xNightR00T File Manager

# zypper bash completion script
#
# A hackweek gift from Marek Stopka <mstopka@opensuse.org>
# Major rewrite by Josef Reidinger <jreidinger@suse.cz>
# 2009-02-19 Allow empty spaces in repos names, Werner Fink <werner@suse.de>
# 2015-04-26 add completion for install+remove+update commands, Bernhard M. Wiedemann <bwiedemann@suse.de>
#

_strip()
{
	local s c o
	if test ${#COMPREPLY[@]} -gt 0 ; then
		s="${COMP_WORDBREAKS// }"
		s="${s//	}"
		s="${s//[\{\}()\[\]]}"
		s="${s} 	(){}[]"
		o=${#s}
		while test $((o--)) -gt 0 ; do
			c="${s:${o}:1}"
			COMPREPLY=(${COMPREPLY[*]//${c}/\\${c}})
		done
	fi
}

_installed_packages() {
	! [[ $cur =~ / ]] || return
	grep -s --no-filename "^$cur" "/var/cache/zypp/solv/@System/solv.idx" | cut -f1
}

_available_solvables2() {
	local lcur=$1
	! [[ $cur =~ / ]] || return # for installing local packages
	set +o noglob
	grep -s --no-filename "^$lcur" /var/cache/zypp/solv/*/solv.idx |\
		cut -f1 | sort --unique
	set -o noglob
}
_available_solvables() {
	_available_solvables2 "$1:$cur" | sed -e "s/^$1://"
}
_available_packages() {
	[[ $cur ]] || return # this case is too slow with tenthousands of completions
	_available_solvables2 $cur
}

_zypper() {
	ZYPPER="$(type -P zypper)"

	local noglob=$(shopt -po noglob)
	local magic_string="Command options:"
	local comp cur prev command
	local -a opts=()
	local -i ITER=0
	local IFS=$'\n'

	# Do not expand `?' for help
	set -o noglob

	if test ${#ZYPPER_CMDLIST[@]} -eq 0; then
		ZYPPER_CMDLIST=($({ LC_ALL=POSIX $ZYPPER -q -h; $ZYPPER -q subcommand; } | \
				sed -rn '/^[[:blank:]]*Commands:/,$ {
					/[\t]{4}/d
					s/^[[:blank:]]*//
					s/^[[:upper:]].*://
					s/[[:blank:]]+[[:upper:]].*$//
					s/,[[:blank:]]+/\n/g
					s/\?/\\?/
					/^$/d
					p
				}'))
	fi

	if test $COMP_CWORD -lt 1 ; then
		let COMP_CWORD=${#COMP_WORDS[@]}
	fi
	prev=${COMP_WORDS[COMP_CWORD-1]}
	cur=${COMP_WORDS[COMP_CWORD]}

	let ITER=COMP_CWORD
	while test $((ITER--)) -ge 0 ; do
		comp="${COMP_WORDS[ITER]}"
		if [[ "${ZYPPER_CMDLIST[@]}" =~ "${comp}" ]]; then
			command=${COMP_WORDS[ITER]}
			break;
		fi
		if [[ "${comp}" =~ "zypper" ]]; then
			command="zypper"
			break;
		fi
	done
	unset ITER comp

	case "$prev" in
		"--type" | "-t")
			opts=(package patch pattern product srcpackage application)
			COMPREPLY=($(compgen -W "${opts[*]}" -- ${cur}))
			_strip
			eval $noglob
			return 0;
		;;
		"--repo" | "-r")
			opts=(${opts[@]}$(echo; LC_ALL=POSIX $ZYPPER -q lr | \
				sed -rn '/^[0-9]/{
					s/^[0-9]+[[:blank:]]*\|[[:blank:]]*([^|]+).*/\1/
					s/[[:blank:]]*$//
					p
				}'))
			COMPREPLY=($(compgen -W "${opts[*]}" -- ${cur}))
			_strip
			eval $noglob
			return 0;
		;;
	esac
	unset prev
	
	if [[ "$command" =~ "zypper" ]]; then
		opts=(${ZYPPER_CMDLIST[*]}$(echo; LC_ALL=POSIX $ZYPPER -q help 2>&1 | \
			sed -rn '/Global Options:/,/Commands:/{
				/[\t]{4}/d
				s/^[[:blank:]]*//
				/[[:upper:]].*:/d
				s/[[:blank:]]+[[:upper:]].*$//
				s/[,[:blank:]].*$/\n/
				/^$/d
				p
			}'))
		COMPREPLY=($(compgen -W "${opts[*]}" -- ${cur}))
		_strip
		eval $noglob
		return 0;
	fi

	if test -n "$command" ; then
		if ! [[ $cur =~ ^[^-] ]] ; then
			opts=$(LC_ALL=POSIX $ZYPPER -q help $command 2>&1 | sed -e "1,/$magic_string/d" -e 's/.\{,6\}--/--/' -e 's/ .*//' | grep -e "^--")
		fi

		#handling individual commands if they need more then we can dig from help
		if ! [[ $cur =~ ^- ]] ; then
		case "$command" in
			help | \?)
				opts=(${ZYPPER_CMDLIST[@]})
			;;
			removerepo | rr | modifyrepo | mr | renamerepo | nr | refresh | ref)
				opts=(${opts[@]}$(echo; LC_ALL=POSIX $ZYPPER -q lr | \
					sed -rn '/^[0-9]/{
						s/^[0-9]+[[:blank:]]*\|[[:blank:]]*([^|]+).*/\1/
						s/[[:blank:]]*$//
						/^$/d
						p
					}'))
			;;
			addservice | as | modifyservice | ms | removeservice | rs)
				opts=(${opts[@]}$(echo; LC_ALL=POSIX $ZYPPER -q ls | \
					sed -rn '/^[0-9]/{
						s/^[0-9]+[[:blank:]]*\|[[:blank:]]*([^|]+).*/\1/
						s/[[:blank:]]*$//
						/^$/d
						p
					}'))
			;;
			removelock | rl)
				opts=(${opts[@]}$(echo; LC_ALL=POSIX $ZYPPER -q ll | \
					sed -rn '/^[0-9]/{
						s/^[0-9]+[[:blank:]]*\|[[:blank:]]*([^|]+).*/\1/p
						s/[[:blank:]]*$//
						/^$/d
						p
					}'))
			;;
			product-info)
				opts=(${opts[@]}$(echo; _available_solvables product ))
			;;
			pattern-info)
				opts=(${opts[@]}$(echo; _available_solvables pattern ))
			;;
			patch-info )
				opts=(${opts[@]}$(echo; _available_solvables patch ))
			;;
			remove | rm | update | up)
				opts=(${opts[@]}$(echo; _installed_packages ))
			;;
			install | in | source-install | si | download | info | if)
				opts=(${opts[@]}$(echo; _available_packages ))
			;;
		esac
		fi
		IFS=$'\n'
		COMPREPLY=($(compgen -W "${opts[*]}" -- ${cur}))
		_strip
	fi
	eval $noglob
}

complete -F _zypper -o default zypper