Module: Rubber::Util

Defined in:
lib/rubber/util.rb

Class Method Summary collapse

Class Method Details

.is_rails? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubber/util.rb', line 32

def self.is_rails?
  File.exist?(File.join(RUBBER_ROOT, 'config', 'environment.rb'))
end

.stringify(val) ⇒ Object 



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# File 'lib/rubber/util.rb', line 13

def self.stringify(val)
  case val
  when String
    val
  when Hash
    val.inject({}) {|h, a| h[stringify(a[0])] = stringify(a[1]); h}
  when Enumerable
    val.collect {|v| stringify(v)}
  else
    val.to_s
  end
  
end

.sudo_open(path, perms, &block) ⇒ Object

Opens the file for writing by root



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# File 'lib/rubber/util.rb', line 28

def self.sudo_open(path, perms, &block)
  open("|sudo tee #{path} > /dev/null", perms, &block)
end

.symbolize_keys(map) ⇒ Object 



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# File 'lib/rubber/util.rb', line 6

def self.symbolize_keys(map)
  map.inject({}) do |options, (key, value)|
    options[key.to_sym || key] = value
    options
  end
end