Class: Commands::List

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

Instance Method Summary collapse

Constructor Details

#initialize(base_command) ⇒ List

Returns a new instance of List.



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# File 'lib/commands/plugin/commands.rb', line 125

def initialize(base_command)
  @base_command = base_command
  @sources = []
  @local = false
  @remote = false
  @cached = true
end

Instance Method Details

#options ⇒ Object 



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# File 'lib/commands/plugin/commands.rb', line 133

def options
  OptionParser.new do |o|
    o.set_summary_indent('  ')
    o.banner =    "Usage: #{@base_command.script_name} list [OPTIONS] [PATTERN]"
    o.define_head "List available plugins."
    o.separator   ""        
    o.separator   "Options:"
    o.separator   ""
    o.on(         "-s", "--source=URL1,URL2", Array,
                  "Use the specified plugin repositories.") {|@sources| @remote = true; @cached = false }
    o.on(         "--local", 
                  "List locally installed plugins.") {|@local| @cached = false }
    o.on(         "--cached",
                  "List the known plugins in the local sources cache. This is the default behavior.") {|@cached|}
    o.on(         "--remote",
                  "List remotely available plugins.",
                  "unless --local is provided.") {|@remote| @cached = false }
  end
end

#parse!(args) ⇒ Object 



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# File 'lib/commands/plugin/commands.rb', line 153

def parse!(args)
  options.order!(args)
  unless @sources.empty?
    @sources.map!{ |uri| Repository.new(uri) }
  else
    @sources = Repositories.instance.all
  end
  if @remote
    @sources.map{|r| r.plugins}.flatten.each do |plugin| 
      if @local or !plugin.installed?
        puts plugin.to_s
      end
    end
  elsif @cached
    Repositories.instance.cached_plugins.each { |plugin| puts plugin.to_s }
    puts "\nThere are #{Repositories.instance.plugin_count} plugins in the source cache.\n\n"
  else
    cd "#{@base_command.environment.root}/vendor/plugins"
    Dir["*"].select{|p| File.directory?(p)}.each do |name| 
      puts name
    end
  end
end