module VersionLS

The Version LiSt utility module.

Constants

DESCRIPTION
STRING

Public Class Methods

modules(filter) click to toggle source

Get a list of modules that have VERSION info.
Parameters

  • filter - a string or regex used to filter the list of modules.


Returns

  • An array of module objects.

# File lib/vls.rb, line 37
def self.modules(filter)
  regex = Regexp.new(filter)

  ObjectSpace.each_object(Module)
    .select {|mod| mod.const_defined?("VERSION") && mod.name =~ regex}
    .sort {|first, second| first.name <=> second.name}
end
print_vls(filter) click to toggle source

Perform a Versioned LiSt to the console.
Parameters

  • filter - a string or regex used to filter the list of modules.

vls(filter=/./) click to toggle source

Execute the core of the vls command and return an array of

module, version

arrays.


Parameters

  • filter - a string or regex used to filter the list of modules.

# File lib/vls.rb, line 20
def self.vls(filter=/./)
  modules(filter).map do |mod|
    begin
      version = mod::VERSION
    rescue
      version = 'version ???'
    end

    [mod, version.to_vls_version_string]
  end
end