class Rvm2::Ui::Multi

Attributes

handlers[R]

Public Class Methods

new(rvm2_plugins = nil) click to toggle source
# File lib/rvm2/ui/multi.rb, line 7
def initialize(rvm2_plugins = nil)
  @rvm2_plugins = rvm2_plugins || Pluginator.find("rvm2", extends: [:first_class])
  @handlers = []
end

Public Instance Methods

add(handler, *args) click to toggle source
# File lib/rvm2/ui/multi.rb, line 12
def add(handler, *args)
  @handlers << @rvm2_plugins.first_class!('ui/output', handler).new(@rvm2_plugins, *args)
end
command(name, &block) click to toggle source

ui.command “message” { do_something; }

# File lib/rvm2/ui/multi.rb, line 27
def command(name, &block)
  raise "No block given" unless block_given?
  @handlers.each {|h| h.start(name) }
  status = block.call
  @handlers.each {|h| h.finish(status) }
  status
end
log(message, type = :log) click to toggle source

ui.log ‘message’ ui.log ‘message’, :important standard types => :log, :warn, :important, :error in case unsupported type is used :log will be used

# File lib/rvm2/ui/multi.rb, line 39
def log(message, type = :log)
  @handlers.each {|h| h.log(message, type) }
end
remove() click to toggle source
# File lib/rvm2/ui/multi.rb, line 16
def remove
  @handlers.pop
end
stderr() click to toggle source
# File lib/rvm2/ui/multi.rb, line 47
def stderr
  @stderr ||= IoWriteRouter.new(self, :stderr)
end
stdout() click to toggle source
# File lib/rvm2/ui/multi.rb, line 43
def stdout
  @stdout ||= IoWriteRouter.new(self, :stdout)
end
with(handler, *args, &block) click to toggle source
# File lib/rvm2/ui/multi.rb, line 20
def with(handler, *args, &block)
  add(handler, *args)
  block.call
  remove
end