upstream/mercurial-mirror Files · mercurial/version.py

hg qrecord -- like record, but for mq...

hg qrecord -- like record, but for mq I'm a former Darcs user, and I've discovered that it is very convenient to actually perform development using MQ first, and only when the patches are 'ready' move them to project's history in stone. Usually I work on some topic, temporarily forgetting about any version control, and just do coding, experimenting, debugging, etc. After some time, I approach a moment, where my work should actually go to patches/commits, and here is the problem:: As it is now, there is no way to put part of the changes into one patch, and another part of the changes into second patch. This works, but only when changes are touching separate files, and for semantically different changes touching the same file(s) there is now pretty way to put them into separate patches. For some time, I've tolerated the pain to run vim patches/... and move hunks between files by hand, but I think this affects my productivity badly. So, here is the first step towards untiing the problem: Let's use 'hg qrecord' for mq, like we use 'hg record' for usual commits!

Patrick Mezard - - Load All Authors

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      # Copyright (C) 2005, 2006 by Intevation GmbH

      # Author(s):

      # Thomas Arendsen Hein <thomas@intevation.de>

      #

      # This program is free software under the GNU GPL (>=v2)

      # Read the file COPYING coming with the software for details.

      """

      Mercurial version

      """

      import os

      import os.path

      import re

      import time

      import util

      unknown_version = 'unknown'

      remembered_version = False

      def get_version(doreload=False):

          """Return version information if available."""

          try:

              import mercurial.__version__

              if doreload:

                  reload(mercurial.__version__)

              version = mercurial.__version__.version

          except ImportError:

              version = unknown_version

          return version

      def write_version(version):

          """Overwrite version file."""

          if version == get_version():

              return

          directory = os.path.dirname(__file__)

          for suffix in ['py', 'pyc', 'pyo']:

              try:

                  os.unlink(os.path.join(directory, '__version__.%s' % suffix))

              except OSError:

                  pass

          f = open(os.path.join(directory, '__version__.py'), 'w')

          f.write("# This file is auto-generated.\n")

          f.write("version = %r\n" % version)

          f.close()

          # reload the file we've just written

          get_version(True)

      def remember_version(version=None):

          """Store version information."""

          global remembered_version

          if not version and os.path.isdir(".hg"):

              f = util.popen("hg identify")  # use real hg installation

              ident = f.read()[:-1]

              if not f.close() and ident:

                  ids = ident.split(' ', 1)

                  version = ids.pop(0)

                  if version[-1] == '+':

                      version = version[:-1]

                      modified = True

                  else:

                      modified = False

                  if version.isalnum() and ids:

                      for tag in ids[0].split('/'):

                          # is a tag is suitable as a version number?

                          if re.match(r'^(\d+\.)+[\w.-]+$', tag):

                              version = tag

                              break

                  if modified:

                      version += time.strftime('+%Y%m%d')

          if version:

              remembered_version = True

              write_version(version)

      def forget_version():

          """Remove version information."""

          if remembered_version:

              write_version(unknown_version)

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				# Copyright (C) 2005, 2006 by Intevation GmbH
				# Author(s):
				# Thomas Arendsen Hein <thomas@intevation.de>
				#
				# This program is free software under the GNU GPL (>=v2)
				# Read the file COPYING coming with the software for details.

				"""
				Mercurial version
				"""

				import os
				import os.path
				import re
				import time
				import util

				unknown_version = 'unknown'
				remembered_version = False

				def get_version(doreload=False):
				"""Return version information if available."""
				try:
				import mercurial.__version__
				if doreload:
				reload(mercurial.__version__)
				version = mercurial.__version__.version
				except ImportError:
				version = unknown_version
				return version

				def write_version(version):
				"""Overwrite version file."""
				if version == get_version():
				return
				directory = os.path.dirname(__file__)
				for suffix in ['py', 'pyc', 'pyo']:
				try:
				os.unlink(os.path.join(directory, '__version__.%s' % suffix))
				except OSError:
				pass
				f = open(os.path.join(directory, '__version__.py'), 'w')
				f.write("# This file is auto-generated.\n")
				f.write("version = %r\n" % version)
				f.close()
				# reload the file we've just written
				get_version(True)

				def remember_version(version=None):
				"""Store version information."""
				global remembered_version
				if not version and os.path.isdir(".hg"):
				f = util.popen("hg identify") # use real hg installation
				ident = f.read()[:-1]
				if not f.close() and ident:
				ids = ident.split(' ', 1)
				version = ids.pop(0)
				if version[-1] == '+':
				version = version[:-1]
				modified = True
				else:
				modified = False
				if version.isalnum() and ids:
				for tag in ids[0].split('/'):
				# is a tag is suitable as a version number?
				if re.match(r'^(\d+\.)+[\w.-]+$', tag):
				version = tag
				break
				if modified:
				version += time.strftime('+%Y%m%d')
				if version:
				remembered_version = True
				write_version(version)

				def forget_version():
				"""Remove version information."""
				if remembered_version:
				write_version(unknown_version)