t/t1300-repo-config.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Johannes Schindelin
   4 #
   5
   6 test_description='Test git config in different settings'
   7
   8 . ./test-lib.sh
   9
  10 test -f .git/config && rm .git/config
  11
  12 git config core.penguin "little blue"
  13
  14 cat > expect << EOF
  15 [core]
  16         penguin = little blue
  17 EOF
  18
  19 test_expect_success 'initial' 'cmp .git/config expect'
  20
  21 git config Core.Movie BadPhysics
  22
  23 cat > expect << EOF
  24 [core]
  25         penguin = little blue
  26         Movie = BadPhysics
  27 EOF
  28
  29 test_expect_success 'mixed case' 'cmp .git/config expect'
  30
  31 git config Cores.WhatEver Second
  32
  33 cat > expect << EOF
  34 [core]
  35         penguin = little blue
  36         Movie = BadPhysics
  37 [Cores]
  38         WhatEver = Second
  39 EOF
  40
  41 test_expect_success 'similar section' 'cmp .git/config expect'
  42
  43 git config CORE.UPPERCASE true
  44
  45 cat > expect << EOF
  46 [core]
  47         penguin = little blue
  48         Movie = BadPhysics
  49         UPPERCASE = true
  50 [Cores]
  51         WhatEver = Second
  52 EOF
  53
  54 test_expect_success 'similar section' 'cmp .git/config expect'
  55
  56 test_expect_success 'replace with non-match' \
  57         'git config core.penguin kingpin !blue'
  58
  59 test_expect_success 'replace with non-match (actually matching)' \
  60         'git config core.penguin "very blue" !kingpin'
  61
  62 cat > expect << EOF
  63 [core]
  64         penguin = very blue
  65         Movie = BadPhysics
  66         UPPERCASE = true
  67         penguin = kingpin
  68 [Cores]
  69         WhatEver = Second
  70 EOF
  71
  72 test_expect_success 'non-match result' 'cmp .git/config expect'
  73
  74 cat > .git/config <<\EOF
  75 [alpha]
  76 bar = foo
  77 [beta]
  78 baz = multiple \
  79 lines
  80 EOF
  81
  82 test_expect_success 'unset with cont. lines' \
  83         'git config --unset beta.baz'
  84
  85 cat > expect <<\EOF
  86 [alpha]
  87 bar = foo
  88 [beta]
  89 EOF
  90
  91 test_expect_success 'unset with cont. lines is correct' 'cmp .git/config expect'
  92
  93 cat > .git/config << EOF
  94 [beta] ; silly comment # another comment
  95 noIndent= sillyValue ; 'nother silly comment
  96
  97 # empty line
  98                 ; comment
  99                 haha   ="beta" # last silly comment
 100 haha = hello
 101         haha = bello
 102 [nextSection] noNewline = ouch
 103 EOF
 104
 105 cp .git/config .git/config2
 106
 107 test_expect_success 'multiple unset' \
 108         'git config --unset-all beta.haha'
 109
 110 cat > expect << EOF
 111 [beta] ; silly comment # another comment
 112 noIndent= sillyValue ; 'nother silly comment
 113
 114 # empty line
 115                 ; comment
 116 [nextSection] noNewline = ouch
 117 EOF
 118
 119 test_expect_success 'multiple unset is correct' 'cmp .git/config expect'
 120
 121 cp .git/config2 .git/config
 122
 123 test_expect_success '--replace-all missing value' '
 124         test_must_fail git config --replace-all beta.haha &&
 125         test_cmp .git/config2 .git/config
 126 '
 127
 128 rm .git/config2
 129
 130 test_expect_success '--replace-all' \
 131         'git config --replace-all beta.haha gamma'
 132
 133 cat > expect << EOF
 134 [beta] ; silly comment # another comment
 135 noIndent= sillyValue ; 'nother silly comment
 136
 137 # empty line
 138                 ; comment
 139         haha = gamma
 140 [nextSection] noNewline = ouch
 141 EOF
 142
 143 test_expect_success 'all replaced' 'cmp .git/config expect'
 144
 145 git config beta.haha alpha
 146
 147 cat > expect << EOF
 148 [beta] ; silly comment # another comment
 149 noIndent= sillyValue ; 'nother silly comment
 150
 151 # empty line
 152                 ; comment
 153         haha = alpha
 154 [nextSection] noNewline = ouch
 155 EOF
 156
 157 test_expect_success 'really mean test' 'cmp .git/config expect'
 158
 159 git config nextsection.nonewline wow
 160
 161 cat > expect << EOF
 162 [beta] ; silly comment # another comment
 163 noIndent= sillyValue ; 'nother silly comment
 164
 165 # empty line
 166                 ; comment
 167         haha = alpha
 168 [nextSection]
 169         nonewline = wow
 170 EOF
 171
 172 test_expect_success 'really really mean test' 'cmp .git/config expect'
 173
 174 test_expect_success 'get value' 'test alpha = $(git config beta.haha)'
 175 git config --unset beta.haha
 176
 177 cat > expect << EOF
 178 [beta] ; silly comment # another comment
 179 noIndent= sillyValue ; 'nother silly comment
 180
 181 # empty line
 182                 ; comment
 183 [nextSection]
 184         nonewline = wow
 185 EOF
 186
 187 test_expect_success 'unset' 'cmp .git/config expect'
 188
 189 git config nextsection.NoNewLine "wow2 for me" "for me$"
 190
 191 cat > expect << EOF
 192 [beta] ; silly comment # another comment
 193 noIndent= sillyValue ; 'nother silly comment
 194
 195 # empty line
 196                 ; comment
 197 [nextSection]
 198         nonewline = wow
 199         NoNewLine = wow2 for me
 200 EOF
 201
 202 test_expect_success 'multivar' 'cmp .git/config expect'
 203
 204 test_expect_success 'non-match' \
 205         'git config --get nextsection.nonewline !for'
 206
 207 test_expect_success 'non-match value' \
 208         'test wow = $(git config --get nextsection.nonewline !for)'
 209
 210 test_expect_success 'ambiguous get' '
 211         test_must_fail git config --get nextsection.nonewline
 212 '
 213
 214 test_expect_success 'get multivar' \
 215         'git config --get-all nextsection.nonewline'
 216
 217 git config nextsection.nonewline "wow3" "wow$"
 218
 219 cat > expect << EOF
 220 [beta] ; silly comment # another comment
 221 noIndent= sillyValue ; 'nother silly comment
 222
 223 # empty line
 224                 ; comment
 225 [nextSection]
 226         nonewline = wow3
 227         NoNewLine = wow2 for me
 228 EOF
 229
 230 test_expect_success 'multivar replace' 'cmp .git/config expect'
 231
 232 test_expect_success 'ambiguous value' '
 233         test_must_fail git config nextsection.nonewline
 234 '
 235
 236 test_expect_success 'ambiguous unset' '
 237         test_must_fail git config --unset nextsection.nonewline
 238 '
 239
 240 test_expect_success 'invalid unset' '
 241         test_must_fail git config --unset somesection.nonewline
 242 '
 243
 244 git config --unset nextsection.nonewline "wow3$"
 245
 246 cat > expect << EOF
 247 [beta] ; silly comment # another comment
 248 noIndent= sillyValue ; 'nother silly comment
 249
 250 # empty line
 251                 ; comment
 252 [nextSection]
 253         NoNewLine = wow2 for me
 254 EOF
 255
 256 test_expect_success 'multivar unset' 'cmp .git/config expect'
 257
 258 test_expect_success 'invalid key' 'test_must_fail git config inval.2key blabla'
 259
 260 test_expect_success 'correct key' 'git config 123456.a123 987'
 261
 262 test_expect_success 'hierarchical section' \
 263         'git config Version.1.2.3eX.Alpha beta'
 264
 265 cat > expect << EOF
 266 [beta] ; silly comment # another comment
 267 noIndent= sillyValue ; 'nother silly comment
 268
 269 # empty line
 270                 ; comment
 271 [nextSection]
 272         NoNewLine = wow2 for me
 273 [123456]
 274         a123 = 987
 275 [Version "1.2.3eX"]
 276         Alpha = beta
 277 EOF
 278
 279 test_expect_success 'hierarchical section value' 'cmp .git/config expect'
 280
 281 cat > expect << EOF
 282 beta.noindent=sillyValue
 283 nextsection.nonewline=wow2 for me
 284 123456.a123=987
 285 version.1.2.3eX.alpha=beta
 286 EOF
 287
 288 test_expect_success 'working --list' \
 289         'git config --list > output && cmp output expect'
 290
 291 cat > expect << EOF
 292 EOF
 293
 294 test_expect_success '--list without repo produces empty output' '
 295         git --git-dir=nonexistent config --list >output &&
 296         test_cmp expect output
 297 '
 298
 299 cat > expect << EOF
 300 beta.noindent sillyValue
 301 nextsection.nonewline wow2 for me
 302 EOF
 303
 304 test_expect_success '--get-regexp' \
 305         'git config --get-regexp in > output && cmp output expect'
 306
 307 git config --add nextsection.nonewline "wow4 for you"
 308
 309 cat > expect << EOF
 310 wow2 for me
 311 wow4 for you
 312 EOF
 313
 314 test_expect_success '--add' \
 315         'git config --get-all nextsection.nonewline > output && cmp output expect'
 316
 317 cat > .git/config << EOF
 318 [novalue]
 319         variable
 320 [emptyvalue]
 321         variable =
 322 EOF
 323
 324 test_expect_success 'get variable with no value' \
 325         'git config --get novalue.variable ^$'
 326
 327 test_expect_success 'get variable with empty value' \
 328         'git config --get emptyvalue.variable ^$'
 329
 330 echo novalue.variable > expect
 331
 332 test_expect_success 'get-regexp variable with no value' \
 333         'git config --get-regexp novalue > output &&
 334          cmp output expect'
 335
 336 echo 'novalue.variable true' > expect
 337
 338 test_expect_success 'get-regexp --bool variable with no value' \
 339         'git config --bool --get-regexp novalue > output &&
 340          cmp output expect'
 341
 342 echo 'emptyvalue.variable ' > expect
 343
 344 test_expect_success 'get-regexp variable with empty value' \
 345         'git config --get-regexp emptyvalue > output &&
 346          cmp output expect'
 347
 348 echo true > expect
 349
 350 test_expect_success 'get bool variable with no value' \
 351         'git config --bool novalue.variable > output &&
 352          cmp output expect'
 353
 354 echo false > expect
 355
 356 test_expect_success 'get bool variable with empty value' \
 357         'git config --bool emptyvalue.variable > output &&
 358          cmp output expect'
 359
 360 test_expect_success 'no arguments, but no crash' '
 361         test_must_fail git config >output 2>&1 &&
 362         grep usage output
 363 '
 364
 365 cat > .git/config << EOF
 366 [a.b]
 367         c = d
 368 EOF
 369
 370 git config a.x y
 371
 372 cat > expect << EOF
 373 [a.b]
 374         c = d
 375 [a]
 376         x = y
 377 EOF
 378
 379 test_expect_success 'new section is partial match of another' 'cmp .git/config expect'
 380
 381 git config b.x y
 382 git config a.b c
 383
 384 cat > expect << EOF
 385 [a.b]
 386         c = d
 387 [a]
 388         x = y
 389         b = c
 390 [b]
 391         x = y
 392 EOF
 393
 394 test_expect_success 'new variable inserts into proper section' 'cmp .git/config expect'
 395
 396 test_expect_success 'alternative GIT_CONFIG (non-existing file should fail)' \
 397         'test_must_fail git config --file non-existing-config -l'
 398
 399 cat > other-config << EOF
 400 [ein]
 401         bahn = strasse
 402 EOF
 403
 404 cat > expect << EOF
 405 ein.bahn=strasse
 406 EOF
 407
 408 GIT_CONFIG=other-config git config -l > output
 409
 410 test_expect_success 'alternative GIT_CONFIG' 'cmp output expect'
 411
 412 test_expect_success 'alternative GIT_CONFIG (--file)' \
 413         'git config --file other-config -l > output && cmp output expect'
 414
 415 test_expect_success 'refer config from subdirectory' '
 416         mkdir x &&
 417         (
 418                 cd x &&
 419                 echo strasse >expect
 420                 git config --get --file ../other-config ein.bahn >actual &&
 421                 test_cmp expect actual
 422         )
 423
 424 '
 425
 426 GIT_CONFIG=other-config git config anwohner.park ausweis
 427
 428 cat > expect << EOF
 429 [ein]
 430         bahn = strasse
 431 [anwohner]
 432         park = ausweis
 433 EOF
 434
 435 test_expect_success '--set in alternative GIT_CONFIG' 'cmp other-config expect'
 436
 437 cat > .git/config << EOF
 438 # Hallo
 439         #Bello
 440 [branch "eins"]
 441         x = 1
 442 [branch.eins]
 443         y = 1
 444         [branch "1 234 blabl/a"]
 445 weird
 446 EOF
 447
 448 test_expect_success "rename section" \
 449         "git config --rename-section branch.eins branch.zwei"
 450
 451 cat > expect << EOF
 452 # Hallo
 453         #Bello
 454 [branch "zwei"]
 455         x = 1
 456 [branch "zwei"]
 457         y = 1
 458         [branch "1 234 blabl/a"]
 459 weird
 460 EOF
 461
 462 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 463
 464 test_expect_success "rename non-existing section" '
 465         test_must_fail git config --rename-section \
 466                 branch."world domination" branch.drei
 467 '
 468
 469 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 470
 471 test_expect_success "rename another section" \
 472         'git config --rename-section branch."1 234 blabl/a" branch.drei'
 473
 474 cat > expect << EOF
 475 # Hallo
 476         #Bello
 477 [branch "zwei"]
 478         x = 1
 479 [branch "zwei"]
 480         y = 1
 481 [branch "drei"]
 482 weird
 483 EOF
 484
 485 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 486
 487 cat >> .git/config << EOF
 488 [branch "vier"] z = 1
 489 EOF
 490
 491 test_expect_success "rename a section with a var on the same line" \
 492         'git config --rename-section branch.vier branch.zwei'
 493
 494 cat > expect << EOF
 495 # Hallo
 496         #Bello
 497 [branch "zwei"]
 498         x = 1
 499 [branch "zwei"]
 500         y = 1
 501 [branch "drei"]
 502 weird
 503 [branch "zwei"]
 504         z = 1
 505 EOF
 506
 507 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 508
 509 cat >> .git/config << EOF
 510   [branch "zwei"] a = 1 [branch "vier"]
 511 EOF
 512
 513 test_expect_success "remove section" "git config --remove-section branch.zwei"
 514
 515 cat > expect << EOF
 516 # Hallo
 517         #Bello
 518 [branch "drei"]
 519 weird
 520 EOF
 521
 522 test_expect_success "section was removed properly" \
 523         "test_cmp expect .git/config"
 524
 525 rm .git/config
 526
 527 cat > expect << EOF
 528 [gitcvs]
 529         enabled = true
 530         dbname = %Ggitcvs2.%a.%m.sqlite
 531 [gitcvs "ext"]
 532         dbname = %Ggitcvs1.%a.%m.sqlite
 533 EOF
 534
 535 test_expect_success 'section ending' '
 536
 537         git config gitcvs.enabled true &&
 538         git config gitcvs.ext.dbname %Ggitcvs1.%a.%m.sqlite &&
 539         git config gitcvs.dbname %Ggitcvs2.%a.%m.sqlite &&
 540         cmp .git/config expect
 541
 542 '
 543
 544 test_expect_success numbers '
 545
 546         git config kilo.gram 1k &&
 547         git config mega.ton 1m &&
 548         k=$(git config --int --get kilo.gram) &&
 549         test z1024 = "z$k" &&
 550         m=$(git config --int --get mega.ton) &&
 551         test z1048576 = "z$m"
 552 '
 553
 554 cat > expect <<EOF
 555 fatal: bad config value for 'aninvalid.unit' in .git/config
 556 EOF
 557
 558 test_expect_success 'invalid unit' '
 559
 560         git config aninvalid.unit "1auto" &&
 561         s=$(git config aninvalid.unit) &&
 562         test "z1auto" = "z$s" &&
 563         if git config --int --get aninvalid.unit 2>actual
 564         then
 565                 echo config should have failed
 566                 false
 567         fi &&
 568         cmp actual expect
 569 '
 570
 571 cat > expect << EOF
 572 true
 573 false
 574 true
 575 false
 576 true
 577 false
 578 true
 579 false
 580 EOF
 581
 582 test_expect_success bool '
 583
 584         git config bool.true1 01 &&
 585         git config bool.true2 -1 &&
 586         git config bool.true3 YeS &&
 587         git config bool.true4 true &&
 588         git config bool.false1 000 &&
 589         git config bool.false2 "" &&
 590         git config bool.false3 nO &&
 591         git config bool.false4 FALSE &&
 592         rm -f result &&
 593         for i in 1 2 3 4
 594         do
 595             git config --bool --get bool.true$i >>result
 596             git config --bool --get bool.false$i >>result
 597         done &&
 598         cmp expect result'
 599
 600 test_expect_success 'invalid bool (--get)' '
 601
 602         git config bool.nobool foobar &&
 603         test_must_fail git config --bool --get bool.nobool'
 604
 605 test_expect_success 'invalid bool (set)' '
 606
 607         test_must_fail git config --bool bool.nobool foobar'
 608
 609 rm .git/config
 610
 611 cat > expect <<\EOF
 612 [bool]
 613         true1 = true
 614         true2 = true
 615         true3 = true
 616         true4 = true
 617         false1 = false
 618         false2 = false
 619         false3 = false
 620         false4 = false
 621 EOF
 622
 623 test_expect_success 'set --bool' '
 624
 625         git config --bool bool.true1 01 &&
 626         git config --bool bool.true2 -1 &&
 627         git config --bool bool.true3 YeS &&
 628         git config --bool bool.true4 true &&
 629         git config --bool bool.false1 000 &&
 630         git config --bool bool.false2 "" &&
 631         git config --bool bool.false3 nO &&
 632         git config --bool bool.false4 FALSE &&
 633         cmp expect .git/config'
 634
 635 rm .git/config
 636
 637 cat > expect <<\EOF
 638 [int]
 639         val1 = 1
 640         val2 = -1
 641         val3 = 5242880
 642 EOF
 643
 644 test_expect_success 'set --int' '
 645
 646         git config --int int.val1 01 &&
 647         git config --int int.val2 -1 &&
 648         git config --int int.val3 5m &&
 649         cmp expect .git/config'
 650
 651 rm .git/config
 652
 653 cat >expect <<\EOF
 654 [bool]
 655         true1 = true
 656         true2 = true
 657         false1 = false
 658         false2 = false
 659 [int]
 660         int1 = 0
 661         int2 = 1
 662         int3 = -1
 663 EOF
 664
 665 test_expect_success 'get --bool-or-int' '
 666         (
 667                 echo "[bool]"
 668                 echo true1
 669                 echo true2 = true
 670                 echo false = false
 671                 echo "[int]"
 672                 echo int1 = 0
 673                 echo int2 = 1
 674                 echo int3 = -1
 675         ) >>.git/config &&
 676         test $(git config --bool-or-int bool.true1) = true &&
 677         test $(git config --bool-or-int bool.true2) = true &&
 678         test $(git config --bool-or-int bool.false) = false &&
 679         test $(git config --bool-or-int int.int1) = 0 &&
 680         test $(git config --bool-or-int int.int2) = 1 &&
 681         test $(git config --bool-or-int int.int3) = -1
 682
 683 '
 684
 685 rm .git/config
 686 cat >expect <<\EOF
 687 [bool]
 688         true1 = true
 689         false1 = false
 690         true2 = true
 691         false2 = false
 692 [int]
 693         int1 = 0
 694         int2 = 1
 695         int3 = -1
 696 EOF
 697
 698 test_expect_success 'set --bool-or-int' '
 699         git config --bool-or-int bool.true1 true &&
 700         git config --bool-or-int bool.false1 false &&
 701         git config --bool-or-int bool.true2 yes &&
 702         git config --bool-or-int bool.false2 no &&
 703         git config --bool-or-int int.int1 0 &&
 704         git config --bool-or-int int.int2 1 &&
 705         git config --bool-or-int int.int3 -1 &&
 706         test_cmp expect .git/config
 707 '
 708
 709 rm .git/config
 710
 711 cat >expect <<\EOF
 712 [path]
 713         home = ~/
 714         normal = /dev/null
 715         trailingtilde = foo~
 716 EOF
 717
 718 test_expect_success NOT_MINGW 'set --path' '
 719         git config --path path.home "~/" &&
 720         git config --path path.normal "/dev/null" &&
 721         git config --path path.trailingtilde "foo~" &&
 722         test_cmp expect .git/config'
 723
 724 if test_have_prereq NOT_MINGW && test "${HOME+set}"
 725 then
 726         test_set_prereq HOMEVAR
 727 fi
 728
 729 cat >expect <<EOF
 730 $HOME/
 731 /dev/null
 732 foo~
 733 EOF
 734
 735 test_expect_success HOMEVAR 'get --path' '
 736         git config --get --path path.home > result &&
 737         git config --get --path path.normal >> result &&
 738         git config --get --path path.trailingtilde >> result &&
 739         test_cmp expect result
 740 '
 741
 742 cat >expect <<\EOF
 743 /dev/null
 744 foo~
 745 EOF
 746
 747 test_expect_success NOT_MINGW 'get --path copes with unset $HOME' '
 748         (
 749                 unset HOME;
 750                 test_must_fail git config --get --path path.home \
 751                         >result 2>msg &&
 752                 git config --get --path path.normal >>result &&
 753                 git config --get --path path.trailingtilde >>result
 754         ) &&
 755         grep "[Ff]ailed to expand.*~/" msg &&
 756         test_cmp expect result
 757 '
 758
 759 rm .git/config
 760
 761 git config quote.leading " test"
 762 git config quote.ending "test "
 763 git config quote.semicolon "test;test"
 764 git config quote.hash "test#test"
 765
 766 cat > expect << EOF
 767 [quote]
 768         leading = " test"
 769         ending = "test "
 770         semicolon = "test;test"
 771         hash = "test#test"
 772 EOF
 773
 774 test_expect_success 'quoting' 'cmp .git/config expect'
 775
 776 test_expect_success 'key with newline' '
 777         test_must_fail git config "key.with
 778 newline" 123'
 779
 780 test_expect_success 'value with newline' 'git config key.sub value.with\\\
 781 newline'
 782
 783 cat > .git/config <<\EOF
 784 [section]
 785         ; comment \
 786         continued = cont\
 787 inued
 788         noncont   = not continued ; \
 789         quotecont = "cont;\
 790 inued"
 791 EOF
 792
 793 cat > expect <<\EOF
 794 section.continued=continued
 795 section.noncont=not continued
 796 section.quotecont=cont;inued
 797 EOF
 798
 799 git config --list > result
 800
 801 test_expect_success 'value continued on next line' 'cmp result expect'
 802
 803 cat > .git/config <<\EOF
 804 [section "sub=section"]
 805         val1 = foo=bar
 806         val2 = foo\nbar
 807         val3 = \n\n
 808         val4 =
 809         val5
 810 EOF
 811
 812 cat > expect <<\EOF
 813 section.sub=section.val1
 814 foo=barQsection.sub=section.val2
 815 foo
 816 barQsection.sub=section.val3
 817
 818
 819 Qsection.sub=section.val4
 820 Qsection.sub=section.val5Q
 821 EOF
 822
 823 git config --null --list | perl -pe 'y/\000/Q/' > result
 824 echo >>result
 825
 826 test_expect_success '--null --list' 'cmp result expect'
 827
 828 git config --null --get-regexp 'val[0-9]' | perl -pe 'y/\000/Q/' > result
 829 echo >>result
 830
 831 test_expect_success '--null --get-regexp' 'cmp result expect'
 832
 833 test_expect_success 'inner whitespace kept verbatim' '
 834         git config section.val "foo       bar" &&
 835         test "z$(git config section.val)" = "zfoo         bar"
 836 '
 837
 838 test_expect_success SYMLINKS 'symlinked configuration' '
 839
 840         ln -s notyet myconfig &&
 841         GIT_CONFIG=myconfig git config test.frotz nitfol &&
 842         test -h myconfig &&
 843         test -f notyet &&
 844         test "z$(GIT_CONFIG=notyet git config test.frotz)" = znitfol &&
 845         GIT_CONFIG=myconfig git config test.xyzzy rezrov &&
 846         test -h myconfig &&
 847         test -f notyet &&
 848         test "z$(GIT_CONFIG=notyet git config test.frotz)" = znitfol &&
 849         test "z$(GIT_CONFIG=notyet git config test.xyzzy)" = zrezrov
 850
 851 '
 852
 853 test_expect_success 'nonexistent configuration' '
 854         (
 855                 GIT_CONFIG=doesnotexist &&
 856                 export GIT_CONFIG &&
 857                 test_must_fail git config --list &&
 858                 test_must_fail git config test.xyzzy
 859         )
 860 '
 861
 862 test_expect_success SYMLINKS 'symlink to nonexistent configuration' '
 863         ln -s doesnotexist linktonada &&
 864         ln -s linktonada linktolinktonada &&
 865         (
 866                 GIT_CONFIG=linktonada &&
 867                 export GIT_CONFIG &&
 868                 test_must_fail git config --list &&
 869                 GIT_CONFIG=linktolinktonada &&
 870                 test_must_fail git config --list
 871         )
 872 '
 873
 874 test_expect_success 'check split_cmdline return' "
 875         git config alias.split-cmdline-fix 'echo \"' &&
 876         test_must_fail git split-cmdline-fix &&
 877         echo foo > foo &&
 878         git add foo &&
 879         git commit -m 'initial commit' &&
 880         git config branch.master.mergeoptions 'echo \"' &&
 881         test_must_fail git merge master
 882         "
 883
 884 test_expect_success 'git -c "key=value" support' '
 885         test "z$(git -c core.name=value config core.name)" = zvalue &&
 886         test "z$(git -c foo.CamelCase=value config foo.camelcase)" = zvalue &&
 887         test "z$(git -c foo.flag config --bool foo.flag)" = ztrue &&
 888         test_must_fail git -c name=value config core.name
 889 '
 890
 891 test_expect_success 'key sanity-checking' '
 892         test_must_fail git config foo=bar &&
 893         test_must_fail git config foo=.bar &&
 894         test_must_fail git config foo.ba=r &&
 895         test_must_fail git config foo.1bar &&
 896         test_must_fail git config foo."ba
 897                                 z".bar &&
 898         test_must_fail git config . false &&
 899         test_must_fail git config .foo false &&
 900         test_must_fail git config foo. false &&
 901         test_must_fail git config .foo. false &&
 902         git config foo.bar true &&
 903         git config foo."ba =z".bar false
 904 '
 905
 906 test_expect_success 'git -c works with aliases of builtins' '
 907         git config alias.checkconfig "-c foo.check=bar config foo.check" &&
 908         echo bar >expect &&
 909         git checkconfig >actual &&
 910         test_cmp expect actual
 911 '
 912
 913 test_expect_success 'git -c does not split values on equals' '
 914         echo "value with = in it" >expect &&
 915         git -c core.foo="value with = in it" config core.foo >actual &&
 916         test_cmp expect actual
 917 '
 918
 919 test_expect_success 'git -c dies on bogus config' '
 920         test_must_fail git -c core.bare=foo rev-parse
 921 '
 922
 923 test_expect_success 'git -c complains about empty key' '
 924         test_must_fail git -c "=foo" rev-parse
 925 '
 926
 927 test_expect_success 'git -c complains about empty key and value' '
 928         test_must_fail git -c "" rev-parse
 929 '
 930
 931 test_done