module TeeSimple
Constants
- VERSION
Public Class Methods
install(fn)
click to toggle source
# File lib/tee_simple.rb, line 4 def self.install(fn) return if $stdout_tee $stdout_tee = if fn.kind_of?(String) File.open(fn,'w') elsif defined?(fn.write) fn end $stdout.instance_exec(fn) do break if defined? write_origin alias :write_origin :write def write s write_origin s $stdout_tee.write s end end $stderr.instance_exec(fn) do break if defined? write_origin alias :write_origin :write def write s write_origin s $stdout_tee.write s end end if fn.kind_of?(String) at_exit { $stdout_tee.close unless $stdout_tee.closed? } elsif defined?(fn.write) end true end
Public Instance Methods
write(s)
click to toggle source
# File lib/tee_simple.rb, line 16 def write s write_origin s $stdout_tee.write s end