#compdef update-alternatives

local curcontext="$curcontext" context state line expl ret
typeset -A opt_args

_arguments -C '--verbose' \
           '--quiet' \
           '--test' \
           '--help' \
           '--version' \
           '--altdir:altdir:_files -/' \
           '--admindir:admindir:_files -/' \
    '--install:*::alt:= ->install' \
    '--remove:*::alt:= ->remove' \
    '--auto:name:_files -W /var/lib/dpkg/alternatives' \
    '--display:name:_files -W /var/lib/dpkg/alternatives' \
    '--config:name:_files -W /var/lib/dpkg/alternatives' && return 0

_call_function ret _update_alternatives_$state && return ret
case "$state" in
	islave)
	_arguments -C '1:link:_files' \
                   '2:name:_files -W /var/lib/dpkg/alternatives' \
                   '3:path:_files' \
                   '--slave:*::slave:->islave'
	;;
	install)
	_arguments -C '1:link:_files' \
                   '2:name:_files -W /var/lib/dpkg/alternatives' \
                   '3:path:_files' \
                   '4:priority:' \
                   '--slave:*::slave:->islave' \
	;;

	remove)
	_arguments \
                   '1:name:_files -W /var/lib/dpkg/alternatives' \
                   '2:path:_files'
	;;

esac