t/t4116-apply-reverse.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='git apply in reverse
   7
   8 '
   9
  10 . ./test-lib.sh
  11
  12 # test_expect_success setup '
  13 #
  14 #       for i in a b c d e f g h i j k l m n; do echo $i; done >file1 &&
  15 #       tr "[ijk]" '\''[\0\1\2]'\'' <file1 >file2 &&
  16 #
  17 #       git add file1 file2 &&
  18 #       git commit -m initial &&
  19 #       git tag initial &&
  20 #
  21 #       for i in a b c g h i J K L m o n p q; do echo $i; done >file1 &&
  22 #       tr "[mon]" '\''[\0\1\2]'\'' <file1 >file2 &&
  23 #
  24 #       git commit -a -m second &&
  25 #       git tag second &&
  26 #
  27 #       git diff --binary initial second >patch
  28 #
  29 # '
  30
  31 # test_expect_success 'apply in forward' '
  32 #
  33 #       T0=`git rev-parse "second^{tree}"` &&
  34 #       git reset --hard initial &&
  35 #       git apply --index --binary patch &&
  36 #       T1=`git write-tree` &&
  37 #       test "$T0" = "$T1"
  38 # '
  39
  40 # test_expect_success 'apply in reverse' '
  41 #
  42 #       git reset --hard second &&
  43 #       git apply --reverse --binary --index patch &&
  44 #       git diff >diff &&
  45 #       git diff /dev/null diff
  46 #
  47 # '
  48
  49 # test_expect_success 'setup separate repository lacking postimage' '
  50 #
  51 #       git tar-tree initial initial | tar xf - &&
  52 #       (
  53 #               cd initial && git init && git add .
  54 #       ) &&
  55 #
  56 #       git tar-tree second second | tar xf - &&
  57 #       (
  58 #               cd second && git init && git add .
  59 #       )
  60 #
  61 # '
  62
  63 # test_expect_success 'apply in forward without postimage' '
  64 #
  65 #       T0=`git rev-parse "second^{tree}"` &&
  66 #       (
  67 #               cd initial &&
  68 #               git apply --index --binary ../patch &&
  69 #               T1=`git write-tree` &&
  70 #               test "$T0" = "$T1"
  71 #       )
  72 # '
  73
  74 # test_expect_success 'apply in reverse without postimage' '
  75 #
  76 #       T0=`git rev-parse "initial^{tree}"` &&
  77 #       (
  78 #               cd second &&
  79 #               git apply --index --binary --reverse ../patch &&
  80 #               T1=`git write-tree` &&
  81 #               test "$T0" = "$T1"
  82 #       )
  83 # '
  84
  85 # test_expect_success 'reversing a whitespace introduction' '
  86 #       sed "s/a/a /" < file1 > file1.new &&
  87 #       mv file1.new file1 &&
  88 #       git diff | git apply --reverse --whitespace=error
  89 # '
  90
  91 test_done