patch: fix a str + bytes issue in an exception handler Flagged by pytype. Differential Revision: https://phab.mercurial-scm.org/D7466

py3: wrap a __func__ in sysbytes() before logging as bytes Differential Revision: https://phab.mercurial-scm.org/D7461

py3: make doc strings containing deprecated '\.' escape sequence raw strings Differential Revision: https://phab.mercurial-scm.org/D7462

shelve: add the missing `create` parameter to the bundlerepo constructor Caught by pytype. Differential Revision: https://phab.mercurial-scm.org/D7458

shelve: fix a missing variable in the exception handler for delete Caught by pytype. I haven't paid much attention to the progress of this extension, but I *think* this was the intent. Differential Revision: https://phab.mercurial-scm.org/D7457

py3: use pycompat.bytestr() instead of pycompat.sysstr() pycompat.sysstr() doesn’t work because it doesn’t accept arguments of type `type` and returns a unicode object on Python3, while the format string wants a bytes-like object.

zeroconf: fix traceback under py3 hg serve under py3 caused struct.error: char format requires a bytes object of length 1 <pulkit25> ah, I think that should be `pycompat.bytechr` instead of chr

cffi: fix build on Python 3 CFFI expects the arguments to be of type str, which means that the string literals should not have the `b` prefix.

pure: use string for another exception in the pure version of base85 That message does not seems tested, but I am assuming that the same reasoning as for the previous changeset applies.

pure: use string for exception in the pure version of base85 Without this change, running the test with python3 and --pure gives the following error:: --- /home/marmoute/src/mercurial-dev/tests/test-import-git.t +++ /home/marmoute/src/mercurial-dev/tests/test-import-git.t.err @@ -518,7 +518,7 @@ > > EOF applying patch from stdin - abort: could not decode "binary2" binary patch: bad base85 character at position 6 + abort: could not decode "binary2" binary patch: b'bad base85 character at position 6' [255] $ hg revert -aq To make the cext implementation, we use a "native" string for the exception. This fix the test failure.

py3: avoid iterating over a literal bytes in highlight In Python 3, iterating over a bytes literal yields integers. Since we use the value in `text.replace()`, this fails on Python 3 with the following trackback: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/mercurial/hgweb/hgwebdir_mod.py", line 378, in run_wsgi for r in self._runwsgi(req, res): File "/usr/lib/python3/dist-packages/mercurial/hgweb/hgweb_mod.py", line 326, in run_wsgi for r in self._runwsgi(req, res, repo): File "/usr/lib/python3/dist-packages/mercurial/hgweb/hgweb_mod.py", line 449, in _runwsgi return getattr(webcommands, cmd)(rctx) File "/usr/lib/python3/dist-packages/mercurial/hgweb/webcommands.py", line 211, in file return _filerevision(web, webutil.filectx(web.repo, web.req)) File "/usr/lib/python3/dist-packages/hgext/highlight/__init__.py", line 72, in filerevision_highlight pygmentize(web, b'fileline', fctx, web.tmpl) File "/usr/lib/python3/dist-packages/hgext/highlight/__init__.py", line 58, in pygmentize field, fctx, style, tmpl, guessfilenameonly=filenameonly File "/usr/lib/python3/dist-packages/hgext/highlight/highlight.py", line 62, in pygmentize text = text.replace(c, b'') TypeError: a bytes-like object is required, not 'int'

relnotes: copy "next" to "5.2" and clear "next" This is the same thing as we did for 5.1 in cba59b338976 (relnotes: copy "next" to "5.1" and clear "next", 2019-08-01). Differential Revision: https://phab.mercurial-scm.org/D7231

py3: avoid `b'%s' % type(...)` in a ProgrammingError Differential Revision: https://phab.mercurial-scm.org/D7363

py3: fix sorting of obsolete markers in obsutil (issue6217) This is similar to 01e8eefd9434 and others. We move the sortedmarkers() function from exchange module to obsutil.

py3: fix handling of ctrl keys in crecord (issue6213) The "keypressed" value in handlekeypressed() is a key name obtained by curses's getkey(); this can be a multibyte string for special keys like CTRL keys. Calling curses.unctrl() with such a value fails on Python 3 with a TypeError as described in issue6213. (On Python 2, this does not crash, but I'm not sure the result is correct, though it does no matter here.) So instead of calling unctrl(), we compare "keypressed" with the expected "^L" obtained by curses.ascii.ctrl("L").

py3: keep "keypressed" a native str in crecord This will help in the next changeset by avoiding a decode step. Also, the actual bytes conversion seems superfluous since values coming from curses's getkey() will be a native string. As a consequence, we open the "testcommands" file (used in test-interactive-curses.t) in text mode.

py3: compare response of crecord's confirmationwindow with str confirmationwindow() returns a native string, as a result of calling chr() on getch(). On Python 3, response.lower().startswith(b"y") leads to a TypeError. This fixes a crash when typing "r" in the curses interface of interactive commit.

py3: compare http server's command with a native string The "command" attribute is an str, so comparing with a bytes would not work on Python 3. This might solve issues in test-lfs-serve-access.t that happens sometimes (especially in CI): --- /hgwork/src/tests/test-lfs-serve-access.t +++ /hgwork/src/tests/test-lfs-serve-access.t.err @@ -163,11 +163,13 @@ $ cat $TESTTMP/access.log $TESTTMP/errors.log $LOCALIP - - [$LOGDATE$] "POST /missing/objects/batch HTTP/1.1" 404 - (glob) + $LOCALIP - - [05/Nov/2019 16:32:34] "{"objects": [{"oid": "f03217a32529a28a42d03b1244fe09b6e0f9fd06d7b966d4d50567be2abe6c0e", "size": 20}], "operation": "download"}" HTTPStatus.BAD_REQUEST - $LOCALIP - - [$LOGDATE$] "GET /subdir/mount/point?cmd=capabilities HTTP/1.1" 200 - (glob) $LOCALIP - - [$LOGDATE$] "GET /subdir/mount/point?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull (glob) $LOCALIP - - [$LOGDATE$] "GET /subdir/mount/point?cmd=getbundle HTTP/1.1" 200 - x-hgarg-1:bookmarks=1&bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%252C03%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Aphases%253Dheads%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps%250Arev-branch-cache%250Astream%253Dv2&cg=1&common=0000000000000000000000000000000000000000&heads=525251863cad618e55d483555f3d00a2ca99597e&listkeys=bookmarks&phases=1 x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull (glob) $LOCALIP - - [$LOGDATE$] "POST /subdir/mount/point/.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob) $LOCALIP - - [$LOGDATE$] "GET /subdir/mount/point/.hg/lfs/objects/f03217a32529a28a42d03b1244fe09b6e0f9fd06d7b966d4d50567be2abe6c0e HTTP/1.1" 200 - (glob) + $LOCALIP - - [05/Nov/2019 16:32:34] code 400, message Bad request version ('"download"}') Blobs that already exist in the usercache are linked into the repo store, even though the client doesn't send the blob. @@ -195,6 +197,7 @@ server2/.hg/store/lfs/objects/f0/3217a32529a28a42d03b1244fe09b6e0f9fd06d7b966d4d50567be2abe6c0e $ "$PYTHON" $RUNTESTDIR/killdaemons.py $DAEMON_PIDS $ cat $TESTTMP/errors.log + $LOCALIP - - [05/Nov/2019 16:32:34] code 400, message Bad request version ('"download"}') $ cat >> $TESTTMP/lfsstoreerror.py <<EOF > import errno (from https://ci.hg.gregoryszorc.com/job-info/hg-committed-ca3dca416f8d5863ca6f5a4a6a6bb835dcd5feeb-debian10-cpython-3.7-0)

py3: don't use bytes with vars() or __dict__ Inspired by D7227. These were all the remaining instances I could find. Differential Revision: https://phab.mercurial-scm.org/D7230

Added signature for changeset ca3dca416f8d

Added tag 5.2 for changeset ca3dca416f8d

py3: add inline comment about encoding issue of str(Abort())

py3: do not reimplement Abort.__str__() on Python 2 It isn't necessary on Python 2, and the default implementation should be better than our BaseException_str() clone.

tests: write out file using bytes I/O The encoding of sys.stdout varies between Python versions. So using a one-liner to write a file from a Unicode string is not deterministic. This commit writes out the file using bytes I/O to ensure we have exactly the bytes we want in the file. This change fixes a test failure in Python 3.5/3.6. Differential Revision: https://phab.mercurial-scm.org/D7226

import-checker: open all source files as utf-8 Before, we opened in text mode and used the default encoding to interpret the bytes within. This caused problems interpreting some byte sequences in some files. This commit changes things to always open files as UTF-8, which makes the error go away. test-check-module-imports.t now passes on Python 3.5 and 3.6 with this change. Differential Revision: https://phab.mercurial-scm.org/D7225

localrepo: use str for lookup in vars() vars() returns a dict of str. So always use a native str for the key lookup. Differential Revision: https://phab.mercurial-scm.org/D7227

automation: install python3-venv Debian package Debian's python install has a crippled venv by default, as it is lacking ensurepip. When you try to run `python3 -m venv` it tells you to install `python3-venv`. So this commit does that in our automation environment so we can fully test installing Mercurial using venv+pip with the system Python. Differential Revision: https://phab.mercurial-scm.org/D7229

tests: look for ensurepip before using venv Debian appears to cripple the venv module by default by removing the associated ensurepip functionality. (The module isn't present at all.) This caused test-install.t to fail when using the Debian python3 unless the python3-venv package was installed. This commit introduces a new hghave requirement for detecting ensurepip and makes the Python 3 install variant conditional on its presence. This should make test-install.t pass when using an incomplete Debian Python. Differential Revision: https://phab.mercurial-scm.org/D7228

automation: avoid '~' in the temp directory on Windows If a long-ish username is used, the environment variable ends up with a '~' to be 8.3 path compatible. That in turn causes a handful of tests (mostly ssh related) to add quotes around $TESTMP. I have no AWS experience, so I have no idea if this is the proper way to do it. But I've hit this problem locally, and redirecting the directory is a workaround. I don't recall if the directory is created on demand by the test harness, but presumably if this is configured before the machine boots, Windows will do it for us. Differential Revision: https://phab.mercurial-scm.org/D7130

tests: use venv on Python 3 This test was failing in some Python 3 environments because `$PYTHON -m virtualenv` was somehow resulting in Python 2 being used. Why, I'm not sure. Python 3 includes virtualenv in the standard library as the `venv` module. This commit changes test-install.t to use `$PYTHON -m venv` on Python 3 and `$PYTHON -m virtualenv` on Python 2 (if available). I chose to make some test output duplicated because we can't have nested conditionals and there is no easy way to express ORing of hghave checks. Differential Revision: https://phab.mercurial-scm.org/D7224