Module: Charleston::Checks

Defined in:
lib/charleston/checks.rb

Class Method Summary collapse

Class Method Details

.available?(executable) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/charleston/checks.rb', line 7

def self.available?(executable)
  path_entries.detect do |e|
    FileTest.executable? File.join(e, 'haml')
  end
end

.haml_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/charleston/checks.rb', line 3

def self.haml_available?
  available? 'haml'
end

.path_entries ⇒ Object 



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# File 'lib/charleston/checks.rb', line 13

def self.path_entries
  ENV['PATH'].split(':')
end