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

wix: more robust normalization of RC version components...

wix: more robust normalization of RC version components MSI has strict version requirements where the format is `A.B.C[.D]` and all fields must be numeric (https://docs.microsoft.com/en-us/windows/win32/msi/productversion?redirectedfrom=MSDN). Only the first 3 are used by the installer itself. Mercurial's version strings can have `rcN` and an optional `+<commit>-<date>` fragment at the end. This commit teaches the MSI version normalization to handle both of these more robustly. Before, we would throw away the `.rcN` component completely. e.g. `5.3rc1` would get normalized to `5.3.0`. And worse, `5.3rc0+5-abcdef` would get normalized to `5.3.5`. After this commit, presence of an `.rcN` provides the value for a 4th field. e.g. `5.3rc1` -> `5.3.0.1`. In addition, the commit count from the `+` suffix gets normalized into the 4th version component, but only if the original version string didn't have a 4th version component or if no `rcN` is present. e.g. `5.3+5-abcdef` is `5.3.0.5`. Differential Revision: https://phab.mercurial-scm.org/D8003

Augie Fackler - - Load All Authors

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      from __future__ import absolute_import

      import __builtin__

      import os

      from mercurial import util

      def lowerwrap(scope, funcname):

          f = getattr(scope, funcname)

          def wrap(fname, *args, **kwargs):

              d, base = os.path.split(fname)

              try:

                  files = os.listdir(d or '.')

              except OSError:

                  files = []

              if base in files:

                  return f(fname, *args, **kwargs)

              for fn in files:

                  if fn.lower() == base.lower():

                      return f(os.path.join(d, fn), *args, **kwargs)

              return f(fname, *args, **kwargs)

          scope.__dict__[funcname] = wrap

      def normcase(path):

          return path.lower()

      os.path.normcase = normcase

      for f in 'file open'.split():

          lowerwrap(__builtin__, f)

      for f in "chmod chown open lstat stat remove unlink".split():

          lowerwrap(os, f)

      for f in "exists lexists".split():

          lowerwrap(os.path, f)

      lowerwrap(util, 'posixfile')

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				from __future__ import absolute_import
				import __builtin__
				import os
				from mercurial import util


				def lowerwrap(scope, funcname):
				f = getattr(scope, funcname)

				def wrap(fname, args, *kwargs):
				d, base = os.path.split(fname)
				try:
				files = os.listdir(d or '.')
				except OSError:
				files = []
				if base in files:
				return f(fname, args, *kwargs)
				for fn in files:
				if fn.lower() == base.lower():
				return f(os.path.join(d, fn), args, *kwargs)
				return f(fname, args, *kwargs)

				scope.__dict__[funcname] = wrap


				def normcase(path):
				return path.lower()


				os.path.normcase = normcase

				for f in 'file open'.split():
				lowerwrap(__builtin__, f)

				for f in "chmod chown open lstat stat remove unlink".split():
				lowerwrap(os, f)

				for f in "exists lexists".split():
				lowerwrap(os.path, f)

				lowerwrap(util, 'posixfile')