--- a/mercurial/error.py Fri Mar 19 00:36:26 2021 -0400
+++ b/mercurial/error.py Thu Mar 25 18:59:14 2021 -0400
@@ -20,7 +20,13 @@
if pycompat.TYPE_CHECKING:
from typing import (
+ Any,
+ AnyStr,
+ Iterable,
+ List,
Optional,
+ Sequence,
+ Union,
)
@@ -109,6 +115,7 @@
"""Exception raised on errors in parsing the command line."""
def __init__(self, command, message):
+ # type: (bytes, bytes) -> None
self.command = command
self.message = message
super(CommandError, self).__init__()
@@ -120,6 +127,7 @@
"""Exception raised if command is not in the command table."""
def __init__(self, command, all_commands=None):
+ # type: (bytes, Optional[List[bytes]]) -> None
self.command = command
self.all_commands = all_commands
super(UnknownCommand, self).__init__()
@@ -131,6 +139,7 @@
"""Exception raised if command shortcut matches more than one command."""
def __init__(self, prefix, matches):
+ # type: (bytes, List[bytes]) -> None
self.prefix = prefix
self.matches = matches
super(AmbiguousCommand, self).__init__()
@@ -142,6 +151,7 @@
"""Exception raised when a worker process dies."""
def __init__(self, status_code):
+ # type: (int) -> None
self.status_code = status_code
# Pass status code to superclass just so it becomes part of __bytes__
super(WorkerError, self).__init__(status_code)
@@ -159,6 +169,7 @@
"""Exception raised when a continuable command required merge conflict resolution."""
def __init__(self, opname):
+ # type: (bytes) -> None
from .i18n import _
self.opname = opname
@@ -194,6 +205,7 @@
return pycompat.sysstr(self.__bytes__())
def format(self):
+ # type: () -> bytes
from .i18n import _
message = _(b"abort: %s\n") % self.message
@@ -247,10 +259,12 @@
"""Exception raised when parsing config files"""
def __init__(self, message, location=None, hint=None):
+ # type: (bytes, Optional[bytes], Optional[bytes]) -> None
super(ConfigError, self).__init__(message, hint=hint)
self.location = location
def format(self):
+ # type: () -> bytes
from .i18n import _
if self.location is not None:
@@ -300,10 +314,12 @@
"""Raised when parsing config files and {rev,file}sets (msg[, pos])"""
def __init__(self, message, location=None, hint=None):
+ # type: (bytes, Optional[Union[bytes, int]], Optional[bytes]) -> None
super(ParseError, self).__init__(message, hint=hint)
self.location = location
def format(self):
+ # type: () -> bytes
from .i18n import _
if self.location is not None:
@@ -323,6 +339,7 @@
def getsimilar(symbols, value):
+ # type: (Iterable[bytes], bytes) -> List[bytes]
sim = lambda x: difflib.SequenceMatcher(None, value, x).ratio()
# The cutoff for similarity here is pretty arbitrary. It should
# probably be investigated and tweaked.
@@ -330,6 +347,7 @@
def similarity_hint(similar):
+ # type: (List[bytes]) -> Optional[bytes]
from .i18n import _
if len(similar) == 1:
@@ -345,6 +363,7 @@
"""Exception raised when a {rev,file}set references an unknown identifier"""
def __init__(self, function, symbols):
+ # type: (bytes, Iterable[bytes]) -> None
from .i18n import _
similar = getsimilar(symbols, function)
@@ -379,6 +398,7 @@
"""Raised if I/O to stdout or stderr fails"""
def __init__(self, err):
+ # type: (IOError) -> None
IOError.__init__(self, err.errno, err.strerror)
# no __bytes__() because error message is derived from the standard IOError
@@ -386,6 +406,7 @@
class UnsupportedMergeRecords(Abort):
def __init__(self, recordtypes):
+ # type: (Iterable[bytes]) -> None
from .i18n import _
self.recordtypes = sorted(recordtypes)
@@ -404,12 +425,15 @@
"""generic exception for aborting from an encounter with an unknown version"""
def __init__(self, msg, hint=None, version=None):
+ # type: (bytes, Optional[bytes], Optional[bytes]) -> None
self.version = version
super(UnknownVersion, self).__init__(msg, hint=hint)
class LockError(IOError):
def __init__(self, errno, strerror, filename, desc):
+ # TODO: figure out if this should be bytes or str
+ # _type: (int, str, str, bytes) -> None
IOError.__init__(self, errno, strerror, filename)
self.desc = desc
@@ -456,6 +480,7 @@
"""Raised if a mercurial (core or extension) developer made a mistake"""
def __init__(self, msg, *args, **kwargs):
+ # type: (AnyStr, Any, Any) -> None
# On Python 3, turn the message back into a string since this is
# an internal-only error that won't be printed except in a
# stack traces.
@@ -499,7 +524,7 @@
entries.append(b"%s=%r" % (par, pycompat.maybebytestr(val)))
if entries:
msg = b'%s - %s' % (msg, b', '.join(entries))
- ValueError.__init__(self, msg)
+ ValueError.__init__(self, msg) # TODO: convert to str?
class ReadOnlyPartError(RuntimeError):
@@ -533,6 +558,7 @@
"""
def __init__(self, filename, node, tombstone):
+ # type: (bytes, bytes, bytes) -> None
from .node import short
StorageError.__init__(self, b'%s:%s' % (filename, short(node)))
@@ -588,5 +614,6 @@
"""
def __init__(self, message, args=None):
+ # type: (bytes, Optional[Sequence[bytes]]) -> None
self.message = message
self.messageargs = args