method

desc

v5.2.3 - Show latest stable - 0 notes - Class: Base

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What's this?

desc(usage = nil, description = nil, options = {}) public

Tries to get the description from a USAGE file one folder above the command root.

# File railties/lib/rails/command/base.rb, line 27
        def desc(usage = nil, description = nil, options = {})
          if usage
            super
          else
            @desc ||= ERB.new(File.read(usage_path)).result(binding) if usage_path
          end
        end

desc

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