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ae878ed6ea
Add a function which checks that an option has not been used (useful to avoid incompatible combinations of options and necessary for the completions for the pacman package manager. darcs-hash:20071217230315-782a0-be39b1258832f0d2427765200d051e5d688b041b.gz
52 lines
807 B
Fish
52 lines
807 B
Fish
function __fish_not_contain_opt -d "Checks that a specific option is not in the current commandline"
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set -l next_short
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set -l short_opt
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set -l long_opt
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for i in $argv
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if test $next_short
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set next_short
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set short_opt $short_opt $i
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else
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switch $i
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case -s
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set next_short 1
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case '-*'
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echo __fish_contains_opt: Unknown option $i
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return 1
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case '**'
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set long_opt $long_opt $i
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end
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end
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end
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for i in $short_opt
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if test -z $i
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continue
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end
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if commandline -cpo | sgrep -- "^-"$i"\|^-[^-]*"$i >/dev/null
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return 1
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end
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if commandline -ct | sgrep -- "^-"$i"\|^-[^-]*"$i >/dev/null
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return 1
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end
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end
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for i in $long_opt
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if test -z $i
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continue
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end
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if contains -- --$i (commandline -cpo)
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return 1
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end
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end
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return 0
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end
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