Kernel

Public Instance Methods

cmd_available?( *args ) click to toggle source
# File lib/webby/core_ext/kernel.rb, line 9
def cmd_available?( *args )
  io = [STDOUT.dup, STDERR.dup]
  STDOUT.reopen DEV_NULL
  STDERR.reopen DEV_NULL
  system(*(args.flatten))
ensure
  STDOUT.reopen io.first
  STDERR.reopen io.last
  $stdout, $stderr = STDOUT, STDERR
end
journal() click to toggle source
# File lib/webby/core_ext/kernel.rb, line 20
def journal
  @journal ||= ::Webby::Journal.new
end

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