comparison mercurial/error.py @ 26985:039a53c87370

error: add a structured exception for unsupported merge records

We're going to use this in summary to print a better error message.

26984:af2663680e95

class CapabilityError(RepoError):
    pass

class RequirementError(RepoError):
    """Exception raised if .hg/requires has an unknown entry."""

class LockError(IOError):
    def __init__(self, errno, strerror, filename, desc):
        IOError.__init__(self, errno, strerror, filename)
        self.desc = desc

26985:039a53c87370

class CapabilityError(RepoError):
    pass

class RequirementError(RepoError):
    """Exception raised if .hg/requires has an unknown entry."""

class UnsupportedMergeRecords(Abort):
    def __init__(self, recordtypes):
        from .i18n import _
        self.recordtypes = sorted(recordtypes)
        s = ' '.join(self.recordtypes)
        Abort.__init__(
            self, _('unsupported merge state records: %s') % s,
            hint=_('see https://mercurial-scm.org/wiki/MergeStateRecords for '
                   'more information'))

class LockError(IOError):
    def __init__(self, errno, strerror, filename, desc):
        IOError.__init__(self, errno, strerror, filename)
        self.desc = desc