Class: Omniscient::Configuration

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

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.configuration ⇒ Object

Returns the value of attribute configuration.



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# File 'lib/omniscient/configuration.rb', line 10

def configuration
  @configuration
end

.PATH ⇒ Object

Returns the value of attribute PATH.



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# File 'lib/omniscient/configuration.rb', line 10

def PATH
  @PATH
end

Class Method Details

.load(alias_name = false) ⇒ Object 



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# File 'lib/omniscient/configuration.rb', line 13

def self.load alias_name = false
  return false unless File.exist? @PATH
  
  config_file = File.new @PATH, 'r'
  existing_configurations = YAML::load config_file.read
  if existing_configurations.kind_of? Hash
    @configuration = existing_configurations
    if alias_name
      return @configuration[alias_name.to_s] unless @configuration[alias_name.to_s].nil?
      return false
    end
    @configuration
  else
    false
  end
end

.questions(informations) ⇒ Object 



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# File 'lib/omniscient/configuration.rb', line 30

def self.questions informations
  
  custom_alias = informations[:alias_name].nil? ? nil : informations[:alias_name]

  unless custom_alias.nil?
    puts "No configuration found for #{custom_alias}. You need to setup a remote machine.\n"
    @configuration = { custom_alias => {} }
  else
    puts "No configuration found. You need to setup a remote machine.\n"
    print "Type an name for this remote machine [a word you want]: "
    custom_alias = Shell::Input.text.downcase
  end

  @configuration = { custom_alias => {} }
  @configuration[custom_alias]['ssh'] = {}
  @configuration[custom_alias]['mysql'] = {}
  
  unless @configuration[custom_alias]['ssh'].has_key?('address')
    print "SSH address [i.e. username@some_ip]: "
    @configuration[custom_alias]['ssh']['address'] = Shell::Input.text
  end

  unless @configuration[custom_alias]['ssh'].has_key?('port')
    print "SSH port [leave empty for default]: "
    ssh_port = Shell::Input.text
    @configuration[custom_alias]['ssh']['port'] = ssh_port.empty? ? 22 : ssh_port.empty?
  end

  unless @configuration[custom_alias]['mysql'].has_key?('user')
    print "Database's username [default's 'root']: "
    mysql_user = Shell::Input.text
    @configuration[custom_alias]['mysql']['user'] = mysql_user.empty? ? 'root' : mysql_user
  end

  unless @configuration[custom_alias]['mysql'].has_key?('password')
    begin
      system "stty -echo"
      print "Database's password [leave it blank if none is needed]: "
      mysql_password = Shell::Input.text
      system "stty echo"
    rescue NoMethodError, Interrupt
        system "stty echo"
        exit
    end
    print "\n"
    @configuration[custom_alias]['mysql']['password'] = mysql_password.empty? ? '' : mysql_password
  end

  unless @configuration[custom_alias]['mysql'].has_key?('database')
    print "The default database name you will work with: "
    mysql_db = Shell::Input.text
    @configuration[custom_alias]['mysql']['database'] = mysql_db.empty? ? '' : mysql_db
  end
  
  config_file = File.new(File.expand_path('~/.omniscient_conf.yml'), 'a+')
  existing_configurations = YAML::load(config_file.read)
  
  if existing_configurations && existing_configurations.kind_of?(Hash)
    @configuration = existing_configurations.merge(@configuration)
  end
  config_file.truncate(0)
  config_file.puts YAML::dump(@configuration)
  config_file.close
  
  puts "\nDone."
  puts "Now, just type: omniscient clone #{custom_alias}"
  exit
  
end