t/t1502-rev-parse-parseopt.sh

   1 #!/bin/sh
   2
   3 test_description='test git rev-parse --parseopt'
   4 . ./test-lib.sh
   5
   6 sed -e 's/^|//' >expect <<\END_EXPECT
   7 |cat <<\EOF
   8 |usage: some-command [options] <args>...
   9 |
  10 |    some-command does foo and bar!
  11 |
  12 |    -h, --help            show the help
  13 |    --foo                 some nifty option --foo
  14 |    --bar ...             some cool option --bar with an argument
  15 |    -b, --baz             a short and long option
  16 |
  17 |An option group Header
  18 |    -C[...]               option C with an optional argument
  19 |    -d, --data[=...]      short and long option with an optional argument
  20 |
  21 |Argument hints
  22 |    -b <arg>              short option required argument
  23 |    --bar2 <arg>          long option required argument
  24 |    -e, --fuz <with-space>
  25 |                          short and long option required argument
  26 |    -s[<some>]            short option optional argument
  27 |    --long[=<data>]       long option optional argument
  28 |    -g, --fluf[=<path>]   short and long option optional argument
  29 |    --longest <very-long-argument-hint>
  30 |                          a very long argument hint
  31 |
  32 |Extras
  33 |    --extra1              line above used to cause a segfault but no longer does
  34 |
  35 |EOF
  36 END_EXPECT
  37
  38 sed -e 's/^|//' >optionspec <<\EOF
  39 |some-command [options] <args>...
  40 |
  41 |some-command does foo and bar!
  42 |--
  43 |h,help    show the help
  44 |
  45 |foo       some nifty option --foo
  46 |bar=      some cool option --bar with an argument
  47 |b,baz     a short and long option
  48 |
  49 | An option group Header
  50 |C?        option C with an optional argument
  51 |d,data?   short and long option with an optional argument
  52 |
  53 | Argument hints
  54 |b=arg     short option required argument
  55 |bar2=arg  long option required argument
  56 |e,fuz=with-space  short and long option required argument
  57 |s?some    short option optional argument
  58 |long?data long option optional argument
  59 |g,fluf?path     short and long option optional argument
  60 |longest=very-long-argument-hint  a very long argument hint
  61 |
  62 |Extras
  63 |extra1    line above used to cause a segfault but no longer does
  64 EOF
  65
  66 test_expect_success 'test --parseopt help output' '
  67         test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec &&
  68         test_i18ncmp expect output
  69 '
  70
  71 cat > expect <<EOF
  72 set -- --foo --bar 'ham' -b -- 'arg'
  73 EOF
  74
  75 test_expect_success 'test --parseopt' '
  76         git rev-parse --parseopt -- --foo --bar=ham --baz arg < optionspec > output &&
  77         test_cmp expect output
  78 '
  79
  80 test_expect_success 'test --parseopt with mixed options and arguments' '
  81         git rev-parse --parseopt -- --foo arg --bar=ham --baz < optionspec > output &&
  82         test_cmp expect output
  83 '
  84
  85 cat > expect <<EOF
  86 set -- --foo -- 'arg' '--bar=ham'
  87 EOF
  88
  89 test_expect_success 'test --parseopt with --' '
  90         git rev-parse --parseopt -- --foo -- arg --bar=ham < optionspec > output &&
  91         test_cmp expect output
  92 '
  93
  94 test_expect_success 'test --parseopt --stop-at-non-option' '
  95         git rev-parse --parseopt --stop-at-non-option -- --foo arg --bar=ham < optionspec > output &&
  96         test_cmp expect output
  97 '
  98
  99 cat > expect <<EOF
 100 set -- --foo -- '--' 'arg' '--bar=ham'
 101 EOF
 102
 103 test_expect_success 'test --parseopt --keep-dashdash' '
 104         git rev-parse --parseopt --keep-dashdash -- --foo -- arg --bar=ham < optionspec > output &&
 105         test_cmp expect output
 106 '
 107
 108 cat >expect <<EOF
 109 set -- --foo -- '--' 'arg' '--spam=ham'
 110 EOF
 111
 112 test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option with --' '
 113         git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo -- arg --spam=ham <optionspec >output &&
 114         test_cmp expect output
 115 '
 116
 117 cat > expect <<EOF
 118 set -- --foo -- 'arg' '--spam=ham'
 119 EOF
 120
 121 test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option without --' '
 122         git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo arg --spam=ham <optionspec >output &&
 123         test_cmp expect output
 124 '
 125
 126 cat > expect <<EOF
 127 set -- --foo --bar='z' --baz -C'Z' --data='A' -- 'arg'
 128 EOF
 129
 130 test_expect_success 'test --parseopt --stuck-long' '
 131         git rev-parse --parseopt --stuck-long -- --foo --bar=z -b arg -CZ -dA <optionspec >output &&
 132         test_cmp expect output
 133 '
 134
 135 cat > expect <<EOF
 136 set -- --data='' -C --baz -- 'arg'
 137 EOF
 138
 139 test_expect_success 'test --parseopt --stuck-long and empty optional argument' '
 140         git rev-parse --parseopt --stuck-long -- --data= arg -C -b <optionspec >output &&
 141         test_cmp expect output
 142 '
 143
 144 cat > expect <<EOF
 145 set -- --data --baz -- 'arg'
 146 EOF
 147
 148 test_expect_success 'test --parseopt --stuck-long and long option with unset optional argument' '
 149         git rev-parse --parseopt --stuck-long -- --data arg -b <optionspec >output &&
 150         test_cmp expect output
 151 '
 152
 153 test_expect_success 'test --parseopt --stuck-long and short option with unset optional argument' '
 154         git rev-parse --parseopt --stuck-long -- -d arg -b <optionspec >output &&
 155         test_cmp expect output
 156 '
 157
 158 test_done