dotfiles/zsh/zsh-completions/_ufw

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#compdef ufw
# ------------------------------------------------------------------------------
# Copyright (c) 2016 Github zsh-users - https://github.com/zsh-users
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the zsh-users nor the
# names of its contributors may be used to endorse or promote products
# 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 The Uncomplicated Firewall (ufw). (https://launchpad.net/ufw).
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
# * Jindřich Pilař (https://github.com/JindrichPilar)
#
# ------------------------------------------------------------------------------
_ufw_logging() {
local params additional second
second=$words[2]
if [ ! -z $second ]; then
return
fi
params=(
"on"
"off"
)
additional=(
"low"
"medium"
"high"
"full"
)
_describe -t params 'on/off' params
_describe -t additional 'level' additional
}
_ufw_delete() {
local rules complrules second
second=$words[2]
if [ ! -z $second ]; then
return
fi
complrules=()
rules=("${(f)$(ufw status | tr -s ' ' | tail -n +5 | tr -s '\n')}")
for ((i=1; i<=${#rules[@]}; i++)); do
complrules+=("$i:$rules[i]");
done
_describe -t complrules 'Rules' complrules
}
_ufw() {
local curcontext="$curcontext" ret=1
local -a state line commands
commands=(
"enable:enable the firewall"
"disable:disable the firewall"
"default:set default policy"
"logging:set logging level"
"allow:add allow rule"
"deny:add deny rule"
"reject:add reject rule"
"limit:add limit rule"
"delete:delete rule"
"insert:insert rule at position"
"route:add route rule"
"reload:reload firewall"
"reset:reset firewall"
"status:show firewall status"
"show:show firewall report"
"version:display version information"
"prepend:add rule before all of the same type"
)
_arguments -C -s -S -n \
'(- 1 *)'--version"[display version information]: :->full" \
'(- 1 *)'{-h,--help}'[display usage information]: :->full' \
'(- 1 *)'--dry-run"[don't modify anything, just show the changes]: :->cmds" \
'1:cmd:->cmds' \
'*:: :->args' && ret=0
case "$state" in
(cmds)
_describe -t commands 'commands' commands
;;
(args)
local cmd
cmd=$words[1]
case "$cmd" in
(logging)
_ufw_logging && ret=0
;;
(delete)
_ufw_delete && ret=0
;;
(*)
_default && ret=0
;;
esac
;;
(*)
;;
esac
return ret
}
_ufw