Class: Firebrew::CommandLine

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = []) ⇒ CommandLine

Returns a new instance of CommandLine.



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# File 'lib/firebrew/command_line.rb', line 30

def initialize(args=[])
  @arguments = {
    command: nil,
    params: {},
    config: {}
  }
  global_parser = self.option_parser do |parser|
    parser.banner = self.desc("      Usage: firebrew [--help] [--version]\n             [--base-dir=<path>] [--profile=<name>] [--firefox=<path>]\n             <command> [<args>]\n    DESC\n    \n    parser.separator ''\n    parser.separator 'commands:'\n    begin\n      pos = 11\n      \n      self.summary(parser, :install, <<-DESC, pos)\n        Install the Firefox extension\n      DESC\n      \n      self.summary(parser, :uninstall, <<-DESC, pos)\n        Uninstall the Firefox extension\n      DESC\n      \n      self.summary(parser, :info, <<-DESC, pos)\n        Show detail information of the Firefox extension\n      DESC\n      \n      self.summary(parser, :search, <<-DESC, pos)\n        Search Firefox extensions\n      DESC\n      \n      self.summary(parser, :list, <<-DESC, pos)\n        Enumerate the installed Firefox extensions\n      DESC\n      \n      self.summary(parser, :profile, <<-DESC, pos)\n        Show the profile information\n      DESC\n    end\n  end\n  \n  global_parser.order!(args)\n  command = args.shift.to_s.intern\n  \n  case command\n  when :install, :uninstall, :info then\n    subcommand_parser = self.option_parser do |parser|\n      parser.banner = self.desc(<<-DESC)\n        Usage: firebrew [--help] [--version]\n               [--base-dir=<path>] [--profile=<name>] [--firefox=<path>]\n               \#{command} <extension-name>\n      DESC\n    end\n    \n    subcommand_parser.permute!(args)\n    self.arguments[:command] = command\n    self.arguments[:params][:term] = args[0]\n    \n  when :search then\n    subcommand_parser = self.option_parser do |parser|\n      parser.banner = self.desc(<<-DESC)\n        Usage: firebrew [--help] [--version]\n               [--base-dir=<path>] [--profile=<name>] [--firefox=<path>]\n               \#{command} <term>\n      DESC\n    end\n    \n    subcommand_parser.permute!(args)\n    self.arguments[:command] = command\n    self.arguments[:params][:term] = args[0]\n    \n  when :list then\n    subcommand_parser = self.option_parser do |parser|\n      parser.banner = self.desc(<<-DESC)\n        Usage: firebrew [--help] [--version]\n               [--base-dir=<path>] [--profile=<name>] [--firefox=<path>]\n               \#{command}\n      DESC\n    end\n    \n    subcommand_parser.permute!(args)\n    self.arguments[:command] = command\n    \n  when :profile then\n    subcommand_parser = self.option_parser do |parser|\n      parser.summary_width = 30\n      parser.banner = self.desc(<<-DESC)\n        Usage: firebrew [--help] [--version]\n               [--base-dir=<path>] [--profile=<name>] [--firefox=<path>]\n               \#{command} [--attribute=<attr-name>]\n      DESC\n      \n      parser.separator ''\n      parser.separator 'options:'\n      begin\n        chooses = %r[\#{Firebrew::Firefox::Profile.attributes.join('|')}]\n        parser.on('-a <attr-name>','--attribute=<attr-name>', chooses, self.desc(<<-DESC)) do |v|\n          The name of the attribute which want to display\n        DESC\n          self.arguments[:params][:attribute] = v\n        end\n      end\n    end\n    \n    subcommand_parser.permute!(args)\n    self.arguments[:command] = command\n    \n  when :'' then\n    global_parser.permute(['--help'])\n    \n  else\n    raise Firebrew::CommandLineError, \"Invalid command: \#{command}\"\n  end\n  \nrescue OptionParser::ParseError => e\n  m = e.message\n  m[0] = m[0].upcase\n  raise Firebrew::CommandLineError, m\nend\n")

Instance Attribute Details

#arguments ⇒ Object (readonly)

Returns the value of attribute arguments.



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# File 'lib/firebrew/command_line.rb', line 7

def arguments
  @arguments
end

Class Method Details

.execute ⇒ Object 



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# File 'lib/firebrew/command_line.rb', line 9

def self.execute
  begin
    if block_given? then
      yield
    else
      self.new(ARGV).execute
    end
  rescue Firebrew::Error => e
    $stderr.puts e.message
    exit e.status
  rescue SystemExit => e
    exit 0
  rescue Exception => e
    $stderr.puts e.inspect
    $stderr.puts e.backtrace
    exit 1
  else
    exit 0
  end
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/firebrew/command_line.rb', line 153

def execute
  runner = Runner.new(self.arguments[:config])
  
  case self.arguments[:command]
  when :search, :list then
    results = runner.send(self.arguments[:command], self.arguments[:params])
    results.each do |result|
      puts result.name
    end
    
  when :info then
    result = runner.send(self.arguments[:command], self.arguments[:params])
    puts result.data
    
  when :profile then
    r = runner.profile
    attr = self.arguments[:params][:attribute]
    if attr.nil? then
      attrs = r.class.attributes
      puts ERB.new(self.desc("        <profile>\n        <% attrs.each do |attr| -%>\n          <<%= attr %>><%= r.send(attr) %></<%= attr %>>\n        <% end -%>\n        </profile>\n      XML\n    else\n      puts r.send(attr)\n    end\n    \n  else\n    runner.send(self.arguments[:command], self.arguments[:params])\n  end\nend\n"),nil,'-').result(binding)