Class: VagrantPlugins::Bindler::PluginCommand::Bundle

Inherits:
CommandPlugin::Command::Base
  • Object
show all
Includes:
Logging
Defined in:
lib/bindler/plugin_command/bundle.rb

Overview

Based on github.com/mitchellh/vagrant/blob/master/plugins/commands/plugin/action/install_gem.rb

Instance Method Summary collapse

Methods included from Logging

#bindler_debug, #bindler_info

Constructor Details

#initialize ⇒ Bundle

Returns a new instance of Bundle.



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# File 'lib/bindler/plugin_command/bundle.rb', line 13

def initialize(*)
  super

  if @env.local_data_path
    @local_gems_path = @env.local_data_path.join('gems')
  else
    bindler_debug 'Local data path is not set'
  end
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/bindler/plugin_command/bundle.rb', line 23

def execute
  if @env.bindler_plugins_file
    bindler_debug "#{@env.bindler_plugins_file} data: #{@env.bindler_plugins.inspect}"

    if @env.bindler_plugins.any?
      # REFACTOR: Use I18n
      @env.ui.info('Installing plugins...')

      @env.bindler_plugins.each do |plugin|
        if plugin.is_a?(String)
          install plugin
        else
          install *plugin.first
        end
      end
      exit_code = 0
    else
      # REFACTOR: Use I18n
      @env.ui.info("No plugins specified on #{@env.bindler_plugins_file}")
    end
  else
    # REFACTOR: Use I18n
    @env.ui.error "No plugins manifest file found, looked up on #{Vagrant::Environment::PLUGINS_JSON_LOOKUP}"
    exit_code = 1
  end

  exit_code
end

#gem_helper(path) ⇒ Object 



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# File 'lib/bindler/plugin_command/bundle.rb', line 52

def gem_helper(path)
  CommandPlugin::GemHelper.new(path)
end

#install(plugin_name, version = nil) ⇒ Object 



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# File 'lib/bindler/plugin_command/bundle.rb', line 67

def install(plugin_name, version = nil)
  plugin_name_label = plugin_name
  plugin_name_label += " (#{version})" if version

  versions = installed_gems.fetch(plugin_name, {}).keys
  bindler_debug "Installed versions for #{plugin_name}: #{versions}"

  if (versions.include? version) || (version.nil? && versions.any?)
    @env.ui.info("  -> #{plugin_name_label} already installed")
    return
  end

  gem_helper(@local_gems_path).with_environment do
    installer = Gem::DependencyInstaller.new(:document => [])

    begin
      @env.ui.info("  -> #{plugin_name_label} ")
      installer.install(plugin_name, version)
    rescue Gem::GemNotFoundException
      raise Vagrant::Errors::PluginInstallNotFound,
        :name => plugin_name
    end
  end
end

#installed_gems ⇒ Object 



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# File 'lib/bindler/plugin_command/bundle.rb', line 56

def installed_gems
  @installed ||= {}.tap do |installed|
    # Combine project specific gems and global plugins
    gem_helper("#{@local_gems_path}#{::File::PATH_SEPARATOR}#{@env.gems_path}").with_environment do
      Gem::Specification.find_all.each do |spec|
        (installed[spec.name] ||= {})[spec.version.to_s] = spec
      end
    end
  end
end