Module: AstroboaCLI::Command

Extended by:
Util
Defined in:
lib/astroboa-cli/command.rb,
lib/astroboa-cli/command/base.rb,
lib/astroboa-cli/command/version.rb

Defined Under Namespace

Classes: Base, CommandFailed, Help, Model, Repository, Server, Service, Version

Class Method Summary collapse

Methods included from Util

ask, astroboa_running?, check_if_running_with_sudo, create_postgresql_db, delete_file_content_between_regex, delete_file_lines, dir_writable?, display, drop_postgresql_db, error, extract_archive_command, fail, format_with_bang, gem_available?, get_password, get_postgresql_config, get_server_conf_file, get_server_configuration, has_executable, has_executable_with_version, has_version_in_grep, jruby_ok?, jruby_version_ok?, linux?, load_pg_library, longest, mac_os_x?, output_with_bang, postgres_connectivity?, process_os_command, render_template_to_file, repository?, repository_in_repos_config?, repository_in_server_config?, ruby_ok?, ruby_version_ok?, running_with_sudo?, runs_with_jruby?, save_server_configuration, shell, strip_text_nodes, unzip_file, windows?, write_xml

Class Method Details

.commands ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 62

def self.commands
  @@commands ||= {}
end

.current_args ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 70

def self.current_args
  @current_args
end

.current_command ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 66

def self.current_command
  @current_command
end

.current_options ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 74

def self.current_options
  @current_options
end

.global_option(name, *args) ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 82

def self.global_option(name, *args)
  global_options << { :name => name, :args => args }
end

.global_options ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 78

def self.global_options
  @global_options ||= []
end

.load ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 39

def self.load
  Dir[File.join(File.dirname(__FILE__), "command", "*.rb")].each do |file|
    require file
  end
  
  @@log_file = '/tmp/astroboa-cli-log.txt'
  f = File.new(@@log_file, 'w+', 0644)
  @@log = Logger.new(f)
  @@log.level = Logger::INFO
end

.log ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 50

def self.log
  @@log
end

.log_file ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 54

def self.log_file
  @@log_file
end

.map_command_to_method(cmd, args = []) ⇒ Object

Raises:

  • (OptionParser::ParseError) 


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# File 'lib/astroboa-cli/command.rb', line 96

def self.map_command_to_method(cmd, args=[])
  command = commands[cmd]

  unless command
    if %w( -v --version ).include?(cmd)
      display AstroboaCLI::VERSION
      exit
    end

    output_with_bang("`#{cmd}` is not an astroboa command.")

    output_with_bang("run `astroboa-cli help` to see available commands.")
    exit 1
  end

  @current_command = cmd

  opts = {}
  invalid_options = []

  parser = OptionParser.new do |parser|
    global_options.each do |global_option|
      parser.on(*global_option[:args]) do |value|
        opts[global_option[:name]] = value
      end
    end
    command[:options].each do |name, option|
      parser.on("-#{option[:short]}", "--#{option[:long]}", option[:desc]) do |value|
        opts[name.gsub("-", "_").to_sym] = value
      end
    end
  end

  begin
    parser.order!(args) do |nonopt|
      invalid_options << nonopt
    end
  rescue OptionParser::InvalidOption => ex
    invalid_options << ex.args.first
    retry
  end

  raise OptionParser::ParseError if opts[:help]

  args.concat(invalid_options)

  @current_args = args
  @current_options = opts

  [ command[:klass].new(args.dup, opts.dup), command[:method] ]
end

.namespaces ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 58

def self.namespaces
  @@namespaces ||= {}
end

.register_command(command) ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 88

def self.register_command(command)
  commands[command[:command]] = command
end

.register_namespace(namespace) ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 92

def self.register_namespace(namespace)
  namespaces[namespace[:name]] = namespace
end

.run(command, arguments = []) ⇒ Object 



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# File 'lib/astroboa-cli/command.rb', line 149

def self.run(command, arguments=[])
  object, method = map_command_to_method(command, arguments.dup)
  object.send(method)
rescue => e
  error "An error has occured \n#{e.inspect}\n#{e.backtrace}"
end