Class: Webgen::CLI::ShowExtensionsCommand

Inherits:
CmdParse::Command
  • Object
show all
Defined in:
lib/webgen/cli/commands/show_extensions.rb

Overview

The CLI command for showing available extension.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ShowExtensionsCommand

:nodoc:



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# File 'lib/webgen/cli/commands/show_extensions.rb', line 11

def initialize # :nodoc:
  super('extensions', takes_commands: false)
  short_desc('Show available extensions')
  long_desc("Shows all available extensions and additional information about them, e.g. a\nshort summary of the functionality or the extension bundle it is defined in.\n\nIf an argument is given, only those extensions that have the argument in their\nname are displayed.\n\nHint: The global verbosity option enables additional output.\n")
  options.on("-b NAME", "--bundle NAME", String, "Only show extensions of this bundle") do |bundle|
    @bundle = bundle
  end
  @bundle = nil
end

Instance Method Details

#execute(selector = '') ⇒ Object

:nodoc:



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# File 'lib/webgen/cli/commands/show_extensions.rb', line 29

def execute(selector = '') # :nodoc:
  command_parser.website.ext.bundle_infos.extensions.select do |n, d|
    n.include?(selector) && (@bundle.nil? || d['bundle'] == @bundle)
  end.sort.each do |name, data|
    format_extension_info(name, data, !selector.empty?)
  end
end