standard_exception_handling (Rake::Application)

          # File lib/rake.rb, line 2067
    2067:     def standard_exception_handling
    2068:       begin
    2069:         yield
    2070:       rescue SystemExit => ex
    2071:         # Exit silently with current status
    2072:         raise
    2073:       rescue OptionParser::InvalidOption => ex
    2074:         # Exit silently
    2075:         exit(false)
    2076:       rescue Exception => ex
    2077:         # Exit with error message
    2078:         $stderr.puts "#{name} aborted!"
    2079:         $stderr.puts ex.message
    2080:         if options.trace
    2081:           $stderr.puts ex.backtrace.join("\n")
    2082:         else
    2083:           $stderr.puts ex.backtrace.find {|str| str =~ /#{@rakefile}/ } || ""
    2084:           $stderr.puts "(See full trace by running task with --trace)"
    2085:         end
    2086:         exit(false)
    2087:       end
    2088:     end