Class: YleTfPlugins::CommandHelp::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/yle_tf_plugins/commands/help/command.rb

Instance Method Summary collapse

Instance Method Details

#device(env) ⇒ Object 



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# File 'lib/yle_tf_plugins/commands/help/command.rb', line 41

def device(env)
  error?(env) ? STDERR : STDOUT
end

#error?(env) ⇒ Boolean

rubocop:enable Metrics/AbcSize, Metrics/MethodLength

Returns:

  • (Boolean) 


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# File 'lib/yle_tf_plugins/commands/help/command.rb', line 37

def error?(env)
  env[:tf_env] == 'error'
end

#execute(env) ⇒ Object 



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# File 'lib/yle_tf_plugins/commands/help/command.rb', line 10

def execute(env)
  device(env).puts(opts.help)
  exit 1 if error?(env)
end

#opts ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/MethodLength



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# File 'lib/yle_tf_plugins/commands/help/command.rb', line 16

def opts
  OptionParser.new do |o|
    o.summary_width = 18
    o.banner = 'Usage: tf <environment> <command> [<args>]'
    o.separator ''
    o.separator 'YleTf options:'
    o.on('-h', '--help',    'Prints this help')
    o.on('-v', '--version', 'Prints the version information')
    o.on('--debug',         'Print debug information')
    o.on('--no-color',      'Do not output with colors')
    o.on('--no-hooks',      'Do not run any hooks')
    o.on('--only-hooks',    'Only run the hooks')
    o.separator ''
    o.separator 'Special YleTf commands:'
    o.separator tf_command_help
    o.separator ''
    o.separator 'Run `terraform -help` to get list of all Terraform commands.'
  end
end

#tf_command_help ⇒ Object 



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# File 'lib/yle_tf_plugins/commands/help/command.rb', line 45

def tf_command_help
  YleTf::Plugin.manager.commands.sort.map do |command, data|
    "    #{command.ljust(18)} #{data[:synopsis]}"
  end
end