Class: ListTask

Inherits:
Object
  • Object
show all
Defined in:
lib/list_task.rb

Overview

Copyright © 2013-2014 SUSE LLC

This program is free software; you can redistribute it and/or modify it under the terms of version 3 of the GNU General Public License as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, contact SUSE LLC.

To contact SUSE about this file by physical or electronic mail, you may find current contact information at www.suse.com

Instance Method Summary collapse

Instance Method Details

#list(store, options = {}) ⇒ Object 



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# File 'lib/list_task.rb', line 19

def list(store, options = {})
  descriptions = store.list.sort

  descriptions.each do |name|
    name = File.basename(name)
    begin
      description = store.load(name)
    rescue Machinery::Errors::SystemDescriptionError
      Machinery::Ui.puts " #{name}:\n"
      Machinery::Ui.puts "   This description has an incompatible data format or is broken.\n" \
           "   Use `#{$0} validate #{name}` to see the error message.\n\n"
      next
    end
    scopes = []

    description.scopes.each do |scope|
      entry = Machinery::Ui.internal_scope_list_to_string(scope)
      if SystemDescription::EXTRACTABLE_SCOPES.include?(scope)
        if description.scope_extracted?(scope)
          entry += " (extracted)"
        else
          entry += " (not extracted)"
        end
      end

      if options["verbose"]
        meta = description[scope].meta
        if meta
          time = Time.parse(meta.modified).getlocal
          date = time.strftime "%Y-%m-%d %H:%M:%S"
          hostname = meta.hostname
        else
          date = "unknown"
          hostname = "Unknown hostname"
        end
        entry += "\n      Host: [#{hostname}]"
        entry += "\n      Date: (#{date})"
      end

      scopes << entry
    end

    Machinery::Ui.puts " #{name}:\n   * " + scopes .join("\n   * ") + "\n\n"
  end
end