systemd/shell-completion/zsh/_networkctl

#compdef networkctl                    -*- shell-script -*-
# SPDX-License-Identifier: LGPL-2.1+

(( $+functions[_networkctl_commands] )) ||
    _networkctl_commands() {
        local -a _networkctl_cmds
        _networkctl_cmds=(
            'list:List existing links'
	    'status:Show information about the specified links'
	    'lldp:Show Link Layer Discovery Protocol status'
	    'label:Show address labels'
        )
        if (( CURRENT == 1 )); then
            _describe -t commands 'networkctl command' _networkctl_cmds
        else
            local curcontext="$curcontext"
            local -a _links
            cmd="${${_networkctl_cmds[(r)$words[1]:*]%%:*}}"
            if [ $cmd = "status" ]; then
                _links=( "${(foa)$(networkctl list --no-legend | awk 'BEGIN{OFS=":"} {sub(/[[ \t]+/, ""); print $2,$0}' 2>/dev/null)}" )
                if [[ -n "$_links" ]]; then
                    _describe -t links 'links' _links
                else
                    _message "no links"
                fi
            else
                _message "no more options"
            fi
        fi
    }

_arguments \
    {-a,--all}'[Show all links with status]' \
    '--no-pager[Do not pipe output into a pager]' \
    '--no-legend[Do not print the column headers]' \
    {-h,--help}'[Show this help]' \
    '--version[Show package version]' \
    '*::networkctl commands:_networkctl_commands'