lix/misc/bash/completion.sh
regnat 04e5d0e704 Add a description in the completion outputs
Make nix output completions in the form `completion\tdescription`.
This can't be used by bash (afaik), but other shells like zsh or fish
can display it along the completion choices
2020-10-09 09:39:51 +02:00

20 lines
557 B
Bash

function _complete_nix {
local -a words
local cword cur
_get_comp_words_by_ref -n ':=&' words cword cur
local have_type
while IFS= read -r line; do
local completion=${line%% *}
if [[ -z $have_type ]]; then
have_type=1
if [[ $completion = filenames ]]; then
compopt -o filenames
fi
else
COMPREPLY+=("$completion")
fi
done < <(NIX_GET_COMPLETIONS=$cword "${words[@]}")
__ltrim_colon_completions "$cur"
}
complete -F _complete_nix nix