1.1 --- a/en/examples/run-example	Wed Jun 06 08:11:08 2007 -0700
     1.2 +++ b/en/examples/run-example	Thu Jan 29 22:11:10 2009 -0800
     1.3 @@ -61,9 +61,10 @@
     1.4      
     1.5      timeout = 10
     1.6  
     1.7 -    def __init__(self, name, verbose):
     1.8 +    def __init__(self, name, verbose, keep_change):
     1.9          self.name = name
    1.10          self.verbose = verbose
    1.11 +        self.keep_change = keep_change
    1.12          self.poll = select.poll()
    1.13  
    1.14      def parse(self):
    1.15 @@ -320,7 +321,11 @@
    1.16              return False
    1.17          else:
    1.18              print >> sys.stderr, '\nOutput of %s has changed!' % base
    1.19 -            os.system('diff -u %s %s 1>&2' % (oldname, errname))
    1.20 +            if self.keep_change:
    1.21 +                os.rename(errname, oldname)
    1.22 +                return False
    1.23 +            else:
    1.24 +                os.system('diff -u %s %s 1>&2' % (oldname, errname))
    1.25              return True
    1.26  
    1.27  def print_help(exit, msg=None):
    1.28 @@ -330,19 +335,23 @@
    1.29      print >> sys.stderr, 'Options:'
    1.30      print >> sys.stderr, '  -a --all       run all tests in this directory'
    1.31      print >> sys.stderr, '  -h --help      print this help message'
    1.32 +    print >> sys.stderr, '     --help      keep new output as desired output'
    1.33      print >> sys.stderr, '  -v --verbose   display extra debug output'
    1.34      sys.exit(exit)
    1.35  
    1.36  def main(path='.'):
    1.37      opts, args = getopt.getopt(sys.argv[1:], '?ahv',
    1.38 -                               ['all', 'help', 'verbose'])
    1.39 +                               ['all', 'help', 'keep', 'verbose'])
    1.40      verbose = False
    1.41      run_all = False
    1.42 +    keep_change = False
    1.43      for o, a in opts:
    1.44          if o in ('-h', '-?', '--help'):
    1.45              print_help(0)
    1.46          if o in ('-a', '--all'):
    1.47              run_all = True
    1.48 +        if o in ('--keep',):
    1.49 +            keep_change = True
    1.50          if o in ('-v', '--verbose'):
    1.51              verbose = True
    1.52      errs = 0
    1.53 @@ -355,7 +364,7 @@
    1.54                  errs += 1
    1.55                  continue
    1.56              if stat.S_ISREG(st.st_mode) and st.st_mode & 0111:
    1.57 -                if example(a, verbose).run():
    1.58 +                if example(a, verbose, keep_change).run():
    1.59                      errs += 1
    1.60              else:
    1.61                  print >> sys.stderr, '%s: not a file, or not executable' % a
    1.62 @@ -376,7 +385,7 @@
    1.63                      raise
    1.64                  continue
    1.65              if stat.S_ISREG(st.st_mode) and st.st_mode & 0111:
    1.66 -                if example(pathname, verbose).run():
    1.67 +                if example(pathname, verbose, keep_change).run():
    1.68                      errs += 1
    1.69          print >> open(os.path.join(path, '.run'), 'w'), time.asctime()
    1.70      else: