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function __fish_not_contain_opt -d "Checks that a specific option is not in the current command line"
set -l next_short
set -l short_opt
set -l long_opt
for i in $argv
if test $next_short
set next_short
set short_opt $short_opt $i
else
switch $i
case -s
set next_short 1
case '-*'
echo __fish_contains_opt: Unknown option $i
return 1
case '**'
set long_opt $long_opt $i
end
end
end
for i in $short_opt
if test -z $i
continue
end
if commandline -cpo | __fish_sgrep -- "^-"$i"\|^-[^-]*"$i >/dev/null
return 1
end
if commandline -ct | __fish_sgrep -- "^-"$i"\|^-[^-]*"$i >/dev/null
return 1
end
end
for i in $long_opt
if test -z $i
continue
end
if contains -- --$i (commandline -cpo)
return 1
end
end
return 0
end
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