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

test-pathencode: randomize length of each path component...

test-pathencode: randomize length of each path component This makes it possible for long and short components to exist in the same path. This also makes shorter path components more likely. For randint(1, randint(1, n)), the likelihood that one sees a number k (1 <= k <= n) is 1/n * (\sum_{k=i}^n 1/i). This decreases with k, much like in the real world where shorter paths are more common than longer ones. The previous fix and this one together cause issue3958 to be detected by this test with reasonable frequency. When this test was run 100 times in a loop, the issue was detected 30 of those times.

Kevin Bullock - - Load All Authors

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             scmwindows.py
        
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      import os

      import osutil

      import util

      import _winreg

      def systemrcpath():

          '''return default os-specific hgrc search path'''

          rcpath = []

          filename = util.executablepath()

          # Use mercurial.ini found in directory with hg.exe

          progrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')

          if os.path.isfile(progrc):

              rcpath.append(progrc)

              return rcpath

          # Use hgrc.d found in directory with hg.exe

          progrcd = os.path.join(os.path.dirname(filename), 'hgrc.d')

          if os.path.isdir(progrcd):

              for f, kind in osutil.listdir(progrcd):

                  if f.endswith('.rc'):

                      rcpath.append(os.path.join(progrcd, f))

              return rcpath

          # else look for a system rcpath in the registry

          value = util.lookupreg('SOFTWARE\\Mercurial', None,

                                 _winreg.HKEY_LOCAL_MACHINE)

          if not isinstance(value, str) or not value:

              return rcpath

          value = util.localpath(value)

          for p in value.split(os.pathsep):

              if p.lower().endswith('mercurial.ini'):

                  rcpath.append(p)

              elif os.path.isdir(p):

                  for f, kind in osutil.listdir(p):

                      if f.endswith('.rc'):

                          rcpath.append(os.path.join(p, f))

          return rcpath

      def userrcpath():

          '''return os-specific hgrc search path to the user dir'''

          home = os.path.expanduser('~')

          path = [os.path.join(home, 'mercurial.ini'),

                  os.path.join(home, '.hgrc')]

          userprofile = os.environ.get('USERPROFILE')

          if userprofile:

              path.append(os.path.join(userprofile, 'mercurial.ini'))

              path.append(os.path.join(userprofile, '.hgrc'))

          return path

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				import os
				import osutil
				import util
				import _winreg

				def systemrcpath():
				'''return default os-specific hgrc search path'''
				rcpath = []
				filename = util.executablepath()
				# Use mercurial.ini found in directory with hg.exe
				progrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')
				if os.path.isfile(progrc):
				rcpath.append(progrc)
				return rcpath
				# Use hgrc.d found in directory with hg.exe
				progrcd = os.path.join(os.path.dirname(filename), 'hgrc.d')
				if os.path.isdir(progrcd):
				for f, kind in osutil.listdir(progrcd):
				if f.endswith('.rc'):
				rcpath.append(os.path.join(progrcd, f))
				return rcpath
				# else look for a system rcpath in the registry
				value = util.lookupreg('SOFTWARE\\Mercurial', None,
				_winreg.HKEY_LOCAL_MACHINE)
				if not isinstance(value, str) or not value:
				return rcpath
				value = util.localpath(value)
				for p in value.split(os.pathsep):
				if p.lower().endswith('mercurial.ini'):
				rcpath.append(p)
				elif os.path.isdir(p):
				for f, kind in osutil.listdir(p):
				if f.endswith('.rc'):
				rcpath.append(os.path.join(p, f))
				return rcpath

				def userrcpath():
				'''return os-specific hgrc search path to the user dir'''
				home = os.path.expanduser('~')
				path = [os.path.join(home, 'mercurial.ini'),
				os.path.join(home, '.hgrc')]
				userprofile = os.environ.get('USERPROFILE')
				if userprofile:
				path.append(os.path.join(userprofile, 'mercurial.ini'))
				path.append(os.path.join(userprofile, '.hgrc'))
				return path