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_expect_success 'clear default config' '
  11         rm -f .git/config
  12 '
  13
  14 cat > expect << EOF
  15 [core]
  16         penguin = little blue
  17 EOF
  18 test_expect_success 'initial' '
  19         git config core.penguin "little blue" &&
  20         test_cmp expect .git/config
  21 '
  22
  23 cat > expect << EOF
  24 [core]
  25         penguin = little blue
  26         Movie = BadPhysics
  27 EOF
  28 test_expect_success 'mixed case' '
  29         git config Core.Movie BadPhysics &&
  30         test_cmp expect .git/config
  31 '
  32
  33 cat > expect << EOF
  34 [core]
  35         penguin = little blue
  36         Movie = BadPhysics
  37 [Cores]
  38         WhatEver = Second
  39 EOF
  40 test_expect_success 'similar section' '
  41         git config Cores.WhatEver Second
  42         test_cmp expect .git/config
  43 '
  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 test_expect_success 'uppercase section' '
  54         git config CORE.UPPERCASE true &&
  55         test_cmp expect .git/config
  56 '
  57
  58 test_expect_success 'replace with non-match' \
  59         'git config core.penguin kingpin !blue'
  60
  61 test_expect_success 'replace with non-match (actually matching)' \
  62         'git config core.penguin "very blue" !kingpin'
  63
  64 cat > expect << EOF
  65 [core]
  66         penguin = very blue
  67         Movie = BadPhysics
  68         UPPERCASE = true
  69         penguin = kingpin
  70 [Cores]
  71         WhatEver = Second
  72 EOF
  73
  74 test_expect_success 'non-match result' 'test_cmp expect .git/config'
  75
  76 cat > .git/config <<\EOF
  77 [alpha]
  78 bar = foo
  79 [beta]
  80 baz = multiple \
  81 lines
  82 EOF
  83
  84 test_expect_success 'unset with cont. lines' \
  85         'git config --unset beta.baz'
  86
  87 cat > expect <<\EOF
  88 [alpha]
  89 bar = foo
  90 [beta]
  91 EOF
  92
  93 test_expect_success 'unset with cont. lines is correct' 'test_cmp expect .git/config'
  94
  95 cat > .git/config << EOF
  96 [beta] ; silly comment # another comment
  97 noIndent= sillyValue ; 'nother silly comment
  98
  99 # empty line
 100                 ; comment
 101                 haha   ="beta" # last silly comment
 102 haha = hello
 103         haha = bello
 104 [nextSection] noNewline = ouch
 105 EOF
 106
 107 cp .git/config .git/config2
 108
 109 test_expect_success 'multiple unset' \
 110         'git config --unset-all beta.haha'
 111
 112 cat > expect << EOF
 113 [beta] ; silly comment # another comment
 114 noIndent= sillyValue ; 'nother silly comment
 115
 116 # empty line
 117                 ; comment
 118 [nextSection] noNewline = ouch
 119 EOF
 120
 121 test_expect_success 'multiple unset is correct' 'test_cmp expect .git/config'
 122
 123 cp .git/config2 .git/config
 124
 125 test_expect_success '--replace-all missing value' '
 126         test_must_fail git config --replace-all beta.haha &&
 127         test_cmp .git/config2 .git/config
 128 '
 129
 130 rm .git/config2
 131
 132 test_expect_success '--replace-all' \
 133         'git config --replace-all beta.haha gamma'
 134
 135 cat > expect << EOF
 136 [beta] ; silly comment # another comment
 137 noIndent= sillyValue ; 'nother silly comment
 138
 139 # empty line
 140                 ; comment
 141         haha = gamma
 142 [nextSection] noNewline = ouch
 143 EOF
 144
 145 test_expect_success 'all replaced' 'test_cmp expect .git/config'
 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 test_expect_success 'really mean test' '
 157         git config beta.haha alpha &&
 158         test_cmp expect .git/config
 159 '
 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 test_expect_success 'really really mean test' '
 172         git config nextsection.nonewline wow &&
 173         test_cmp expect .git/config
 174 '
 175
 176 test_expect_success 'get value' 'test alpha = $(git config beta.haha)'
 177
 178 cat > expect << EOF
 179 [beta] ; silly comment # another comment
 180 noIndent= sillyValue ; 'nother silly comment
 181
 182 # empty line
 183                 ; comment
 184 [nextSection]
 185         nonewline = wow
 186 EOF
 187 test_expect_success 'unset' '
 188         git config --unset beta.haha &&
 189         test_cmp expect .git/config
 190 '
 191
 192 cat > expect << EOF
 193 [beta] ; silly comment # another comment
 194 noIndent= sillyValue ; 'nother silly comment
 195
 196 # empty line
 197                 ; comment
 198 [nextSection]
 199         nonewline = wow
 200         NoNewLine = wow2 for me
 201 EOF
 202 test_expect_success 'multivar' '
 203         git config nextsection.NoNewLine "wow2 for me" "for me$" &&
 204         test_cmp expect .git/config
 205 '
 206
 207 test_expect_success 'non-match' \
 208         'git config --get nextsection.nonewline !for'
 209
 210 test_expect_success 'non-match value' \
 211         'test wow = $(git config --get nextsection.nonewline !for)'
 212
 213 test_expect_success 'ambiguous get' '
 214         test_must_fail git config --get nextsection.nonewline
 215 '
 216
 217 test_expect_success 'get multivar' \
 218         'git config --get-all nextsection.nonewline'
 219
 220 cat > expect << EOF
 221 [beta] ; silly comment # another comment
 222 noIndent= sillyValue ; 'nother silly comment
 223
 224 # empty line
 225                 ; comment
 226 [nextSection]
 227         nonewline = wow3
 228         NoNewLine = wow2 for me
 229 EOF
 230 test_expect_success 'multivar replace' '
 231         git config nextsection.nonewline "wow3" "wow$" &&
 232         test_cmp expect .git/config
 233 '
 234
 235 test_expect_success 'ambiguous value' '
 236         test_must_fail git config nextsection.nonewline
 237 '
 238
 239 test_expect_success 'ambiguous unset' '
 240         test_must_fail git config --unset nextsection.nonewline
 241 '
 242
 243 test_expect_success 'invalid unset' '
 244         test_must_fail git config --unset somesection.nonewline
 245 '
 246
 247 cat > expect << EOF
 248 [beta] ; silly comment # another comment
 249 noIndent= sillyValue ; 'nother silly comment
 250
 251 # empty line
 252                 ; comment
 253 [nextSection]
 254         NoNewLine = wow2 for me
 255 EOF
 256
 257 test_expect_success 'multivar unset' '
 258         git config --unset nextsection.nonewline "wow3$" &&
 259         test_cmp expect .git/config
 260 '
 261
 262 test_expect_success 'invalid key' 'test_must_fail git config inval.2key blabla'
 263
 264 test_expect_success 'correct key' 'git config 123456.a123 987'
 265
 266 test_expect_success 'hierarchical section' \
 267         'git config Version.1.2.3eX.Alpha beta'
 268
 269 cat > expect << EOF
 270 [beta] ; silly comment # another comment
 271 noIndent= sillyValue ; 'nother silly comment
 272
 273 # empty line
 274                 ; comment
 275 [nextSection]
 276         NoNewLine = wow2 for me
 277 [123456]
 278         a123 = 987
 279 [Version "1.2.3eX"]
 280         Alpha = beta
 281 EOF
 282
 283 test_expect_success 'hierarchical section value' 'test_cmp expect .git/config'
 284
 285 cat > expect << EOF
 286 beta.noindent=sillyValue
 287 nextsection.nonewline=wow2 for me
 288 123456.a123=987
 289 version.1.2.3eX.alpha=beta
 290 EOF
 291
 292 test_expect_success 'working --list' \
 293         'git config --list > output && cmp output expect'
 294
 295 cat > expect << EOF
 296 EOF
 297
 298 test_expect_success '--list without repo produces empty output' '
 299         git --git-dir=nonexistent config --list >output &&
 300         test_cmp expect output
 301 '
 302
 303 cat > expect << EOF
 304 beta.noindent sillyValue
 305 nextsection.nonewline wow2 for me
 306 EOF
 307
 308 test_expect_success '--get-regexp' \
 309         'git config --get-regexp in > output && cmp output expect'
 310
 311 cat > expect << EOF
 312 wow2 for me
 313 wow4 for you
 314 EOF
 315
 316 test_expect_success '--add' '
 317         git config --add nextsection.nonewline "wow4 for you" &&
 318         git config --get-all nextsection.nonewline > output &&
 319         test_cmp expect output
 320 '
 321
 322 cat > .git/config << EOF
 323 [novalue]
 324         variable
 325 [emptyvalue]
 326         variable =
 327 EOF
 328
 329 test_expect_success 'get variable with no value' \
 330         'git config --get novalue.variable ^$'
 331
 332 test_expect_success 'get variable with empty value' \
 333         'git config --get emptyvalue.variable ^$'
 334
 335 echo novalue.variable > expect
 336
 337 test_expect_success 'get-regexp variable with no value' \
 338         'git config --get-regexp novalue > output &&
 339          cmp output expect'
 340
 341 echo 'emptyvalue.variable ' > expect
 342
 343 test_expect_success 'get-regexp variable with empty value' \
 344         'git config --get-regexp emptyvalue > output &&
 345          cmp output expect'
 346
 347 echo true > expect
 348
 349 test_expect_success 'get bool variable with no value' \
 350         'git config --bool novalue.variable > output &&
 351          cmp output expect'
 352
 353 echo false > expect
 354
 355 test_expect_success 'get bool variable with empty value' \
 356         'git config --bool emptyvalue.variable > output &&
 357          cmp output expect'
 358
 359 test_expect_success 'no arguments, but no crash' '
 360         test_must_fail git config >output 2>&1 &&
 361         grep usage output
 362 '
 363
 364 cat > .git/config << EOF
 365 [a.b]
 366         c = d
 367 EOF
 368
 369 cat > expect << EOF
 370 [a.b]
 371         c = d
 372 [a]
 373         x = y
 374 EOF
 375
 376 test_expect_success 'new section is partial match of another' '
 377         git config a.x y &&
 378         test_cmp expect .git/config
 379 '
 380
 381 cat > expect << EOF
 382 [a.b]
 383         c = d
 384 [a]
 385         x = y
 386         b = c
 387 [b]
 388         x = y
 389 EOF
 390
 391 test_expect_success 'new variable inserts into proper section' '
 392         git config b.x y &&
 393         git config a.b c &&
 394         test_cmp expect .git/config
 395 '
 396
 397 test_expect_success 'alternative GIT_CONFIG (non-existing file should fail)' \
 398         'test_must_fail git config --file non-existing-config -l'
 399
 400 cat > other-config << EOF
 401 [ein]
 402         bahn = strasse
 403 EOF
 404
 405 cat > expect << EOF
 406 ein.bahn=strasse
 407 EOF
 408
 409 test_expect_success 'alternative GIT_CONFIG' '
 410         GIT_CONFIG=other-config git config -l >output &&
 411         test_cmp expect output
 412 '
 413
 414 test_expect_success 'alternative GIT_CONFIG (--file)' \
 415         'git config --file other-config -l > output && cmp output expect'
 416
 417 test_expect_success 'refer config from subdirectory' '
 418         mkdir x &&
 419         (
 420                 cd x &&
 421                 echo strasse >expect
 422                 git config --get --file ../other-config ein.bahn >actual &&
 423                 test_cmp expect actual
 424         )
 425
 426 '
 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' '
 436         GIT_CONFIG=other-config git config anwohner.park ausweis &&
 437         test_cmp expect other-config
 438 '
 439
 440 cat > .git/config << EOF
 441 # Hallo
 442         #Bello
 443 [branch "eins"]
 444         x = 1
 445 [branch.eins]
 446         y = 1
 447         [branch "1 234 blabl/a"]
 448 weird
 449 EOF
 450
 451 test_expect_success "rename section" \
 452         "git config --rename-section branch.eins branch.zwei"
 453
 454 cat > expect << EOF
 455 # Hallo
 456         #Bello
 457 [branch "zwei"]
 458         x = 1
 459 [branch "zwei"]
 460         y = 1
 461         [branch "1 234 blabl/a"]
 462 weird
 463 EOF
 464
 465 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 466
 467 test_expect_success "rename non-existing section" '
 468         test_must_fail git config --rename-section \
 469                 branch."world domination" branch.drei
 470 '
 471
 472 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 473
 474 test_expect_success "rename another section" \
 475         'git config --rename-section branch."1 234 blabl/a" branch.drei'
 476
 477 cat > expect << EOF
 478 # Hallo
 479         #Bello
 480 [branch "zwei"]
 481         x = 1
 482 [branch "zwei"]
 483         y = 1
 484 [branch "drei"]
 485 weird
 486 EOF
 487
 488 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 489
 490 cat >> .git/config << EOF
 491 [branch "vier"] z = 1
 492 EOF
 493
 494 test_expect_success "rename a section with a var on the same line" \
 495         'git config --rename-section branch.vier branch.zwei'
 496
 497 cat > expect << EOF
 498 # Hallo
 499         #Bello
 500 [branch "zwei"]
 501         x = 1
 502 [branch "zwei"]
 503         y = 1
 504 [branch "drei"]
 505 weird
 506 [branch "zwei"]
 507         z = 1
 508 EOF
 509
 510 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 511
 512 cat >> .git/config << EOF
 513   [branch "zwei"] a = 1 [branch "vier"]
 514 EOF
 515
 516 test_expect_success "remove section" "git config --remove-section branch.zwei"
 517
 518 cat > expect << EOF
 519 # Hallo
 520         #Bello
 521 [branch "drei"]
 522 weird
 523 EOF
 524
 525 test_expect_success "section was removed properly" \
 526         "test_cmp expect .git/config"
 527
 528 rm .git/config
 529
 530 cat > expect << EOF
 531 [gitcvs]
 532         enabled = true
 533         dbname = %Ggitcvs2.%a.%m.sqlite
 534 [gitcvs "ext"]
 535         dbname = %Ggitcvs1.%a.%m.sqlite
 536 EOF
 537
 538 test_expect_success 'section ending' '
 539
 540         git config gitcvs.enabled true &&
 541         git config gitcvs.ext.dbname %Ggitcvs1.%a.%m.sqlite &&
 542         git config gitcvs.dbname %Ggitcvs2.%a.%m.sqlite &&
 543         test_cmp expect .git/config
 544
 545 '
 546
 547 test_expect_success numbers '
 548
 549         git config kilo.gram 1k &&
 550         git config mega.ton 1m &&
 551         k=$(git config --int --get kilo.gram) &&
 552         test z1024 = "z$k" &&
 553         m=$(git config --int --get mega.ton) &&
 554         test z1048576 = "z$m"
 555 '
 556
 557 cat > expect <<EOF
 558 fatal: bad config value for 'aninvalid.unit' in .git/config
 559 EOF
 560
 561 test_expect_success 'invalid unit' '
 562
 563         git config aninvalid.unit "1auto" &&
 564         s=$(git config aninvalid.unit) &&
 565         test "z1auto" = "z$s" &&
 566         if git config --int --get aninvalid.unit 2>actual
 567         then
 568                 echo config should have failed
 569                 false
 570         fi &&
 571         cmp actual expect
 572 '
 573
 574 cat > expect << EOF
 575 true
 576 false
 577 true
 578 false
 579 true
 580 false
 581 true
 582 false
 583 EOF
 584
 585 test_expect_success bool '
 586
 587         git config bool.true1 01 &&
 588         git config bool.true2 -1 &&
 589         git config bool.true3 YeS &&
 590         git config bool.true4 true &&
 591         git config bool.false1 000 &&
 592         git config bool.false2 "" &&
 593         git config bool.false3 nO &&
 594         git config bool.false4 FALSE &&
 595         rm -f result &&
 596         for i in 1 2 3 4
 597         do
 598             git config --bool --get bool.true$i >>result
 599             git config --bool --get bool.false$i >>result
 600         done &&
 601         cmp expect result'
 602
 603 test_expect_success 'invalid bool (--get)' '
 604
 605         git config bool.nobool foobar &&
 606         test_must_fail git config --bool --get bool.nobool'
 607
 608 test_expect_success 'invalid bool (set)' '
 609
 610         test_must_fail git config --bool bool.nobool foobar'
 611
 612 rm .git/config
 613
 614 cat > expect <<\EOF
 615 [bool]
 616         true1 = true
 617         true2 = true
 618         true3 = true
 619         true4 = true
 620         false1 = false
 621         false2 = false
 622         false3 = false
 623         false4 = false
 624 EOF
 625
 626 test_expect_success 'set --bool' '
 627
 628         git config --bool bool.true1 01 &&
 629         git config --bool bool.true2 -1 &&
 630         git config --bool bool.true3 YeS &&
 631         git config --bool bool.true4 true &&
 632         git config --bool bool.false1 000 &&
 633         git config --bool bool.false2 "" &&
 634         git config --bool bool.false3 nO &&
 635         git config --bool bool.false4 FALSE &&
 636         cmp expect .git/config'
 637
 638 rm .git/config
 639
 640 cat > expect <<\EOF
 641 [int]
 642         val1 = 1
 643         val2 = -1
 644         val3 = 5242880
 645 EOF
 646
 647 test_expect_success 'set --int' '
 648
 649         git config --int int.val1 01 &&
 650         git config --int int.val2 -1 &&
 651         git config --int int.val3 5m &&
 652         cmp expect .git/config'
 653
 654 rm .git/config
 655
 656 cat >expect <<\EOF
 657 [bool]
 658         true1 = true
 659         true2 = true
 660         false1 = false
 661         false2 = false
 662 [int]
 663         int1 = 0
 664         int2 = 1
 665         int3 = -1
 666 EOF
 667
 668 test_expect_success 'get --bool-or-int' '
 669         (
 670                 echo "[bool]"
 671                 echo true1
 672                 echo true2 = true
 673                 echo false = false
 674                 echo "[int]"
 675                 echo int1 = 0
 676                 echo int2 = 1
 677                 echo int3 = -1
 678         ) >>.git/config &&
 679         test $(git config --bool-or-int bool.true1) = true &&
 680         test $(git config --bool-or-int bool.true2) = true &&
 681         test $(git config --bool-or-int bool.false) = false &&
 682         test $(git config --bool-or-int int.int1) = 0 &&
 683         test $(git config --bool-or-int int.int2) = 1 &&
 684         test $(git config --bool-or-int int.int3) = -1
 685
 686 '
 687
 688 rm .git/config
 689 cat >expect <<\EOF
 690 [bool]
 691         true1 = true
 692         false1 = false
 693         true2 = true
 694         false2 = false
 695 [int]
 696         int1 = 0
 697         int2 = 1
 698         int3 = -1
 699 EOF
 700
 701 test_expect_success 'set --bool-or-int' '
 702         git config --bool-or-int bool.true1 true &&
 703         git config --bool-or-int bool.false1 false &&
 704         git config --bool-or-int bool.true2 yes &&
 705         git config --bool-or-int bool.false2 no &&
 706         git config --bool-or-int int.int1 0 &&
 707         git config --bool-or-int int.int2 1 &&
 708         git config --bool-or-int int.int3 -1 &&
 709         test_cmp expect .git/config
 710 '
 711
 712 rm .git/config
 713
 714 cat >expect <<\EOF
 715 [path]
 716         home = ~/
 717         normal = /dev/null
 718         trailingtilde = foo~
 719 EOF
 720
 721 test_expect_success NOT_MINGW 'set --path' '
 722         git config --path path.home "~/" &&
 723         git config --path path.normal "/dev/null" &&
 724         git config --path path.trailingtilde "foo~" &&
 725         test_cmp expect .git/config'
 726
 727 if test_have_prereq NOT_MINGW && test "${HOME+set}"
 728 then
 729         test_set_prereq HOMEVAR
 730 fi
 731
 732 cat >expect <<EOF
 733 $HOME/
 734 /dev/null
 735 foo~
 736 EOF
 737
 738 test_expect_success HOMEVAR 'get --path' '
 739         git config --get --path path.home > result &&
 740         git config --get --path path.normal >> result &&
 741         git config --get --path path.trailingtilde >> result &&
 742         test_cmp expect result
 743 '
 744
 745 cat >expect <<\EOF
 746 /dev/null
 747 foo~
 748 EOF
 749
 750 test_expect_success NOT_MINGW 'get --path copes with unset $HOME' '
 751         (
 752                 unset HOME;
 753                 test_must_fail git config --get --path path.home \
 754                         >result 2>msg &&
 755                 git config --get --path path.normal >>result &&
 756                 git config --get --path path.trailingtilde >>result
 757         ) &&
 758         grep "[Ff]ailed to expand.*~/" msg &&
 759         test_cmp expect result
 760 '
 761
 762 cat > expect << EOF
 763 [quote]
 764         leading = " test"
 765         ending = "test "
 766         semicolon = "test;test"
 767         hash = "test#test"
 768 EOF
 769 test_expect_success 'quoting' '
 770         rm .git/config &&
 771         git config quote.leading " test" &&
 772         git config quote.ending "test " &&
 773         git config quote.semicolon "test;test" &&
 774         git config quote.hash "test#test" &&
 775         test_cmp expect .git/config
 776 '
 777
 778 test_expect_success 'key with newline' '
 779         test_must_fail git config "key.with
 780 newline" 123'
 781
 782 test_expect_success 'value with newline' 'git config key.sub value.with\\\
 783 newline'
 784
 785 cat > .git/config <<\EOF
 786 [section]
 787         ; comment \
 788         continued = cont\
 789 inued
 790         noncont   = not continued ; \
 791         quotecont = "cont;\
 792 inued"
 793 EOF
 794
 795 cat > expect <<\EOF
 796 section.continued=continued
 797 section.noncont=not continued
 798 section.quotecont=cont;inued
 799 EOF
 800
 801 test_expect_success 'value continued on next line' '
 802         git config --list > result &&
 803         cmp result expect
 804 '
 805
 806 cat > .git/config <<\EOF
 807 [section "sub=section"]
 808         val1 = foo=bar
 809         val2 = foo\nbar
 810         val3 = \n\n
 811         val4 =
 812         val5
 813 EOF
 814
 815 cat > expect <<\EOF
 816 section.sub=section.val1
 817 foo=barQsection.sub=section.val2
 818 foo
 819 barQsection.sub=section.val3
 820
 821
 822 Qsection.sub=section.val4
 823 Qsection.sub=section.val5Q
 824 EOF
 825 test_expect_success '--null --list' '
 826         git config --null --list | nul_to_q >result &&
 827         echo >>result &&
 828         test_cmp expect result
 829 '
 830
 831 test_expect_success '--null --get-regexp' '
 832         git config --null --get-regexp "val[0-9]" | nul_to_q >result &&
 833         echo >>result &&
 834         test_cmp expect result
 835 '
 836
 837 test_expect_success 'inner whitespace kept verbatim' '
 838         git config section.val "foo       bar" &&
 839         test "z$(git config section.val)" = "zfoo         bar"
 840 '
 841
 842 test_expect_success SYMLINKS 'symlinked configuration' '
 843
 844         ln -s notyet myconfig &&
 845         GIT_CONFIG=myconfig git config test.frotz nitfol &&
 846         test -h myconfig &&
 847         test -f notyet &&
 848         test "z$(GIT_CONFIG=notyet git config test.frotz)" = znitfol &&
 849         GIT_CONFIG=myconfig git config test.xyzzy rezrov &&
 850         test -h myconfig &&
 851         test -f notyet &&
 852         test "z$(GIT_CONFIG=notyet git config test.frotz)" = znitfol &&
 853         test "z$(GIT_CONFIG=notyet git config test.xyzzy)" = zrezrov
 854
 855 '
 856
 857 test_expect_success 'nonexistent configuration' '
 858         (
 859                 GIT_CONFIG=doesnotexist &&
 860                 export GIT_CONFIG &&
 861                 test_must_fail git config --list &&
 862                 test_must_fail git config test.xyzzy
 863         )
 864 '
 865
 866 test_expect_success SYMLINKS 'symlink to nonexistent configuration' '
 867         ln -s doesnotexist linktonada &&
 868         ln -s linktonada linktolinktonada &&
 869         (
 870                 GIT_CONFIG=linktonada &&
 871                 export GIT_CONFIG &&
 872                 test_must_fail git config --list &&
 873                 GIT_CONFIG=linktolinktonada &&
 874                 test_must_fail git config --list
 875         )
 876 '
 877
 878 test_expect_success 'check split_cmdline return' "
 879         git config alias.split-cmdline-fix 'echo \"' &&
 880         test_must_fail git split-cmdline-fix &&
 881         echo foo > foo &&
 882         git add foo &&
 883         git commit -m 'initial commit' &&
 884         git config branch.master.mergeoptions 'echo \"' &&
 885         test_must_fail git merge master
 886         "
 887
 888 test_expect_success 'git -c "key=value" support' '
 889         test "z$(git -c core.name=value config core.name)" = zvalue &&
 890         test "z$(git -c foo.CamelCase=value config foo.camelcase)" = zvalue &&
 891         test "z$(git -c foo.flag config --bool foo.flag)" = ztrue &&
 892         test_must_fail git -c name=value config core.name
 893 '
 894
 895 test_expect_success 'key sanity-checking' '
 896         test_must_fail git config foo=bar &&
 897         test_must_fail git config foo=.bar &&
 898         test_must_fail git config foo.ba=r &&
 899         test_must_fail git config foo.1bar &&
 900         test_must_fail git config foo."ba
 901                                 z".bar &&
 902         test_must_fail git config . false &&
 903         test_must_fail git config .foo false &&
 904         test_must_fail git config foo. false &&
 905         test_must_fail git config .foo. false &&
 906         git config foo.bar true &&
 907         git config foo."ba =z".bar false
 908 '
 909
 910 test_expect_success 'git -c works with aliases of builtins' '
 911         git config alias.checkconfig "-c foo.check=bar config foo.check" &&
 912         echo bar >expect &&
 913         git checkconfig >actual &&
 914         test_cmp expect actual
 915 '
 916
 917 test_expect_success 'git -c does not split values on equals' '
 918         echo "value with = in it" >expect &&
 919         git -c core.foo="value with = in it" config core.foo >actual &&
 920         test_cmp expect actual
 921 '
 922
 923 test_expect_success 'git -c dies on bogus config' '
 924         test_must_fail git -c core.bare=foo rev-parse
 925 '
 926
 927 test_expect_success 'git -c complains about empty key' '
 928         test_must_fail git -c "=foo" rev-parse
 929 '
 930
 931 test_expect_success 'git -c complains about empty key and value' '
 932         test_must_fail git -c "" rev-parse
 933 '
 934
 935 test_done