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path: root/t/t1502-rev-parse-parseopt.sh
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#!/bin/sh
 
test_description='test git rev-parse --parseopt'
. ./test-lib.sh
 
cat > expect <<\END_EXPECT
cat <<\EOF
usage: some-command [options] <args>...
 
    some-command does foo and bar!
 
    -h, --help            show the help
    --foo                 some nifty option --foo
    --bar ...             some cool option --bar with an argument
 
An option group Header
    -C[...]               option C with an optional argument
 
Extras
    --extra1              line above used to cause a segfault but no longer does
 
EOF
END_EXPECT
 
cat > optionspec << EOF
some-command [options] <args>...
 
some-command does foo and bar!
--
h,help    show the help
 
foo       some nifty option --foo
bar=      some cool option --bar with an argument
 
 An option group Header
C?        option C with an optional argument
 
Extras
extra1    line above used to cause a segfault but no longer does
EOF
 
test_expect_success 'test --parseopt help output' '
	git rev-parse --parseopt -- -h > output < optionspec
	test_cmp expect output
'
 
cat > expect <<EOF
set -- --foo --bar 'ham' -- 'arg'
EOF
 
test_expect_success 'test --parseopt' '
	git rev-parse --parseopt -- --foo --bar=ham arg < optionspec > output &&
	test_cmp expect output
'
 
test_expect_success 'test --parseopt with mixed options and arguments' '
	git rev-parse --parseopt -- --foo arg --bar=ham < optionspec > output &&
	test_cmp expect output
'
 
cat > expect <<EOF
set -- --foo -- 'arg' '--bar=ham'
EOF
 
test_expect_success 'test --parseopt with --' '
	git rev-parse --parseopt -- --foo -- arg --bar=ham < optionspec > output &&
	test_cmp expect output
'
 
test_expect_success 'test --parseopt --stop-at-non-option' '
	git rev-parse --parseopt --stop-at-non-option -- --foo arg --bar=ham < optionspec > output &&
	test_cmp expect output
'
 
cat > expect <<EOF
set -- --foo -- '--' 'arg' '--bar=ham'
EOF
 
test_expect_success 'test --parseopt --keep-dashdash' '
	git rev-parse --parseopt --keep-dashdash -- --foo -- arg --bar=ham < optionspec > output &&
	test_cmp expect output
'
 
test_done