mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-27 13:23:09 +00:00
17 lines
347 B
Fish
17 lines
347 B
Fish
|
# returns 0 only if previous argument is one of the supplied arguments
|
||
|
function __fish_prev_arg_in
|
||
|
set -l tokens (commandline -co)
|
||
|
set -l tokenCount (count $tokens)
|
||
|
if test $tokenCount -lt 2
|
||
|
# need at least cmd and prev argument
|
||
|
return 1
|
||
|
end
|
||
|
for arg in $argv
|
||
|
if string match -q -- $tokens[-1] $arg
|
||
|
return 0
|
||
|
end
|
||
|
end
|
||
|
|
||
|
return 1
|
||
|
end
|