| 1 | #!/bin/sh |
| 2 | |
| 3 | test_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 | |
| 9 | test_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 | |
| 19 | test_expect_success TTY 'some commands use a pager' ' |
| 20 | rm -f paginated.out && |
| 21 | test_terminal git log && |
| 22 | test_path_is_file paginated.out |
| 23 | ' |
| 24 | |
| 25 | test_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 | |
| 40 | test_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 | |
| 52 | test_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 | |
| 65 | test_expect_success TTY 'some commands do not use a pager' ' |
| 66 | rm -f paginated.out && |
| 67 | test_terminal git rev-list HEAD && |
| 68 | test_path_is_missing paginated.out |
| 69 | ' |
| 70 | |
| 71 | test_expect_success 'no pager when stdout is a pipe' ' |
| 72 | rm -f paginated.out && |
| 73 | git log | cat && |
| 74 | test_path_is_missing paginated.out |
| 75 | ' |
| 76 | |
| 77 | test_expect_success 'no pager when stdout is a regular file' ' |
| 78 | rm -f paginated.out && |
| 79 | git log >file && |
| 80 | test_path_is_missing paginated.out |
| 81 | ' |
| 82 | |
| 83 | test_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_path_is_file paginated.out |
| 87 | ' |
| 88 | |
| 89 | test_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_path_is_missing paginated.out |
| 93 | ' |
| 94 | |
| 95 | test_expect_success TTY 'no pager with --no-pager' ' |
| 96 | rm -f paginated.out && |
| 97 | test_terminal git --no-pager log && |
| 98 | test_path_is_missing paginated.out |
| 99 | ' |
| 100 | |
| 101 | test_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_path_is_file paginated.out && |
| 106 | |
| 107 | rm -f paginated.out && |
| 108 | test_config pager.grep false && |
| 109 | test_terminal git grep initial && |
| 110 | test_path_is_missing paginated.out |
| 111 | ' |
| 112 | |
| 113 | test_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_path_is_file paginated.out || |
| 126 | test_path_is_file subdir/paginated.out |
| 127 | } |
| 128 | ' |
| 129 | |
| 130 | test_expect_success TTY 'git tag -l defaults to paging' ' |
| 131 | rm -f paginated.out && |
| 132 | test_terminal git tag -l && |
| 133 | test_path_is_file paginated.out |
| 134 | ' |
| 135 | |
| 136 | test_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_path_is_missing paginated.out |
| 140 | ' |
| 141 | |
| 142 | test_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_path_is_missing paginated.out |
| 146 | ' |
| 147 | |
| 148 | test_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_path_is_file paginated.out |
| 153 | ' |
| 154 | |
| 155 | test_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_path_is_missing paginated.out |
| 160 | ' |
| 161 | |
| 162 | test_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_path_is_file paginated.out |
| 167 | ' |
| 168 | |
| 169 | test_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_path_is_missing paginated.out |
| 174 | ' |
| 175 | |
| 176 | test_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_path_is_missing paginated.out |
| 181 | ' |
| 182 | |
| 183 | test_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_path_is_missing paginated.out |
| 188 | ' |
| 189 | |
| 190 | test_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_path_is_file paginated.out |
| 195 | ' |
| 196 | |
| 197 | test_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_path_is_missing paginated.out |
| 202 | ' |
| 203 | |
| 204 | test_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_path_is_missing paginated.out |
| 208 | ' |
| 209 | |
| 210 | test_expect_success TTY 'git branch defaults to paging' ' |
| 211 | rm -f paginated.out && |
| 212 | test_terminal git branch && |
| 213 | test_path_is_file paginated.out |
| 214 | ' |
| 215 | |
| 216 | test_expect_success TTY 'git branch respects pager.branch' ' |
| 217 | rm -f paginated.out && |
| 218 | test_terminal git -c pager.branch=false branch && |
| 219 | test_path_is_missing paginated.out |
| 220 | ' |
| 221 | |
| 222 | test_expect_success TTY 'git branch respects --no-pager' ' |
| 223 | rm -f paginated.out && |
| 224 | test_terminal git --no-pager branch && |
| 225 | test_path_is_missing paginated.out |
| 226 | ' |
| 227 | |
| 228 | test_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_path_is_missing paginated.out && |
| 236 | test_path_is_file editor.used |
| 237 | ' |
| 238 | |
| 239 | test_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_path_is_missing paginated.out |
| 246 | ' |
| 247 | |
| 248 | test_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_path_is_missing paginated.out |
| 252 | ' |
| 253 | |
| 254 | test_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_path_is_missing paginated.out && |
| 261 | test_path_is_file editor.used |
| 262 | ' |
| 263 | |
| 264 | test_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_path_is_missing paginated.out |
| 268 | ' |
| 269 | |
| 270 | test_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_path_is_file paginated.out |
| 275 | ' |
| 276 | |
| 277 | test_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_path_is_missing paginated.out |
| 281 | ' |
| 282 | |
| 283 | test_expect_success TTY 'git config --list defaults to paging' ' |
| 284 | rm -f paginated.out && |
| 285 | test_terminal git config --list && |
| 286 | test_path_is_file 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. |
| 292 | colorful() { |
| 293 | read firstline <$1 |
| 294 | ! expr "$firstline" : "[a-zA-Z]" >/dev/null |
| 295 | } |
| 296 | |
| 297 | test_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 | |
| 305 | test_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 | |
| 312 | test_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 | |
| 319 | test_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 | |
| 327 | test_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 | |
| 339 | test_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 | # |
| 364 | parse_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 $1" |
| 376 | } |
| 377 | |
| 378 | test_default_pager() { |
| 379 | parse_args "$@" |
| 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 | $full_command |
| 394 | ) && |
| 395 | test_path_is_file default_pager_used |
| 396 | " |
| 397 | } |
| 398 | |
| 399 | test_PAGER_overrides() { |
| 400 | parse_args "$@" |
| 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 | $full_command && |
| 409 | test_path_is_file PAGER_used |
| 410 | " |
| 411 | } |
| 412 | |
| 413 | test_core_pager_overrides() { |
| 414 | if_local_config= |
| 415 | used_if_wanted='overrides PAGER' |
| 416 | test_core_pager "$@" |
| 417 | } |
| 418 | |
| 419 | test_local_config_ignored() { |
| 420 | if_local_config='! ' |
| 421 | used_if_wanted='is not used' |
| 422 | test_core_pager "$@" |
| 423 | } |
| 424 | |
| 425 | test_core_pager() { |
| 426 | parse_args "$@" |
| 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 | ${if_local_config}test_path_is_file core.pager_used |
| 436 | " |
| 437 | } |
| 438 | |
| 439 | test_core_pager_subdir() { |
| 440 | if_local_config= |
| 441 | used_if_wanted='overrides PAGER' |
| 442 | test_pager_subdir_helper "$@" |
| 443 | } |
| 444 | |
| 445 | test_no_local_config_subdir() { |
| 446 | if_local_config='! ' |
| 447 | used_if_wanted='is not used' |
| 448 | test_pager_subdir_helper "$@" |
| 449 | } |
| 450 | |
| 451 | test_pager_subdir_helper() { |
| 452 | parse_args "$@" |
| 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 | ${if_local_config}test_path_is_file core.pager_used |
| 468 | " |
| 469 | } |
| 470 | |
| 471 | test_GIT_PAGER_overrides() { |
| 472 | parse_args "$@" |
| 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 | $full_command && |
| 480 | test_path_is_file GIT_PAGER_used |
| 481 | " |
| 482 | } |
| 483 | |
| 484 | test_doesnt_paginate() { |
| 485 | parse_args "$@" |
| 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 | $full_command && |
| 492 | test_path_is_missing GIT_PAGER_used |
| 493 | " |
| 494 | } |
| 495 | |
| 496 | test_pager_choices() { |
| 497 | test_default_pager expect_success "$@" |
| 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 | |
| 504 | test_expect_success 'setup: some aliases' ' |
| 505 | git config alias.aliasedlog log && |
| 506 | git config alias.true "!true" |
| 507 | ' |
| 508 | |
| 509 | test_pager_choices 'git log' |
| 510 | test_pager_choices 'git -p log' |
| 511 | test_pager_choices 'git aliasedlog' |
| 512 | |
| 513 | test_default_pager expect_success 'git -p aliasedlog' |
| 514 | test_PAGER_overrides expect_success 'git -p aliasedlog' |
| 515 | test_core_pager_overrides expect_success 'git -p aliasedlog' |
| 516 | test_core_pager_subdir expect_success 'git -p aliasedlog' |
| 517 | test_GIT_PAGER_overrides expect_success 'git -p aliasedlog' |
| 518 | |
| 519 | test_default_pager expect_success 'git -p true' |
| 520 | test_PAGER_overrides expect_success 'git -p true' |
| 521 | test_core_pager_overrides expect_success 'git -p true' |
| 522 | test_core_pager_subdir expect_success 'git -p true' |
| 523 | test_GIT_PAGER_overrides expect_success 'git -p true' |
| 524 | |
| 525 | test_default_pager expect_success test_must_fail 'git -p request-pull' |
| 526 | test_PAGER_overrides expect_success test_must_fail 'git -p request-pull' |
| 527 | test_core_pager_overrides expect_success test_must_fail 'git -p request-pull' |
| 528 | test_core_pager_subdir expect_success test_must_fail 'git -p request-pull' |
| 529 | test_GIT_PAGER_overrides expect_success test_must_fail 'git -p request-pull' |
| 530 | |
| 531 | test_default_pager expect_success test_must_fail 'git -p' |
| 532 | test_PAGER_overrides expect_success test_must_fail 'git -p' |
| 533 | test_local_config_ignored expect_failure test_must_fail 'git -p' |
| 534 | test_GIT_PAGER_overrides expect_success test_must_fail 'git -p' |
| 535 | |
| 536 | test_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 | |
| 547 | test_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 | |
| 558 | test_doesnt_paginate expect_failure test_must_fail 'git -p nonsense' |
| 559 | |
| 560 | test_pager_choices 'git shortlog' |
| 561 | test_expect_success 'setup: configure shortlog not to paginate' ' |
| 562 | git config pager.shortlog false |
| 563 | ' |
| 564 | test_doesnt_paginate expect_success 'git shortlog' |
| 565 | test_no_local_config_subdir expect_success 'git shortlog' |
| 566 | test_default_pager expect_success 'git -p shortlog' |
| 567 | test_core_pager_subdir expect_success 'git -p shortlog' |
| 568 | |
| 569 | test_core_pager_subdir expect_success test_must_fail \ |
| 570 | 'git -p apply </dev/null' |
| 571 | |
| 572 | test_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 | |
| 582 | test_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 | |
| 592 | test_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 | |
| 601 | test_expect_success 'setup external command' ' |
| 602 | cat >git-external <<-\EOF && |
| 603 | #!/bin/sh |
| 604 | git "$@" |
| 605 | EOF |
| 606 | chmod +x git-external |
| 607 | ' |
| 608 | |
| 609 | test_expect_success TTY 'command-specific pager works for external commands' ' |
| 610 | sane_unset PAGER GIT_PAGER && |
| 611 | echo "foo:initial" >expect && |
| 612 | >actual && |
| 613 | test_config pager.external "sed s/^/foo:/ >actual" && |
| 614 | test_terminal git --exec-path="$(pwd)" external log --format=%s -1 && |
| 615 | test_cmp expect actual |
| 616 | ' |
| 617 | |
| 618 | test_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 | |
| 627 | test_expect_success TTY 'external command pagers override sub-commands' ' |
| 628 | sane_unset PAGER GIT_PAGER && |
| 629 | >actual && |
| 630 | test_config pager.external false && |
| 631 | test_config pager.log "sed s/^/log:/ >actual" && |
| 632 | test_terminal git --exec-path=. external log --format=%s -1 && |
| 633 | test_must_be_empty actual |
| 634 | ' |
| 635 | |
| 636 | test_expect_success 'command with underscores does not complain' ' |
| 637 | write_script git-under_score <<-\EOF && |
| 638 | echo ok |
| 639 | EOF |
| 640 | git --exec-path=. under_score >actual 2>&1 && |
| 641 | echo ok >expect && |
| 642 | test_cmp expect actual |
| 643 | ' |
| 644 | |
| 645 | test_expect_success TTY 'git tag with auto-columns ' ' |
| 646 | test_commit one && |
| 647 | test_commit two && |
| 648 | test_commit three && |
| 649 | test_commit four && |
| 650 | test_commit five && |
| 651 | cat >expect <<-\EOF && |
| 652 | initial one two three four five |
| 653 | EOF |
| 654 | test_terminal env PAGER="cat >actual" COLUMNS=80 \ |
| 655 | git -c column.ui=auto tag --sort=authordate && |
| 656 | test_cmp expect actual |
| 657 | ' |
| 658 | |
| 659 | test_expect_success 'setup trace2' ' |
| 660 | GIT_TRACE2_BRIEF=1 && |
| 661 | export GIT_TRACE2_BRIEF |
| 662 | ' |
| 663 | |
| 664 | test_expect_success 'setup large log output' ' |
| 665 | test-tool genzeros 50000 | |
| 666 | tr "\000" "a" | |
| 667 | sed "s/a/this is a long commit message/g" >commit-msg && |
| 668 | git commit --allow-empty -F commit-msg |
| 669 | ' |
| 670 | |
| 671 | test_expect_success TTY 'git returns SIGPIPE on early pager exit' ' |
| 672 | test_when_finished "rm pager-used trace.normal" && |
| 673 | test_config core.pager ">pager-used; head -n 1; exit 0" && |
| 674 | GIT_TRACE2="$(pwd)/trace.normal" && |
| 675 | export GIT_TRACE2 && |
| 676 | test_when_finished "unset GIT_TRACE2" && |
| 677 | |
| 678 | if test_have_prereq !MINGW |
| 679 | then |
| 680 | { test_terminal git log >/dev/null; OUT=$?; } && |
| 681 | test_match_signal 13 "$OUT" |
| 682 | else |
| 683 | test_terminal git log |
| 684 | fi && |
| 685 | |
| 686 | grep child_exit trace.normal >child-exits && |
| 687 | test_line_count = 1 child-exits && |
| 688 | grep " code:0 " child-exits && |
| 689 | test_path_is_file pager-used |
| 690 | ' |
| 691 | |
| 692 | test_expect_success TTY 'git returns SIGPIPE on early pager non-zero exit' ' |
| 693 | test_when_finished "rm pager-used trace.normal" && |
| 694 | test_config core.pager ">pager-used; head -n 1; exit 1" && |
| 695 | GIT_TRACE2="$(pwd)/trace.normal" && |
| 696 | export GIT_TRACE2 && |
| 697 | test_when_finished "unset GIT_TRACE2" && |
| 698 | |
| 699 | if test_have_prereq !MINGW |
| 700 | then |
| 701 | { test_terminal git log >/dev/null; OUT=$?; } && |
| 702 | test_match_signal 13 "$OUT" |
| 703 | else |
| 704 | test_terminal git log |
| 705 | fi && |
| 706 | |
| 707 | grep child_exit trace.normal >child-exits && |
| 708 | test_line_count = 1 child-exits && |
| 709 | grep " code:1 " child-exits && |
| 710 | test_path_is_file pager-used |
| 711 | ' |
| 712 | |
| 713 | test_expect_success TTY 'git discards pager non-zero exit without SIGPIPE' ' |
| 714 | test_when_finished "rm pager-used trace.normal" && |
| 715 | test_config core.pager "wc >pager-used; exit 1" && |
| 716 | GIT_TRACE2="$(pwd)/trace.normal" && |
| 717 | export GIT_TRACE2 && |
| 718 | test_when_finished "unset GIT_TRACE2" && |
| 719 | |
| 720 | test_terminal git log && |
| 721 | |
| 722 | grep child_exit trace.normal >child-exits && |
| 723 | test_line_count = 1 child-exits && |
| 724 | grep " code:1 " child-exits && |
| 725 | test_path_is_file pager-used |
| 726 | ' |
| 727 | |
| 728 | test_expect_success TTY 'git errors when asked to execute nonexisting pager' ' |
| 729 | test_when_finished "rm -f err" && |
| 730 | test_config core.pager "does-not-exist" && |
| 731 | test_must_fail test_terminal git log 2>err && |
| 732 | test_grep "unable to execute pager" err |
| 733 | ' |
| 734 | |
| 735 | test_expect_success TTY 'git returns SIGPIPE on propagated signals from pager' ' |
| 736 | test_when_finished "rm pager-used trace.normal" && |
| 737 | test_config core.pager ">pager-used; exec test-tool sigchain" && |
| 738 | GIT_TRACE2="$(pwd)/trace.normal" && |
| 739 | export GIT_TRACE2 && |
| 740 | test_when_finished "unset GIT_TRACE2" && |
| 741 | |
| 742 | if test_have_prereq !MINGW |
| 743 | then |
| 744 | { test_terminal git log >/dev/null; OUT=$?; } && |
| 745 | test_match_signal 13 "$OUT" |
| 746 | else |
| 747 | test_terminal git log |
| 748 | fi && |
| 749 | |
| 750 | grep child_exit trace.normal >child-exits && |
| 751 | test_line_count = 1 child-exits && |
| 752 | grep " code:143 " child-exits && |
| 753 | test_path_is_file pager-used |
| 754 | ' |
| 755 | |
| 756 | test_expect_success TTY 'non-existent pager doesnt cause crash' ' |
| 757 | test_config pager.show invalid-pager && |
| 758 | test_must_fail test_terminal git show |
| 759 | ' |
| 760 | |
| 761 | test_done |