annotate hglib/error.py @ 107:5fe53db61aa4 0.4

tests: fix tests that use integer bookmarks

Integer bookmarks are now not allowed (since they alias with revision numbers),
so a hglib test was failing.

class CommandError(Exception):
    def __init__(self, args, ret, out, err):
        self.args = args
        self.ret = ret
        self.out = out
        self.err = err

    def __str__(self):
        return self.err

class ServerError(Exception):
    pass

class ResponseError(ServerError, ValueError):
    pass

class CapabilityError(ServerError):
    pass