mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-28 13:53:10 +00:00
22 lines
461 B
Fish
22 lines
461 B
Fish
|
|
function alias -d (_ "Legacy function for creating shellscript functions using an alias-like syntax")
|
|
set -l name
|
|
set -l body
|
|
switch (count $argv)
|
|
|
|
case 1
|
|
set -l tmp (echo $argv|sed -e "s/\([^=]\)=/\1\n/")
|
|
set name $tmp[1]
|
|
set body $tmp[2]
|
|
|
|
case 2
|
|
set name $argv[1]
|
|
set body $argv[2]
|
|
|
|
case \*
|
|
printf ( _ "%s: Expected one or two arguments, got %d") alias (count $argv)
|
|
return 1
|
|
end
|
|
|
|
eval "function $name; $body \$argv; end"
|
|
end
|