bash-completion/contrib/apt

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

# Debian apt-get(8) completion.
#
have apt-get &&
_apt_get()
{
	local cur prev special i

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

	for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
		if [[ ${COMP_WORDS[i]} == @(install|remove|autoremove|purge|source|build-dep) ]]; then
			special=${COMP_WORDS[i]}
		fi
	done

	if [ -n "$special" ]; then
		case $special in
		remove|autoremove|purge)
			if [ -f /etc/debian_version ]; then
				# Debian system
				COMPREPLY=( $( _comp_dpkg_installed_packages \
						$cur ) )
			else
				# assume RPM based
				_rpm_installed_packages
			fi
			return 0
			;;
		*)
			COMPREPLY=( $( apt-cache --no-generate pkgnames $cur 2> /dev/null ) )
			return 0
			;;

		esac
	fi

	case "$prev" in
	    -@(c|-config-file))
 		     _filedir
		     return 0
		     ;;

	    -@(t|-target-release|-default-release))
		     COMPREPLY=( $( apt-cache policy | \
				    grep "release.o=Debian,a=$cur" | \
				    sed -e "s/.*a=\(\w*\).*/\1/" | uniq 2> /dev/null) )
		     return 0
		     ;;

	esac

	if [[ "$cur" == -* ]]; then

		COMPREPLY=( $( compgen -W '-d -f -h -v -m -q -s -y \
				-u -t -b -c -o --download-only --fix-broken \
				--help --version --ignore-missing \
				--fix-missing --no-download --quiet --simulate \
				--just-print --dry-run --recon --no-act --yes \
				--assume-yes --show-upgraded --only-source \
				--compile --build --ignore-hold \
				--target-release --no-upgrade --force-yes \
				--print-uris --purge --reinstall \
				--list-cleanup --default-release \
				--trivial-only --no-remove --diff-only \
				--no-install-recommends \
				--tar-only --config-file --option --auto-remove' -- $cur ) )
	else

		COMPREPLY=( $( compgen -W 'update upgrade dselect-upgrade \
				dist-upgrade install remove purge source build-dep \
				check clean autoclean autoremove' -- $cur ) )

	fi


	return 0
} &&
complete -F _apt_get $filenames apt-get

# Debian apt-cache(8) completion.
#
have apt-cache &&
_apt_cache()
{
	local cur prev special i

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


	if [ "$cur" != show ]; then
	    for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
		if [[ ${COMP_WORDS[i]} == @(add|depends|dotty|madison|policy|rdepends|show?(pkg|src|)) ]]; then
		    special=${COMP_WORDS[i]}
		fi
	    done
	fi


	if [ -n "$special" ]; then
	    case $special in
		add)
		    _filedir
		    return 0
		    ;;

		showsrc)
			COMPREPLY=( $( apt-cache dumpavail | \
							grep "^Source: $cur" | sort | \
							uniq | cut -f2 -d" " ) )
			return 0
			;;

 		*)
		    COMPREPLY=( $( apt-cache --no-generate pkgnames $cur 2> /dev/null ) )
		    return 0
		    ;;

	    esac
	fi


	case "$prev" in
	     -@(c|p|s|-config-file|-@(pkg|src)-cache))
		     _filedir
		     return 0
		     ;;
	     search)
		     if [[ "$cur" != -* ]]; then
			    return 0
		     fi
		     ;;
	esac

	if [[ "$cur" == -* ]]; then

		COMPREPLY=( $( compgen -W '-h -v -p -s -q -i -f -a -g -c \
				-o --help --version --pkg-cache --src-cache \
				--quiet --important --full --all-versions \
				--no-all-versions --generate --no-generate \
				--names-only --all-names --recurse \
				--config-file --option --installed' -- $cur ) )
	else

		COMPREPLY=( $( compgen -W 'add gencaches show showpkg showsrc \
				stats dump dumpavail unmet search search \
				depends rdepends pkgnames dotty xvcg \
				policy madison' -- $cur ) )

	fi


	return 0
} &&
complete -F _apt_cache $filenames apt-cache