# -*- mode: shell-script; sh-basic-offset: 8; indent-tabs-mode: t -*-
# ex: ts=8 sw=8 noet filetype=sh

# start of section containing completion functions for bash built-ins

# bash alias completion
#
_alias()
{
	local cur

	COMPREPLY=()
	cur=`_get_cword`

	case "$COMP_LINE" in
	*[^=])
		COMPREPLY=( $( compgen -A alias -- $cur ) )
		;;
	*=)
		COMPREPLY=( "$( alias ${cur%=} 2>/dev/null | \
			     sed -e 's|^alias '$cur'\(.*\)$|\1|' )" )
		;;
	esac
}
complete -F _alias $nospace alias

# bash export completion
#
_export()
{
	local cur

	COMPREPLY=()
	cur=`_get_cword`

	case "$COMP_LINE" in
	*=\$*)
		COMPREPLY=( $( compgen -v -P '$' -- ${cur#*=\$} ) )
		;;
	*[^=])
		COMPREPLY=( $( compgen -v -S '=' -- $cur ) )
		;;
	*=)
		COMPREPLY=( "$( eval echo -n \"$`echo ${cur%=}`\" |
			( echo -n \'
			  sed -e 's/'\''/'\''\\\'\'''\''/g'
			  echo -n \' ) )" )
		;;
	esac
}
complete -F _export $default $nospace export

# bash shell function completion
#
_function()
{
	local cur prev

	COMPREPLY=()
	cur=`_get_cword`
	prev=${COMP_WORDS[COMP_CWORD-1]}

	if [[ $1 == @(declare|typeset) ]]; then
		if [ "$prev" = -f ]; then
			COMPREPLY=( $( compgen -A function -- $cur ) )
		elif [[ "$cur" == -* ]]; then
			COMPREPLY=( $( compgen -W '-a -f -F -i -r -x -p' -- \
				       $cur ) )
		fi
	elif [ $COMP_CWORD -eq 1 ]; then
		COMPREPLY=( $( compgen -A function -- $cur ) )
	else
		COMPREPLY=( "() $( type -- ${COMP_WORDS[1]} | sed -e 1,2d )" )
	fi
}
complete -F _function function declare typeset

# bash complete completion
#
_complete()
{
	local cur prev options

	COMPREPLY=()
	cur=`_get_cword`
	prev=${COMP_WORDS[COMP_CWORD-1]}

	case $prev in
		-o)
			options="default dirnames filenames"
			[ -n "$bash205b" ] && options="$options nospace"
			[ -n "$bash3" ] && options="$options bashdefault plusdirs"
			COMPREPLY=( $( compgen -W "$options" -- $cur ) )
			return 0
			;;

		-A)
			COMPREPLY=( $( compgen -W 'alias arrayvar binding \
				builtin command directory disabled enabled \
				export file function group helptopic hostname \
				job keyword running service setopt shopt \
				signal stopped user variable' -- $cur ) )
			return 0
			;;

		-C)
			COMPREPLY=( $( compgen -A command -- $cur ) )
			return 0
			;;
		-F)
			COMPREPLY=( $( compgen -A function -- $cur ) )
			return 0
			;;
		-@(p|r))
			COMPREPLY=( $( complete -p | sed -e 's|.* ||' ) )
			COMPREPLY=( $( compgen -W '${COMPREPLY[@]}' -- $cur ) )
			return 0
			;;

	esac

	if [[ "$cur" == -* ]]; then
		# relevant options completion
		options="-a -b -c -d -e -f -g -j -k -s -v -u -A -G -W -P -S -X -F -C"
		[ -n "$bash205" ] && options="$options -o"
		COMPREPLY=( $( compgen -W "$options" -- $cur ) )
	else
		COMPREPLY=( $( compgen -A command -- $cur ) )
	fi
}
complete -F _complete complete
