fish-shell/share/functions/contains.fish
axel 6c8a559023 Drop unneeded '--' when using set builtin in various places
darcs-hash:20061212203727-ac50b-23fbb54bba0c5773e8a3dd2e5737ea8a670c801d.gz
2006-12-13 06:37:27 +10:00

43 lines
754 B
Fish

function contains -d (N_ "Test if a key is contained in a set of values")
while count $argv >/dev/null
switch $argv[1]
case '-h' '--h' '--he' '--hel' '--help'
__fish_print_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[1]
__fish_print_help contains >&2
return 1
case '*'
# End the loop, we found the key
break
end
set -e argv[1]
end
if not count $argv >/dev/null
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|sgrep -Fx -- $key >/dev/null
return $status
end