method

def_system_command

Ruby latest stable (v2_5_5) - 0 notes - Class: Shell::CommandProcessor

def_system_command(command, path = command) public

Defines a command, registering path as a Shell method for the given command.

Shell::CommandProcessor.def_system_command "ls"
  #=> Defines ls.

Shell::CommandProcessor.def_system_command "sys_sort", "sort"
  #=> Defines sys_sort as sort

Show source

# File lib/shell/command-processor.rb, line 397
    def self.def_system_command(command, path = command)
      begin
        eval((d = %[def #{command}(*opts)
                  SystemCommand.new(@shell, '#{path}', *opts)
               end]), nil, __FILE__, __LINE__ - 1)
      rescue SyntaxError
        Shell.notify "warn: Can't define #{command} path: #{path}."
      end
      Shell.notify "Define #{command} path: #{path}.", Shell.debug?
      Shell.notify("Definition of #{command}: ", d,
             Shell.debug.kind_of?(Integer) && Shell.debug > 1)
    end

def_system_command

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