method

desc

v6.1.3.1 - Show latest stable - 0 notes - Class: Base

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
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 31
        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

Related methods