packer-cn/contrib/zsh-completion/_packer

#compdef packer

_packer () {
  local -a sub_commands && sub_commands=(
    'build:Build image(s) from template'
    'fix:Fixes templates from old versions of packer'
    'inspect:See components of a template'
    'validate:Check that a template is valid'
    'version:Prints the Packer version'
  )

  local -a build_arguments && build_arguments=(
    '-debug[Debug mode enabled for builds]'
    '-force[Force a build to continue if artifacts exist, deletes existing artifacts]'
    '-machine-readable[Machine-readable output]'
    '-except=[(foo,bar,baz) Build all builds other than these]'
    '-only=[(foo,bar,baz) Only build the given builds by name]'
    '-parallel=[(false) Disable parallelization (on by default)]'
    '-var[("key=value") Variable for templates, can be used multiple times.]'
    '-var-file=[(path) JSON file containing user variables.]'
    '(-)*:files:_files -g "*.json"'
  )
  
  local -a inspect_arguments && inspect_arguments=(
    '-machine-readable[Machine-readable output]' 
    '(-)*:files:_files -g "*.json"'
  )

  local -a validate_arguments && validate_arguments=(
    '-syntax-only[Only check syntax. Do not verify config of the template.]'
    '-except=[(foo,bar,baz) Validate all builds other than these]'
    '-only=[(foo,bar,baz) Validate only these builds]'
    '-var[("key=value") Variable for templates, can be used multiple times.]'
    '-var-file=[(path) JSON file containing user variables.]'
    '(-)*:files:_files -g "*.json"'
  )

  _arguments -C \
    ':command:->command' \
    '*::options:->options'

  case $state in
      command)
        _describe -t commands 'command' sub_commands ;;
      options)
        case $line[1] in
          build)
            _arguments -s -S : $build_arguments ;;
          inspect)
            _arguments -s -S : $inspect_arguments ;;
          validate)
            _arguments -s -S : $validate_arguments ;;
        esac
      ;;
  esac
}
_packer "$@"