builder-completion: try to parse .spec from commandline

[packages/bash-completion.git] / builder.bash-completion

# PLD Linux builder(1) script completion

# get active spec file from commandline
# caller should make $spec local variable
# TODO: it gets it wrong if some option arg is found before spec itself
_builder_get_spec()
{
	local i
	spec=
	for (( i=1; i < ${#words[@]}-1; i++ )); do
		if [[ ${words[i]} != -* ]]; then
			spec=${words[i]}
			break
		fi
	done
	[[ ! -f $spec ]] && return 0
}

_builder()
{
	local cur prev words cword
	_init_completion || return

	case $prev in
	-r)
		local spec
		_builder_get_spec
		COMPREPLY=( $( compgen -W '$( git tag )' -- "$cur" ) )
		return 0
		;;
	--with|--without)
		local spec
		_builder_get_spec
		$1 -nn -ncs --show-avail-bconds $spec
		return 0
		;;
	esac

	if [[ $cur == -* ]]; then
		COMPREPLY=( $( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )
	else
		_filedir spec
	fi
} &&
complete -F _builder builder