method

normalize_command_name

Ruby latest stable (v2_5_5) - 0 notes - Class: Thor

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This method is only available on newer versions. The first available version of the method is shown here.

normalize_command_name(meth) protected

receives a (possibly nil) command name and returns a name that is in the commands hash. In addition to normalizing aliases, this logic will determine if a shortened command is an unambiguous substring of a command or alias.

normalize_command_name also converts names like animal-prison into animal_prison.

Show source

# File lib/bundler/vendor/thor/lib/thor.rb, line 448
    def normalize_command_name(meth) #:nodoc:
      return default_command.to_s.tr("-", "_") unless meth

      possibilities = find_command_possibilities(meth)
      raise AmbiguousTaskError, "Ambiguous command #{meth} matches [#{possibilities.join(', ')}]" if possibilities.size > 1

      if possibilities.empty?
        meth ||= default_command
      elsif map[meth]
        meth = map[meth]
      else
        meth = possibilities.first
      end

      meth.to_s.tr("-", "_") # treat foo-bar as foo_bar
    end

normalize_command_name

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