bash/cheat.bash

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# cheat(1) completion -*- shell-script -*-
# generate cheatsheet completions, optionally using `fzf`
_cheat_complete_cheatsheets()
{
if [[ "$CHEAT_USE_FZF" = true ]]; then
FZF_COMPLETION_TRIGGER='' _fzf_complete "--no-multi" "$@" < <(
cheat -l | tail -n +2 | cut -d' ' -f1
)
else
COMPREPLY=( $(compgen -W "$(cheat -l | tail -n +2 | cut -d' ' -f1)" -- "$cur") )
fi
}
# generate tag completions, optionally using `fzf`
_cheat_complete_tags()
{
if [ "$CHEAT_USE_FZF" = true ]; then
FZF_COMPLETION_TRIGGER='' _fzf_complete "--no-multi" "$@" < <(cheat -T)
else
COMPREPLY=( $(compgen -W "$(cheat -T)" -- "$cur") )
fi
}
# implement the `cheat` autocompletions
_cheat()
{
local cur prev words cword split
_init_completion -s || return
# complete options that are currently being typed: `--col` => `--colorize`
if [[ $cur == -* ]]; then
COMPREPLY=( $(compgen -W '$(_parse_help "$1" | sed "s/=//g")' -- "$cur") )
[[ $COMPREPLY == *= ]] && compopt -o nospace
return
fi
# implement completions
case $prev in
--colorize|-c|\
--directories|-d|\
--init|\
--regex|-r|\
--search|-s|\
--tags|-T|\
--version|-v)
# noop the above, which should implement no completions
;;
--edit|-e)
_cheat_complete_cheatsheets
;;
--list|-l)
_cheat_complete_cheatsheets
;;
--path|-p)
COMPREPLY=( $(compgen -W "$(cheat -d | cut -d':' -f1)" -- "$cur") )
;;
--rm)
_cheat_complete_cheatsheets
;;
--tag|-t)
_cheat_complete_tags
;;
*)
_cheat_complete_cheatsheets
;;
esac
$split && return
} &&
complete -F _cheat cheat
# ex: filetype=sh