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![Junio C Hamano](/assets/img/avatar_default.png)
The expected output from the argument help use runs of SPs to align the description of each option; a careless use of --whitespace=fix can turn leading parts of them into appropriate number of HTs. Prevent such a breakage by prefixing all the expected lines with leading vertical bars in the original and stripping them with a small sed script. Signed-off-by: Junio C Hamano <gitster@pobox.com>
159 lines
4.6 KiB
Bash
Executable file
159 lines
4.6 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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sed -e 's/^|//' >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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sed -e 's/^|//' >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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