Class: Lobstr::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/lobstr/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config = 'config/lobstr.yml') ⇒ Config

Returns a new instance of Config.



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# File 'lib/lobstr/config.rb', line 5

def initialize(config = 'config/lobstr.yml')
  @config_file = config
  @config_path = File.dirname config
end

Instance Attribute Details

#config_file ⇒ Object

Returns the value of attribute config_file.



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# File 'lib/lobstr/config.rb', line 3

def config_file
  @config_file
end

#config_path ⇒ Object

Returns the value of attribute config_path.



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# File 'lib/lobstr/config.rb', line 3

def config_path
  @config_path
end

Instance Method Details

#create ⇒ Object

Raises:



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# File 'lib/lobstr/config.rb', line 26

def create 
  raise Lobstr::Error::ConfigFileExists, @config_file if config_file_exists?
  Dir.mkdir(@config_path) unless Dir.exist?(@config_path)
  File.open(@config_file, 'w') {|f| f.write(template) }
end

#parse(environment = 'production') ⇒ Object

Raises:



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# File 'lib/lobstr/config.rb', line 37

def parse(environment = 'production')
  check_config_file
  config = YAML.load_file(@config_file)[environment]
  raise Lobstr::Error::InvalidEnvironment, environment if config.nil?
  config
end

#print ⇒ Object 



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# File 'lib/lobstr/config.rb', line 44

def print
  check_config_file
  File.open(@config_file, 'r').read
end

#reset ⇒ Object 



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# File 'lib/lobstr/config.rb', line 32

def reset 
  File.delete(@config_file) if config_file_exists?
  create
end

#template ⇒ Object 



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# File 'lib/lobstr/config.rb', line 10

def template
  <<-TEMPLATE.gsub!(/^        /,'')
    lobstr: &defaults
      app: lobstr
      repos: git://github.com/xentek/lobstr.git
      path: ~/lobstr
      ssh_host: localhost
      ssh_user: xentek 
      ssh_key:  ~/.ssh/id_rsa
      branch: master
      environment: production
    production:
      <<: *defaults
  TEMPLATE
end