#compdef shutdown
# ------------------------------------------------------------------------------
# Copyright (c) 2011 Github zsh-users - http://github.com/zsh-users
# All rights reserved.
#
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# modification, are permitted provided that the following conditions are met:
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# notice, this list of conditions and the following disclaimer.
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# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ZSH-USERS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for shutdown - Shut down the system
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * Timofey Titovets <nefelim4ag@gmail.com>
#
# ------------------------------------------------------------------------------
_shutdown(){
	local -a _1st_arguments
	_1st_arguments=(
		"--help:Show help"
		"-H:Halt the machine" "--halt:Halt the machine"
		"-P:Power-off the machine" "--poweroff:Power-off the machine"
		"-r:Reboot the machine" "--reboot:Reboot the machine"
		"-h:Equivalent to --poweroff, overridden by --halt"
		"-k:Dont halt/power-off/reboot, just send warnings"
		"--no-wall:Dont send wall message before halt/power-off/reboot"
		"-c:Cancel a pending shutdown"
	)

	local context state line expl
	local -A opt_args

	_arguments '*:: :->subcmds' && return 0

	if (( CURRENT == 1 )); then
		_describe -t commands "shutdown commands" _1st_arguments -V1
		return
	fi

	case "$words[1]" in
		*)
			_arguments \
				':list option:(now +{0,5,10,15,30} hh:mm)'
		;;
	esac
}

_shutdown "$@"