t/t9903-bash-prompt.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2012 SZEDER Gábor
   4 #
   5
   6 test_description='test git-specific bash prompt functions'
   7
   8 . ./lib-bash.sh
   9
  10 . "$GIT_BUILD_DIR/contrib/completion/git-prompt.sh"
  11
  12 actual="$TRASH_DIRECTORY/actual"
  13 c_red='\\[\\e[31m\\]'
  14 c_green='\\[\\e[32m\\]'
  15 c_lblue='\\[\\e[1;34m\\]'
  16 c_clear='\\[\\e[0m\\]'
  17
  18 test_expect_success 'setup for prompt tests' '
  19         git init otherrepo &&
  20         echo 1 >file &&
  21         git add file &&
  22         test_tick &&
  23         git commit -m initial &&
  24         git tag -a -m msg1 t1 &&
  25         git checkout -b b1 &&
  26         echo 2 >file &&
  27         git commit -m "second b1" file &&
  28         echo 3 >file &&
  29         git commit -m "third b1" file &&
  30         git tag -a -m msg2 t2 &&
  31         git checkout -b b2 master &&
  32         echo 0 >file &&
  33         git commit -m "second b2" file &&
  34         echo 00 >file &&
  35         git commit -m "another b2" file &&
  36         echo 000 >file &&
  37         git commit -m "yet another b2" file &&
  38         git checkout master
  39 '
  40
  41 test_expect_success 'prompt - branch name' '
  42         printf " (master)" >expected &&
  43         __git_ps1 >"$actual" &&
  44         test_cmp expected "$actual"
  45 '
  46
  47 test_expect_success SYMLINKS 'prompt - branch name - symlink symref' '
  48         printf " (master)" >expected &&
  49         test_when_finished "git checkout master" &&
  50         test_config core.preferSymlinkRefs true &&
  51         git checkout master &&
  52         __git_ps1 >"$actual" &&
  53         test_cmp expected "$actual"
  54 '
  55
  56 test_expect_success 'prompt - unborn branch' '
  57         printf " (unborn)" >expected &&
  58         git checkout --orphan unborn &&
  59         test_when_finished "git checkout master" &&
  60         __git_ps1 >"$actual" &&
  61         test_cmp expected "$actual"
  62 '
  63
  64 repo_with_newline='repo
  65 with
  66 newline'
  67
  68 if mkdir "$repo_with_newline" 2>/dev/null
  69 then
  70         test_set_prereq FUNNYNAMES
  71 else
  72         say 'Your filesystem does not allow newlines in filenames.'
  73 fi
  74
  75 test_expect_success FUNNYNAMES 'prompt - with newline in path' '
  76         printf " (master)" >expected &&
  77         git init "$repo_with_newline" &&
  78         test_when_finished "rm -rf \"$repo_with_newline\"" &&
  79         mkdir "$repo_with_newline"/subdir &&
  80         (
  81                 cd "$repo_with_newline/subdir" &&
  82                 __git_ps1 >"$actual"
  83         ) &&
  84         test_cmp expected "$actual"
  85 '
  86
  87 test_expect_success 'prompt - detached head' '
  88         printf " ((%s...))" $(git log -1 --format="%h" --abbrev=13 b1^) >expected &&
  89         test_config core.abbrev 13 &&
  90         git checkout b1^ &&
  91         test_when_finished "git checkout master" &&
  92         __git_ps1 >"$actual" &&
  93         test_cmp expected "$actual"
  94 '
  95
  96 test_expect_success 'prompt - describe detached head - contains' '
  97         printf " ((t2~1))" >expected &&
  98         git checkout b1^ &&
  99         test_when_finished "git checkout master" &&
 100         (
 101                 GIT_PS1_DESCRIBE_STYLE=contains &&
 102                 __git_ps1 >"$actual"
 103         ) &&
 104         test_cmp expected "$actual"
 105 '
 106
 107 test_expect_success 'prompt - describe detached head - branch' '
 108         printf " ((b1~1))" >expected &&
 109         git checkout b1^ &&
 110         test_when_finished "git checkout master" &&
 111         (
 112                 GIT_PS1_DESCRIBE_STYLE=branch &&
 113                 __git_ps1 >"$actual"
 114         ) &&
 115         test_cmp expected "$actual"
 116 '
 117
 118 test_expect_success 'prompt - describe detached head - describe' '
 119         printf " ((t1-1-g%s))" $(git log -1 --format="%h" b1^) >expected &&
 120         git checkout b1^ &&
 121         test_when_finished "git checkout master" &&
 122         (
 123                 GIT_PS1_DESCRIBE_STYLE=describe &&
 124                 __git_ps1 >"$actual"
 125         ) &&
 126         test_cmp expected "$actual"
 127 '
 128
 129 test_expect_success 'prompt - describe detached head - default' '
 130         printf " ((t2))" >expected &&
 131         git checkout --detach b1 &&
 132         test_when_finished "git checkout master" &&
 133         __git_ps1 >"$actual" &&
 134         test_cmp expected "$actual"
 135 '
 136
 137 test_expect_success 'prompt - inside .git directory' '
 138         printf " (GIT_DIR!)" >expected &&
 139         (
 140                 cd .git &&
 141                 __git_ps1 >"$actual"
 142         ) &&
 143         test_cmp expected "$actual"
 144 '
 145
 146 test_expect_success 'prompt - deep inside .git directory' '
 147         printf " (GIT_DIR!)" >expected &&
 148         (
 149                 cd .git/refs/heads &&
 150                 __git_ps1 >"$actual"
 151         ) &&
 152         test_cmp expected "$actual"
 153 '
 154
 155 test_expect_success 'prompt - inside bare repository' '
 156         printf " (BARE:master)" >expected &&
 157         git init --bare bare.git &&
 158         test_when_finished "rm -rf bare.git" &&
 159         (
 160                 cd bare.git &&
 161                 __git_ps1 >"$actual"
 162         ) &&
 163         test_cmp expected "$actual"
 164 '
 165
 166 test_expect_success 'prompt - interactive rebase' '
 167         printf " (b1|REBASE-i 2/3)" >expected
 168         write_script fake_editor.sh <<-\EOF &&
 169                 echo "exec echo" >"$1"
 170                 echo "edit $(git log -1 --format="%h")" >>"$1"
 171                 echo "exec echo" >>"$1"
 172         EOF
 173         test_when_finished "rm -f fake_editor.sh" &&
 174         test_set_editor "$TRASH_DIRECTORY/fake_editor.sh" &&
 175         git checkout b1 &&
 176         test_when_finished "git checkout master" &&
 177         git rebase -i HEAD^ &&
 178         test_when_finished "git rebase --abort"
 179         __git_ps1 >"$actual" &&
 180         test_cmp expected "$actual"
 181 '
 182
 183 test_expect_success 'prompt - rebase merge' '
 184         printf " (b2|REBASE-m 1/3)" >expected &&
 185         git checkout b2 &&
 186         test_when_finished "git checkout master" &&
 187         test_must_fail git rebase --merge b1 b2 &&
 188         test_when_finished "git rebase --abort" &&
 189         __git_ps1 >"$actual" &&
 190         test_cmp expected "$actual"
 191 '
 192
 193 test_expect_success 'prompt - rebase' '
 194         printf " (b2|REBASE 1/3)" >expected &&
 195         git checkout b2 &&
 196         test_when_finished "git checkout master" &&
 197         test_must_fail git rebase b1 b2 &&
 198         test_when_finished "git rebase --abort" &&
 199         __git_ps1 >"$actual" &&
 200         test_cmp expected "$actual"
 201 '
 202
 203 test_expect_success 'prompt - merge' '
 204         printf " (b1|MERGING)" >expected &&
 205         git checkout b1 &&
 206         test_when_finished "git checkout master" &&
 207         test_must_fail git merge b2 &&
 208         test_when_finished "git reset --hard" &&
 209         __git_ps1 >"$actual" &&
 210         test_cmp expected "$actual"
 211 '
 212
 213 test_expect_success 'prompt - cherry-pick' '
 214         printf " (master|CHERRY-PICKING)" >expected &&
 215         test_must_fail git cherry-pick b1 &&
 216         test_when_finished "git reset --hard" &&
 217         __git_ps1 >"$actual" &&
 218         test_cmp expected "$actual"
 219 '
 220
 221 test_expect_success 'prompt - bisect' '
 222         printf " (master|BISECTING)" >expected &&
 223         git bisect start &&
 224         test_when_finished "git bisect reset" &&
 225         __git_ps1 >"$actual" &&
 226         test_cmp expected "$actual"
 227 '
 228
 229 test_expect_success 'prompt - dirty status indicator - clean' '
 230         printf " (master)" >expected &&
 231         (
 232                 GIT_PS1_SHOWDIRTYSTATE=y &&
 233                 __git_ps1 >"$actual"
 234         ) &&
 235         test_cmp expected "$actual"
 236 '
 237
 238 test_expect_success 'prompt - dirty status indicator - dirty worktree' '
 239         printf " (master *)" >expected &&
 240         echo "dirty" >file &&
 241         test_when_finished "git reset --hard" &&
 242         (
 243                 GIT_PS1_SHOWDIRTYSTATE=y &&
 244                 __git_ps1 >"$actual"
 245         ) &&
 246         test_cmp expected "$actual"
 247 '
 248
 249 test_expect_success 'prompt - dirty status indicator - dirty index' '
 250         printf " (master +)" >expected &&
 251         echo "dirty" >file &&
 252         test_when_finished "git reset --hard" &&
 253         git add -u &&
 254         (
 255                 GIT_PS1_SHOWDIRTYSTATE=y &&
 256                 __git_ps1 >"$actual"
 257         ) &&
 258         test_cmp expected "$actual"
 259 '
 260
 261 test_expect_success 'prompt - dirty status indicator - dirty index and worktree' '
 262         printf " (master *+)" >expected &&
 263         echo "dirty index" >file &&
 264         test_when_finished "git reset --hard" &&
 265         git add -u &&
 266         echo "dirty worktree" >file &&
 267         (
 268                 GIT_PS1_SHOWDIRTYSTATE=y &&
 269                 __git_ps1 >"$actual"
 270         ) &&
 271         test_cmp expected "$actual"
 272 '
 273
 274 test_expect_success 'prompt - dirty status indicator - before root commit' '
 275         printf " (master #)" >expected &&
 276         (
 277                 GIT_PS1_SHOWDIRTYSTATE=y &&
 278                 cd otherrepo &&
 279                 __git_ps1 >"$actual"
 280         ) &&
 281         test_cmp expected "$actual"
 282 '
 283
 284 test_expect_success 'prompt - dirty status indicator - shell variable unset with config disabled' '
 285         printf " (master)" >expected &&
 286         echo "dirty" >file &&
 287         test_when_finished "git reset --hard" &&
 288         test_config bash.showDirtyState false &&
 289         (
 290                 sane_unset GIT_PS1_SHOWDIRTYSTATE &&
 291                 __git_ps1 >"$actual"
 292         ) &&
 293         test_cmp expected "$actual"
 294 '
 295
 296 test_expect_success 'prompt - dirty status indicator - shell variable unset with config enabled' '
 297         printf " (master)" >expected &&
 298         echo "dirty" >file &&
 299         test_when_finished "git reset --hard" &&
 300         test_config bash.showDirtyState true &&
 301         (
 302                 sane_unset GIT_PS1_SHOWDIRTYSTATE &&
 303                 __git_ps1 >"$actual"
 304         ) &&
 305         test_cmp expected "$actual"
 306 '
 307
 308 test_expect_success 'prompt - dirty status indicator - shell variable set with config disabled' '
 309         printf " (master)" >expected &&
 310         echo "dirty" >file &&
 311         test_when_finished "git reset --hard" &&
 312         test_config bash.showDirtyState false &&
 313         (
 314                 GIT_PS1_SHOWDIRTYSTATE=y &&
 315                 __git_ps1 >"$actual"
 316         ) &&
 317         test_cmp expected "$actual"
 318 '
 319
 320 test_expect_success 'prompt - dirty status indicator - shell variable set with config enabled' '
 321         printf " (master *)" >expected &&
 322         echo "dirty" >file &&
 323         test_when_finished "git reset --hard" &&
 324         test_config bash.showDirtyState true &&
 325         (
 326                 GIT_PS1_SHOWDIRTYSTATE=y &&
 327                 __git_ps1 >"$actual"
 328         ) &&
 329         test_cmp expected "$actual"
 330 '
 331
 332 test_expect_success 'prompt - dirty status indicator - not shown inside .git directory' '
 333         printf " (GIT_DIR!)" >expected &&
 334         echo "dirty" >file &&
 335         test_when_finished "git reset --hard" &&
 336         (
 337                 GIT_PS1_SHOWDIRTYSTATE=y &&
 338                 cd .git &&
 339                 __git_ps1 >"$actual"
 340         ) &&
 341         test_cmp expected "$actual"
 342 '
 343
 344 test_expect_success 'prompt - stash status indicator - no stash' '
 345         printf " (master)" >expected &&
 346         (
 347                 GIT_PS1_SHOWSTASHSTATE=y &&
 348                 __git_ps1 >"$actual"
 349         ) &&
 350         test_cmp expected "$actual"
 351 '
 352
 353 test_expect_success 'prompt - stash status indicator - stash' '
 354         printf " (master $)" >expected &&
 355         echo 2 >file &&
 356         git stash &&
 357         test_when_finished "git stash drop" &&
 358         git pack-refs --all &&
 359         (
 360                 GIT_PS1_SHOWSTASHSTATE=y &&
 361                 __git_ps1 >"$actual"
 362         ) &&
 363         test_cmp expected "$actual"
 364 '
 365
 366 test_expect_success 'prompt - stash status indicator - not shown inside .git directory' '
 367         printf " (GIT_DIR!)" >expected &&
 368         echo 2 >file &&
 369         git stash &&
 370         test_when_finished "git stash drop" &&
 371         (
 372                 GIT_PS1_SHOWSTASHSTATE=y &&
 373                 cd .git &&
 374                 __git_ps1 >"$actual"
 375         ) &&
 376         test_cmp expected "$actual"
 377 '
 378
 379 test_expect_success 'prompt - untracked files status indicator - no untracked files' '
 380         printf " (master)" >expected &&
 381         (
 382                 GIT_PS1_SHOWUNTRACKEDFILES=y &&
 383                 cd otherrepo &&
 384                 __git_ps1 >"$actual"
 385         ) &&
 386         test_cmp expected "$actual"
 387 '
 388
 389 test_expect_success 'prompt - untracked files status indicator - untracked files' '
 390         printf " (master %%)" >expected &&
 391         (
 392                 GIT_PS1_SHOWUNTRACKEDFILES=y &&
 393                 __git_ps1 >"$actual"
 394         ) &&
 395         test_cmp expected "$actual"
 396 '
 397
 398 test_expect_success 'prompt - untracked files status indicator - shell variable unset with config disabled' '
 399         printf " (master)" >expected &&
 400         test_config bash.showUntrackedFiles false &&
 401         (
 402                 sane_unset GIT_PS1_SHOWUNTRACKEDFILES &&
 403                 __git_ps1 >"$actual"
 404         ) &&
 405         test_cmp expected "$actual"
 406 '
 407
 408 test_expect_success 'prompt - untracked files status indicator - shell variable unset with config enabled' '
 409         printf " (master)" >expected &&
 410         test_config bash.showUntrackedFiles true &&
 411         (
 412                 sane_unset GIT_PS1_SHOWUNTRACKEDFILES &&
 413                 __git_ps1 >"$actual"
 414         ) &&
 415         test_cmp expected "$actual"
 416 '
 417
 418 test_expect_success 'prompt - untracked files status indicator - shell variable set with config disabled' '
 419         printf " (master)" >expected &&
 420         test_config bash.showUntrackedFiles false &&
 421         (
 422                 GIT_PS1_SHOWUNTRACKEDFILES=y &&
 423                 __git_ps1 >"$actual"
 424         ) &&
 425         test_cmp expected "$actual"
 426 '
 427
 428 test_expect_success 'prompt - untracked files status indicator - shell variable set with config enabled' '
 429         printf " (master %%)" >expected &&
 430         test_config bash.showUntrackedFiles true &&
 431         (
 432                 GIT_PS1_SHOWUNTRACKEDFILES=y &&
 433                 __git_ps1 >"$actual"
 434         ) &&
 435         test_cmp expected "$actual"
 436 '
 437
 438 test_expect_success 'prompt - untracked files status indicator - not shown inside .git directory' '
 439         printf " (GIT_DIR!)" >expected &&
 440         (
 441                 GIT_PS1_SHOWUNTRACKEDFILES=y &&
 442                 cd .git &&
 443                 __git_ps1 >"$actual"
 444         ) &&
 445         test_cmp expected "$actual"
 446 '
 447
 448 test_expect_success 'prompt - format string starting with dash' '
 449         printf -- "-master" >expected &&
 450         __git_ps1 "-%s" >"$actual" &&
 451         test_cmp expected "$actual"
 452 '
 453
 454 test_expect_success 'prompt - pc mode' '
 455         printf "BEFORE: (master):AFTER" >expected &&
 456         printf "" >expected_output &&
 457         (
 458                 __git_ps1 "BEFORE:" ":AFTER" >"$actual" &&
 459                 test_cmp expected_output "$actual" &&
 460                 printf "%s" "$PS1" >"$actual"
 461         ) &&
 462         test_cmp expected "$actual"
 463 '
 464
 465 test_expect_success 'prompt - bash color pc mode - branch name' '
 466         printf "BEFORE: (${c_green}master${c_clear}):AFTER" >expected &&
 467         (
 468                 GIT_PS1_SHOWCOLORHINTS=y &&
 469                 __git_ps1 "BEFORE:" ":AFTER" >"$actual"
 470                 printf "%s" "$PS1" >"$actual"
 471         ) &&
 472         test_cmp expected "$actual"
 473 '
 474
 475 test_expect_success 'prompt - bash color pc mode - detached head' '
 476         printf "BEFORE: (${c_red}(%s...)${c_clear}):AFTER" $(git log -1 --format="%h" b1^) >expected &&
 477         git checkout b1^ &&
 478         test_when_finished "git checkout master" &&
 479         (
 480                 GIT_PS1_SHOWCOLORHINTS=y &&
 481                 __git_ps1 "BEFORE:" ":AFTER" &&
 482                 printf "%s" "$PS1" >"$actual"
 483         ) &&
 484         test_cmp expected "$actual"
 485 '
 486
 487 test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty worktree' '
 488         printf "BEFORE: (${c_green}master${c_clear} ${c_red}*${c_clear}):AFTER" >expected &&
 489         echo "dirty" >file &&
 490         test_when_finished "git reset --hard" &&
 491         (
 492                 GIT_PS1_SHOWDIRTYSTATE=y &&
 493                 GIT_PS1_SHOWCOLORHINTS=y &&
 494                 __git_ps1 "BEFORE:" ":AFTER" &&
 495                 printf "%s" "$PS1" >"$actual"
 496         ) &&
 497         test_cmp expected "$actual"
 498 '
 499
 500 test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty index' '
 501         printf "BEFORE: (${c_green}master${c_clear} ${c_green}+${c_clear}):AFTER" >expected &&
 502         echo "dirty" >file &&
 503         test_when_finished "git reset --hard" &&
 504         git add -u &&
 505         (
 506                 GIT_PS1_SHOWDIRTYSTATE=y &&
 507                 GIT_PS1_SHOWCOLORHINTS=y &&
 508                 __git_ps1 "BEFORE:" ":AFTER" &&
 509                 printf "%s" "$PS1" >"$actual"
 510         ) &&
 511         test_cmp expected "$actual"
 512 '
 513
 514 test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty index and worktree' '
 515         printf "BEFORE: (${c_green}master${c_clear} ${c_red}*${c_green}+${c_clear}):AFTER" >expected &&
 516         echo "dirty index" >file &&
 517         test_when_finished "git reset --hard" &&
 518         git add -u &&
 519         echo "dirty worktree" >file &&
 520         (
 521                 GIT_PS1_SHOWCOLORHINTS=y &&
 522                 GIT_PS1_SHOWDIRTYSTATE=y &&
 523                 __git_ps1 "BEFORE:" ":AFTER" &&
 524                 printf "%s" "$PS1" >"$actual"
 525         ) &&
 526         test_cmp expected "$actual"
 527 '
 528
 529 test_expect_success 'prompt - bash color pc mode - dirty status indicator - before root commit' '
 530         printf "BEFORE: (${c_green}master${c_clear} ${c_green}#${c_clear}):AFTER" >expected &&
 531         (
 532                 GIT_PS1_SHOWDIRTYSTATE=y &&
 533                 GIT_PS1_SHOWCOLORHINTS=y &&
 534                 cd otherrepo &&
 535                 __git_ps1 "BEFORE:" ":AFTER" &&
 536                 printf "%s" "$PS1" >"$actual"
 537         ) &&
 538         test_cmp expected "$actual"
 539 '
 540
 541 test_expect_success 'prompt - bash color pc mode - inside .git directory' '
 542         printf "BEFORE: (${c_green}GIT_DIR!${c_clear}):AFTER" >expected &&
 543         echo "dirty" >file &&
 544         test_when_finished "git reset --hard" &&
 545         (
 546                 GIT_PS1_SHOWDIRTYSTATE=y &&
 547                 GIT_PS1_SHOWCOLORHINTS=y &&
 548                 cd .git &&
 549                 __git_ps1 "BEFORE:" ":AFTER" &&
 550                 printf "%s" "$PS1" >"$actual"
 551         ) &&
 552         test_cmp expected "$actual"
 553 '
 554
 555 test_expect_success 'prompt - bash color pc mode - stash status indicator' '
 556         printf "BEFORE: (${c_green}master${c_clear} ${c_lblue}\$${c_clear}):AFTER" >expected &&
 557         echo 2 >file &&
 558         git stash &&
 559         test_when_finished "git stash drop" &&
 560         (
 561                 GIT_PS1_SHOWSTASHSTATE=y &&
 562                 GIT_PS1_SHOWCOLORHINTS=y &&
 563                 __git_ps1 "BEFORE:" ":AFTER" &&
 564                 printf "%s" "$PS1" >"$actual"
 565         ) &&
 566         test_cmp expected "$actual"
 567 '
 568
 569 test_expect_success 'prompt - bash color pc mode - untracked files status indicator' '
 570         printf "BEFORE: (${c_green}master${c_clear} ${c_red}%%${c_clear}):AFTER" >expected &&
 571         (
 572                 GIT_PS1_SHOWUNTRACKEDFILES=y &&
 573                 GIT_PS1_SHOWCOLORHINTS=y &&
 574                 __git_ps1 "BEFORE:" ":AFTER" &&
 575                 printf "%s" "$PS1" >"$actual"
 576         ) &&
 577         test_cmp expected "$actual"
 578 '
 579
 580 test_expect_success 'prompt - zsh color pc mode' '
 581         printf "BEFORE: (%%F{green}master%%f):AFTER" >expected &&
 582         (
 583                 ZSH_VERSION=5.0.0 &&
 584                 GIT_PS1_SHOWCOLORHINTS=y &&
 585                 __git_ps1 "BEFORE:" ":AFTER" >"$actual"
 586                 printf "%s" "$PS1" >"$actual"
 587         ) &&
 588         test_cmp expected "$actual"
 589 '
 590
 591 test_done