comparison mercurial/ui.py @ 41484:7f366dd3df1f

hg: raise Abort on invalid path

Currently, some os.path functions when opening repositories may
raise an uncaught TypeError or ValueError if the path is invalid.

Let's catch these exceptions and turn them into an Abort for
convenience.

Differential Revision: https://phab.mercurial-scm.org/D5772

41483:46ab0c6b28dc

    def _isvalidlocalpath(self, path):
        """Returns True if the given path is a potentially valid repository.
        This is its own function so that extensions can change the definition of
        'valid' in this case (like when pulling from a git repo into a hg
        one)."""
        return os.path.isdir(os.path.join(path, '.hg'))

    @property
    def suboptions(self):
        """Return sub-options and their values for this path.

41484:7f366dd3df1f

    def _isvalidlocalpath(self, path):
        """Returns True if the given path is a potentially valid repository.
        This is its own function so that extensions can change the definition of
        'valid' in this case (like when pulling from a git repo into a hg
        one)."""
        try:
            return os.path.isdir(os.path.join(path, '.hg'))
        # Python 2 may return TypeError. Python 3, ValueError.
        except (TypeError, ValueError):
            return False

    @property
    def suboptions(self):
        """Return sub-options and their values for this path.