Jan 21, 2019
diff --git a/git/cmd.py b/git/cmd.py
    stream_copy,
 )

 try:
    PermissionError
 except NameError:  # Python < 3.3
    PermissionError = OSError

 execute_kwargs = {'istream', 'with_extended_output',
                  'with_exceptions', 'as_process', 'stdout_as_string',

        # test if the new git executable path is valid

        if sys.version_info < (3,):
            # - a GitCommandNotFound error is spawned by ourselves
            # - a OSError is spawned if the git executable provided
            #   cannot be executed for whatever reason
            exceptions = (GitCommandNotFound, OSError)
        else:
            # - a GitCommandNotFound error is spawned by ourselves
            # - a PermissionError is spawned if the git executable provided
            #   cannot be executed for whatever reason
            exceptions = (GitCommandNotFound, PermissionError)

        # - a GitCommandNotFound error is spawned by ourselves
        # - a PermissionError is spawned if the git executable provided
        #   cannot be executed for whatever reason

        has_git = False
        try:
            cls().version()
            has_git = True
        exceptexceptions:
        except(GitCommandNotFound, PermissionError):
            pass

        # warn or raise exception if test failed
Original file line number	Diff line number	Diff line change
Expand Up		@@ -43,6 +43,10 @@
		stream_copy,
		)

		try:
		PermissionError
		except NameError: # Python < 3.3
		PermissionError = OSError

		execute_kwargs = {'istream', 'with_extended_output',
		'with_exceptions', 'as_process', 'stdout_as_string',
Expand DownExpand Up		@@ -211,22 +215,15 @@ def refresh(cls, path=None):

		# test if the new git executable path is valid

		if sys.version_info < (3,):
		# - a GitCommandNotFound error is spawned by ourselves
		# - a OSError is spawned if the git executable provided
		# cannot be executed for whatever reason
		exceptions = (GitCommandNotFound, OSError)
		else:
		# - a GitCommandNotFound error is spawned by ourselves
		# - a PermissionError is spawned if the git executable provided
		# cannot be executed for whatever reason
		exceptions = (GitCommandNotFound, PermissionError)

		# - a GitCommandNotFound error is spawned by ourselves
		# - a PermissionError is spawned if the git executable provided
		# cannot be executed for whatever reason

		has_git = False
		try:
		cls().version()
		has_git = True
		exceptexceptions:
		except(GitCommandNotFound, PermissionError):
		pass

		# warn or raise exception if test failed
Expand Down