Sets a custome overlay for
# File lib/rconfig/cascade.rb, line 7 7: def overlay=(value) 8: reload(false) if self.overlay != value 9: self.overlay = value && value.dup.freeze 10: end
Returns a list of suffixes to try for a given config name.
A config name with an explicit overlay (e.g.: ‘name_GB’) overrides any current _overlay.
This allows code to specifically ask for config overlays for a particular locale.
# File lib/rconfig/cascade.rb, line 21 21: def suffixes_for(name) 22: name = name.to_s 23: self.suffixes[name] ||= begin 24: ol = overlay 25: name_x = name.dup 26: if name_x.sub!(/_([A-Z]+)$/, '') 27: ol = $1 28: end 29: name_x.freeze 30: result = if ol 31: ol_ = ol.upcase 32: ol = ol.downcase 33: x = [] 34: SUFFIXES.each do |suffix| 35: # Standard, no overlay: 36: # e.g.: database_<suffix>.yml 37: x << suffix 38: 39: # Overlay: 40: # e.g.: database_(US|GB)_<suffix>.yml 41: x << [ol_, suffix] 42: end 43: [name_x, x.freeze] 44: else 45: [name.dup.freeze, SUFFIXES.freeze] 46: end 47: result.freeze 48: 49: logger.debug "suffixes(#{name}) => #{result.inspect}" 50: 51: result 52: end 53: end
Disabled; run with --debug to generate this.
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