py3: use unicode literals in pure/osutil.py

The first element of _fields_ tuples must be a str in Python 3.
Also fix some function calls that were also expecting str.

mercurial/pure/osutil.py

@@ -1,361 +1,361
 # osutil.py - pure Python version of osutil.c
 #
 #  Copyright 2009 Matt Mackall <[e-mail]> and others
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from __future__ import absolute_import
 
 import ctypes
 import ctypes.util
 import os
 import socket
 import stat as statmod
 import sys
 
 from . import policy
 modulepolicy = policy.policy
 policynocffi = policy.policynocffi
 
 def _mode_to_kind(mode):
     if statmod.S_ISREG(mode):
         return statmod.S_IFREG
     if statmod.S_ISDIR(mode):
         return statmod.S_IFDIR
     if statmod.S_ISLNK(mode):
         return statmod.S_IFLNK
     if statmod.S_ISBLK(mode):
         return statmod.S_IFBLK
     if statmod.S_ISCHR(mode):
         return statmod.S_IFCHR
     if statmod.S_ISFIFO(mode):
         return statmod.S_IFIFO
     if statmod.S_ISSOCK(mode):
         return statmod.S_IFSOCK
     return mode
 
 def listdirpure(path, stat=False, skip=None):
     '''listdir(path, stat=False) -> list_of_tuples
 
     Return a sorted list containing information about the entries
     in the directory.
 
     If stat is True, each element is a 3-tuple:
 
       (name, type, stat object)
 
     Otherwise, each element is a 2-tuple:
 
       (name, type)
     '''
     result = []
     prefix = path
     if not prefix.endswith(os.sep):
         prefix += os.sep
     names = os.listdir(path)
     names.sort()
     for fn in names:
         st = os.lstat(prefix + fn)
         if fn == skip and statmod.S_ISDIR(st.st_mode):
             return []
         if stat:
             result.append((fn, _mode_to_kind(st.st_mode), st))
         else:
             result.append((fn, _mode_to_kind(st.st_mode)))
     return result
 
 ffi = None
 if modulepolicy not in policynocffi and sys.platform == 'darwin':
     try:
         from _osutil_cffi import ffi, lib
     except ImportError:
         if modulepolicy == 'cffi': # strict cffi import
             raise
 
 if sys.platform == 'darwin' and ffi is not None:
     listdir_batch_size = 4096
     # tweakable number, only affects performance, which chunks
     # of bytes do we get back from getattrlistbulk
 
     attrkinds = [None] * 20 # we need the max no for enum VXXX, 20 is plenty
 
     attrkinds[lib.VREG] = statmod.S_IFREG
     attrkinds[lib.VDIR] = statmod.S_IFDIR
     attrkinds[lib.VLNK] = statmod.S_IFLNK
     attrkinds[lib.VBLK] = statmod.S_IFBLK
     attrkinds[lib.VCHR] = statmod.S_IFCHR
     attrkinds[lib.VFIFO] = statmod.S_IFIFO
     attrkinds[lib.VSOCK] = statmod.S_IFSOCK
 
     class stat_res(object):
         def __init__(self, st_mode, st_mtime, st_size):
             self.st_mode = st_mode
             self.st_mtime = st_mtime
             self.st_size = st_size
 
     tv_sec_ofs = ffi.offsetof("struct timespec", "tv_sec")
     buf = ffi.new("char[]", listdir_batch_size)
 
     def listdirinternal(dfd, req, stat, skip):
         ret = []
         while True:
             r = lib.getattrlistbulk(dfd, req, buf, listdir_batch_size, 0)
             if r == 0:
                 break
             if r == -1:
                 raise OSError(ffi.errno, os.strerror(ffi.errno))
             cur = ffi.cast("val_attrs_t*", buf)
             for i in range(r):
                 lgt = cur.length
                 assert lgt == ffi.cast('uint32_t*', cur)[0]
                 ofs = cur.name_info.attr_dataoffset
                 str_lgt = cur.name_info.attr_length
                 base_ofs = ffi.offsetof('val_attrs_t', 'name_info')
                 name = str(ffi.buffer(ffi.cast("char*", cur) + base_ofs + ofs,
                            str_lgt - 1))
                 tp = attrkinds[cur.obj_type]
                 if name == "." or name == "..":
                     continue
                 if skip == name and tp == statmod.S_ISDIR:
                     return []
                 if stat:
                     mtime = cur.time.tv_sec
                     mode = (cur.accessmask & ~lib.S_IFMT)| tp
                     ret.append((name, tp, stat_res(st_mode=mode, st_mtime=mtime,
                                 st_size=cur.datalength)))
                 else:
                     ret.append((name, tp))
                 cur += lgt
         return ret
 
     def listdir(path, stat=False, skip=None):
         req = ffi.new("struct attrlist*")
         req.bitmapcount = lib.ATTR_BIT_MAP_COUNT
         req.commonattr = (lib.ATTR_CMN_RETURNED_ATTRS |
                           lib.ATTR_CMN_NAME |
                           lib.ATTR_CMN_OBJTYPE |
                           lib.ATTR_CMN_ACCESSMASK |
                           lib.ATTR_CMN_MODTIME)
         req.fileattr = lib.ATTR_FILE_DATALENGTH
         dfd = lib.open(path, lib.O_RDONLY, 0)
         if dfd == -1:
             raise OSError(ffi.errno, os.strerror(ffi.errno))
 
         try:
             ret = listdirinternal(dfd, req, stat, skip)
         finally:
             try:
                 lib.close(dfd)
             except BaseException:
                 pass # we ignore all the errors from closing, not
                 # much we can do about that
         return ret
 else:
     listdir = listdirpure
 
 if os.name != 'nt':
     posixfile = open
 
     _SCM_RIGHTS = 0x01
     _socklen_t = ctypes.c_uint
 
     if sys.platform == 'linux2':
         # socket.h says "the type should be socklen_t but the definition of
         # the kernel is incompatible with this."
         _cmsg_len_t = ctypes.c_size_t
         _msg_controllen_t = ctypes.c_size_t
         _msg_iovlen_t = ctypes.c_size_t
     else:
         _cmsg_len_t = _socklen_t
         _msg_controllen_t = _socklen_t
         _msg_iovlen_t = ctypes.c_int
 
     class _iovec(ctypes.Structure):
         _fields_ = [
-            ('iov_base', ctypes.c_void_p),
-            ('iov_len', ctypes.c_size_t),
+            (u'iov_base', ctypes.c_void_p),
+            (u'iov_len', ctypes.c_size_t),
         ]
 
     class _msghdr(ctypes.Structure):
         _fields_ = [
-            ('msg_name', ctypes.c_void_p),
-            ('msg_namelen', _socklen_t),
-            ('msg_iov', ctypes.POINTER(_iovec)),
-            ('msg_iovlen', _msg_iovlen_t),
-            ('msg_control', ctypes.c_void_p),
-            ('msg_controllen', _msg_controllen_t),
-            ('msg_flags', ctypes.c_int),
+            (u'msg_name', ctypes.c_void_p),
+            (u'msg_namelen', _socklen_t),
+            (u'msg_iov', ctypes.POINTER(_iovec)),
+            (u'msg_iovlen', _msg_iovlen_t),
+            (u'msg_control', ctypes.c_void_p),
+            (u'msg_controllen', _msg_controllen_t),
+            (u'msg_flags', ctypes.c_int),
         ]
 
     class _cmsghdr(ctypes.Structure):
         _fields_ = [
-            ('cmsg_len', _cmsg_len_t),
-            ('cmsg_level', ctypes.c_int),
-            ('cmsg_type', ctypes.c_int),
-            ('cmsg_data', ctypes.c_ubyte * 0),
+            (u'cmsg_len', _cmsg_len_t),
+            (u'cmsg_level', ctypes.c_int),
+            (u'cmsg_type', ctypes.c_int),
+            (u'cmsg_data', ctypes.c_ubyte * 0),
         ]
 
-    _libc = ctypes.CDLL(ctypes.util.find_library('c'), use_errno=True)
+    _libc = ctypes.CDLL(ctypes.util.find_library(u'c'), use_errno=True)
     _recvmsg = getattr(_libc, 'recvmsg', None)
     if _recvmsg:
         _recvmsg.restype = getattr(ctypes, 'c_ssize_t', ctypes.c_long)
         _recvmsg.argtypes = (ctypes.c_int, ctypes.POINTER(_msghdr),
                              ctypes.c_int)
     else:
         # recvmsg isn't always provided by libc; such systems are unsupported
         def _recvmsg(sockfd, msg, flags):
             raise NotImplementedError('unsupported platform')
 
     def _CMSG_FIRSTHDR(msgh):
         if msgh.msg_controllen < ctypes.sizeof(_cmsghdr):
             return
         cmsgptr = ctypes.cast(msgh.msg_control, ctypes.POINTER(_cmsghdr))
         return cmsgptr.contents
 
     # The pure version is less portable than the native version because the
     # handling of socket ancillary data heavily depends on C preprocessor.
     # Also, some length fields are wrongly typed in Linux kernel.
     def recvfds(sockfd):
         """receive list of file descriptors via socket"""
         dummy = (ctypes.c_ubyte * 1)()
         iov = _iovec(ctypes.cast(dummy, ctypes.c_void_p), ctypes.sizeof(dummy))
         cbuf = ctypes.create_string_buffer(256)
         msgh = _msghdr(None, 0,
                        ctypes.pointer(iov), 1,
                        ctypes.cast(cbuf, ctypes.c_void_p), ctypes.sizeof(cbuf),
                        0)
         r = _recvmsg(sockfd, ctypes.byref(msgh), 0)
         if r < 0:
             e = ctypes.get_errno()
             raise OSError(e, os.strerror(e))
         # assumes that the first cmsg has fds because it isn't easy to write
         # portable CMSG_NXTHDR() with ctypes.
         cmsg = _CMSG_FIRSTHDR(msgh)
         if not cmsg:
             return []
         if (cmsg.cmsg_level != socket.SOL_SOCKET or
             cmsg.cmsg_type != _SCM_RIGHTS):
             return []
         rfds = ctypes.cast(cmsg.cmsg_data, ctypes.POINTER(ctypes.c_int))
         rfdscount = ((cmsg.cmsg_len - _cmsghdr.cmsg_data.offset) /
                      ctypes.sizeof(ctypes.c_int))
         return [rfds[i] for i in xrange(rfdscount)]
 
 else:
     import msvcrt
 
     _kernel32 = ctypes.windll.kernel32
 
     _DWORD = ctypes.c_ulong
     _LPCSTR = _LPSTR = ctypes.c_char_p
     _HANDLE = ctypes.c_void_p
 
     _INVALID_HANDLE_VALUE = _HANDLE(-1).value
 
     # CreateFile
     _FILE_SHARE_READ = 0x00000001
     _FILE_SHARE_WRITE = 0x00000002
     _FILE_SHARE_DELETE = 0x00000004
 
     _CREATE_ALWAYS = 2
     _OPEN_EXISTING = 3
     _OPEN_ALWAYS = 4
 
     _GENERIC_READ = 0x80000000
     _GENERIC_WRITE = 0x40000000
 
     _FILE_ATTRIBUTE_NORMAL = 0x80
 
     # open_osfhandle flags
     _O_RDONLY = 0x0000
     _O_RDWR = 0x0002
     _O_APPEND = 0x0008
 
     _O_TEXT = 0x4000
     _O_BINARY = 0x8000
 
     # types of parameters of C functions used (required by pypy)
 
     _kernel32.CreateFileA.argtypes = [_LPCSTR, _DWORD, _DWORD, ctypes.c_void_p,
         _DWORD, _DWORD, _HANDLE]
     _kernel32.CreateFileA.restype = _HANDLE
 
     def _raiseioerror(name):
         err = ctypes.WinError()
         raise IOError(err.errno, '%s: %s' % (name, err.strerror))
 
     class posixfile(object):
         '''a file object aiming for POSIX-like semantics
 
         CPython's open() returns a file that was opened *without* setting the
         _FILE_SHARE_DELETE flag, which causes rename and unlink to abort.
         This even happens if any hardlinked copy of the file is in open state.
         We set _FILE_SHARE_DELETE here, so files opened with posixfile can be
         renamed and deleted while they are held open.
         Note that if a file opened with posixfile is unlinked, the file
         remains but cannot be opened again or be recreated under the same name,
         until all reading processes have closed the file.'''
 
         def __init__(self, name, mode='r', bufsize=-1):
             if 'b' in mode:
                 flags = _O_BINARY
             else:
                 flags = _O_TEXT
 
             m0 = mode[0]
             if m0 == 'r' and '+' not in mode:
                 flags |= _O_RDONLY
                 access = _GENERIC_READ
             else:
                 # work around http://support.microsoft.com/kb/899149 and
                 # set _O_RDWR for 'w' and 'a', even if mode has no '+'
                 flags |= _O_RDWR
                 access = _GENERIC_READ | _GENERIC_WRITE
 
             if m0 == 'r':
                 creation = _OPEN_EXISTING
             elif m0 == 'w':
                 creation = _CREATE_ALWAYS
             elif m0 == 'a':
                 creation = _OPEN_ALWAYS
                 flags |= _O_APPEND
             else:
                 raise ValueError("invalid mode: %s" % mode)
 
             fh = _kernel32.CreateFileA(name, access,
                     _FILE_SHARE_READ | _FILE_SHARE_WRITE | _FILE_SHARE_DELETE,
                     None, creation, _FILE_ATTRIBUTE_NORMAL, None)
             if fh == _INVALID_HANDLE_VALUE:
                 _raiseioerror(name)
 
             fd = msvcrt.open_osfhandle(fh, flags)
             if fd == -1:
                 _kernel32.CloseHandle(fh)
                 _raiseioerror(name)
 
             f = os.fdopen(fd, mode, bufsize)
             # unfortunately, f.name is '<fdopen>' at this point -- so we store
             # the name on this wrapper. We cannot just assign to f.name,
             # because that attribute is read-only.
             object.__setattr__(self, 'name', name)
             object.__setattr__(self, '_file', f)
 
         def __iter__(self):
             return self._file
 
         def __getattr__(self, name):
             return getattr(self._file, name)
 
         def __setattr__(self, name, value):
             '''mimics the read-only attributes of Python file objects
             by raising 'TypeError: readonly attribute' if someone tries:
               f = posixfile('foo.txt')
               f.name = 'bla'  '''
             return self._file.__setattr__(name, value)
 
         def __enter__(self):
             return self._file.__enter__()
 
         def __exit__(self, exc_type, exc_value, exc_tb):
             return self._file.__exit__(exc_type, exc_value, exc_tb)

tests/test-check-py3-compat.t

@@ -1,176 +1,174
 #require test-repo
 
   $ . "$TESTDIR/helpers-testrepo.sh"
   $ cd "$TESTDIR"/..
 
   $ hg files 'set:(**.py)' | sed 's|\\|/|g' | xargs python contrib/check-py3-compat.py
   hgext/fsmonitor/pywatchman/__init__.py not using absolute_import
   hgext/fsmonitor/pywatchman/__init__.py requires print_function
   hgext/fsmonitor/pywatchman/capabilities.py not using absolute_import
   hgext/fsmonitor/pywatchman/pybser.py not using absolute_import
   i18n/check-translation.py not using absolute_import
   setup.py not using absolute_import
   tests/test-demandimport.py not using absolute_import
 
 #if py3exe
   $ hg files 'set:(**.py)' | sed 's|\\|/|g' | xargs $PYTHON3 contrib/check-py3-compat.py
   doc/hgmanpage.py: invalid syntax: invalid syntax (<unknown>, line *) (glob)
   hgext/acl.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/automv.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/blackbox.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/bugzilla.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/censor.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/chgserver.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/children.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/churn.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/clonebundles.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/color.py: invalid syntax: invalid syntax (<unknown>, line *) (glob)
   hgext/convert/bzr.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/common.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/convcmd.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/cvs.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/cvsps.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/darcs.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/filemap.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/git.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/gnuarch.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/hg.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/monotone.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/p4.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/subversion.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/convert/transport.py: error importing module: <ImportError> No module named 'svn.client' (line *) (glob)
   hgext/eol.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/extdiff.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/factotum.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/fetch.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/fsmonitor/state.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/fsmonitor/watchmanclient.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/gpg.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/graphlog.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/hgk.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/highlight/highlight.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/histedit.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/journal.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/keyword.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/basestore.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/lfcommands.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/lfutil.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/localstore.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/overrides.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/proto.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/remotestore.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/reposetup.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/storefactory.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/uisetup.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/largefiles/wirestore.py: error importing module: <SystemError> Parent module 'hgext.largefiles' not loaded, cannot perform relative import (line *) (glob)
   hgext/mq.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/notify.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/pager.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/patchbomb.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/purge.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/rebase.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/record.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/relink.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/schemes.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/share.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/shelve.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/strip.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/transplant.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/win32mbcs.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   hgext/win32text.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/archival.py: invalid syntax: invalid syntax (<unknown>, line *) (glob)
   mercurial/bookmarks.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/branchmap.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/bundle2.py: invalid syntax: invalid syntax (<unknown>, line *) (glob)
   mercurial/bundlerepo.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/byterange.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/changegroup.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/changelog.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/cmdutil.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/commands.py: invalid syntax: invalid syntax (<unknown>, line *) (glob)
   mercurial/commandserver.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/config.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/context.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/copies.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/crecord.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/dagparser.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/dagutil.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/destutil.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/dirstate.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/discovery.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/dispatch.py: error importing: <TypeError> str expected, not bytes (error at encoding.py:*) (glob)
   mercurial/exchange.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/extensions.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/fancyopts.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/filelog.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/filemerge.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/fileset.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/formatter.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/graphmod.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/hbisect.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/help.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/hg.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/hgweb/common.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hgweb/hgweb_mod.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hgweb/hgwebdir_mod.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hgweb/protocol.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hgweb/request.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hgweb/server.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hgweb/webcommands.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hgweb/webutil.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hgweb/wsgicgi.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *) (glob)
   mercurial/hook.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/httpconnection.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
   mercurial/httppeer.py: error importing: <TypeError> str expected, not bytes (error at i18n.py:*) (glob)
-  mercurial/keepalive.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/localrepo.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/lock.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/mail.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
+  mercurial/keepalive.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/localrepo.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/lock.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/mail.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
   mercurial/manifest.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
-  mercurial/match.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
+  mercurial/match.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
   mercurial/mdiff.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
-  mercurial/merge.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/minirst.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/namespaces.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
+  mercurial/merge.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/minirst.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/namespaces.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
   mercurial/obsolete.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
-  mercurial/patch.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/pathutil.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/peer.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
+  mercurial/patch.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/pathutil.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/peer.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
   mercurial/pure/mpatch.py: error importing module: <ImportError> cannot import name 'pycompat' (line *) (glob)
   mercurial/pure/osutil.py: error importing module: <ImportError> cannot import name 'policy' (line *) (glob)
   mercurial/pure/parsers.py: error importing module: <ImportError> No module named 'mercurial.pure.node' (line *) (glob)
-  mercurial/pushkey.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/pvec.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/registrar.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
+  mercurial/pushkey.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/pvec.py: error importing: <TypeError> getattr(): attribute name must be string (error at pycompat.py:*) (glob)
+  mercurial/registrar.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
   mercurial/repair.py: error importing module: <SyntaxError> invalid syntax (bundle2.py, line *) (line *) (glob)
-  mercurial/repoview.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/revlog.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/revset.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/scmposix.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/scmutil.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
+  mercurial/repoview.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/revlog.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/revset.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/scmutil.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
   mercurial/scmwindows.py: error importing module: <ImportError> No module named '_winreg' (line *) (glob)
-  mercurial/similar.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/simplemerge.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/sshpeer.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/sshserver.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/sslutil.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/statichttprepo.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/store.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/streamclone.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/subrepo.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/tagmerge.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/tags.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/templatefilters.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/templatekw.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/templater.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/transaction.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/ui.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/unionrepo.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/url.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/util.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
-  mercurial/verify.py: error importing: <TypeError> '_fields_' must be a sequence of (name, C type) pairs (error at osutil.py:*) (glob)
+  mercurial/similar.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/simplemerge.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/sshpeer.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/sshserver.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/sslutil.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/statichttprepo.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/store.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/streamclone.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/subrepo.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/tagmerge.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/tags.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/templatefilters.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/templatekw.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/templater.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/transaction.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/ui.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/unionrepo.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/url.py: error importing: <TypeError> getattr(): attribute name must be string (error at util.py:*) (glob)
+  mercurial/verify.py: error importing: <TypeError> attribute name must be string, not 'bytes' (error at mdiff.py:*) (glob)
   mercurial/win32.py: error importing module: <ImportError> No module named 'msvcrt' (line *) (glob)
   mercurial/windows.py: error importing module: <ImportError> No module named '_winreg' (line *) (glob)
   mercurial/wireproto.py: error importing module: <SyntaxError> invalid syntax (bundle2.py, line *) (line *) (glob)
 
 #endif