t / t7006-pager.shon commit sha1-file.c: mark more strings for translation (259328b)
   1#!/bin/sh
   2
   3test_description='Test automatic use of a pager.'
   4
   5. ./test-lib.sh
   6. "$TEST_DIRECTORY"/lib-pager.sh
   7. "$TEST_DIRECTORY"/lib-terminal.sh
   8
   9test_expect_success 'setup' '
  10        sane_unset GIT_PAGER GIT_PAGER_IN_USE &&
  11        test_unconfig core.pager &&
  12
  13        PAGER="cat >paginated.out" &&
  14        export PAGER &&
  15
  16        test_commit initial
  17'
  18
  19test_expect_success TTY 'some commands use a pager' '
  20        rm -f paginated.out &&
  21        test_terminal git log &&
  22        test -e paginated.out
  23'
  24
  25test_expect_failure TTY 'pager runs from subdir' '
  26        echo subdir/paginated.out >expected &&
  27        mkdir -p subdir &&
  28        rm -f paginated.out subdir/paginated.out &&
  29        (
  30                cd subdir &&
  31                test_terminal git log
  32        ) &&
  33        {
  34                ls paginated.out subdir/paginated.out ||
  35                :
  36        } >actual &&
  37        test_cmp expected actual
  38'
  39
  40test_expect_success TTY 'LESS and LV envvars are set for pagination' '
  41        (
  42                sane_unset LESS LV &&
  43                PAGER="env >pager-env.out; wc" &&
  44                export PAGER &&
  45
  46                test_terminal git log
  47        ) &&
  48        grep ^LESS= pager-env.out &&
  49        grep ^LV= pager-env.out
  50'
  51
  52test_expect_success !MINGW,TTY 'LESS and LV envvars set by git-sh-setup' '
  53        (
  54                sane_unset LESS LV &&
  55                PAGER="env >pager-env.out; wc" &&
  56                export PAGER &&
  57                PATH="$(git --exec-path):$PATH" &&
  58                export PATH &&
  59                test_terminal sh -c ". git-sh-setup && git_pager"
  60        ) &&
  61        grep ^LESS= pager-env.out &&
  62        grep ^LV= pager-env.out
  63'
  64
  65test_expect_success TTY 'some commands do not use a pager' '
  66        rm -f paginated.out &&
  67        test_terminal git rev-list HEAD &&
  68        ! test -e paginated.out
  69'
  70
  71test_expect_success 'no pager when stdout is a pipe' '
  72        rm -f paginated.out &&
  73        git log | cat &&
  74        ! test -e paginated.out
  75'
  76
  77test_expect_success 'no pager when stdout is a regular file' '
  78        rm -f paginated.out &&
  79        git log >file &&
  80        ! test -e paginated.out
  81'
  82
  83test_expect_success TTY 'git --paginate rev-list uses a pager' '
  84        rm -f paginated.out &&
  85        test_terminal git --paginate rev-list HEAD &&
  86        test -e paginated.out
  87'
  88
  89test_expect_success 'no pager even with --paginate when stdout is a pipe' '
  90        rm -f file paginated.out &&
  91        git --paginate log | cat &&
  92        ! test -e paginated.out
  93'
  94
  95test_expect_success TTY 'no pager with --no-pager' '
  96        rm -f paginated.out &&
  97        test_terminal git --no-pager log &&
  98        ! test -e paginated.out
  99'
 100
 101test_expect_success TTY 'configuration can disable pager' '
 102        rm -f paginated.out &&
 103        test_unconfig pager.grep &&
 104        test_terminal git grep initial &&
 105        test -e paginated.out &&
 106
 107        rm -f paginated.out &&
 108        test_config pager.grep false &&
 109        test_terminal git grep initial &&
 110        ! test -e paginated.out
 111'
 112
 113test_expect_success TTY 'configuration can enable pager (from subdir)' '
 114        rm -f paginated.out &&
 115        mkdir -p subdir &&
 116        test_config pager.bundle true &&
 117
 118        git bundle create test.bundle --all &&
 119        rm -f paginated.out subdir/paginated.out &&
 120        (
 121                cd subdir &&
 122                test_terminal git bundle unbundle ../test.bundle
 123        ) &&
 124        {
 125                test -e paginated.out ||
 126                test -e subdir/paginated.out
 127        }
 128'
 129
 130test_expect_success TTY 'git tag -l defaults to paging' '
 131        rm -f paginated.out &&
 132        test_terminal git tag -l &&
 133        test -e paginated.out
 134'
 135
 136test_expect_success TTY 'git tag -l respects pager.tag' '
 137        rm -f paginated.out &&
 138        test_terminal git -c pager.tag=false tag -l &&
 139        ! test -e paginated.out
 140'
 141
 142test_expect_success TTY 'git tag -l respects --no-pager' '
 143        rm -f paginated.out &&
 144        test_terminal git -c pager.tag --no-pager tag -l &&
 145        ! test -e paginated.out
 146'
 147
 148test_expect_success TTY 'git tag with no args defaults to paging' '
 149        # no args implies -l so this should page like -l
 150        rm -f paginated.out &&
 151        test_terminal git tag &&
 152        test -e paginated.out
 153'
 154
 155test_expect_success TTY 'git tag with no args respects pager.tag' '
 156        # no args implies -l so this should page like -l
 157        rm -f paginated.out &&
 158        test_terminal git -c pager.tag=false tag &&
 159        ! test -e paginated.out
 160'
 161
 162test_expect_success TTY 'git tag --contains defaults to paging' '
 163        # --contains implies -l so this should page like -l
 164        rm -f paginated.out &&
 165        test_terminal git tag --contains &&
 166        test -e paginated.out
 167'
 168
 169test_expect_success TTY 'git tag --contains respects pager.tag' '
 170        # --contains implies -l so this should page like -l
 171        rm -f paginated.out &&
 172        test_terminal git -c pager.tag=false tag --contains &&
 173        ! test -e paginated.out
 174'
 175
 176test_expect_success TTY 'git tag -a defaults to not paging' '
 177        test_when_finished "git tag -d newtag" &&
 178        rm -f paginated.out &&
 179        test_terminal git tag -am message newtag &&
 180        ! test -e paginated.out
 181'
 182
 183test_expect_success TTY 'git tag -a ignores pager.tag' '
 184        test_when_finished "git tag -d newtag" &&
 185        rm -f paginated.out &&
 186        test_terminal git -c pager.tag tag -am message newtag &&
 187        ! test -e paginated.out
 188'
 189
 190test_expect_success TTY 'git tag -a respects --paginate' '
 191        test_when_finished "git tag -d newtag" &&
 192        rm -f paginated.out &&
 193        test_terminal git --paginate tag -am message newtag &&
 194        test -e paginated.out
 195'
 196
 197test_expect_success TTY 'git tag as alias ignores pager.tag with -a' '
 198        test_when_finished "git tag -d newtag" &&
 199        rm -f paginated.out &&
 200        test_terminal git -c pager.tag -c alias.t=tag t -am message newtag &&
 201        ! test -e paginated.out
 202'
 203
 204test_expect_success TTY 'git tag as alias respects pager.tag with -l' '
 205        rm -f paginated.out &&
 206        test_terminal git -c pager.tag=false -c alias.t=tag t -l &&
 207        ! test -e paginated.out
 208'
 209
 210test_expect_success TTY 'git branch defaults to paging' '
 211        rm -f paginated.out &&
 212        test_terminal git branch &&
 213        test -e paginated.out
 214'
 215
 216test_expect_success TTY 'git branch respects pager.branch' '
 217        rm -f paginated.out &&
 218        test_terminal git -c pager.branch=false branch &&
 219        ! test -e paginated.out
 220'
 221
 222test_expect_success TTY 'git branch respects --no-pager' '
 223        rm -f paginated.out &&
 224        test_terminal git --no-pager branch &&
 225        ! test -e paginated.out
 226'
 227
 228test_expect_success TTY 'git branch --edit-description ignores pager.branch' '
 229        rm -f paginated.out editor.used &&
 230        write_script editor <<-\EOF &&
 231                echo "New description" >"$1"
 232                touch editor.used
 233        EOF
 234        EDITOR=./editor test_terminal git -c pager.branch branch --edit-description &&
 235        ! test -e paginated.out &&
 236        test -e editor.used
 237'
 238
 239test_expect_success TTY 'git branch --set-upstream-to ignores pager.branch' '
 240        rm -f paginated.out &&
 241        git branch other &&
 242        test_when_finished "git branch -D other" &&
 243        test_terminal git -c pager.branch branch --set-upstream-to=other &&
 244        test_when_finished "git branch --unset-upstream" &&
 245        ! test -e paginated.out
 246'
 247
 248test_expect_success TTY 'git config ignores pager.config when setting' '
 249        rm -f paginated.out &&
 250        test_terminal git -c pager.config config foo.bar bar &&
 251        ! test -e paginated.out
 252'
 253
 254test_expect_success TTY 'git config --edit ignores pager.config' '
 255        rm -f paginated.out editor.used &&
 256        write_script editor <<-\EOF &&
 257                touch editor.used
 258        EOF
 259        EDITOR=./editor test_terminal git -c pager.config config --edit &&
 260        ! test -e paginated.out &&
 261        test -e editor.used
 262'
 263
 264test_expect_success TTY 'git config --get ignores pager.config' '
 265        rm -f paginated.out &&
 266        test_terminal git -c pager.config config --get foo.bar &&
 267        ! test -e paginated.out
 268'
 269
 270test_expect_success TTY 'git config --get-urlmatch defaults to paging' '
 271        rm -f paginated.out &&
 272        test_terminal git -c http."https://foo.com/".bar=foo \
 273                          config --get-urlmatch http https://foo.com &&
 274        test -e paginated.out
 275'
 276
 277test_expect_success TTY 'git config --get-all respects pager.config' '
 278        rm -f paginated.out &&
 279        test_terminal git -c pager.config=false config --get-all foo.bar &&
 280        ! test -e paginated.out
 281'
 282
 283test_expect_success TTY 'git config --list defaults to paging' '
 284        rm -f paginated.out &&
 285        test_terminal git config --list &&
 286        test -e paginated.out
 287'
 288
 289
 290# A colored commit log will begin with an appropriate ANSI escape
 291# for the first color; the text "commit" comes later.
 292colorful() {
 293        read firstline <$1
 294        ! expr "$firstline" : "[a-zA-Z]" >/dev/null
 295}
 296
 297test_expect_success 'tests can detect color' '
 298        rm -f colorful.log colorless.log &&
 299        git log --no-color >colorless.log &&
 300        git log --color >colorful.log &&
 301        ! colorful colorless.log &&
 302        colorful colorful.log
 303'
 304
 305test_expect_success 'no color when stdout is a regular file' '
 306        rm -f colorless.log &&
 307        test_config color.ui auto &&
 308        git log >colorless.log &&
 309        ! colorful colorless.log
 310'
 311
 312test_expect_success TTY 'color when writing to a pager' '
 313        rm -f paginated.out &&
 314        test_config color.ui auto &&
 315        test_terminal git log &&
 316        colorful paginated.out
 317'
 318
 319test_expect_success TTY 'colors are suppressed by color.pager' '
 320        rm -f paginated.out &&
 321        test_config color.ui auto &&
 322        test_config color.pager false &&
 323        test_terminal git log &&
 324        ! colorful paginated.out
 325'
 326
 327test_expect_success 'color when writing to a file intended for a pager' '
 328        rm -f colorful.log &&
 329        test_config color.ui auto &&
 330        (
 331                TERM=vt100 &&
 332                GIT_PAGER_IN_USE=true &&
 333                export TERM GIT_PAGER_IN_USE &&
 334                git log >colorful.log
 335        ) &&
 336        colorful colorful.log
 337'
 338
 339test_expect_success TTY 'colors are sent to pager for external commands' '
 340        test_config alias.externallog "!git log" &&
 341        test_config color.ui auto &&
 342        test_terminal git -p externallog &&
 343        colorful paginated.out
 344'
 345
 346# Use this helper to make it easy for the caller of your
 347# terminal-using function to specify whether it should fail.
 348# If you write
 349#
 350#       your_test() {
 351#               parse_args "$@"
 352#
 353#               $test_expectation "$cmd - behaves well" "
 354#                       ...
 355#                       $full_command &&
 356#                       ...
 357#               "
 358#       }
 359#
 360# then your test can be used like this:
 361#
 362#       your_test expect_(success|failure) [test_must_fail] 'git foo'
 363#
 364parse_args() {
 365        test_expectation="test_$1"
 366        shift
 367        if test "$1" = test_must_fail
 368        then
 369                full_command="test_must_fail test_terminal "
 370                shift
 371        else
 372                full_command="test_terminal "
 373        fi
 374        cmd=$1
 375        full_command="$full_command $1"
 376}
 377
 378test_default_pager() {
 379        parse_args "$@"
 380
 381        $test_expectation SIMPLEPAGER,TTY "$cmd - default pager is used by default" "
 382                sane_unset PAGER GIT_PAGER &&
 383                test_unconfig core.pager &&
 384                rm -f default_pager_used &&
 385                cat >\$less <<-\EOF &&
 386                #!/bin/sh
 387                wc >default_pager_used
 388                EOF
 389                chmod +x \$less &&
 390                (
 391                        PATH=.:\$PATH &&
 392                        export PATH &&
 393                        $full_command
 394                ) &&
 395                test -e default_pager_used
 396        "
 397}
 398
 399test_PAGER_overrides() {
 400        parse_args "$@"
 401
 402        $test_expectation TTY "$cmd - PAGER overrides default pager" "
 403                sane_unset GIT_PAGER &&
 404                test_unconfig core.pager &&
 405                rm -f PAGER_used &&
 406                PAGER='wc >PAGER_used' &&
 407                export PAGER &&
 408                $full_command &&
 409                test -e PAGER_used
 410        "
 411}
 412
 413test_core_pager_overrides() {
 414        if_local_config=
 415        used_if_wanted='overrides PAGER'
 416        test_core_pager "$@"
 417}
 418
 419test_local_config_ignored() {
 420        if_local_config='! '
 421        used_if_wanted='is not used'
 422        test_core_pager "$@"
 423}
 424
 425test_core_pager() {
 426        parse_args "$@"
 427
 428        $test_expectation TTY "$cmd - repository-local core.pager setting $used_if_wanted" "
 429                sane_unset GIT_PAGER &&
 430                rm -f core.pager_used &&
 431                PAGER=wc &&
 432                export PAGER &&
 433                test_config core.pager 'wc >core.pager_used' &&
 434                $full_command &&
 435                ${if_local_config}test -e core.pager_used
 436        "
 437}
 438
 439test_core_pager_subdir() {
 440        if_local_config=
 441        used_if_wanted='overrides PAGER'
 442        test_pager_subdir_helper "$@"
 443}
 444
 445test_no_local_config_subdir() {
 446        if_local_config='! '
 447        used_if_wanted='is not used'
 448        test_pager_subdir_helper "$@"
 449}
 450
 451test_pager_subdir_helper() {
 452        parse_args "$@"
 453
 454        $test_expectation TTY "$cmd - core.pager $used_if_wanted from subdirectory" "
 455                sane_unset GIT_PAGER &&
 456                rm -f core.pager_used &&
 457                rm -fr sub &&
 458                PAGER=wc &&
 459                stampname=\$(pwd)/core.pager_used &&
 460                export PAGER stampname &&
 461                test_config core.pager 'wc >\"\$stampname\"' &&
 462                mkdir sub &&
 463                (
 464                        cd sub &&
 465                        $full_command
 466                ) &&
 467                ${if_local_config}test -e core.pager_used
 468        "
 469}
 470
 471test_GIT_PAGER_overrides() {
 472        parse_args "$@"
 473
 474        $test_expectation TTY "$cmd - GIT_PAGER overrides core.pager" "
 475                rm -f GIT_PAGER_used &&
 476                test_config core.pager wc &&
 477                GIT_PAGER='wc >GIT_PAGER_used' &&
 478                export GIT_PAGER &&
 479                $full_command &&
 480                test -e GIT_PAGER_used
 481        "
 482}
 483
 484test_doesnt_paginate() {
 485        parse_args "$@"
 486
 487        $test_expectation TTY "no pager for '$cmd'" "
 488                rm -f GIT_PAGER_used &&
 489                GIT_PAGER='wc >GIT_PAGER_used' &&
 490                export GIT_PAGER &&
 491                $full_command &&
 492                ! test -e GIT_PAGER_used
 493        "
 494}
 495
 496test_pager_choices() {
 497        test_default_pager        expect_success "$@"
 498        test_PAGER_overrides      expect_success "$@"
 499        test_core_pager_overrides expect_success "$@"
 500        test_core_pager_subdir    expect_success "$@"
 501        test_GIT_PAGER_overrides  expect_success "$@"
 502}
 503
 504test_expect_success 'setup: some aliases' '
 505        git config alias.aliasedlog log &&
 506        git config alias.true "!true"
 507'
 508
 509test_pager_choices                       'git log'
 510test_pager_choices                       'git -p log'
 511test_pager_choices                       'git aliasedlog'
 512
 513test_default_pager        expect_success 'git -p aliasedlog'
 514test_PAGER_overrides      expect_success 'git -p aliasedlog'
 515test_core_pager_overrides expect_success 'git -p aliasedlog'
 516test_core_pager_subdir    expect_success 'git -p aliasedlog'
 517test_GIT_PAGER_overrides  expect_success 'git -p aliasedlog'
 518
 519test_default_pager        expect_success 'git -p true'
 520test_PAGER_overrides      expect_success 'git -p true'
 521test_core_pager_overrides expect_success 'git -p true'
 522test_core_pager_subdir    expect_success 'git -p true'
 523test_GIT_PAGER_overrides  expect_success 'git -p true'
 524
 525test_default_pager        expect_success test_must_fail 'git -p request-pull'
 526test_PAGER_overrides      expect_success test_must_fail 'git -p request-pull'
 527test_core_pager_overrides expect_success test_must_fail 'git -p request-pull'
 528test_core_pager_subdir    expect_success test_must_fail 'git -p request-pull'
 529test_GIT_PAGER_overrides  expect_success test_must_fail 'git -p request-pull'
 530
 531test_default_pager        expect_success test_must_fail 'git -p'
 532test_PAGER_overrides      expect_success test_must_fail 'git -p'
 533test_local_config_ignored expect_failure test_must_fail 'git -p'
 534test_GIT_PAGER_overrides  expect_success test_must_fail 'git -p'
 535
 536test_expect_success TTY 'core.pager in repo config works and retains cwd' '
 537        sane_unset GIT_PAGER &&
 538        test_config core.pager "cat >cwd-retained" &&
 539        (
 540                cd sub &&
 541                rm -f cwd-retained &&
 542                test_terminal git -p rev-parse HEAD &&
 543                test_path_is_file cwd-retained
 544        )
 545'
 546
 547test_expect_success TTY 'core.pager is found via alias in subdirectory' '
 548        sane_unset GIT_PAGER &&
 549        test_config core.pager "cat >via-alias" &&
 550        (
 551                cd sub &&
 552                rm -f via-alias &&
 553                test_terminal git -c alias.r="-p rev-parse" r HEAD &&
 554                test_path_is_file via-alias
 555        )
 556'
 557
 558test_doesnt_paginate      expect_failure test_must_fail 'git -p nonsense'
 559
 560test_pager_choices                       'git shortlog'
 561test_expect_success 'setup: configure shortlog not to paginate' '
 562        git config pager.shortlog false
 563'
 564test_doesnt_paginate      expect_success 'git shortlog'
 565test_no_local_config_subdir expect_success 'git shortlog'
 566test_default_pager        expect_success 'git -p shortlog'
 567test_core_pager_subdir    expect_success 'git -p shortlog'
 568
 569test_core_pager_subdir    expect_success test_must_fail \
 570                                         'git -p apply </dev/null'
 571
 572test_expect_success TTY 'command-specific pager' '
 573        sane_unset PAGER GIT_PAGER &&
 574        echo "foo:initial" >expect &&
 575        >actual &&
 576        test_unconfig core.pager &&
 577        test_config pager.log "sed s/^/foo:/ >actual" &&
 578        test_terminal git log --format=%s -1 &&
 579        test_cmp expect actual
 580'
 581
 582test_expect_success TTY 'command-specific pager overrides core.pager' '
 583        sane_unset PAGER GIT_PAGER &&
 584        echo "foo:initial" >expect &&
 585        >actual &&
 586        test_config core.pager "exit 1" &&
 587        test_config pager.log "sed s/^/foo:/ >actual" &&
 588        test_terminal git log --format=%s -1 &&
 589        test_cmp expect actual
 590'
 591
 592test_expect_success TTY 'command-specific pager overridden by environment' '
 593        GIT_PAGER="sed s/^/foo:/ >actual" && export GIT_PAGER &&
 594        >actual &&
 595        echo "foo:initial" >expect &&
 596        test_config pager.log "exit 1" &&
 597        test_terminal git log --format=%s -1 &&
 598        test_cmp expect actual
 599'
 600
 601test_expect_success 'setup external command' '
 602        cat >git-external <<-\EOF &&
 603        #!/bin/sh
 604        git "$@"
 605        EOF
 606        chmod +x git-external
 607'
 608
 609test_expect_success TTY 'command-specific pager works for external commands' '
 610        sane_unset PAGER GIT_PAGER &&
 611        echo "foo:initial" >expect &&
 612        >actual &&
 613        test_config pager.external "sed s/^/foo:/ >actual" &&
 614        test_terminal git --exec-path="$(pwd)" external log --format=%s -1 &&
 615        test_cmp expect actual
 616'
 617
 618test_expect_success TTY 'sub-commands of externals use their own pager' '
 619        sane_unset PAGER GIT_PAGER &&
 620        echo "foo:initial" >expect &&
 621        >actual &&
 622        test_config pager.log "sed s/^/foo:/ >actual" &&
 623        test_terminal git --exec-path=. external log --format=%s -1 &&
 624        test_cmp expect actual
 625'
 626
 627test_expect_success TTY 'external command pagers override sub-commands' '
 628        sane_unset PAGER GIT_PAGER &&
 629        >expect &&
 630        >actual &&
 631        test_config pager.external false &&
 632        test_config pager.log "sed s/^/log:/ >actual" &&
 633        test_terminal git --exec-path=. external log --format=%s -1 &&
 634        test_cmp expect actual
 635'
 636
 637test_expect_success 'command with underscores does not complain' '
 638        write_script git-under_score <<-\EOF &&
 639        echo ok
 640        EOF
 641        git --exec-path=. under_score >actual 2>&1 &&
 642        echo ok >expect &&
 643        test_cmp expect actual
 644'
 645
 646test_expect_success TTY 'git tag with auto-columns ' '
 647        test_commit one &&
 648        test_commit two &&
 649        test_commit three &&
 650        test_commit four &&
 651        test_commit five &&
 652        cat >expect <<-\EOF &&
 653        initial  one      two      three    four     five
 654        EOF
 655        test_terminal env PAGER="cat >actual" COLUMNS=80 \
 656                git -c column.ui=auto tag --sort=authordate &&
 657        test_cmp expect actual
 658'
 659
 660test_done