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#
# This file defines various shellscript functions. Most of them are
# meant to be used directly by the user, but some of them, typically
# the ones whose name start with '__fish_', are only meant to be used
# internally by fish.
#
function contains -d (_ "Test if a key is contained in a set of values")
while set -q argv
switch $argv[1]
case '-h' '--h' '--he' '--hel' '--help'
help contains
return
case '--'
# End the loop, the next argument is the key
set -e argv[1]
break
case '-*'
printf (_ "%s: Unknown option '%s'\n") contains $argv[$i]
help contains
return 1
case '*'
# End the loop, we found the key
break
end
set -e argv[1]
end
if not set -q argv
printf (_ "%s: Key not specified\n") contains
return 1
end
set -- key $argv[1]
set -e argv[1]
#
# Loop through values
#
printf "%s\n" $argv|grep -Fx -- $key >/dev/null
return $status
end
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