Module: RareMap::RailsLocator

Included in:
Mapper
Defined in:
lib/rare_map/rails_locator.rb

Instance Method Summary collapse

Instance Method Details

#locate_rails_root(depth = 5) ⇒ Object 



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# File 'lib/rare_map/rails_locator.rb', line 3

def locate_rails_root(depth = 5)
  rails_dirs = ['app', 'config', 'db', 'lib', 'log', 'public']
  
  depth.times do |level|
    found = true
    path = ''
    
    level.times { path << '../' }
    
    rails_dirs.each do |dir|
      found = false unless Dir.exist?(path + dir)
    end
    
    return path if found
  end
  
  nil
end