upstream/mercurial-mirror Files · contrib/debugcmdserver.py

parsers: statically initializing tp_new to PyType_GenericNew is not portable...

parsers: statically initializing tp_new to PyType_GenericNew is not portable As detailed on http://docs.python.org/extending/newtypes.html (quote): "In this case, we can just use the default implementation provided by the API function PyType_GenericNew(). We’d like to just assign this to the tp_new slot, but we can’t, for portability sake. On some platforms or compilers, we can’t statically initialize a structure member with a function defined in another C module, so, instead, we’ll assign the tp_new slot in the module initialization function just before calling PyType_Ready()." Fixes "gcc (GCC) 3.4.5 (mingw-vista special r3)" complaining with: mercurial/parsers.c:1096: error: initializer element is not constant mercurial/parsers.c:1096: error: (near initialization for `indexType.tp_new')

Idan Kamara - - Load All Authors

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             debugcmdserver.py
        
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      #!/usr/bin/env python

      #

      # Dumps output generated by Mercurial's command server in a formatted style to a

      # given file or stderr if '-' is specified. Output is also written in its raw

      # format to stdout.

      #

      # $ ./hg serve --cmds pipe | ./contrib/debugcmdserver.py -

      # o, 52   -> 'capabilities: getencoding runcommand\nencoding: UTF-8'

      import sys, struct

      if len(sys.argv) != 2:

          print 'usage: debugcmdserver.py FILE'

          sys.exit(1)

      outputfmt = '>cI'

      outputfmtsize = struct.calcsize(outputfmt)

      if sys.argv[1] == '-':

          log = sys.stderr

      else:

          log = open(sys.argv[1], 'a')

      def read(size):

          data = sys.stdin.read(size)

          if not data:

              raise EOFError()

          sys.stdout.write(data)

          sys.stdout.flush()

          return data

      try:

          while True:

              header = read(outputfmtsize)

              channel, length = struct.unpack(outputfmt, header)

              log.write('%s, %-4d' % (channel, length))

              if channel in 'IL':

                  log.write(' -> waiting for input\n')

              else:

                  data = read(length)

                  log.write(' -> %r\n' % data)

              log.flush()

      except EOFError:

          pass

      finally:

          if log != sys.stderr:

              log.close()

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				#!/usr/bin/env python
				#
				# Dumps output generated by Mercurial's command server in a formatted style to a
				# given file or stderr if '-' is specified. Output is also written in its raw
				# format to stdout.
				#
				# $ ./hg serve --cmds pipe \| ./contrib/debugcmdserver.py -
				# o, 52 -> 'capabilities: getencoding runcommand\nencoding: UTF-8'

				import sys, struct

				if len(sys.argv) != 2:
				print 'usage: debugcmdserver.py FILE'
				sys.exit(1)

				outputfmt = '>cI'
				outputfmtsize = struct.calcsize(outputfmt)

				if sys.argv[1] == '-':
				log = sys.stderr
				else:
				log = open(sys.argv[1], 'a')

				def read(size):
				data = sys.stdin.read(size)
				if not data:
				raise EOFError()
				sys.stdout.write(data)
				sys.stdout.flush()
				return data

				try:
				while True:
				header = read(outputfmtsize)
				channel, length = struct.unpack(outputfmt, header)
				log.write('%s, %-4d' % (channel, length))
				if channel in 'IL':
				log.write(' -> waiting for input\n')
				else:
				data = read(length)
				log.write(' -> %r\n' % data)
				log.flush()
				except EOFError:
				pass
				finally:
				if log != sys.stderr:
				log.close()