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9bab5b6061
Built-in commands can specify names for option arguments when usage text is generated for a command. sh based commands should be able to do the same. Option argument name hint is any text that comes after [*=?!] after the argument name up to the first whitespace. Signed-off-by: Ilya Bobyr <ilya.bobyr@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
159 lines
4.5 KiB
Bash
Executable file
159 lines
4.5 KiB
Bash
Executable file
#!/bin/sh
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test_description='test git rev-parse --parseopt'
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. ./test-lib.sh
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cat > expect <<\END_EXPECT
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cat <<\EOF
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usage: some-command [options] <args>...
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some-command does foo and bar!
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-h, --help show the help
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--foo some nifty option --foo
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--bar ... some cool option --bar with an argument
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-b, --baz a short and long option
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An option group Header
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-C[...] option C with an optional argument
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-d, --data[=...] short and long option with an optional argument
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Argument hints
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-b <arg> short option required argument
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--bar2 <arg> long option required argument
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-e, --fuz <with-space>
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short and long option required argument
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-s[<some>] short option optional argument
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--long[=<data>] long option optional argument
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-g, --fluf[=<path>] short and long option optional argument
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--longest <very-long-argument-hint>
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a very long argument hint
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Extras
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--extra1 line above used to cause a segfault but no longer does
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EOF
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END_EXPECT
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cat > optionspec << EOF
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some-command [options] <args>...
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some-command does foo and bar!
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--
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h,help show the help
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foo some nifty option --foo
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bar= some cool option --bar with an argument
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b,baz a short and long option
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An option group Header
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C? option C with an optional argument
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d,data? short and long option with an optional argument
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Argument hints
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b=arg short option required argument
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bar2=arg long option required argument
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e,fuz=with-space short and long option required argument
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s?some short option optional argument
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long?data long option optional argument
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g,fluf?path short and long option optional argument
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longest=very-long-argument-hint a very long argument hint
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Extras
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extra1 line above used to cause a segfault but no longer does
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EOF
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test_expect_success 'test --parseopt help output' '
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test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec &&
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test_i18ncmp expect output
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'
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cat > expect <<EOF
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set -- --foo --bar 'ham' -b -- 'arg'
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EOF
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test_expect_success 'test --parseopt' '
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git rev-parse --parseopt -- --foo --bar=ham --baz arg < optionspec > output &&
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test_cmp expect output
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'
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test_expect_success 'test --parseopt with mixed options and arguments' '
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git rev-parse --parseopt -- --foo arg --bar=ham --baz < optionspec > output &&
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test_cmp expect output
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'
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cat > expect <<EOF
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set -- --foo -- 'arg' '--bar=ham'
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EOF
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test_expect_success 'test --parseopt with --' '
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git rev-parse --parseopt -- --foo -- arg --bar=ham < optionspec > output &&
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test_cmp expect output
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'
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test_expect_success 'test --parseopt --stop-at-non-option' '
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git rev-parse --parseopt --stop-at-non-option -- --foo arg --bar=ham < optionspec > output &&
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test_cmp expect output
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'
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cat > expect <<EOF
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set -- --foo -- '--' 'arg' '--bar=ham'
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EOF
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test_expect_success 'test --parseopt --keep-dashdash' '
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git rev-parse --parseopt --keep-dashdash -- --foo -- arg --bar=ham < optionspec > output &&
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test_cmp expect output
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'
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cat >expect <<EOF
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set -- --foo -- '--' 'arg' '--spam=ham'
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EOF
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test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option with --' '
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git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo -- arg --spam=ham <optionspec >output &&
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test_cmp expect output
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'
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cat > expect <<EOF
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set -- --foo -- 'arg' '--spam=ham'
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EOF
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test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option without --' '
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git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo arg --spam=ham <optionspec >output &&
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test_cmp expect output
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'
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cat > expect <<EOF
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set -- --foo --bar='z' --baz -C'Z' --data='A' -- 'arg'
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EOF
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test_expect_success 'test --parseopt --stuck-long' '
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git rev-parse --parseopt --stuck-long -- --foo --bar=z -b arg -CZ -dA <optionspec >output &&
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test_cmp expect output
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'
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cat > expect <<EOF
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set -- --data='' -C --baz -- 'arg'
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EOF
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test_expect_success 'test --parseopt --stuck-long and empty optional argument' '
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git rev-parse --parseopt --stuck-long -- --data= arg -C -b <optionspec >output &&
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test_cmp expect output
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'
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cat > expect <<EOF
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set -- --data --baz -- 'arg'
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EOF
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test_expect_success 'test --parseopt --stuck-long and long option with unset optional argument' '
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git rev-parse --parseopt --stuck-long -- --data arg -b <optionspec >output &&
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test_cmp expect output
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'
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test_expect_success 'test --parseopt --stuck-long and short option with unset optional argument' '
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git rev-parse --parseopt --stuck-long -- -d arg -b <optionspec >output &&
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test_cmp expect output
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'
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test_done
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