patool/patool.bash-completion

# patool completion
#
have patool &&
{
_patool()
{
	local cur prev commands options command

	COMPREPLY=()
	cur=`_get_cword`

	commands='extract list test create diff formats'

	if [[ $COMP_CWORD -eq 1 ]] ; then
		if [[ "$cur" == -* ]]; then
			COMPREPLY=( $( compgen -W '--help' -- $cur ) )
		else
			COMPREPLY=( $( compgen -W "$commands" -- $cur ) )
		fi
	else

		command=${COMP_WORDS[1]}

		if [[ "$cur" == -* ]]; then
			# possible options for the command
			options=''
			case $command in
				extract|list|test|create)
					options='--verbose'
					;;
			esac
			options="$options --help"

			COMPREPLY=( $( compgen -W "$options" -- $cur ) )
		else
			_filedir
		fi
	fi

	return 0
}
complete -F _patool $filenames patool

}