systemd/shell-completion/zsh/_varlinkctl

#compdef varlinkctl
# SPDX-License-Identifier: LGPL-2.1-or-later

local -a reply line

_varlinkctl_interfaces() {
  compadd "$@" -- \
    "${(@f)$(_call_program varlink-interfaces varlinkctl list-interfaces $line[2])}"
}

_varlinkctl_methods() {
  compadd "$@" -- \
    "${(@f)$(_call_program varlink-methods varlinkctl list-methods $line[2])}"
}

local -a varlink_addr=(
  /$'[^\0]#\0'/ ':varlink-addresses:varlink address:_files -g "*(=)"'
)
local -a varlink_interface=(
  $varlink_addr
  /$'[^\0]#\0'/ ':varlink-interfaces:varlink interface:_varlinkctl_interfaces'
)
local -a varlink_method=(
  $varlink_addr
  /$'[^\0]#\0'/ ':varlink-methods:varlink method:_varlinkctl_methods'
)
local -a varlink_call=($varlink_method /$'[^\0]#\0'/ ':argument:argument:()')
local -a varlink_idl=(/$'[^\0]#\0'/ ':varlink-idl-file:idl file:_files')

_regex_words varlink-commands 'varlink command' \
  'info:show service information:$varlink_addr' \
  'list-interfaces:List interfaces implemented by a service:$varlink_addr' \
  'list-methods:List methods implemented by an interface:$varlink_interface' \
  'introspect:show an interface definition:$varlink_interface' \
  'call:invoke a method:$varlink_call' \
  'validate-idl:validate an interface description:$varlink_idl' \
  'help:show a help message'

local -a varlinkcmd=( /$'[^\0]#\0'/ "$reply[@]" )
_regex_arguments _varlinkctl_cmd "$varlinkcmd[@]"

_varlinkctl_command() {
  local varlink_command=varlinkctl
  ((CURRENT > 2 )) && varlink_command=varlinkctl-$line[1]

  local -a varlink_args
  case "$line[1]" in
    (info|list-interfaces)
      varlink_args=(address) ;;
    (introspect|list-methods)
      varlink_args=(address interface) ;;
    (call)
      varlink_args=(address method arguments) ;;
    (validate-idl)
      varlink_args=(file) ;;
  esac

  curcontext="${curcontext%:*:*}:$varlink_command:$varlink_args[CURRENT-2]"
  _varlinkctl_cmd "$@"
}

local -a opts=(
  {-h,--help}'[Show a help message and exit]'
  '--version[Show package version and exit]'
  '--no-pager[Do not pipe output to a pager]'
  '--more[Request multiple responses]'
  '--collect[Collect multiple responses in a JSON array]'
  {-j+,--json=}'[Output as json]:json-mode:(pretty short)'
)
_arguments -S $opts '*:: := _varlinkctl_command'