp expect actual
 163
 164 '
 165
 166 test_expect_success 'git log --follow' '
 167
 168         git log --follow --pretty="format:%s" ichi >actual &&
 169         printf "third\nsecond\ninitial" >expect &&
 170         test_cmp expect actual
 171 '
 172
 173 test_expect_success 'git config log.follow works like --follow' '
 174         test_config log.follow true &&
 175         git log --pretty="format:%s" ichi >actual &&
 176         printf "third\nsecond\ninitial" >expect &&
 177         test_cmp expect actual
 178 '
 179
 180 test_expect_success 'git config log.follow does not die with multiple paths' '
 181         test_config log.follow true &&
 182         git log --pretty="format:%s" ichi ein
 183 '
 184
 185 test_expect_success 'git config log.follow does not die with no paths' '
 186         test_config log.follow true &&
 187         git log --
 188 '
 189
 190 test_expect_success 'git log --follow rejects unsupported pathspec magic' '
 191         test_must_fail git log --follow ":(top,glob,icase)ichi" 2>stderr &&
 192         # check full error message; we want to be sure we mention both
 193         # of the rejected types (glob,icase), but not the allowed one (top)
 194         echo "fatal: pathspec magic not supported by --follow: ${SQ}glob${SQ}, ${SQ}icase${SQ}" >expect &&
 195         test_cmp expect stderr
 196 '
 197
 198 test_expect_success 'log.follow disabled with unsupported pathspec magic' '
 199         test_config log.follow true &&
 200         git log --format=%s ":(glob,icase)ichi" >actual &&
 201         echo third >expect &&
 202         test_cmp expect actual
 203 '
 204
 205 test_expect_success 'git config log.follow is overridden by --no-follow' '
 206         test_config log.follow true &&
 207         git log --no-follow --pretty="format:%s" ichi >actual &&
 208         printf "third" >expect &&
 209         test_cmp expect actual
 210 '
 211
 212 # Note that these commits are intentionally listed out of order.
 213 last_three="$(git rev-parse :/fourth :/sixth :/fifth)"
 214 cat > expect << EOF
 215 $(git rev-parse --short :/sixth ) sixth
 216 $(git rev-parse --short :/fifth ) fifth
 217 $(git rev-parse --short :/fourth) fourth
 218 EOF
 219 test_expect_success 'git log --no-walk <commits> sorts by commit time' '
 220         git log --no-walk --oneline $last_three > actual &&
 221         test_cmp expect actual
 222 '
 223
 224 test_expect_success 'git log --no-walk=sorted <commits> sorts by commit time' '
 225         git log --no-walk=sorted --oneline $last_three > actual &&
 226         test_cmp expect actual
 227 '
 228
 229 cat > expect << EOF
 230 === $(git rev-parse --short :/sixth ) sixth
 231 === $(git rev-parse --short :/fifth ) fifth
 232 === $(git rev-parse --short :/fourth) fourth
 233 EOF
 234 test_expect_success 'git log --line-prefix="=== " --no-walk <commits> sorts by commit time' '
 235         git log --line-prefix="=== " --no-walk --oneline $last_three > actual &&
 236         test_cmp expect actual
 237 '
 238
 239 cat > expect << EOF
 240 $(git rev-parse --short :/fourth) fourth
 241 $(git rev-parse --short :/sixth ) sixth
 242 $(git rev-parse --short :/fifth ) fifth
 243 EOF
 244 test_expect_success 'git log --no-walk=unsorted <commits> leaves list of commits as given' '
 245         git log --no-walk=unsorted --oneline $last_three > actual &&
 246         test_cmp expect actual
 247 '
 248
 249 test_expect_success 'git show <commits> leaves list of commits as given' '
 250         git show --oneline -s $last_three > actual &&
 251         test_cmp expect actual
 252 '
 253
 254 test_expect_success 'setup case sensitivity tests' '
 255         echo case >one &&
 256         test_tick &&
 257         git add one &&
 258         git commit -a -m Second
 259 '
 260
 261 test_expect_success 'log --grep' '
 262         echo second >expect &&
 263         git log -1 --pretty="tformat:%s" --grep=sec >actual &&
 264         test_cmp expect actual
 265 '
 266
 267 for noop_opt in --invert-grep --all-match
 268 do
 269         test_expect_success "log $noop_opt without --grep is a NOOP" '
 270                 git log >expect &&
 271                 git log $noop_opt >actual &&
 272                 test_cmp expect actual
 273         '
 274 done
 275
 276 cat > expect << EOF
 277 second
 278 initial
 279 EOF
 280 test_expect_success 'log --invert-grep --grep' '
 281         # Fixed
 282         git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual &&
 283         test_cmp expect actual &&
 284
 285         # POSIX basic
 286         git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
 287         test_cmp expect actual &&
 288
 289         # POSIX extended
 290         git -c grep.patternType=extended log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
 291         test_cmp expect actual &&
 292
 293         # PCRE
 294         if test_have_prereq PCRE
 295         then
 296                 git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
 297                 test_cmp expect actual
 298         fi
 299 '
 300
 301 test_expect_success 'log --invert-grep --grep -i' '
 302         echo initial >expect &&
 303
 304         # Fixed
 305         git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual &&
 306         test_cmp expect actual &&
 307
 308         # POSIX basic
 309         git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
 310         test_cmp expect actual &&
 311
 312         # POSIX extended
 313         git -c grep.patternType=extended log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
 314         test_cmp expect actual &&
 315
 316         # PCRE
 317         if test_have_prereq PCRE
 318         then
 319                 git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
 320                 test_cmp expect actual
 321         fi
 322 '
 323
 324 test_expect_success 'log --grep option parsing' '
 325         echo second >expect &&
 326         git log -1 --pretty="tformat:%s" --grep sec >actual &&
 327         test_cmp expect actual &&
 328         test_must_fail git log -1 --pretty="tformat:%s" --grep
 329 '
 330
 331 test_expect_success 'log -i --grep' '
 332         echo Second >expect &&
 333         git log -1 --pretty="tformat:%s" -i --grep=sec >actual &&
 334         test_cmp expect actual
 335 '
 336
 337 test_expect_success 'log --grep -i' '
 338         echo Second >expect &&
 339
 340         # Fixed
 341         git log -1 --pretty="tformat:%s" --grep=sec -i >actual &&
 342         test_cmp expect actual &&
 343
 344         # POSIX basic
 345         git -c grep.patternType=basic log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
 346         test_cmp expect actual &&
 347
 348         # POSIX extended
 349         git -c grep.patternType=extended log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
 350         test_cmp expect actual &&
 351
 352         # PCRE
 353         if test_have_prereq PCRE
 354         then
 355                 git -c grep.patternType=perl log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
 356                 test_cmp expect actual
 357         fi
 358 '
 359
 360 test_expect_success 'log -F -E --grep=<ere> uses ere' '
 361         echo second >expect &&
 362         # basic would need \(s\) to do the same
 363         git log -1 --pretty="tformat:%s" -F -E --grep="(s).c.nd" >actual &&
 364         test_cmp expect actual
 365 '
 366
 367 test_expect_success PCRE 'log -F -E --perl-regexp --grep=<pcre> uses PCRE' '
 368         test_when_finished "rm -rf num_commits" &&
 369         git init num_commits &&
 370         (
 371                 cd num_commits &&
 372                 test_commit 1d &&
 373                 test_commit 2e
 374         ) &&
 375
 376         # In PCRE \d in [\d] is like saying "0-9", and matches the 2
 377         # in 2e...
 378         echo 2e >expect &&
 379         git -C num_commits log -1 --pretty="tformat:%s" -F -E --perl-regexp --grep="[\d]" >actual &&
 380         test_cmp expect actual &&
 381
 382         # ...in POSIX basic and extended it is the same as [d],
 383         # i.e. "d", which matches 1d, but does not match 2e.
 384         echo 1d >expect &&
 385         git -C num_commits log -1 --pretty="tformat:%s" -F -E --grep="[\d]" >actual &&
 386         test_cmp expect actual
 387 '
 388
 389 test_expect_success 'log with grep.patternType configuration' '
 390         git -c grep.patterntype=fixed \
 391         log -1 --pretty=tformat:%s --grep=s.c.nd >actual &&
 392         test_must_be_empty actual
 393 '
 394
 395 test_expect_success 'log with grep.patternType configuration and command line' '
 396         echo second >expect &&
 397         git -c grep.patterntype=fixed \
 398         log -1 --pretty=tformat:%s --basic-regexp --grep=s.c.nd >actual &&
 399         test_cmp expect actual
 400 '
 401
 402 test_expect_success !FAIL_PREREQS 'log with various grep.patternType configurations & command-lines' '
 403         git init pattern-type &&
 404         (
 405                 cd pattern-type &&
 406                 test_commit 1 file A &&
 407
 408                 # The tagname is overridden here because creating a
 409                 # tag called "(1|2)" as test_commit would otherwise
 410                 # implicitly do would fail on e.g. MINGW.
 411                 test_commit "(1|2)" file B 2 &&
 412
 413                 echo "(1|2)" >expect.fixed &&
 414                 cp expect.fixed expect.basic &&
 415                 cp expect.fixed expect.extended &&
 416                 cp expect.fixed expect.perl &&
 417
 418                 # A strcmp-like match with fixed.
 419                 git -c grep.patternType=fixed log --pretty=tformat:%s \
 420                         --grep="(1|2)" >actual.fixed &&
 421
 422                 # POSIX basic matches (, | and ) literally.
 423                 git -c grep.patternType=basic log --pretty=tformat:%s \
 424                         --grep="(.|.)" >actual.basic &&
 425
 426                 # POSIX extended needs to have | escaped to match it
 427                 # literally, whereas under basic this is the same as
 428                 # (|2), i.e. it would also match "1". This test checks
 429                 # for extended by asserting that it is not matching
 430                 # what basic would match.
 431                 git -c grep.patternType=extended log --pretty=tformat:%s \
 432                         --grep="\|2" >actual.extended &&
 433                 if test_have_prereq PCRE
 434                 then
 435                         # Only PCRE would match [\d]\| with only
 436                         # "(1|2)" due to [\d]. POSIX basic would match
 437                         # both it and "1" since similarly to the
 438                         # extended match above it is the same as
 439                         # \([\d]\|\). POSIX extended would
 440                         # match neither.
 441                         git -c grep.patternType=perl log --pretty=tformat:%s \
 442                                 --grep="[\d]\|" >actual.perl &&
 443                         test_cmp expect.perl actual.perl
 444                 fi &&
 445                 test_cmp expect.fixed actual.fixed &&
 446                 test_cmp expect.basic actual.basic &&
 447                 test_cmp expect.extended actual.extended &&
 448
 449                 git log --pretty=tformat:%s -F \
 450                         --grep="(1|2)" >actual.fixed.short-arg &&
 451                 git log --pretty=tformat:%s -E \
 452                         --grep="\|2" >actual.extended.short-arg &&
 453                 if test_have_prereq PCRE
 454                 then
 455                         git log --pretty=tformat:%s -P \
 456                                 --grep="[\d]\|" >actual.perl.short-arg
 457                 else
 458                         test_must_fail git log -P \
 459                                 --grep="[\d]\|"
 460                 fi &&
 461                 test_cmp expect.fixed actual.fixed.short-arg &&
 462                 test_cmp expect.extended actual.extended.short-arg &&
 463                 if test_have_prereq PCRE
 464                 then
 465                         test_cmp expect.perl actual.perl.short-arg
 466                 fi &&
 467
 468                 git log --pretty=tformat:%s --fixed-strings \
 469                         --grep="(1|2)" >actual.fixed.long-arg &&
 470                 git log --pretty=tformat:%s --basic-regexp \
 471                         --grep="(.|.)" >actual.basic.long-arg &&
 472                 git log --pretty=tformat:%s --extended-regexp \
 473                         --grep="\|2" >actual.extended.long-arg &&
 474                 if test_have_prereq PCRE
 475                 then
 476                         git log --pretty=tformat:%s --perl-regexp \
 477                                 --grep="[\d]\|" >actual.perl.long-arg &&
 478                         test_cmp expect.perl actual.perl.long-arg
 479                 else
 480                         test_must_fail git log --perl-regexp \
 481                                 --grep="[\d]\|"
 482                 fi &&
 483                 test_cmp expect.fixed actual.fixed.long-arg &&
 484                 test_cmp expect.basic actual.basic.long-arg &&
 485                 test_cmp expect.extended actual.extended.long-arg
 486         )
 487 '
 488
 489 for cmd in show whatchanged reflog format-patch
 490 do
 491         case "$cmd" in
 492         format-patch) myarg="HEAD~.." ;;
 493         *) myarg= ;;
 494         esac
 495
 496         test_expect_success "$cmd: understands grep.patternType, like 'log'" '
 497                 git init "pattern-type-$cmd" &&
 498                 (
 499                         cd "pattern-type-$cmd" &&
 500                         test_commit 1 file A &&
 501                         test_commit "(1|2)" file B 2 &&
 502
 503                         git -c grep.patternType=fixed $cmd --grep="..." $myarg >actual &&
 504                         test_must_be_empty actual &&
 505
 506                         git -c grep.patternType=basic $cmd --grep="..." $myarg >actual &&
 507                         test_file_not_empty actual
 508                 )
 509         '
 510 done
 511
 512 test_expect_success 'log --author' '
 513         cat >expect <<-\EOF &&
 514         Author: <BOLD;RED>A U<RESET> Thor <author@example.com>
 515         EOF
 516         git log -1 --color=always --author="A U" >log &&
 517         grep Author log >actual.raw &&
 518         test_decode_color <actual.raw >actual &&
 519         test_cmp expect actual
 520 '
 521
 522 test_expect_success 'log --committer' '
 523         cat >expect <<-\EOF &&
 524         Commit:     C O Mitter <committer@<BOLD;RED>example<RESET>.com>
 525         EOF
 526         git log -1 --color=always --pretty=fuller --committer="example" >log &&
 527         grep "Commit:" log >actual.raw &&
 528         test_decode_color <actual.raw >actual &&
 529         test_cmp expect actual
 530 '
 531
 532 test_expect_success 'log -i --grep with color' '
 533         cat >expect <<-\EOF &&
 534             <BOLD;RED>Sec<RESET>ond
 535             <BOLD;RED>sec<RESET>ond
 536         EOF
 537         git log --color=always -i --grep=^sec >log &&
 538         grep -i sec log >actual.raw &&
 539         test_decode_color <actual.raw >actual &&
 540         test_cmp expect actual
 541 '
 542
 543 test_expect_success '-c color.grep.selected log --grep' '
 544         cat >expect <<-\EOF &&
 545             <GREEN>th<RESET><BOLD;RED>ir<RESET><GREEN>d<RESET>
 546         EOF
 547         git -c color.grep.selected="green" log --color=always --grep=ir >log &&
 548         grep ir log >actual.raw &&
 549         test_decode_color <actual.raw >actual &&
 550         test_cmp expect actual
 551 '
 552
 553 test_expect_success '-c color.grep.matchSelected log --grep' '
 554         cat >expect <<-\EOF &&
 555             <BLUE>i<RESET>n<BLUE>i<RESET>t<BLUE>i<RESET>al
 556         EOF
 557         git -c color.grep.matchSelected="blue" log --color=always --grep=i >log &&
 558         grep al log >actual.raw &&
 559         test_decode_color <actual.raw >actual &&
 560         test_cmp expect actual
 561 '
 562
 563 cat > expect <<EOF
 564 * Second
 565 * sixth
 566 * fifth
 567 * fourth
 568 * third
 569 * second
 570 * initial
 571 EOF
 572
 573 test_expect_success 'simple log --graph' '
 574         test_cmp_graph
 575 '
 576
 577 cat > expect <<EOF
 578 123 * Second
 579 123 * sixth
 580 123 * fifth
 581 123 * fourth
 582 123 * third
 583 123 * second
 584 123 * initial
 585 EOF
 586
 587 test_expect_success 'simple log --graph --line-prefix="123 "' '
 588         test_cmp_graph --line-prefix="123 "
 589 '
 590
 591 test_expect_success 'set up merge history' '
 592         git checkout -b side HEAD~4 &&
 593         test_commit side-1 1 1 &&
 594         test_commit side-2 2 2 &&
 595         git checkout main &&
 596         git merge side
 597 '
 598
 599 cat > expect <<\EOF
 600 *   Merge branch 'side'
 601 |\
 602 | * side-2
 603 | * side-1
 604 * | Second
 605 * | sixth
 606 * | fifth
 607 * | fourth
 608 |/
 609 * third
 610 * second
 611 * initial
 612 EOF
 613
 614 test_expect_success 'log --graph with merge' '
 615         test_cmp_graph --date-order
 616 '
 617
 618 cat > expect <<\EOF
 619 | | | *   Merge branch 'side'
 620 | | | |\
 621 | | | | * side-2
 622 | | | | * side-1
 623 | | | * | Second
 624 | | | * | sixth
 625 | | | * | fifth
 626 | | | * | fourth
 627 | | | |/
 628 | | | * third
 629 | | | * second
 630 | | | * initial
 631 EOF
 632
 633 test_expect_success 'log --graph --line-prefix="| | | " with merge' '
 634         test_cmp_graph --line-prefix="| | | " --date-order
 635 '
 636
 637 cat > expect.colors <<\EOF
 638 *   Merge branch 'side'
 639 <BLUE>|<RESET><CYAN>\<RESET>
 640 <BLUE>|<RESET> * side-2
 641 <BLUE>|<RESET> * side-1
 642 * <CYAN>|<RESET> Second
 643 * <CYAN>|<RESET> sixth
 644 * <CYAN>|<RESET> fifth
 645 * <CYAN>|<RESET> fourth
 646 <CYAN>|<RESET><CYAN>/<RESET>
 647 * third
 648 * second
 649 * initial
 650 EOF
 651
 652 test_expect_success 'log --graph with merge with log.graphColors' '
 653         test_config log.graphColors " blue,invalid-color, cyan, red  , " &&
 654         lib_test_cmp_colored_graph --date-order --format=%s
 655 '
 656
 657 test_expect_success 'log --raw --graph -m with merge' '
 658         git log --raw --graph --oneline -m main | head -n 500 >actual &&
 659         grep "initial" actual
 660 '
 661
 662 test_expect_success 'diff-tree --graph' '
 663         git diff-tree --graph main^ | head -n 500 >actual &&
 664         grep "one" actual
 665 '
 666
 667 cat > expect <<\EOF
 668 *   commit main
 669 |\  Merge: A B
 670 | | Author: A U Thor <author@example.com>
 671 | |
 672 | |     Merge branch 'side'
 673 | |
 674 | * commit tags/side-2
 675 | | Author: A U Thor <author@example.com>
 676 | |
 677 | |     side-2
 678 | |
 679 | * commit tags/side-1
 680 | | Author: A U Thor <author@example.com>
 681 | |
 682 | |     side-1
 683 | |
 684 * | commit main~1
 685 | | Author: A U Thor <author@example.com>
 686 | |
 687 | |     Second
 688 | |
 689 * | commit main~2
 690 | | Author: A U Thor <author@example.com>
 691 | |
 692 | |     sixth
 693 | |
 694 * | commit main~3
 695 | | Author: A U Thor <author@example.com>
 696 | |
 697 | |     fifth
 698 | |
 699 * | commit main~4
 700 |/  Author: A U Thor <author@example.com>
 701 |
 702 |       fourth
 703 |
 704 * commit tags/side-1~1
 705 | Author: A U Thor <author@example.com>
 706 |
 707 |     third
 708 |
 709 * commit tags/side-1~2
 710 | Author: A U Thor <author@example.com>
 711 |
 712 |     second
 713 |
 714 * commit tags/side-1~3
 715   Author: A U Thor <author@example.com>
 716
 717       initial
 718 EOF
 719
 720 test_expect_success 'log --graph with full output' '
 721         git log --graph --date-order --pretty=short |
 722                 git name-rev --name-only --annotate-stdin |
 723                 sed "s/Merge:.*/Merge: A B/;s/ *\$//" >actual &&
 724         test_cmp expect actual
 725 '
 726
 727 test_expect_success 'set up more tangled history' '
 728         git checkout -b tangle HEAD~6 &&
 729         test_commit tangle-a tangle-a a &&
 730         git merge main~3 &&
 731         git update-ref refs/prefetch/merge HEAD &&
 732         git merge side~1 &&
 733         git update-ref refs/rewritten/merge HEAD &&
 734         git checkout main &&
 735         git merge tangle &&
 736         git update-ref refs/hidden/tangle HEAD &&
 737         git checkout -b reach &&
 738         test_commit reach &&
 739         git checkout main &&
 740         git checkout -b octopus-a &&
 741         test_commit octopus-a &&
 742         git checkout main &&
 743         git checkout -b octopus-b &&
 744         test_commit octopus-b &&
 745         git checkout main &&
 746         test_commit seventh &&
 747         git merge octopus-a octopus-b &&
 748         git merge reach
 749 '
 750
 751 cat > expect <<\EOF
 752 *   Merge tag 'reach'
 753 |\
 754 | \
 755 |  \
 756 *-. \   Merge tags 'octopus-a' and 'octopus-b'
 757 |\ \ \
 758 * | | | seventh
 759 | | * | octopus-b
 760 | |/ /
 761 |/| |
 762 | * | octopus-a
 763 |/ /
 764 | * reach
 765 |/
 766 *   Merge branch 'tangle'
 767 |\
 768 | *   Merge branch 'side' (early part) into tangle
 769 | |\
 770 | * \   Merge branch 'main' (early part) into tangle
 771 | |\ \
 772 | * | | tangle-a
 773 * | | |   Merge branch 'side'
 774 |\ \ \ \
 775 | * | | | side-2
 776 | | |_|/
 777 | |/| |
 778 | * | | side-1
 779 * | | | Second
 780 * | | | sixth
 781 | |_|/
 782 |/| |
 783 * | | fifth
 784 * | | fourth
 785 |/ /
 786 * / third
 787 |/
 788 * second
 789 * initial
 790 EOF
 791
 792 test_expect_success 'log --graph with merge' '
 793         test_cmp_graph --date-order
 794 '
 795
 796 test_expect_success 'log.decorate configuration' '
 797         git log --oneline --no-decorate >expect.none &&
 798         git log --oneline --decorate >expect.short &&
 799         git log --oneline --decorate=full >expect.full &&
 800
 801         echo "[log] decorate" >>.git/config &&
 802         git log --oneline >actual &&
 803         test_cmp expect.short actual &&
 804
 805         test_config log.decorate true &&
 806         git log --oneline >actual &&
 807         test_cmp expect.short actual &&
 808         git log --oneline --decorate=full >actual &&
 809         test_cmp expect.full actual &&
 810         git log --oneline --decorate=no >actual &&
 811         test_cmp expect.none actual &&
 812
 813         test_config log.decorate no &&
 814         git log --oneline >actual &&
 815         test_cmp expect.none actual &&
 816         git log --oneline --decorate >actual &&
 817         test_cmp expect.short actual &&
 818         git log --oneline --decorate=full >actual &&
 819         test_cmp expect.full actual &&
 820
 821         test_config log.decorate 1 &&
 822         git log --oneline >actual &&
 823         test_cmp expect.short actual &&
 824         git log --oneline --decorate=full >actual &&
 825         test_cmp expect.full actual &&
 826         git log --oneline --decorate=no >actual &&
 827         test_cmp expect.none actual &&
 828
 829         test_config log.decorate short &&
 830         git log --oneline >actual &&
 831         test_cmp expect.short actual &&
 832         git log --oneline --no-decorate >actual &&
 833         test_cmp expect.none actual &&
 834         git log --oneline --decorate=full >actual &&
 835         test_cmp expect.full actual &&
 836
 837         test_config log.decorate full &&
 838         git log --oneline >actual &&
 839         test_cmp expect.full actual &&
 840         git log --oneline --no-decorate >actual &&
 841         test_cmp expect.none actual &&
 842         git log --oneline --decorate >actual &&
 843         test_cmp expect.short actual &&
 844
 845         test_unconfig log.decorate &&
 846         git log --pretty=raw >expect.raw &&
 847         test_config log.decorate full &&
 848         git log --pretty=raw >actual &&
 849         test_cmp expect.raw actual
 850
 851 '
 852
 853 test_expect_success 'parse log.excludeDecoration with no value' '
 854         cp .git/config .git/config.orig &&
 855         test_when_finished mv .git/config.orig .git/config &&
 856
 857         cat >>.git/config <<-\EOF &&
 858         [log]
 859                 excludeDecoration
 860         EOF
 861         cat >expect <<-\EOF &&
 862         error: missing value for '\''log.excludeDecoration'\''
 863         EOF
 864         git log --decorate=short 2>actual &&
 865         test_cmp expect actual
 866 '
 867
 868 test_expect_success 'decorate-refs with glob' '
 869         cat >expect.decorate <<-\EOF &&
 870         Merge-tag-reach
 871         Merge-tags-octopus-a-and-octopus-b
 872         seventh
 873         octopus-b (octopus-b)
 874         octopus-a (octopus-a)
 875         reach
 876         EOF
 877         cat >expect.no-decorate <<-\EOF &&
 878         Merge-tag-reach
 879         Merge-tags-octopus-a-and-octopus-b
 880         seventh
 881         octopus-b
 882         octopus-a
 883         reach
 884         EOF
 885         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 886                 --decorate-refs="heads/octopus*" >actual &&
 887         test_cmp expect.decorate actual &&
 888         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 889                 --decorate-refs-exclude="heads/octopus*" \
 890                 --decorate-refs="heads/octopus*" >actual &&
 891         test_cmp expect.no-decorate actual &&
 892         git -c log.excludeDecoration="heads/octopus*" log \
 893                 -n6 --decorate=short --pretty="tformat:%f%d" \
 894                 --decorate-refs="heads/octopus*" >actual &&
 895         test_cmp expect.decorate actual
 896 '
 897
 898 test_expect_success 'decorate-refs without globs' '
 899         cat >expect.decorate <<-\EOF &&
 900         Merge-tag-reach
 901         Merge-tags-octopus-a-and-octopus-b
 902         seventh
 903         octopus-b
 904         octopus-a
 905         reach (tag: reach)
 906         EOF
 907         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 908                 --decorate-refs="tags/reach" >actual &&
 909         test_cmp expect.decorate actual
 910 '
 911
 912 test_expect_success 'multiple decorate-refs' '
 913         cat >expect.decorate <<-\EOF &&
 914         Merge-tag-reach
 915         Merge-tags-octopus-a-and-octopus-b
 916         seventh
 917         octopus-b (octopus-b)
 918         octopus-a (octopus-a)
 919         reach (tag: reach)
 920         EOF
 921         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 922                 --decorate-refs="heads/octopus*" \
 923                 --decorate-refs="tags/reach" >actual &&
 924     test_cmp expect.decorate actual
 925 '
 926
 927 test_expect_success 'decorate-refs-exclude with glob' '
 928         cat >expect.decorate <<-\EOF &&
 929         Merge-tag-reach (HEAD -> main)
 930         Merge-tags-octopus-a-and-octopus-b
 931         seventh (tag: seventh)
 932         octopus-b (tag: octopus-b)
 933         octopus-a (tag: octopus-a)
 934         reach (tag: reach, reach)
 935         EOF
 936         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 937                 --decorate-refs-exclude="heads/octopus*" >actual &&
 938         test_cmp expect.decorate actual &&
 939         git -c log.excludeDecoration="heads/octopus*" log \
 940                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 941         test_cmp expect.decorate actual
 942 '
 943
 944 test_expect_success 'decorate-refs-exclude without globs' '
 945         cat >expect.decorate <<-\EOF &&
 946         Merge-tag-reach (HEAD -> main)
 947         Merge-tags-octopus-a-and-octopus-b
 948         seventh (tag: seventh)
 949         octopus-b (tag: octopus-b, octopus-b)
 950         octopus-a (tag: octopus-a, octopus-a)
 951         reach (reach)
 952         EOF
 953         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 954                 --decorate-refs-exclude="tags/reach" >actual &&
 955         test_cmp expect.decorate actual &&
 956         git -c log.excludeDecoration="tags/reach" log \
 957                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 958         test_cmp expect.decorate actual
 959 '
 960
 961 test_expect_success 'multiple decorate-refs-exclude' '
 962         cat >expect.decorate <<-\EOF &&
 963         Merge-tag-reach (HEAD -> main)
 964         Merge-tags-octopus-a-and-octopus-b
 965         seventh (tag: seventh)
 966         octopus-b (tag: octopus-b)
 967         octopus-a (tag: octopus-a)
 968         reach (reach)
 969         EOF
 970         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 971                 --decorate-refs-exclude="heads/octopus*" \
 972                 --decorate-refs-exclude="tags/reach" >actual &&
 973         test_cmp expect.decorate actual &&
 974         git -c log.excludeDecoration="heads/octopus*" \
 975                 -c log.excludeDecoration="tags/reach" log \
 976                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 977         test_cmp expect.decorate actual &&
 978         git -c log.excludeDecoration="heads/octopus*" log \
 979                 --decorate-refs-exclude="tags/reach" \
 980                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
 981         test_cmp expect.decorate actual
 982 '
 983
 984 test_expect_success 'decorate-refs and decorate-refs-exclude' '
 985         cat >expect.no-decorate <<-\EOF &&
 986         Merge-tag-reach (main)
 987         Merge-tags-octopus-a-and-octopus-b
 988         seventh
 989         octopus-b
 990         octopus-a
 991         reach (reach)
 992         EOF
 993         git log -n6 --decorate=short --pretty="tformat:%f%d" \
 994                 --decorate-refs="heads/*" \
 995                 --decorate-refs-exclude="heads/oc*" >actual &&
 996         test_cmp expect.no-decorate actual
 997 '
 998
 999 test_expect_success 'deocrate-refs and log.excludeDecoration' '
1000         cat >expect.decorate <<-\EOF &&
1001         Merge-tag-reach (main)
1002         Merge-tags-octopus-a-and-octopus-b
1003         seventh
1004         octopus-b (octopus-b)
1005         octopus-a (octopus-a)
1006         reach (reach)
1007         EOF
1008         git -c log.excludeDecoration="heads/oc*" log \
1009                 --decorate-refs="heads/*" \
1010                 -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
1011         test_cmp expect.decorate actual
1012 '
1013
1014 test_expect_success 'decorate-refs-exclude and simplify-by-decoration' '
1015         cat >expect.decorate <<-\EOF &&
1016         Merge-tag-reach (HEAD -> main)
1017         reach (tag: reach, reach)
1018         seventh (tag: seventh)
1019         Merge-branch-tangle (refs/hidden/tangle)
1020         Merge-branch-side-early-part-into-tangle (refs/rewritten/merge, tangle)
1021         Merge-branch-main-early-part-into-tangle (refs/prefetch/merge)
1022         EOF
1023         git log -n6 --decorate=short --pretty="tformat:%f%d" \
1024                 --decorate-refs-exclude="*octopus*" \
1025                 --simplify-by-decoration >actual &&
1026         test_cmp expect.decorate actual &&
1027         git -c log.excludeDecoration="*octopus*" log \
1028                 -n6 --decorate=short --pretty="tformat:%f%d" \
1029                 --simplify-by-decoration >actual &&
1030         test_cmp expect.decorate actual
1031 '
1032
1033 test_expect_success 'decorate-refs with implied decorate from format' '
1034         cat >expect <<-\EOF &&
1035         side-2 (tag: side-2)
1036         side-1
1037         EOF
1038         git log --no-walk --format="%s%d" \
1039                 --decorate-refs="*side-2" side-1 side-2 \
1040                 >actual &&
1041         test_cmp expect actual
1042 '
1043
1044 test_expect_success 'implied decorate does not override option' '
1045         cat >expect <<-\EOF &&
1046         side-2 (tag: refs/tags/side-2, refs/heads/side)
1047         side-1 (tag: refs/tags/side-1)
1048         EOF
1049         git log --no-walk --format="%s%d" \
1050                 --decorate=full side-1 side-2 \
1051                 >actual &&
1052         test_cmp expect actual
1053 '
1054
1055 test_expect_success 'decorate-refs and simplify-by-decoration without output' '
1056         cat >expect <<-\EOF &&
1057         side-2
1058         initial
1059         EOF
1060         # Do not just use a --format without %d here; we want to
1061         # make sure that we did not accidentally turn on displaying
1062         # the decorations, too. And that requires one of the regular
1063         # formats.
1064         git log --decorate-refs="*side-2" --oneline \
1065                 --simplify-by-decoration >actual.raw &&
1066         sed "s/^[0-9a-f]* //" <actual.raw >actual &&
1067         test_cmp expect actual
1068 '
1069
1070 test_expect_success 'decorate-refs-exclude HEAD' '
1071         git log --decorate=full --oneline \
1072                 --decorate-refs-exclude="HEAD" >actual &&
1073         ! grep HEAD actual
1074 '
1075
1076 test_expect_success 'decorate-refs focus from default' '
1077         git log --decorate=full --oneline \
1078                 --decorate-refs="refs/heads" >actual &&
1079         ! grep HEAD actual
1080 '
1081
1082 test_expect_success '--clear-decorations overrides defaults' '
1083         cat >expect.default <<-\EOF &&
1084         Merge-tag-reach (HEAD -> refs/heads/main)
1085         Merge-tags-octopus-a-and-octopus-b
1086         seventh (tag: refs/tags/seventh)
1087         octopus-b (tag: refs/tags/octopus-b, refs/heads/octopus-b)
1088         octopus-a (tag: refs/tags/octopus-a, refs/heads/octopus-a)
1089         reach (tag: refs/tags/reach, refs/heads/reach)
1090         Merge-branch-tangle
1091         Merge-branch-side-early-part-into-tangle (refs/heads/tangle)
1092         Merge-branch-main-early-part-into-tangle
1093         tangle-a (tag: refs/tags/tangle-a)
1094         Merge-branch-side
1095         side-2 (tag: refs/tags/side-2, refs/heads/side)
1096         side-1 (tag: refs/tags/side-1)
1097         Second
1098         sixth
1099         fifth
1100         fourth
1101         third
1102         second
1103         initial
1104         EOF
1105         git log --decorate=full --pretty="tformat:%f%d" >actual &&
1106         test_cmp expect.default actual &&
1107
1108         cat >expect.all <<-\EOF &&
1109         Merge-tag-reach (HEAD -> refs/heads/main)
1110         Merge-tags-octopus-a-and-octopus-b
1111         seventh (tag: refs/tags/seventh)
1112         octopus-b (tag: refs/tags/octopus-b, refs/heads/octopus-b)
1113         octopus-a (tag: refs/tags/octopus-a, refs/heads/octopus-a)
1114         reach (tag: refs/tags/reach, refs/heads/reach)
1115         Merge-branch-tangle (refs/hidden/tangle)
1116         Merge-branch-side-early-part-into-tangle (refs/rewritten/merge, refs/heads/tangle)
1117         Merge-branch-main-early-part-into-tangle (refs/prefetch/merge)
1118         tangle-a (tag: refs/tags/tangle-a)
1119         Merge-branch-side
1120         side-2 (tag: refs/tags/side-2, refs/heads/side)
1121         side-1 (tag: refs/tags/side-1)
1122         Second
1123         sixth
1124         fifth
1125         fourth
1126         third
1127         second
1128         initial
1129         EOF
1130         git log --decorate=full --pretty="tformat:%f%d" \
1131                 --clear-decorations >actual &&
1132         test_cmp expect.all actual &&
1133         git -c log.initialDecorationSet=all log \
1134                 --decorate=full --pretty="tformat:%f%d" >actual &&
1135         test_cmp expect.all actual
1136 '
1137
1138 test_expect_success '--clear-decorations clears previous exclusions' '
1139         cat >expect.all <<-\EOF &&
1140         Merge-tag-reach (HEAD -> refs/heads/main)
1141         reach (tag: refs/tags/reach, refs/heads/reach)
1142         Merge-tags-octopus-a-and-octopus-b
1143         octopus-b (tag: refs/tags/octopus-b, refs/heads/octopus-b)
1144         octopus-a (tag: refs/tags/octopus-a, refs/heads/octopus-a)
1145         seventh (tag: refs/tags/seventh)
1146         Merge-branch-tangle (refs/hidden/tangle)
1147         Merge-branch-side-early-part-into-tangle (refs/rewritten/merge, refs/heads/tangle)
1148         Merge-branch-main-early-part-into-tangle (refs/prefetch/merge)
1149         tangle-a (tag: refs/tags/tangle-a)
1150         side-2 (tag: refs/tags/side-2, refs/heads/side)
1151         side-1 (tag: refs/tags/side-1)
1152         initial
1153         EOF
1154
1155         git log --decorate=full --pretty="tformat:%f%d" \
1156                 --simplify-by-decoration \
1157                 --decorate-refs-exclude="heads/octopus*" \
1158                 --decorate-refs="heads" \
1159                 --clear-decorations >actual &&
1160         test_cmp expect.all actual &&
1161
1162         cat >expect.filtered <<-\EOF &&
1163         Merge-tags-octopus-a-and-octopus-b
1164         octopus-b (refs/heads/octopus-b)
1165         octopus-a (refs/heads/octopus-a)
1166         initial
1167         EOF
1168
1169         git log --decorate=full --pretty="tformat:%f%d" \
1170                 --simplify-by-decoration \
1171                 --decorate-refs-exclude="heads/octopus" \
1172                 --decorate-refs="heads" \
1173                 --clear-decorations \
1174                 --decorate-refs-exclude="tags/" \
1175                 --decorate-refs="heads/octopus*" >actual &&
1176         test_cmp expect.filtered actual
1177 '
1178
1179 test_expect_success 'log.decorate config parsing' '
1180         git log --oneline --decorate=full >expect.full &&
1181         git log --oneline --decorate=short >expect.short &&
1182
1183         test_config log.decorate full &&
1184         test_config log.mailmap true &&
1185         git log --oneline >actual &&
1186         test_cmp expect.full actual &&
1187         git log --oneline --decorate=short >actual &&
1188         test_cmp expect.short actual
1189 '
1190
1191 test_expect_success TTY 'log output on a TTY' '
1192         git log --color --oneline --decorate >expect.short &&
1193
1194         test_terminal git log --oneline >actual &&
1195         test_cmp expect.short actual
1196 '
1197
1198 test_expect_success 'reflog is expected format' '
1199         git log -g --abbrev-commit --pretty=oneline >expect &&
1200         git reflog >actual &&
1201         test_cmp expect actual
1202 '
1203
1204 test_expect_success 'whatchanged is expected format' '
1205         git log --no-merges --raw >expect &&
1206         git whatchanged >actual &&
1207         test_cmp expect actual
1208 '
1209
1210 test_expect_success 'log.abbrevCommit configuration' '
1211         git log --abbrev-commit >expect.log.abbrev &&
1212         git log --no-abbrev-commit >expect.log.full &&
1213         git log --pretty=raw >expect.log.raw &&
1214         git reflog --abbrev-commit >expect.reflog.abbrev &&
1215         git reflog --no-abbrev-commit >expect.reflog.full &&
1216         git whatchanged --abbrev-commit >expect.whatchanged.abbrev &&
1217         git whatchanged --no-abbrev-commit >expect.whatchanged.full &&
1218
1219         test_config log.abbrevCommit true &&
1220
1221         git log >actual &&
1222         test_cmp expect.log.abbrev actual &&
1223         git log --no-abbrev-commit >actual &&
1224         test_cmp expect.log.full actual &&
1225
1226         git log --pretty=raw >actual &&
1227         test_cmp expect.log.raw actual &&
1228
1229         git reflog >actual &&
1230         test_cmp expect.reflog.abbrev actual &&
1231         git reflog --no-abbrev-commit >actual &&
1232         test_cmp expect.reflog.full actual &&
1233
1234         git whatchanged >actual &&
1235         test_cmp expect.whatchanged.abbrev actual &&
1236         git whatchanged --no-abbrev-commit >actual &&
1237         test_cmp expect.whatchanged.full actual
1238 '
1239
1240 test_expect_success 'show added path under "--follow -M"' '
1241         # This tests for a regression introduced in v1.7.2-rc0~103^2~2
1242         test_create_repo regression &&
1243         (
1244                 cd regression &&
1245                 test_commit needs-another-commit &&
1246                 test_commit foo.bar &&
1247                 git log -M --follow -p foo.bar.t &&
1248                 git log -M --follow --stat foo.bar.t &&
1249                 git log -M --follow --name-only foo.bar.t
1250         )
1251 '
1252
1253 test_expect_success 'git log -c --follow' '
1254         test_create_repo follow-c &&
1255         (
1256                 cd follow-c &&
1257                 test_commit initial file original &&
1258                 git rm file &&
1259                 test_commit rename file2 original &&
1260                 git reset --hard initial &&
1261                 test_commit modify file foo &&
1262                 git merge -m merge rename &&
1263                 git log -c --follow file2
1264         )
1265 '
1266
1267 cat >expect <<\EOF
1268 *   commit COMMIT_OBJECT_NAME
1269 |\  Merge: MERGE_PARENTS
1270 | | Author: A U Thor <author@example.com>
1271 | |
1272 | |     Merge HEADS DESCRIPTION
1273 | |
1274 | * commit COMMIT_OBJECT_NAME
1275 | | Author: A U Thor <author@example.com>
1276 | |
1277 | |     reach
1278 | | ---
1279 | |  reach.t | 1 +
1280 | |  1 file changed, 1 insertion(+)
1281 | |
1282 | | diff --git a/reach.t b/reach.t
1283 | | new file mode 100644
1284 | | index BEFORE..AFTER
1285 | | --- /dev/null
1286 | | +++ b/reach.t
1287 | | @@ -0,0 +1 @@
1288 | | +reach
1289 | |
1290 |  \
1291 *-. \   commit COMMIT_OBJECT_NAME
1292 |\ \ \  Merge: MERGE_PARENTS
1293 | | | | Author: A U Thor <author@example.com>
1294 | | | |
1295 | | | |     Merge HEADS DESCRIPTION
1296 | | | |
1297 | | * | commit COMMIT_OBJECT_NAME
1298 | | |/  Author: A U Thor <author@example.com>
1299 | | |
1300 | | |       octopus-b
1301 | | |   ---
1302 | | |    octopus-b.t | 1 +
1303 | | |    1 file changed, 1 insertion(+)
1304 | | |
1305 | | |   diff --git a/octopus-b.t b/octopus-b.t
1306 | | |   new file mode 100644
1307 | | |   index BEFORE..AFTER
1308 | | |   --- /dev/null
1309 | | |   +++ b/octopus-b.t
1310 | | |   @@ -0,0 +1 @@
1311 | | |   +octopus-b
1312 | | |
1313 | * | commit COMMIT_OBJECT_NAME
1314 | |/  Author: A U Thor <author@example.com>
1315 | |
1316 | |       octopus-a
1317 | |   ---
1318 | |    octopus-a.t | 1 +
1319 | |    1 file changed, 1 insertion(+)
1320 | |
1321 | |   diff --git a/octopus-a.t b/octopus-a.t
1322 | |   new file mode 100644
1323 | |   index BEFORE..AFTER
1324 | |   --- /dev/null
1325 | |   +++ b/octopus-a.t
1326 | |   @@ -0,0 +1 @@
1327 | |   +octopus-a
1328 | |
1329 * | commit COMMIT_OBJECT_NAME
1330 |/  Author: A U Thor <author@example.com>
1331 |
1332 |       seventh
1333 |   ---
1334 |    seventh.t | 1 +
1335 |    1 file changed, 1 insertion(+)
1336 |
1337 |   diff --git a/seventh.t b/seventh.t
1338 |   new file mode 100644
1339 |   index BEFORE..AFTER
1340 |   --- /dev/null
1341 |   +++ b/seventh.t
1342 |   @@ -0,0 +1 @@
1343 |   +seventh
1344 |
1345 *   commit COMMIT_OBJECT_NAME
1346 |\  Merge: MERGE_PARENTS
1347 | | Author: A U Thor <author@example.com>
1348 | |
1349 | |     Merge branch 'tangle'
1350 | |
1351 | *   commit COMMIT_OBJECT_NAME
1352 | |\  Merge: MERGE_PARENTS
1353 | | | Author: A U Thor <author@example.com>
1354 | | |
1355 | | |     Merge branch 'side' (early part) into tangle
1356 | | |
1357 | * |   commit COMMIT_OBJECT_NAME
1358 | |\ \  Merge: MERGE_PARENTS
1359 | | | | Author: A U Thor <author@example.com>
1360 | | | |
1361 | | | |     Merge branch 'main' (early part) into tangle
1362 | | | |
1363 | * | | commit COMMIT_OBJECT_NAME
1364 | | | | Author: A U Thor <author@example.com>
1365 | | | |
1366 | | | |     tangle-a
1367 | | | | ---
1368 | | | |  tangle-a | 1 +
1369 | | | |  1 file changed, 1 insertion(+)
1370 | | | |
1371 | | | | diff --git a/tangle-a b/tangle-a
1372 | | | | new file mode 100644
1373 | | | | index BEFORE..AFTER
1374 | | | | --- /dev/null
1375 | | | | +++ b/tangle-a
1376 | | | | @@ -0,0 +1 @@
1377 | | | | +a
1378 | | | |
1379 * | | |   commit COMMIT_OBJECT_NAME
1380 |\ \ \ \  Merge: MERGE_PARENTS
1381 | | | | | Author: A U Thor <author@example.com>
1382 | | | | |
1383 | | | | |     Merge branch 'side'
1384 | | | | |
1385 | * | | | commit COMMIT_OBJECT_NAME
1386 | | |_|/  Author: A U Thor <author@example.com>
1387 | |/| |
1388 | | | |       side-2
1389 | | | |   ---
1390 | | | |    2 | 1 +
1391 | | | |    1 file changed, 1 insertion(+)
1392 | | | |
1393 | | | |   diff --git a/2 b/2
1394 | | | |   new file mode 100644
1395 | | | |   index BEFORE..AFTER
1396 | | | |   --- /dev/null
1397 | | | |   +++ b/2
1398 | | | |   @@ -0,0 +1 @@
1399 | | | |   +2
1400 | | | |
1401 | * | | commit COMMIT_OBJECT_NAME
1402 | | | | Author: A U Thor <author@example.com>
1403 | | | |
1404 | | | |     side-1
1405 | | | | ---
1406 | | | |  1 | 1 +
1407 | | | |  1 file changed, 1 insertion(+)
1408 | | | |
1409 | | | | diff --git a/1 b/1
1410 | | | | new file mode 100644
1411 | | | | index BEFORE..AFTER
1412 | | | | --- /dev/null
1413 | | | | +++ b/1
1414 | | | | @@ -0,0 +1 @@
1415 | | | | +1
1416 | | | |
1417 * | | | commit COMMIT_OBJECT_NAME
1418 | | | | Author: A U Thor <author@example.com>
1419 | | | |
1420 | | | |     Second
1421 | | | | ---
1422 | | | |  one | 1 +
1423 | | | |  1 file changed, 1 insertion(+)
1424 | | | |
1425 | | | | diff --git a/one b/one
1426 | | | | new file mode 100644
1427 | | | | index BEFORE..AFTER
1428 | | | | --- /dev/null
1429 | | | | +++ b/one
1430 | | | | @@ -0,0 +1 @@
1431 | | | | +case
1432 | | | |
1433 * | | | commit COMMIT_OBJECT_NAME
1434 | |_|/  Author: A U Thor <author@example.com>
1435 |/| |
1436 | | |       sixth
1437 | | |   ---
1438 | | |    a/two | 1 -
1439 | | |    1 file changed, 1 deletion(-)
1440 | | |
1441 | | |   diff --git a/a/two b/a/two
1442 | | |   deleted file mode 100644
1443 | | |   index BEFORE..AFTER
1444 | | |   --- a/a/two
1445 | | |   +++ /dev/null
1446 | | |   @@ -1 +0,0 @@
1447 | | |   -ni
1448 | | |
1449 * | | commit COMMIT_OBJECT_NAME
1450 | | | Author: A U Thor <author@example.com>
1451 | | |
1452 | | |     fifth
1453 | | | ---
1454 | | |  a/two | 1 +
1455 | | |  1 file changed, 1 insertion(+)
1456 | | |
1457 | | | diff --git a/a/two b/a/two
1458 | | | new file mode 100644
1459 | | | index BEFORE..AFTER
1460 | | | --- /dev/null
1461 | | | +++ b/a/two
1462 | | | @@ -0,0 +1 @@
1463 | | | +ni
1464 | | |
1465 * | | commit COMMIT_OBJECT_NAME
1466 |/ /  Author: A U Thor <author@example.com>
1467 | |
1468 | |       fourth
1469 | |   ---
1470 | |    ein | 1 +
1471 | |    1 file changed, 1 insertion(+)
1472 | |
1473 | |   diff --git a/ein b/ein
1474 | |   new file mode 100644
1475 | |   index BEFORE..AFTER
1476 | |   --- /dev/null
1477 | |   +++ b/ein
1478 | |   @@ -0,0 +1 @@
1479 | |   +ichi
1480 | |
1481 * | commit COMMIT_OBJECT_NAME
1482 |/  Author: A U Thor <author@example.com>
1483 |
1484 |       third
1485 |   ---
1486 |    ichi | 1 +
1487 |    one  | 1 -
1488 |    2 files changed, 1 insertion(+), 1 deletion(-)
1489 |
1490 |   diff --git a/ichi b/ichi
1491 |   new file mode 100644
1492 |   index BEFORE..AFTER
1493 |   --- /dev/null
1494 |   +++ b/ichi
1495 |   @@ -0,0 +1 @@
1496 |   +ichi
1497 |   diff --git a/one b/one
1498 |   deleted file mode 100644
1499 |   index BEFORE..AFTER
1500 |   --- a/one
1501 |   +++ /dev/null
1502 |   @@ -1 +0,0 @@
1503 |   -ichi
1504 |
1505 * commit COMMIT_OBJECT_NAME
1506 | Author: A U Thor <author@example.com>
1507 |
1508 |     second
1509 | ---
1510 |  one | 2 +-
1511 |  1 file changed, 1 insertion(+), 1 deletion(-)
1512 |
1513 | diff --git a/one b/one
1514 | index BEFORE..AFTER 100644
1515 | --- a/one
1516 | +++ b/one
1517 | @@ -1 +1 @@
1518 | -one
1519 | +ichi
1520 |
1521 * commit COMMIT_OBJECT_NAME
1522   Author: A U Thor <author@example.com>
1523
1524       initial
1525   ---
1526    one | 1 +
1527    1 file changed, 1 insertion(+)
1528
1529   diff --git a/one b/one
1530   new file mode 100644
1531   index BEFORE..AFTER
1532   --- /dev/null
1533   +++ b/one
1534   @@ -0,0 +1 @@
1535   +one
1536 EOF
1537
1538 test_expect_success 'log --graph with diff and stats' '
1539         lib_test_cmp_short_graph --no-renames --stat -p
1540 '
1541
1542 cat >expect <<\EOF
1543 *** *   commit COMMIT_OBJECT_NAME
1544 *** |\  Merge: MERGE_PARENTS
1545 *** | | Author: A U Thor <author@example.com>
1546 *** | |
1547 *** | |     Merge HEADS DESCRIPTION
1548 *** | |
1549 *** | * commit COMMIT_OBJECT_NAME
1550 *** | | Author: A U Thor <author@example.com>
1551 *** | |
1552 *** | |     reach
1553 *** | | ---
1554 *** | |  reach.t | 1 +
1555 *** | |  1 file changed, 1 insertion(+)
1556 *** | |
1557 *** | | diff --git a/reach.t b/reach.t
1558 *** | | new file mode 100644
1559 *** | | index BEFORE..AFTER
1560 *** | | --- /dev/null
1561 *** | | +++ b/reach.t
1562 *** | | @@ -0,0 +1 @@
1563 *** | | +reach
1564 *** | |
1565 *** |  \
1566 *** *-. \   commit COMMIT_OBJECT_NAME
1567 *** |\ \ \  Merge: MERGE_PARENTS
1568 *** | | | | Author: A U Thor <author@example.com>
1569 *** | | | |
1570 *** | | | |     Merge HEADS DESCRIPTION
1571 *** | | | |
1572 *** | | * | commit COMMIT_OBJECT_NAME
1573 *** | | |/  Author: A U Thor <author@example.com>
1574 *** | | |
1575 *** | | |       octopus-b
1576 *** | | |   ---
1577 *** | | |    octopus-b.t | 1 +
1578 *** | | |    1 file changed, 1 insertion(+)
1579 *** | | |
1580 *** | | |   diff --git a/octopus-b.t b/octopus-b.t
1581 *** | | |   new file mode 100644
1582 *** | | |   index BEFORE..AFTER
1583 *** | | |   --- /dev/null
1584 *** | | |   +++ b/octopus-b.t
1585 *** | | |   @@ -0,0 +1 @@
1586 *** | | |   +octopus-b
1587 *** | | |
1588 *** | * | commit COMMIT_OBJECT_NAME
1589 *** | |/  Author: A U Thor <author@example.com>
1590 *** | |
1591 *** | |       octopus-a
1592 *** | |   ---
1593 *** | |    octopus-a.t | 1 +
1594 *** | |    1 file changed, 1 insertion(+)
1595 *** | |
1596 *** | |   diff --git a/octopus-a.t b/octopus-a.t
1597 *** | |   new file mode 100644
1598 *** | |   index BEFORE..AFTER
1599 *** | |   --- /dev/null
1600 *** | |   +++ b/octopus-a.t
1601 *** | |   @@ -0,0 +1 @@
1602 *** | |   +octopus-a
1603 *** | |
1604 *** * | commit COMMIT_OBJECT_NAME
1605 *** |/  Author: A U Thor <author@example.com>
1606 *** |
1607 *** |       seventh
1608 *** |   ---
1609 *** |    seventh.t | 1 +
1610 *** |    1 file changed, 1 insertion(+)
1611 *** |
1612 *** |   diff --git a/seventh.t b/seventh.t
1613 *** |   new file mode 100644
1614 *** |   index BEFORE..AFTER
1615 *** |   --- /dev/null
1616 *** |   +++ b/seventh.t
1617 *** |   @@ -0,0 +1 @@
1618 *** |   +seventh
1619 *** |
1620 *** *   commit COMMIT_OBJECT_NAME
1621 *** |\  Merge: MERGE_PARENTS
1622 *** | | Author: A U Thor <author@example.com>
1623 *** | |
1624 *** | |     Merge branch 'tangle'
1625 *** | |
1626 *** | *   commit COMMIT_OBJECT_NAME
1627 *** | |\  Merge: MERGE_PARENTS
1628 *** | | | Author: A U Thor <author@example.com>
1629 *** | | |
1630 *** | | |     Merge branch 'side' (early part) into tangle
1631 *** | | |
1632 *** | * |   commit COMMIT_OBJECT_NAME
1633 *** | |\ \  Merge: MERGE_PARENTS
1634 *** | | | | Author: A U Thor <author@example.com>
1635 *** | | | |
1636 *** | | | |     Merge branch 'main' (early part) into tangle
1637 *** | | | |
1638 *** | * | | commit COMMIT_OBJECT_NAME
1639 *** | | | | Author: A U Thor <author@example.com>
1640 *** | | | |
1641 *** | | | |     tangle-a
1642 *** | | | | ---
1643 *** | | | |  tangle-a | 1 +
1644 *** | | | |  1 file changed, 1 insertion(+)
1645 *** | | | |
1646 *** | | | | diff --git a/tangle-a b/tangle-a
1647 *** | | | | new file mode 100644
1648 *** | | | | index BEFORE..AFTER
1649 *** | | | | --- /dev/null
1650 *** | | | | +++ b/tangle-a
1651 *** | | | | @@ -0,0 +1 @@
1652 *** | | | | +a
1653 *** | | | |
1654 *** * | | |   commit COMMIT_OBJECT_NAME
1655 *** |\ \ \ \  Merge: MERGE_PARENTS
1656 *** | | | | | Author: A U Thor <author@example.com>
1657 *** | | | | |
1658 *** | | | | |     Merge branch 'side'
1659 *** | | | | |
1660 *** | * | | | commit COMMIT_OBJECT_NAME
1661 *** | | |_|/  Author: A U Thor <author@example.com>
1662 *** | |/| |
1663 *** | | | |       side-2
1664 *** | | | |   ---
1665 *** | | | |    2 | 1 +
1666 *** | | | |    1 file changed, 1 insertion(+)
1667 *** | | | |
1668 *** | | | |   diff --git a/2 b/2
1669 *** | | | |   new file mode 100644
1670 *** | | | |   index BEFORE..AFTER
1671 *** | | | |   --- /dev/null
1672 *** | | | |   +++ b/2
1673 *** | | | |   @@ -0,0 +1 @@
1674 *** | | | |   +2
1675 *** | | | |
1676 *** | * | | commit COMMIT_OBJECT_NAME
1677 *** | | | | Author: A U Thor <author@example.com>
1678 *** | | | |
1679 *** | | | |     side-1
1680 *** | | | | ---
1681 *** | | | |  1 | 1 +
1682 *** | | | |  1 file changed, 1 insertion(+)
1683 *** | | | |
1684 *** | | | | diff --git a/1 b/1
1685 *** | | | | new file mode 100644
1686 *** | | | | index BEFORE..AFTER
1687 *** | | | | --- /dev/null
1688 *** | | | | +++ b/1
1689 *** | | | | @@ -0,0 +1 @@
1690 *** | | | | +1
1691 *** | | | |
1692 *** * | | | commit COMMIT_OBJECT_NAME
1693 *** | | | | Author: A U Thor <author@example.com>
1694 *** | | | |
1695 *** | | | |     Second
1696 *** | | | | ---
1697 *** | | | |  one | 1 +
1698 *** | | | |  1 file changed, 1 insertion(+)
1699 *** | | | |
1700 *** | | | | diff --git a/one b/one
1701 *** | | | | new file mode 100644
1702 *** | | | | index BEFORE..AFTER
1703 *** | | | | --- /dev/null
1704 *** | | | | +++ b/one
1705 *** | | | | @@ -0,0 +1 @@
1706 *** | | | | +case
1707 *** | | | |
1708 *** * | | | commit COMMIT_OBJECT_NAME
1709 *** | |_|/  Author: A U Thor <author@example.com>
1710 *** |/| |
1711 *** | | |       sixth
1712 *** | | |   ---
1713 *** | | |    a/two | 1 -
1714 *** | | |    1 file changed, 1 deletion(-)
1715 *** | | |
1716 *** | | |   diff --git a/a/two b/a/two
1717 *** | | |   deleted file mode 100644
1718 *** | | |   index BEFORE..AFTER
1719 *** | | |   --- a/a/two
1720 *** | | |   +++ /dev/null
1721 *** | | |   @@ -1 +0,0 @@
1722 *** | | |   -ni
1723 *** | | |
1724 *** * | | commit COMMIT_OBJECT_NAME
1725 *** | | | Author: A U Thor <author@example.com>
1726 *** | | |
1727 *** | | |     fifth
1728 *** | | | ---
1729 *** | | |  a/two | 1 +
1730 *** | | |  1 file changed, 1 insertion(+)
1731 *** | | |
1732 *** | | | diff --git a/a/two b/a/two
1733 *** | | | new file mode 100644
1734 *** | | | index BEFORE..AFTER
1735 *** | | | --- /dev/null
1736 *** | | | +++ b/a/two
1737 *** | | | @@ -0,0 +1 @@
1738 *** | | | +ni
1739 *** | | |
1740 *** * | | commit COMMIT_OBJECT_NAME
1741 *** |/ /  Author: A U Thor <author@example.com>
1742 *** | |
1743 *** | |       fourth
1744 *** | |   ---
1745 *** | |    ein | 1 +
1746 *** | |    1 file changed, 1 insertion(+)
1747 *** | |
1748 *** | |   diff --git a/ein b/ein
1749 *** | |   new file mode 100644
1750 *** | |   index BEFORE..AFTER
1751 *** | |   --- /dev/null
1752 *** | |   +++ b/ein
1753 *** | |   @@ -0,0 +1 @@
1754 *** | |   +ichi
1755 *** | |
1756 *** * | commit COMMIT_OBJECT_NAME
1757 *** |/  Author: A U Thor <author@example.com>
1758 *** |
1759 *** |       third
1760 *** |   ---
1761 *** |    ichi | 1 +
1762 *** |    one  | 1 -
1763 *** |    2 files changed, 1 insertion(+), 1 deletion(-)
1764 *** |
1765 *** |   diff --git a/ichi b/ichi
1766 *** |   new file mode 100644
1767 *** |   index BEFORE..AFTER
1768 *** |   --- /dev/null
1769 *** |   +++ b/ichi
1770 *** |   @@ -0,0 +1 @@
1771 *** |   +ichi
1772 *** |   diff --git a/one b/one
1773 *** |   deleted file mode 100644
1774 *** |   index BEFORE..AFTER
1775 *** |   --- a/one
1776 *** |   +++ /dev/null
1777 *** |   @@ -1 +0,0 @@
1778 *** |   -ichi
1779 *** |
1780 *** * commit COMMIT_OBJECT_NAME
1781 *** | Author: A U Thor <author@example.com>
1782 *** |
1783 *** |     second
1784 *** | ---
1785 *** |  one | 2 +-
1786 *** |  1 file changed, 1 insertion(+), 1 deletion(-)
1787 *** |
1788 *** | diff --git a/one b/one
1789 *** | index BEFORE..AFTER 100644
1790 *** | --- a/one
1791 *** | +++ b/one
1792 *** | @@ -1 +1 @@
1793 *** | -one
1794 *** | +ichi
1795 *** |
1796 *** * commit COMMIT_OBJECT_NAME
1797 ***   Author: A U Thor <author@example.com>
1798 ***
1799 ***       initial
1800 ***   ---
1801 ***    one | 1 +
1802 ***    1 file changed, 1 insertion(+)
1803 ***
1804 ***   diff --git a/one b/one
1805 ***   new file mode 100644
1806 ***   index BEFORE..AFTER
1807 ***   --- /dev/null
1808 ***   +++ b/one
1809 ***   @@ -0,0 +1 @@
1810 ***   +one
1811 EOF
1812
1813 test_expect_success 'log --line-prefix="*** " --graph with diff and stats' '
1814         lib_test_cmp_short_graph --line-prefix="*** " --no-renames --stat -p
1815 '
1816
1817 cat >expect <<-\EOF
1818 * reach
1819 |
1820 | A     reach.t
1821 * Merge branch 'tangle'
1822 *   Merge branch 'side'
1823 |\
1824 | * side-2
1825 |
1826 |   A   2
1827 * Second
1828 |
1829 | A     one
1830 * sixth
1831
1832   D     a/two
1833 EOF
1834
1835 test_expect_success 'log --graph with --name-status' '
1836         test_cmp_graph --name-status tangle..reach
1837 '
1838
1839 cat >expect <<-\EOF
1840 * reach
1841 |
1842 | reach.t
1843 * Merge branch 'tangle'
1844 *   Merge branch 'side'
1845 |\
1846 | * side-2
1847 |
1848 |   2
1849 * Second
1850 |
1851 | one
1852 * sixth
1853
1854   a/two
1855 EOF
1856
1857 test_expect_success 'log --graph with --name-only' '
1858         test_cmp_graph --name-only tangle..reach
1859 '
1860
1861 test_expect_success '--no-graph countermands --graph' '
1862         git log >expect &&
1863         git log --graph --no-graph >actual &&
1864         test_cmp expect actual
1865 '
1866
1867 test_expect_success '--graph countermands --no-graph' '
1868         git log --graph >expect &&
1869         git log --no-graph --graph >actual &&
1870         test_cmp expect actual
1871 '
1872
1873 test_expect_success '--no-graph does not unset --topo-order' '
1874         git log --topo-order >expect &&
1875         git log --topo-order --no-graph >actual &&
1876         test_cmp expect actual
1877 '
1878
1879 test_expect_success '--no-graph does not unset --parents' '
1880         git log --parents >expect &&
1881         git log --parents --no-graph >actual &&
1882         test_cmp expect actual
1883 '
1884
1885 test_expect_success '--reverse and --graph conflict' '
1886         test_must_fail git log --reverse --graph 2>stderr &&
1887         test_i18ngrep "cannot be used together" stderr
1888 '
1889
1890 test_expect_success '--reverse --graph --no-graph works' '
1891         git log --reverse >expect &&
1892         git log --reverse --graph --no-graph >actual &&
1893         test_cmp expect actual
1894 '
1895
1896 test_expect_success '--show-linear-break and --graph conflict' '
1897         test_must_fail git log --show-linear-break --graph 2>stderr &&
1898         test_i18ngrep "cannot be used together" stderr
1899 '
1900
1901 test_expect_success '--show-linear-break --graph --no-graph works' '
1902         git log --show-linear-break >expect &&
1903         git log --show-linear-break --graph --no-graph >actual &&
1904         test_cmp expect actual
1905 '
1906
1907 test_expect_success '--no-walk and --graph conflict' '
1908         test_must_fail git log --no-walk --graph 2>stderr &&
1909         test_i18ngrep "cannot be used together" stderr
1910 '
1911
1912 test_expect_success '--no-walk --graph --no-graph works' '
1913         git log --no-walk >expect &&
1914         git log --no-walk --graph --no-graph >actual &&
1915         test_cmp expect actual
1916 '
1917
1918 test_expect_success '--walk-reflogs and --graph conflict' '
1919         test_must_fail git log --walk-reflogs --graph 2>stderr &&
1920         (test_i18ngrep "cannot combine" stderr ||
1921                 test_i18ngrep "cannot be used together" stderr)
1922 '
1923
1924 test_expect_success '--walk-reflogs --graph --no-graph works' '
1925         git log --walk-reflogs >expect &&
1926         git log --walk-reflogs --graph --no-graph >actual &&
1927         test_cmp expect actual
1928 '
1929
1930 test_expect_success 'dotdot is a parent directory' '
1931         mkdir -p a/b &&
1932         ( echo sixth && echo fifth ) >expect &&
1933         ( cd a/b && git log --format=%s .. ) >actual &&
1934         test_cmp expect actual
1935 '
1936
1937 test_expect_success GPG 'setup signed branch' '
1938         test_when_finished "git reset --hard && git checkout main" &&
1939         git checkout -b signed main &&
1940         echo foo >foo &&
1941         git add foo &&
1942         git commit -S -m signed_commit
1943 '
1944
1945 test_expect_success GPG 'setup signed branch with subkey' '
1946         test_when_finished "git reset --hard && git checkout main" &&
1947         git checkout -b signed-subkey main &&
1948         echo foo >foo &&
1949         git add foo &&
1950         git commit -SB7227189 -m signed_commit
1951 '
1952
1953 test_expect_success GPGSM 'setup signed branch x509' '
1954         test_when_finished "git reset --hard && git checkout main" &&
1955         git checkout -b signed-x509 main &&
1956         echo foo >foo &&
1957         git add foo &&
1958         test_config gpg.format x509 &&
1959         test_config user.signingkey $GIT_COMMITTER_EMAIL &&
1960         git commit -S -m signed_commit
1961 '
1962
1963 test_expect_success GPGSSH 'setup sshkey signed branch' '
1964         test_config gpg.format ssh &&
1965         test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" &&
1966         test_when_finished "git reset --hard && git checkout main" &&
1967         git checkout -b signed-ssh main &&
1968         echo foo >foo &&
1969         git add foo &&
1970         git commit -S -m signed_commit
1971 '
1972
1973 test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'create signed commits with keys having defined lifetimes' '
1974         test_config gpg.format ssh &&
1975         touch file &&
1976         git add file &&
1977
1978         echo expired >file && test_tick && git commit -a -m expired -S"${GPGSSH_KEY_EXPIRED}" &&
1979         git tag expired-signed &&
1980
1981         echo notyetvalid >file && test_tick && git commit -a -m notyetvalid -S"${GPGSSH_KEY_NOTYETVALID}" &&
1982         git tag notyetvalid-signed &&
1983
1984         echo timeboxedvalid >file && test_tick && git commit -a -m timeboxedvalid -S"${GPGSSH_KEY_TIMEBOXEDVALID}" &&
1985         git tag timeboxedvalid-signed &&
1986
1987         echo timeboxedinvalid >file && test_tick && git commit -a -m timeboxedinvalid -S"${GPGSSH_KEY_TIMEBOXEDINVALID}" &&
1988         git tag timeboxedinvalid-signed
1989 '
1990
1991 test_expect_success GPGSM 'log x509 fingerprint' '
1992         echo "F8BF62E0693D0694816377099909C779FA23FD65 | " >expect &&
1993         git log -n1 --format="%GF | %GP" signed-x509 >actual &&
1994         test_cmp expect actual
1995 '
1996
1997 test_expect_success GPGSM 'log OpenPGP fingerprint' '
1998         echo "D4BE22311AD3131E5EDA29A461092E85B7227189" > expect &&
1999         git log -n1 --format="%GP" signed-subkey >actual &&
2000         test_cmp expect actual
2001 '
2002
2003 test_expect_success GPGSSH 'log ssh key fingerprint' '
2004         test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
2005         ssh-keygen -lf  "${GPGSSH_KEY_PRIMARY}" | awk "{print \$2\" | \"}" >expect &&
2006         git log -n1 --format="%GF | %GP" signed-ssh >actual &&
2007         test_cmp expect actual
2008 '
2009
2010 test_expect_success GPG 'log --graph --show-signature' '
2011         git log --graph --show-signature -n1 signed >actual &&
2012         grep "^| gpg: Signature made" actual &&
2013         grep "^| gpg: Good signature" actual
2014 '
2015
2016 test_expect_success GPGSM 'log --graph --show-signature x509' '
2017         git log --graph --show-signature -n1 signed-x509 >actual &&
2018         grep "^| gpgsm: Signature made" actual &&
2019         grep "^| gpgsm: Good signature" actual
2020 '
2021
2022 test_expect_success GPGSSH 'log --graph --show-signature ssh' '
2023         test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
2024         git log --graph --show-signature -n1 signed-ssh >actual &&
2025         grep "${GOOD_SIGNATURE_TRUSTED}" actual
2026 '
2027
2028 test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'log shows failure on expired signature key' '
2029         test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
2030         git log --graph --show-signature -n1 expired-signed >actual &&
2031         ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
2032 '
2033
2034 test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'log shows failure on not yet valid signature key' '
2035         test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
2036         git log --graph --show-signature -n1 notyetvalid-signed >actual &&
2037         ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
2038 '
2039
2040 test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'log show success with commit date and key validity matching' '
2041         test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
2042         git log --graph --show-signature -n1 timeboxedvalid-signed >actual &&
2043         grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual &&
2044         ! grep "${GPGSSH_BAD_SIGNATURE}" actual
2045 '
2046
2047 test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'log shows failure with commit date outside of key validity' '
2048         test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
2049         git log --graph --show-signature -n1 timeboxedinvalid-signed >actual &&
2050         ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
2051 '
2052
2053 test_expect_success GPG 'log --graph --show-signature for merged tag' '
2054         test_when_finished "git reset --hard && git checkout main" &&
2055         git checkout -b plain main &&
2056         echo aaa >bar &&
2057         git add bar &&
2058         git commit -m bar_commit &&
2059         git checkout -b tagged main &&
2060         echo bbb >baz &&
2061         git add baz &&
2062         git commit -m baz_commit &&
2063         git tag -s -m signed_tag_msg signed_tag &&
2064         git checkout plain &&
2065         git merge --no-ff -m msg signed_tag &&
2066         git log --graph --show-signature -n1 plain >actual &&
2067         grep "^|\\\  merged tag" actual &&
2068         grep "^| | gpg: Signature made" actual &&
2069         grep "^| | gpg: Good signature" actual
2070 '
2071
2072 test_expect_success GPG 'log --graph --show-signature for merged tag in shallow clone' '
2073         test_when_finished "git reset --hard && git checkout main" &&
2074         git checkout -b plain-shallow main &&
2075         echo aaa >bar &&
2076         git add bar &&
2077         git commit -m bar_commit &&
2078         git checkout --detach main &&
2079         echo bbb >baz &&
2080         git add baz &&
2081         git commit -m baz_commit &&
2082         git tag -s -m signed_tag_msg signed_tag_shallow &&
2083         hash=$(git rev-parse HEAD) &&
2084         git checkout plain-shallow &&
2085         git merge --no-ff -m msg signed_tag_shallow &&
2086         git clone --depth 1 --no-local . shallow &&
2087         test_when_finished "rm -rf shallow" &&
2088         git -C shallow log --graph --show-signature -n1 plain-shallow >actual &&
2089         grep "tag signed_tag_shallow names a non-parent $hash" actual
2090 '
2091
2092 test_expect_success GPG 'log --graph --show-signature for merged tag with missing key' '
2093         test_when_finished "git reset --hard && git checkout main" &&
2094         git checkout -b plain-nokey main &&
2095         echo aaa >bar &&
2096         git add bar &&
2097         git commit -m bar_commit &&
2098         git checkout -b tagged-nokey main &&
2099         echo bbb >baz &&
2100         git add baz &&
2101         git commit -m baz_commit &&
2102         git tag -s -m signed_tag_msg signed_tag_nokey &&
2103         git checkout plain-nokey &&
2104         git merge --no-ff -m msg signed_tag_nokey &&
2105         GNUPGHOME=. git log --graph --show-signature -n1 plain-nokey >actual &&
2106         grep "^|\\\  merged tag" actual &&
2107         grep "^| | gpg: Signature made" actual &&
2108         grep -E "^| | gpg: Can'"'"'t check signature: (public key not found|No public key)" actual
2109 '
2110
2111 test_expect_success GPG 'log --graph --show-signature for merged tag with bad signature' '
2112         test_when_finished "git reset --hard && git checkout main" &&
2113         git checkout -b plain-bad main &&
2114         echo aaa >bar &&
2115         git add bar &&
2116         git commit -m bar_commit &&
2117         git checkout -b tagged-bad main &&
2118         echo bbb >baz &&
2119         git add baz &&
2120         git commit -m baz_commit &&
2121         git tag -s -m signed_tag_msg signed_tag_bad &&
2122         git cat-file tag signed_tag_bad >raw &&
2123         sed -e "s/signed_tag_msg/forged/" raw >forged &&
2124         git hash-object -w -t tag forged >forged.tag &&
2125         git checkout plain-bad &&
2126         git merge --no-ff -m msg "$(cat forged.tag)" &&
2127         git log --graph --show-signature -n1 plain-bad >actual &&
2128         grep "^|\\\  merged tag" actual &&
2129         grep "^| | gpg: Signature made" actual &&
2130         grep "^| | gpg: BAD signature from" actual
2131 '
2132
2133 test_expect_success GPG 'log --show-signature for merged tag with GPG failure' '
2134         test_when_finished "git reset --hard && git checkout main" &&
2135         git checkout -b plain-fail main &&
2136         echo aaa >bar &&
2137         git add bar &&
2138         git commit -m bar_commit &&
2139         git checkout -b tagged-fail main &&
2140         echo bbb >baz &&
2141         git add baz &&
2142         git commit -m baz_commit &&
2143         git tag -s -m signed_tag_msg signed_tag_fail &&
2144         git checkout plain-fail &&
2145         git merge --no-ff -m msg signed_tag_fail &&
2146         if ! test_have_prereq VALGRIND
2147         then
2148                 TMPDIR="$(pwd)/bogus" git log --show-signature -n1 plain-fail >actual &&
2149                 grep "^merged tag" actual &&
2150                 grep "^No signature" actual &&
2151                 ! grep "^gpg: Signature made" actual
2152         fi
2153 '
2154
2155 test_expect_success GPGSM 'log --graph --show-signature for merged tag x509' '
2156         test_when_finished "git reset --hard && git checkout main" &&
2157         test_config gpg.format x509 &&
2158         test_config user.signingkey $GIT_COMMITTER_EMAIL &&
2159         git checkout -b plain-x509 main &&
2160         echo aaa >bar &&
2161         git add bar &&
2162         git commit -m bar_commit &&
2163         git checkout -b tagged-x509 main &&
2164         echo bbb >baz &&
2165         git add baz &&
2166         git commit -m baz_commit &&
2167         git tag -s -m signed_tag_msg signed_tag_x509 &&
2168         git checkout plain-x509 &&
2169         git merge --no-ff -m msg signed_tag_x509 &&
2170         git log --graph --show-signature -n1 plain-x509 >actual &&
2171         grep "^|\\\  merged tag" actual &&
2172         grep "^| | gpgsm: Signature made" actual &&
2173         grep "^| | gpgsm: Good signature" actual
2174 '
2175
2176 test_expect_success GPGSM 'log --graph --show-signature for merged tag x509 missing key' '
2177         test_when_finished "git reset --hard && git checkout main" &&
2178         test_config gpg.format x509 &&
2179         test_config user.signingkey $GIT_COMMITTER_EMAIL &&
2180         git checkout -b plain-x509-nokey main &&
2181         echo aaa >bar &&
2182         git add bar &&
2183         git commit -m bar_commit &&
2184         git checkout -b tagged-x509-nokey main &&
2185         echo bbb >baz &&
2186         git add baz &&
2187         git commit -m baz_commit &&
2188         git tag -s -m signed_tag_msg signed_tag_x509_nokey &&
2189         git checkout plain-x509-nokey &&
2190         git merge --no-ff -m msg signed_tag_x509_nokey &&
2191         GNUPGHOME=. git log --graph --show-signature -n1 plain-x509-nokey >actual &&
2192         grep "^|\\\  merged tag" actual &&
2193         grep -e "^| | gpgsm: certificate not found" \
2194              -e "^| | gpgsm: failed to find the certificate: Not found" actual
2195 '
2196
2197 test_expect_success GPGSM 'log --graph --show-signature for merged tag x509 bad signature' '
2198         test_when_finished "git reset --hard && git checkout main" &&
2199         test_config gpg.format x509 &&
2200         test_config user.signingkey $GIT_COMMITTER_EMAIL &&
2201         git checkout -b plain-x509-bad main &&
2202         echo aaa >bar &&
2203         git add bar &&
2204         git commit -m bar_commit &&
2205         git checkout -b tagged-x509-bad main &&
2206         echo bbb >baz &&
2207         git add baz &&
2208         git commit -m baz_commit &&
2209         git tag -s -m signed_tag_msg signed_tag_x509_bad &&
2210         git cat-file tag signed_tag_x509_bad >raw &&
2211         sed -e "s/signed_tag_msg/forged/" raw >forged &&
2212         git hash-object -w -t tag forged >forged.tag &&
2213         git checkout plain-x509-bad &&
2214         git merge --no-ff -m msg "$(cat forged.tag)" &&
2215         git log --graph --show-signature -n1 plain-x509-bad >actual &&
2216         grep "^|\\\  merged tag" actual &&
2217         grep "^| | gpgsm: Signature made" actual &&
2218         grep "^| | gpgsm: invalid signature" actual
2219 '
2220
2221
2222 test_expect_success GPG '--no-show-signature overrides --show-signature' '
2223         git log -1 --show-signature --no-show-signature signed >actual &&
2224         ! grep "^gpg:" actual
2225 '
2226
2227 test_expect_success GPG 'log.showsignature=true behaves like --show-signature' '
2228         test_config log.showsignature true &&
2229         git log -1 signed >actual &&
2230         grep "gpg: Signature made" actual &&
2231         grep "gpg: Good signature" actual
2232 '
2233
2234 test_expect_success GPG '--no-show-signature overrides log.showsignature=true' '
2235         test_config log.showsignature true &&
2236         git log -1 --no-show-signature signed >actual &&
2237         ! grep "^gpg:" actual
2238 '
2239
2240 test_expect_success GPG '--show-signature overrides log.showsignature=false' '
2241         test_config log.showsignature false &&
2242         git log -1 --show-signature signed >actual &&
2243         grep "gpg: Signature made" actual &&
2244         grep "gpg: Good signature" actual
2245 '
2246
2247 test_expect_success 'log --graph --no-walk is forbidden' '
2248         test_must_fail git log --graph --no-walk
2249 '
2250
2251 test_expect_success 'log on empty repo fails' '
2252         git init empty &&
2253         test_when_finished "rm -rf empty" &&
2254         test_must_fail git -C empty log 2>stderr &&
2255         test_i18ngrep does.not.have.any.commits stderr
2256 '
2257
2258 test_expect_success REFFILES 'log diagnoses bogus HEAD hash' '
2259         git init empty &&
2260         test_when_finished "rm -rf empty" &&
2261         echo 1234abcd >empty/.git/refs/heads/main &&
2262         test_must_fail git -C empty log 2>stderr &&
2263         test_i18ngrep broken stderr
2264 '
2265
2266 test_expect_success REFFILES 'log diagnoses bogus HEAD symref' '
2267         git init empty &&
2268         echo "ref: refs/heads/invalid.lock" > empty/.git/HEAD &&
2269         test_must_fail git -C empty log 2>stderr &&
2270         test_i18ngrep broken stderr &&
2271         test_must_fail git -C empty log --default totally-bogus 2>stderr &&
2272         test_i18ngrep broken stderr
2273 '
2274
2275 test_expect_success 'log does not default to HEAD when rev input is given' '
2276         git log --branches=does-not-exist >actual &&
2277         test_must_be_empty actual
2278 '
2279
2280 test_expect_success 'do not default to HEAD with ignored object on cmdline' '
2281         git log --ignore-missing $ZERO_OID >actual &&
2282         test_must_be_empty actual
2283 '
2284
2285 test_expect_success 'do not default to HEAD with ignored object on stdin' '
2286         echo $ZERO_OID | git log --ignore-missing --stdin >actual &&
2287         test_must_be_empty actual
2288 '
2289
2290 test_expect_success 'set up --source tests' '
2291         git checkout --orphan source-a &&
2292         test_commit one &&
2293         test_commit two &&
2294         git checkout -b source-b HEAD^ &&
2295         test_commit three
2296 '
2297
2298 test_expect_success 'log --source paints branch names' '
2299         cat >expect <<-EOF &&
2300         $(git rev-parse --short :/three)        source-b three
2301         $(git rev-parse --short :/two  )        source-a two
2302         $(git rev-parse --short :/one  )        source-b one
2303         EOF
2304         git log --oneline --source source-a source-b >actual &&
2305         test_cmp expect actual
2306 '
2307
2308 test_expect_success 'log --source paints tag names' '
2309         git tag -m tagged source-tag &&
2310         cat >expect <<-EOF &&
2311         $(git rev-parse --short :/three)        source-tag three
2312         $(git rev-parse --short :/two  )        source-a two
2313         $(git rev-parse --short :/one  )        source-tag one
2314         EOF
2315         git log --oneline --source source-tag source-a >actual &&
2316         test_cmp expect actual
2317 '
2318
2319 test_expect_success 'log --source paints symmetric ranges' '
2320         cat >expect <<-EOF &&
2321         $(git rev-parse --short :/three)        source-b three
2322         $(git rev-parse --short :/two  )        source-a two
2323         EOF
2324         git log --oneline --source source-a...source-b >actual &&
2325         test_cmp expect actual
2326 '
2327
2328 test_expect_success '--exclude-promisor-objects does not BUG-crash' '
2329         test_must_fail git log --exclude-promisor-objects source-a
2330 '
2331
2332 test_expect_success 'log --decorate includes all levels of tag annotated tags' '
2333         git checkout -b branch &&
2334         git commit --allow-empty -m "new commit" &&
2335         git tag lightweight HEAD &&
2336         git tag -m annotated annotated HEAD &&
2337         git tag -m double-0 double-0 HEAD &&
2338         git tag -m double-1 double-1 double-0 &&
2339         cat >expect <<-\EOF &&
2340         HEAD -> branch, tag: lightweight, tag: double-1, tag: double-0, tag: annotated
2341         EOF
2342         git log -1 --format="%D" >actual &&
2343         test_cmp expect actual
2344 '
2345
2346 test_expect_success 'log --decorate does not include things outside filter' '
2347         reflist="refs/prefetch refs/rebase-merge refs/bundle" &&
2348
2349         for ref in $reflist
2350         do
2351                 git update-ref $ref/fake HEAD || return 1
2352         done &&
2353
2354         git log --decorate=full --oneline >actual &&
2355
2356         # None of the refs are visible:
2357         ! grep /fake actual
2358 '
2359
2360 test_expect_success 'log --end-of-options' '
2361         git update-ref refs/heads/--source HEAD &&
2362         git log --end-of-options --source >actual &&
2363         git log >expect &&
2364         test_cmp expect actual
2365 '
2366
2367 test_expect_success 'set up commits with different authors' '
2368         git checkout --orphan authors &&
2369         test_commit --author "Jim <jim@example.com>" jim_1 &&
2370         test_commit --author "Val <val@example.com>" val_1 &&
2371         test_commit --author "Val <val@example.com>" val_2 &&
2372         test_commit --author "Jim <jim@example.com>" jim_2 &&
2373         test_commit --author "Val <val@example.com>" val_3 &&
2374         test_commit --author "Jim <jim@example.com>" jim_3
2375 '
2376
2377 test_expect_success 'log --invert-grep --grep --author' '
2378         cat >expect <<-\EOF &&
2379         val_3
2380         val_1
2381         EOF
2382         git log --format=%s --author=Val --grep 2 --invert-grep >actual &&
2383         test_cmp expect actual
2384 '
2385
2386 test_done