fish-shell/share/completions/cabal.fish
Fabian Homborg 43df5ba828 completions: Stop checking for command existence
Since 4414d5c888 (in fish 3.0.0) we
don't autoload completions if the command doesn't exist.

So there is no need to check inside the scripts anymore.

Whats more, a few (like pip and cabal) checked `command -q` instead of
`type -q`, meaning they'd fail if someone used a function instead of a
command of that name.

If the *command* actually needs to exist, checks like that are still
warranted, like in `npm` where aliasing it to `nvm` is popular.

A teensy additional bit: Make `sysctl -w` the same as `sysctl
--write`. That description was bogus.
2020-05-18 20:48:36 +02:00

10 lines
235 B
Fish

function __fish_complete_cabal
set -l cmd (commandline -poc)
if test (count $cmd) -gt 1
cabal $cmd[2..-1] --list-options
else
cabal --list-options
end
end
complete -c cabal -a '(__fish_complete_cabal)'