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Differential D7005

py3: manually import pycompat.open into files that need it
ClosedPublic

Authored by indygreg on Oct 6 2019, 5:22 PM.

Details

Reviewers
durin42
martinvonz
Group Reviewers
hg-reviewers
Commits
rHGeef9a2d67051: py3: manually import pycompat.open into files that need it
Summary

We want to eliminate the source transformer. Currently it inserts
a from mercurial.pycompat import ... at the top of files to alias
some builtins.

This commit replaces the implicit import of open with an explicit
import on files that need it and changes the source transformer to
no longer import open.

As part of this, we needed to store an explicit local for open in
the Python 2 code path in pycompat so the import works. (Builtins
that are automatically in scope cannot be imported.)

Diff Detail

Repository
rHG Mercurial
Lint
Lint Skipped
Unit
Unit Tests Skipped

Event Timeline

indygreg created this revision.Oct 6 2019, 5:22 PM
martinvonz added a comment.Oct 6 2019, 5:42 PM

Can we import io.open regardless of Python version instead?

durin42 added a comment.Oct 7 2019, 10:17 AM
In D7005#102780, @martinvonz wrote:

Can we import io.open regardless of Python version instead?

That won't work because pycompat.open accepts bytestrings as the mode argument. I'll take this now, and then we can do a cleanup to unwind the mode string back to a sysstr everywhere (I'll take that on if Pulkit doesn't).

indygreg added a commit: rHGeef9a2d67051: py3: manually import pycompat.open into files that need it.Oct 7 2019, 10:37 AM
This revision was not accepted when it landed; it landed in state Needs Review.
Closed by commit rHGeef9a2d67051: py3: manually import pycompat.open into files that need it (authored by indygreg). · Explain Why
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathPackages
Mhgext/churn.py (1 line)
Mhgext/convert/common.py (1 line)
Mhgext/convert/convcmd.py (1 line)
Mhgext/convert/cvs.py (1 line)
Mhgext/convert/cvsps.py (1 line)
Mhgext/convert/hg.py (1 line)
Mhgext/convert/monotone.py (1 line)
Mhgext/convert/subversion.py (1 line)
Mhgext/fastannotate/context.py (1 line)
Mhgext/fastannotate/protocol.py (1 line)
Mhgext/fastannotate/revmap.py (1 line)
Mhgext/fsmonitor/__init__.py (2 lines)
Mhgext/histedit.py (1 line)
Mhgext/infinitepush/__init__.py (2 lines)
Mhgext/infinitepush/store.py (1 line)
Mhgext/largefiles/lfutil.py (1 line)
Mhgext/largefiles/localstore.py (1 line)
Mhgext/largefiles/overrides.py (2 lines)
Mhgext/largefiles/proto.py (1 line)
Mhgext/mq.py (1 line)
Mhgext/patchbomb.py (1 line)
Mhgext/rebase.py (1 line)
Mhgext/releasenotes.py (1 line)
Mhgext/relink.py (1 line)
Mhgext/remotefilelog/__init__.py (1 line)
Mhgext/remotefilelog/basepack.py (1 line)
Mhgext/remotefilelog/basestore.py (1 line)
Mhgext/remotefilelog/debugcommands.py (1 line)
Mhgext/remotefilelog/remotefilelogserver.py (1 line)
Mhgext/remotefilelog/shallowutil.py (1 line)
Mhgext/transplant.py (1 line)
Mmercurial/__init__.py (4 lines)
Mmercurial/archival.py (1 line)
Mmercurial/changegroup.py (1 line)
Mmercurial/cmdutil.py (1 line)
Mmercurial/commands.py (1 line)
Mmercurial/context.py (1 line)
Mmercurial/crecord.py (1 line)
Mmercurial/debugcommands.py (1 line)
Mmercurial/extensions.py (1 line)
Mmercurial/filemerge.py (1 line)
Mmercurial/hgweb/common.py (1 line)
Mmercurial/hgweb/server.py (1 line)
Mmercurial/httpconnection.py (1 line)
Mmercurial/mail.py (1 line)
Mmercurial/match.py (1 line)
Mmercurial/patch.py (1 line)
Mmercurial/posix.py (1 line)
Mmercurial/profiling.py (1 line)
Mmercurial/pycompat.py (1 line)
Mmercurial/server.py (1 line)
Mmercurial/shelve.py (1 line)
Mmercurial/statprof.py (1 line)
Mmercurial/streamclone.py (1 line)
Mmercurial/subrepo.py (1 line)
Mmercurial/ui.py (1 line)
Mmercurial/util.py (1 line)
Mmercurial/utils/procutil.py (1 line)

Diff 16920

hgext/churn.py

from __future__ import absolute_import, division from __future__ import absolute_import, division
import datetime import datetime
import os import os
import time import time
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
cmdutil, cmdutil,
encoding, encoding,
logcmdutil, logcmdutil,
patch, patch,
pycompat, pycompat,
registrar, registrar,
scmutil, scmutil,

hgext/convert/common.py

import datetime import datetime
import errno import errno
import os import os
import re import re
import shlex import shlex
import subprocess import subprocess
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
encoding, encoding,
error, error,
phases, phases,
pycompat, pycompat,
util, util,
) )
from mercurial.utils import procutil from mercurial.utils import procutil

hgext/convert/convcmd.py

# convcmd - convert extension commands definition # convcmd - convert extension commands definition
# #
# Copyright 2005-2007 Matt Mackall <mpm@selenic.com> # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import collections import collections
import os import os
import shutil import shutil
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
encoding, encoding,
error, error,
hg, hg,
pycompat, pycompat,
scmutil, scmutil,
util, util,
) )

hgext/convert/cvs.py

# cvs.py: CVS conversion code inspired by hg-cvs-import and git-cvsimport # cvs.py: CVS conversion code inspired by hg-cvs-import and git-cvsimport
# #
# Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others # Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import errno import errno
import os import os
import re import re
import socket import socket
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
encoding, encoding,
error, error,
util, util,
) )
from mercurial.utils import ( from mercurial.utils import (
dateutil, dateutil,
procutil, procutil,

hgext/convert/cvsps.py

# Mercurial built-in replacement for cvsps. # Mercurial built-in replacement for cvsps.
# #
# Copyright 2008, Frank Kingswood <frank@kingswood-consulting.co.uk> # Copyright 2008, Frank Kingswood <frank@kingswood-consulting.co.uk>
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import functools import functools
import os import os
import re import re
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
encoding, encoding,
error, error,
hook, hook,
pycompat, pycompat,
util, util,
) )
from mercurial.utils import ( from mercurial.utils import (

hgext/convert/hg.py

# source. # source.
from __future__ import absolute_import from __future__ import absolute_import
import os import os
import re import re
import time import time
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
bookmarks, bookmarks,
context, context,
error, error,
exchange, exchange,
hg, hg,
lock as lockmod, lock as lockmod,
merge as mergemod, merge as mergemod,

hgext/convert/monotone.py

# monotone.py - monotone support for the convert extension # monotone.py - monotone support for the convert extension
# #
# Copyright 2008, 2009 Mikkel Fahnoe Jorgensen <mikkel@dvide.com> and # Copyright 2008, 2009 Mikkel Fahnoe Jorgensen <mikkel@dvide.com> and
# others # others
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import os import os
import re import re
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error, error,
pycompat, pycompat,
) )
from mercurial.utils import dateutil from mercurial.utils import dateutil
from . import common from . import common

hgext/convert/subversion.py

# Subversion 1.4/1.5 Python API backend # Subversion 1.4/1.5 Python API backend
# #
# Copyright(C) 2007 Daniel Holth et al # Copyright(C) 2007 Daniel Holth et al
from __future__ import absolute_import from __future__ import absolute_import
import os import os
import re import re
import xml.dom.minidom import xml.dom.minidom
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
encoding, encoding,
error, error,
pycompat, pycompat,
util, util,
vfs as vfsmod, vfs as vfsmod,
) )
from mercurial.utils import ( from mercurial.utils import (

hgext/fastannotate/context.py

# Copyright 2016-present Facebook. All Rights Reserved. # Copyright 2016-present Facebook. All Rights Reserved.
# #
# context: context needed to annotate a file # context: context needed to annotate a file
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import collections import collections
import contextlib import contextlib
import hashlib import hashlib
import os import os
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error, error,
linelog as linelogmod, linelog as linelogmod,
lock as lockmod, lock as lockmod,
mdiff, mdiff,
node, node,
pycompat, pycompat,
scmutil, scmutil,

hgext/fastannotate/protocol.py

# Copyright 2016-present Facebook. All Rights Reserved. # Copyright 2016-present Facebook. All Rights Reserved.
# #
# protocol: logic for a server providing fastannotate support # protocol: logic for a server providing fastannotate support
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import contextlib import contextlib
import os import os
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error, error,
extensions, extensions,
hg, hg,
util, util,
wireprotov1peer, wireprotov1peer,
wireprotov1server, wireprotov1server,
) )

hgext/fastannotate/revmap.py

# Copyright 2016-present Facebook. All Rights Reserved. # Copyright 2016-present Facebook. All Rights Reserved.
# #
# revmap: trivial hg hash - linelog rev bidirectional map # revmap: trivial hg hash - linelog rev bidirectional map
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import bisect import bisect
import io import io
import os import os
import struct import struct
from mercurial.node import hex from mercurial.node import hex
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error as hgerror, error as hgerror,
pycompat, pycompat,
) )
from . import error from . import error
# the revmap file format is straightforward: # the revmap file format is straightforward:
# #

hgext/fsmonitor/__init__.py

import os import os
import stat import stat
import sys import sys
import tempfile import tempfile
import weakref import weakref
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.node import hex from mercurial.node import hex
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
context, context,
encoding, encoding,
error, error,
extensions, extensions,
localrepo, localrepo,
merge, merge,
pathutil, pathutil,

hgext/histedit.py

termios = None termios = None
import functools import functools
import locale import locale
import os import os
import struct import struct
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
bundle2, bundle2,
cmdutil, cmdutil,
context, context,
copies, copies,
destutil, destutil,
discovery, discovery,
error, error,

hgext/infinitepush/__init__.py

from mercurial.node import ( from mercurial.node import (
bin, bin,
hex, hex,
) )
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial.utils import ( from mercurial.utils import (
procutil, procutil,
stringutil, stringutil,
) )
from mercurial import ( from mercurial import (
bundle2, bundle2,
changegroup, changegroup,

hgext/infinitepush/store.py

# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
# based on bundleheads extension by Gregory Szorc <gps@mozilla.com> # based on bundleheads extension by Gregory Szorc <gps@mozilla.com>
from __future__ import absolute_import from __future__ import absolute_import
import abc import abc
import hashlib import hashlib
import os import os
import subprocess import subprocess
import tempfile import tempfile
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
node, node,
pycompat, pycompat,
) )
from mercurial.utils import procutil from mercurial.utils import procutil
NamedTemporaryFile = tempfile.NamedTemporaryFile NamedTemporaryFile = tempfile.NamedTemporaryFile

hgext/largefiles/lfutil.py

import copy import copy
import hashlib import hashlib
import os import os
import stat import stat
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.node import hex from mercurial.node import hex
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
dirstate, dirstate,
encoding, encoding,
error, error,
httpconnection, httpconnection,
match as matchmod, match as matchmod,
node, node,

hgext/largefiles/localstore.py

# Copyright 2009-2010 Gregory P. Ward # Copyright 2009-2010 Gregory P. Ward
# Copyright 2009-2010 Intelerad Medical Systems Incorporated # Copyright 2009-2010 Intelerad Medical Systems Incorporated
# Copyright 2010-2011 Fog Creek Software # Copyright 2010-2011 Fog Creek Software
# Copyright 2010-2011 Unity Technologies # Copyright 2010-2011 Unity Technologies
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
'''store class for local filesystem''' '''store class for local filesystem'''
from __future__ import absolute_import from __future__ import absolute_import
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import util from mercurial import util
from . import ( from . import (
basestore, basestore,
lfutil, lfutil,
) )

hgext/largefiles/overrides.py

# Copyright 2009-2010 Gregory P. Ward # Copyright 2009-2010 Gregory P. Ward
# Copyright 2009-2010 Intelerad Medical Systems Incorporated # Copyright 2009-2010 Intelerad Medical Systems Incorporated
# Copyright 2010-2011 Fog Creek Software # Copyright 2010-2011 Fog Creek Software
# Copyright 2010-2011 Unity Technologies # Copyright 2010-2011 Unity Technologies
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
'''Overridden Mercurial commands and functions for the largefiles extension''' '''Overridden Mercurial commands and functions for the largefiles extension'''
from __future__ import absolute_import from __future__ import absolute_import
import copy import copy
import os import os
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial.hgweb import webcommands from mercurial.hgweb import webcommands
from mercurial import ( from mercurial import (
archival, archival,
cmdutil, cmdutil,
copies as copiesmod, copies as copiesmod,
error, error,
exchange, exchange,

hgext/largefiles/proto.py

# Copyright 2011 Fog Creek Software # Copyright 2011 Fog Creek Software
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import os import os
import re import re
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error, error,
exthelper, exthelper,
httppeer, httppeer,
util, util,
wireprototypes, wireprototypes,
wireprotov1peer, wireprotov1peer,

hgext/mq.py

from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.node import ( from mercurial.node import (
bin, bin,
hex, hex,
nullid, nullid,
nullrev, nullrev,
short, short,
) )
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
cmdutil, cmdutil,
commands, commands,
dirstateguard, dirstateguard,
encoding, encoding,
error, error,
extensions, extensions,
hg, hg,

hgext/patchbomb.py

import email.mime.base as emimebase import email.mime.base as emimebase
import email.mime.multipart as emimemultipart import email.mime.multipart as emimemultipart
import email.utils as eutil import email.utils as eutil
import errno import errno
import os import os
import socket import socket
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
cmdutil, cmdutil,
commands, commands,
encoding, encoding,
error, error,
formatter, formatter,
hg, hg,
mail, mail,

hgext/rebase.py

import errno import errno
import os import os
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.node import ( from mercurial.node import (
nullrev, nullrev,
short, short,
) )
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
bookmarks, bookmarks,
cmdutil, cmdutil,
commands, commands,
copies, copies,
destutil, destutil,
dirstateguard, dirstateguard,
error, error,

hgext/releasenotes.py

from __future__ import absolute_import from __future__ import absolute_import
import difflib import difflib
import errno import errno
import re import re
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
config, config,
error, error,
minirst, minirst,
node, node,
pycompat, pycompat,
registrar, registrar,
scmutil, scmutil,

hgext/relink.py

# Mercurial extension to provide 'hg relink' command # Mercurial extension to provide 'hg relink' command
# #
# Copyright (C) 2007 Brendan Cully <brendan@kublai.com> # Copyright (C) 2007 Brendan Cully <brendan@kublai.com>
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
"""recreates hardlinks between repository clones""" """recreates hardlinks between repository clones"""
from __future__ import absolute_import from __future__ import absolute_import
import os import os
import stat import stat
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error, error,
hg, hg,
registrar, registrar,
util, util,
) )
from mercurial.utils import stringutil from mercurial.utils import stringutil

hgext/remotefilelog/__init__.py

from __future__ import absolute_import from __future__ import absolute_import
import os import os
import time import time
import traceback import traceback
from mercurial.node import hex from mercurial.node import hex
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
changegroup, changegroup,
changelog, changelog,
cmdutil, cmdutil,
commands, commands,
configitems, configitems,
context, context,
copies, copies,

hgext/remotefilelog/basepack.py

from __future__ import absolute_import from __future__ import absolute_import
import collections import collections
import errno import errno
import hashlib import hashlib
import mmap import mmap
import os import os
import struct import struct
import time import time
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
node as nodemod, node as nodemod,
policy, policy,
pycompat, pycompat,
util, util,
vfs as vfsmod, vfs as vfsmod,
) )
from . import shallowutil from . import shallowutil

hgext/remotefilelog/basestore.py

from __future__ import absolute_import from __future__ import absolute_import
import errno import errno
import hashlib import hashlib
import os import os
import shutil import shutil
import stat import stat
import time import time
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.node import bin, hex from mercurial.node import bin, hex
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error, error,
pycompat, pycompat,
util, util,
) )
from . import ( from . import (
constants, constants,
shallowutil, shallowutil,

hgext/remotefilelog/debugcommands.py

# debugcommands.py - debug logic for remotefilelog # debugcommands.py - debug logic for remotefilelog
# #
# Copyright 2013 Facebook, Inc. # Copyright 2013 Facebook, Inc.
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import hashlib import hashlib
import os import os
import zlib import zlib
from mercurial.node import bin, hex, nullid, short from mercurial.node import bin, hex, nullid, short
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error, error,
filelog, filelog,
lock as lockmod, lock as lockmod,
node as nodemod, node as nodemod,
pycompat, pycompat,
revlog, revlog,
) )

hgext/remotefilelog/remotefilelogserver.py

# remotefilelogserver.py - server logic for a remotefilelog server # remotefilelogserver.py - server logic for a remotefilelog server
# #
# Copyright 2013 Facebook, Inc. # Copyright 2013 Facebook, Inc.
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import errno import errno
import os import os
import stat import stat
import time import time
import zlib import zlib
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.node import bin, hex, nullid from mercurial.node import bin, hex, nullid
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
changegroup, changegroup,
changelog, changelog,
context, context,
error, error,
extensions, extensions,
match, match,
store, store,

hgext/remotefilelog/shallowutil.py

import errno import errno
import hashlib import hashlib
import os import os
import stat import stat
import struct import struct
import tempfile import tempfile
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
error, error,
node, node,
pycompat, pycompat,
revlog, revlog,
util, util,
) )
from mercurial.utils import ( from mercurial.utils import (

hgext/transplant.py

Transplanted patches are recorded in .hg/transplant/transplants, as a Transplanted patches are recorded in .hg/transplant/transplants, as a
map from a changeset hash to its hash in the source repository. map from a changeset hash to its hash in the source repository.
''' '''
from __future__ import absolute_import from __future__ import absolute_import
import os import os
from mercurial.i18n import _ from mercurial.i18n import _
from mercurial.pycompat import open
from mercurial import ( from mercurial import (
bundlerepo, bundlerepo,
cmdutil, cmdutil,
error, error,
exchange, exchange,
hg, hg,
logcmdutil, logcmdutil,
match, match,

mercurial/__init__.py

futureimpline = False futureimpline = False
if fullname == 'mercurial.pycompat': if fullname == 'mercurial.pycompat':
yield t yield t
continue continue
r, c = t.start r, c = t.start
l = ( l = (
b'; from mercurial.pycompat import ' b'; from mercurial.pycompat import '
b'delattr, getattr, hasattr, setattr, ' b'delattr, getattr, hasattr, setattr, '
b'open, unicode\n' b'unicode\n'
) )
for u in tokenize.tokenize(io.BytesIO(l).readline): for u in tokenize.tokenize(io.BytesIO(l).readline):
if u.type in (tokenize.ENCODING, token.ENDMARKER): if u.type in (tokenize.ENCODING, token.ENDMARKER):
continue continue
yield u._replace( yield u._replace(
start=(r, c + u.start[1]), end=(r, c + u.end[1]) start=(r, c + u.start[1]), end=(r, c + u.end[1])
) )
continue continue
# Emit unmodified token. # Emit unmodified token.
yield t yield t
# Header to add to bytecode files. This MUST be changed when # Header to add to bytecode files. This MUST be changed when
# ``replacetoken`` or any mechanism that changes semantics of module # ``replacetoken`` or any mechanism that changes semantics of module
# loading is changed. Otherwise cached bytecode may get loaded without # loading is changed. Otherwise cached bytecode may get loaded without
# the new transformation mechanisms applied. # the new transformation mechanisms applied.
BYTECODEHEADER = b'HG\x00\x0c' BYTECODEHEADER = b'HG\x00\x0d'
class hgloader(importlib.machinery.SourceFileLoader): class hgloader(importlib.machinery.SourceFileLoader):
"""Custom module loader that transforms source code. """Custom module loader that transforms source code.
When the source code is converted to a code object, we transform When the source code is converted to a code object, we transform
certain patterns to be Python 3 compatible. This allows us to write code certain patterns to be Python 3 compatible. This allows us to write code
that is natively Python 2 and compatible with Python 3 without that is natively Python 2 and compatible with Python 3 without
making the code excessively ugly. making the code excessively ugly.

mercurial/archival.py

import struct import struct
import tarfile import tarfile
import time import time
import zipfile import zipfile
import zlib import zlib
from .i18n import _ from .i18n import _
from .node import nullrev from .node import nullrev
from .pycompat import open
from . import ( from . import (
error, error,
formatter, formatter,
match as matchmod, match as matchmod,
pycompat, pycompat,
scmutil, scmutil,
util, util,

mercurial/changegroup.py

from .i18n import _ from .i18n import _
from .node import ( from .node import (
hex, hex,
nullid, nullid,
nullrev, nullrev,
short, short,
) )
from .pycompat import open
from . import ( from . import (
error, error,
match as matchmod, match as matchmod,
mdiff, mdiff,
phases, phases,
pycompat, pycompat,
util, util,

mercurial/cmdutil.py

from .i18n import _ from .i18n import _
from .node import ( from .node import (
hex, hex,
nullid, nullid,
nullrev, nullrev,
short, short,
) )
from .pycompat import open
from . import ( from . import (
bookmarks, bookmarks,
changelog, changelog,
copies, copies,
crecord as crecordmod, crecord as crecordmod,
dirstateguard, dirstateguard,
encoding, encoding,

mercurial/commands.py

from .node import ( from .node import (
hex, hex,
nullid, nullid,
nullrev, nullrev,
short, short,
wdirhex, wdirhex,
wdirrev, wdirrev,
) )
from .pycompat import open
from . import ( from . import (
archival, archival,
bookmarks, bookmarks,
bundle2, bundle2,
changegroup, changegroup,
cmdutil, cmdutil,
copies, copies,
debugcommands as debugcommandsmod, debugcommands as debugcommandsmod,

mercurial/context.py

hex, hex,
modifiednodeid, modifiednodeid,
nullid, nullid,
nullrev, nullrev,
short, short,
wdirfilenodeids, wdirfilenodeids,
wdirhex, wdirhex,
) )
from .pycompat import open
from . import ( from . import (
copies, copies,
dagop, dagop,
encoding, encoding,
error, error,
fileset, fileset,
match as matchmod, match as matchmod,
obsolete as obsmod, obsolete as obsmod,

mercurial/crecord.py

from __future__ import absolute_import from __future__ import absolute_import
import locale import locale
import os import os
import re import re
import signal import signal
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
encoding, encoding,
error, error,
patch as patchmod, patch as patchmod,
pycompat, pycompat,
scmutil, scmutil,
util, util,
) )

mercurial/debugcommands.py

from .node import ( from .node import (
bin, bin,
hex, hex,
nullhex, nullhex,
nullid, nullid,
nullrev, nullrev,
short, short,
) )
from .pycompat import open
from . import ( from . import (
bundle2, bundle2,
changegroup, changegroup,
cmdutil, cmdutil,
color, color,
context, context,
copies, copies,
dagparser, dagparser,

mercurial/extensions.py

import imp import imp
import inspect import inspect
import os import os
from .i18n import ( from .i18n import (
_, _,
gettext, gettext,
) )
from .pycompat import open
from . import ( from . import (
cmdutil, cmdutil,
configitems, configitems,
error, error,
pycompat, pycompat,
util, util,
) )

mercurial/filemerge.py

import shutil import shutil
from .i18n import _ from .i18n import _
from .node import ( from .node import (
hex, hex,
nullid, nullid,
short, short,
) )
from .pycompat import open
from . import ( from . import (
encoding, encoding,
error, error,
formatter, formatter,
match, match,
pycompat, pycompat,
registrar, registrar,

mercurial/hgweb/common.py

# hgweb/common.py - Utility functions needed by hgweb_mod and hgwebdir_mod # hgweb/common.py - Utility functions needed by hgweb_mod and hgwebdir_mod
# #
# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import base64 import base64
import errno import errno
import mimetypes import mimetypes
import os import os
import stat import stat
from ..pycompat import open
from .. import ( from .. import (
encoding, encoding,
pycompat, pycompat,
util, util,
) )
httpserver = util.httpserver httpserver = util.httpserver

mercurial/hgweb/server.py

import importlib import importlib
import os import os
import socket import socket
import sys import sys
import traceback import traceback
import wsgiref.validate import wsgiref.validate
from ..i18n import _ from ..i18n import _
from ..pycompat import open
from .. import ( from .. import (
encoding, encoding,
error, error,
pycompat, pycompat,
util, util,
) )

mercurial/httpconnection.py

# httpconnection.py - urllib2 handler for new http support # httpconnection.py - urllib2 handler for new http support
# #
# Copyright 2005, 2006, 2007, 2008 Matt Mackall <mpm@selenic.com> # Copyright 2005, 2006, 2007, 2008 Matt Mackall <mpm@selenic.com>
# Copyright 2006, 2007 Alexis S. L. Carvalho <alexis@cecm.usp.br> # Copyright 2006, 2007 Alexis S. L. Carvalho <alexis@cecm.usp.br>
# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
# Copyright 2011 Google, Inc. # Copyright 2011 Google, Inc.
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import os import os
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
pycompat, pycompat,
util, util,
) )
urlerr = util.urlerr urlerr = util.urlerr
urlreq = util.urlreq urlreq = util.urlreq

mercurial/mail.py

import email.parser import email.parser
import io import io
import os import os
import smtplib import smtplib
import socket import socket
import time import time
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
encoding, encoding,
error, error,
pycompat, pycompat,
sslutil, sslutil,
util, util,
) )
from .utils import ( from .utils import (

mercurial/match.py

# match.py - filename matching # match.py - filename matching
# #
# Copyright 2008, 2009 Matt Mackall <mpm@selenic.com> and others # Copyright 2008, 2009 Matt Mackall <mpm@selenic.com> and others
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import, print_function from __future__ import absolute_import, print_function
import copy import copy
import itertools import itertools
import os import os
import re import re
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
encoding, encoding,
error, error,
pathutil, pathutil,
policy, policy,
pycompat, pycompat,
util, util,
) )

mercurial/patch.py

import shutil import shutil
import zlib import zlib
from .i18n import _ from .i18n import _
from .node import ( from .node import (
hex, hex,
short, short,
) )
from .pycompat import open
from . import ( from . import (
copies, copies,
diffhelper, diffhelper,
diffutil, diffutil,
encoding, encoding,
error, error,
mail, mail,
mdiff, mdiff,

mercurial/posix.py

import re import re
import select import select
import stat import stat
import sys import sys
import tempfile import tempfile
import unicodedata import unicodedata
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
encoding, encoding,
error, error,
policy, policy,
pycompat, pycompat,
) )
osutil = policy.importmod(r'osutil') osutil = policy.importmod(r'osutil')

mercurial/profiling.py

# profiling.py - profiling functions # profiling.py - profiling functions
# #
# Copyright 2016 Gregory Szorc <gregory.szorc@gmail.com> # Copyright 2016 Gregory Szorc <gregory.szorc@gmail.com>
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import, print_function from __future__ import absolute_import, print_function
import contextlib import contextlib
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
encoding, encoding,
error, error,
extensions, extensions,
pycompat, pycompat,
util, util,
) )

mercurial/pycompat.py

byterepr = repr byterepr = repr
bytestr = str bytestr = str
iterbytestr = iter iterbytestr = iter
maybebytestr = identity maybebytestr = identity
sysbytes = identity sysbytes = identity
sysstr = identity sysstr = identity
strurl = identity strurl = identity
bytesurl = identity bytesurl = identity
open = open
# this can't be parsed on Python 3 # this can't be parsed on Python 3
exec(b'def raisewithtb(exc, tb):\n' b' raise exc, None, tb\n') exec(b'def raisewithtb(exc, tb):\n' b' raise exc, None, tb\n')
def fsencode(filename): def fsencode(filename):
""" """
Partial backport from os.py in Python 3, which only accepts bytes. Partial backport from os.py in Python 3, which only accepts bytes.
In Python 2, our paths should only ever be bytes, a unicode path In Python 2, our paths should only ever be bytes, a unicode path

mercurial/server.py

# server.py - utility and factory of server # server.py - utility and factory of server
# #
# Copyright 2005-2007 Matt Mackall <mpm@selenic.com> # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import os import os
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
chgserver, chgserver,
cmdutil, cmdutil,
commandserver, commandserver,
error, error,
hgweb, hgweb,
pycompat, pycompat,

mercurial/shelve.py

from __future__ import absolute_import from __future__ import absolute_import
import collections import collections
import errno import errno
import itertools import itertools
import stat import stat
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
bookmarks, bookmarks,
bundle2, bundle2,
bundlerepo, bundlerepo,
changegroup, changegroup,
cmdutil, cmdutil,
discovery, discovery,
error, error,

mercurial/statprof.py

import inspect import inspect
import json import json
import os import os
import signal import signal
import sys import sys
import threading import threading
import time import time
from .pycompat import open
from . import ( from . import (
encoding, encoding,
pycompat, pycompat,
) )
defaultdict = collections.defaultdict defaultdict = collections.defaultdict
contextmanager = contextlib.contextmanager contextmanager = contextlib.contextmanager

mercurial/streamclone.py

# streamclone.py - producing and consuming streaming repository data # streamclone.py - producing and consuming streaming repository data
# #
# Copyright 2015 Gregory Szorc <gregory.szorc@gmail.com> # Copyright 2015 Gregory Szorc <gregory.szorc@gmail.com>
# #
# This software may be used and distributed according to the terms of the # This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version. # GNU General Public License version 2 or any later version.
from __future__ import absolute_import from __future__ import absolute_import
import contextlib import contextlib
import os import os
import struct import struct
from .i18n import _ from .i18n import _
from .pycompat import open
from .interfaces import repository from .interfaces import repository
from . import ( from . import (
cacheutil, cacheutil,
error, error,
narrowspec, narrowspec,
phases, phases,
pycompat, pycompat,
store, store,

mercurial/subrepo.py

import re import re
import stat import stat
import subprocess import subprocess
import sys import sys
import tarfile import tarfile
import xml.dom.minidom import xml.dom.minidom
from .i18n import _ from .i18n import _
from .pycompat import open
from . import ( from . import (
cmdutil, cmdutil,
encoding, encoding,
error, error,
exchange, exchange,
logcmdutil, logcmdutil,
match as matchmod, match as matchmod,
node, node,

mercurial/ui.py

import signal import signal
import socket import socket
import subprocess import subprocess
import sys import sys
import traceback import traceback
from .i18n import _ from .i18n import _
from .node import hex from .node import hex
from .pycompat import open
from . import ( from . import (
color, color,
config, config,
configitems, configitems,
encoding, encoding,
error, error,
formatter, formatter,

mercurial/util.py

import socket import socket
import stat import stat
import sys import sys
import time import time
import traceback import traceback
import warnings import warnings
from .thirdparty import attr from .thirdparty import attr
from .pycompat import open
from hgdemandimport import tracing from hgdemandimport import tracing
from . import ( from . import (
encoding, encoding,
error, error,
i18n, i18n,
node as nodemod, node as nodemod,
policy, policy,
pycompat, pycompat,

mercurial/utils/procutil.py

import io import io
import os import os
import signal import signal
import subprocess import subprocess
import sys import sys
import time import time
from ..i18n import _ from ..i18n import _
from ..pycompat import open
from .. import ( from .. import (
encoding, encoding,
error, error,
policy, policy,
pycompat, pycompat,
) )