Module: Spectate::Config

Defined in:
lib/spectate/config.rb

Class Method Summary collapse

Class Method Details

.[](key) ⇒ Object 



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# File 'lib/spectate/config.rb', line 13

def self.[](key)
  @config[key]
end

.[]=(key, val) ⇒ Object 



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# File 'lib/spectate/config.rb', line 17

def self.[]=(key, val)
  @config[key] = val
end

.basedir ⇒ Object 



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# File 'lib/spectate/config.rb', line 34

def self.basedir
  @basedir
end

.clear! ⇒ Object 



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# File 'lib/spectate/config.rb', line 25

def self.clear!
  @config = Hash.new
  @loaded = false
end

.default(hash) ⇒ Object 



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# File 'lib/spectate/config.rb', line 30

def self.default(hash)
  @config = hash.merge(@config)
end

.delete(key) ⇒ Object 



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# File 'lib/spectate/config.rb', line 21

def self.delete(key)
  @config.delete(key)
end

.generate_configuration ⇒ Object

Confirms that the config.yml file doesn’t already exist, then creates one from passed parameters



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# File 'lib/spectate/config.rb', line 54

def self.generate_configuration
  configfile = File.join(self['basedir'], "config.yml")
  raise "You already have a config.yml file!  We don't want to mess with a good thing.\n" +
        "If you really want to start over, delete #{configfile} and run spectate --setup again." if File.exists?(configfile)
  unless File.directory?(self['basedir'])
    puts "Creating directory #{self['basedir']}"
    FileUtils.makedirs self['basedir']
  end
  puts "Creating config.yml file"
  File.open(configfile, 'w') {|config| YAML.dump(self.to_hash, config)}
  puts "Creating rackup file"
  FileUtils.copy File.join(File.dirname(__FILE__), '..', '..', 'generators', 'config.ru'), self['basedir']
end

.load_configuration(confdir = nil) ⇒ Object

Loads persistent values from the config.yml file in the base directory. Assumes that the basedir configuration variable has already been set before calling.



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

def self.load_configuration(confdir = nil)
  @basedir = confdir || self['basedir'] || ENV['SPECTATE_DIR'] || ROOT_DIR
  raise "Could not find a base directory!\nRun spectate --setup to initialize things or tell us your base directory\nwith the -d option." unless basedir
  raise "Directory #{basedir} not found!\nRun spectate --setup to initialize things." unless File.directory?(basedir)
  conffile = File.join(basedir, "config.yml")
  raise "File #{conffile} not found!\nRun spectate --setup to initialize things." unless File.exists?(conffile)
  @loaded = @config.merge!(YAML.load_file(conffile))
end

.loaded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spectate/config.rb', line 38

def self.loaded?
  @loaded
end

.to_hash ⇒ Object 



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# File 'lib/spectate/config.rb', line 9

def self.to_hash
  @config
end