Mercurial > hg-stable
changeset 45241:4b923da0cb86
merge with stable
| author | Augie Fackler <augie@google.com> |
|---|---|
| date | Wed, 22 Jul 2020 22:09:38 -0400 |
| parents | ce9ee81df9ff (current diff) fc54f52779dd (diff) |
| children | db0be4678399 |
| files | |
| diffstat | 7 files changed, 125 insertions(+), 23 deletions(-) [+] |
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--- a/.hgsigs Tue Jul 07 00:18:15 2020 +0200 +++ b/.hgsigs Wed Jul 22 22:09:38 2020 -0400 @@ -198,3 +198,4 @@ cf3e07d7648a4371ce584d15dd692e7a6845792f 0 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 065704cbdbdbb05dcd6bb814eb9bbdd982211b28 0 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 0ea9c86fac8974cd74dc12ea681c8986eb6da6c4 0 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 +28163c5de797e5416f9b588940f4608269b4d50a 0 iQJJBAABCgAzFiEE64UTlbQiPuL3ugso2lR0C/CHMroFAl8VylYVHDc4OTVwdWxraXRAZ21haWwuY29tAAoJENpUdAvwhzK6zUEQAJoLrpMmHvM4VYepsu2UTFI2VA1iL7cd+AOlcAokn/29JOqmAWD2ujUMv2FIdcNqAW/ayeEW9oLAi0dOfLqS6UAxfw8hYEiM6hV1R0W9DOUV5CRQ5T86cbaZFBrrJL9N87tHjro0eS3i8iwPpklnWrwf8fkcBq8SKFBZbubat8X/mejbbq6zYML9SEhtrKHyBPL5iQjzqDEGWyTqJYusHGVkAtFMZWxStDA3VSr3x9Iy0495XdegYRkUFytRsz1zB3vfawJsWRY7tQfff5CF6knZ+UIpetjgJIlm21/vQmcL1aTIxem0CFQt5bub1a+LYI1TWt59rFrnRj97K6Kq6xG6lPjnM3l/w2nehGfpL/Tfjih9gY8ToS1GRg2JJ4IiXAI57fv5fZcZv3R0xAGfWfRdwMsO2siaDrd4R/kraDlTPZZ1Qmpa+Y4XtFxSGIXtf9DWt/7pw81GWrUH0u/WYjfSpYvbdr7GvYpdzxMmtEULoxJ9ibyFDyDyqEkJfT6onFb1aaHQJ1mjho1x93uDeAEq0R5UCSNDxi31Hq/nWtA9IwCjYeQkv9D1rxFcSx3MetUpJofdBYvvFsvjNTM5GO2ETvsjyzXf2Qa3oobQoKBqbTuKR6yJlCsmWJuejbDbblBdx3mj4xpXxmX/YQHQ+2PYrfopel/8Am8j7sq0sNcV
--- a/.hgtags Tue Jul 07 00:18:15 2020 +0200 +++ b/.hgtags Wed Jul 22 22:09:38 2020 -0400 @@ -211,3 +211,4 @@ cf3e07d7648a4371ce584d15dd692e7a6845792f 5.4 065704cbdbdbb05dcd6bb814eb9bbdd982211b28 5.4.1 0ea9c86fac8974cd74dc12ea681c8986eb6da6c4 5.4.2 +28163c5de797e5416f9b588940f4608269b4d50a 5.5rc0
--- a/hgext/infinitepush/store.py Tue Jul 07 00:18:15 2020 +0200 +++ b/hgext/infinitepush/store.py Wed Jul 22 22:09:38 2020 -0400 @@ -20,8 +20,6 @@ procutil, ) -NamedTemporaryFile = tempfile.NamedTemporaryFile - class BundleWriteException(Exception): pass @@ -108,6 +106,23 @@ return None +def format_placeholders_args(args, filename=None, handle=None): + """Formats `args` with Infinitepush replacements. + + Hack to get `str.format()`-ed strings working in a BC way with + bytes. + """ + formatted_args = [] + for arg in args: + if filename and arg == b'{filename}': + formatted_args.append(filename) + elif handle and arg == b'{handle}': + formatted_args.append(handle) + else: + formatted_args.append(arg) + return formatted_args + + class externalbundlestore(abstractbundlestore): def __init__(self, put_binary, put_args, get_binary, get_args): """ @@ -142,13 +157,13 @@ # closing it # TODO: rewrite without str.format() and replace NamedTemporaryFile() # with pycompat.namedtempfile() - with NamedTemporaryFile() as temp: + with pycompat.namedtempfile() as temp: temp.write(data) temp.flush() temp.seek(0) - formatted_args = [ - arg.format(filename=temp.name) for arg in self.put_args - ] + formatted_args = format_placeholders_args( + self.put_args, filename=temp.name + ) returncode, stdout, stderr = self._call_binary( [self.put_binary] + formatted_args ) @@ -168,13 +183,10 @@ def read(self, handle): # Won't work on windows because you can't open file second time without # closing it - # TODO: rewrite without str.format() and replace NamedTemporaryFile() - # with pycompat.namedtempfile() - with NamedTemporaryFile() as temp: - formatted_args = [ - arg.format(filename=temp.name, handle=handle) - for arg in self.get_args - ] + with pycompat.namedtempfile() as temp: + formatted_args = format_placeholders_args( + self.get_args, filename=temp.name, handle=handle + ) returncode, stdout, stderr = self._call_binary( [self.get_binary] + formatted_args )
--- a/mercurial/chgserver.py Tue Jul 07 00:18:15 2020 +0200 +++ b/mercurial/chgserver.py Wed Jul 22 22:09:38 2020 -0400 @@ -434,8 +434,11 @@ self._oldios.append((ch, fp, fd)) def _restoreio(self): + if not self._oldios: + return + nullfd = os.open(os.devnull, os.O_WRONLY) ui = self.ui - for (ch, fp, fd), (cn, fn, _mode) in zip(self._oldios, _iochannels): + for (ch, fp, fd), (cn, fn, mode) in zip(self._oldios, _iochannels): newfp = getattr(ui, fn) # close newfp while it's associated with client; otherwise it # would be closed when newfp is deleted @@ -443,6 +446,12 @@ newfp.close() # restore original fd: fp is open again try: + if newfp is fp and 'w' in mode: + # Discard buffered data which couldn't be flushed because + # of EPIPE. The data should belong to the current session + # and should never persist. + os.dup2(nullfd, fp.fileno()) + fp.flush() os.dup2(fd, fp.fileno()) except OSError as err: # According to issue6330, running chg on heavy loaded systems @@ -459,6 +468,7 @@ os.close(fd) setattr(self, cn, ch) setattr(ui, fn, fp) + os.close(nullfd) del self._oldios[:] def validate(self):
--- a/relnotes/next Tue Jul 07 00:18:15 2020 +0200 +++ b/relnotes/next Wed Jul 22 22:09:38 2020 -0400 @@ -11,6 +11,7 @@ * Phases processing is much faster, especially for repositories with old non-public changesets. + == New Experimental Features == * The core of some hg operations have been (and are being) @@ -20,16 +21,45 @@ windows. See rust/README.rst in the mercurial repository for instructions to opt into this. + * An experimental config `rewrite.empty-successor` was introduced to control + what happens when rewrite operations result in empty changesets. + + +== Bug Fixes == + + * For the case when connected to a TTY, stdout was fixed to be line-buffered + on Python 3 (where it was block-buffered before, causing the process to seem + hanging) and Windows on Python 2 (where it was unbuffered before). + + * Subversion sources of the convert extension were fixed to work on Python 3. + + * Subversion sources of the convert extension now interpret the encoding of + URLs like Subversion. Previously, there were situations where the convert + extension recognized a repository as present but Subversion did not, and + vice versa. + + * The empty changeset check of in-memory rebases was fixed to match that of + normal rebases (and that of the commit command). + + * The push command now checks the correct set of outgoing changesets for + obsolete and unstable changesets. Previously, it could happen that the check + prevented pushing changesets which were already on the server. + + == Backwards Compatibility Changes == -* Mercurial now requires at least Python 2.7.9 or a Python version that - backported modern SSL/TLS features (as defined in PEP 466), and that Python - was compiled against a OpenSSL version supporting TLS 1.1 or TLS 1.2 - (likely this requires the OpenSSL version to be at least 1.0.1). + * Mercurial now requires at least Python 2.7.9 or a Python version that + backported modern SSL/TLS features (as defined in PEP 466), and that Python + was compiled against a OpenSSL version supporting TLS 1.1 or TLS 1.2 + (likely this requires the OpenSSL version to be at least 1.0.1). + + * The `hg perfwrite` command from contrib/perf.py was made more flexible and + changed its default behavior. To get the previous behavior, run `hg perfwrite + --nlines=100000 --nitems=1 --item='Testing write performance' --batch-line`. -* The `hg perfwrite` command from contrib/perf.py was made more flexible and - changed its default behavior. To get the previous behavior, run `hg perfwrite - --nlines=100000 --nitems=1 --item='Testing write performance' --batch-line`. + * The absorb extension now preserves changesets with no file changes that can + be created by the commit command (those which change the branch name + compared to the parent and those closing a branch head). == Internal API Changes == @@ -43,3 +73,8 @@ New accessors are provided to detect if any non-public changeset exists (`hasnonpublicphases`) and get the correponsponding root set (`nonpublicphaseroots`). + + * The `stdin`, `stdout` and `stderr` attributes of the `mercurial.pycompat` + module were removed. Instead, the attributes of same name from the + `mercurial.utils.procutil` module should be used, which provide more + consistent behavior across Python versions and platforms.
--- a/tests/hghave.py Tue Jul 07 00:18:15 2020 +0200 +++ b/tests/hghave.py Wed Jul 22 22:09:38 2020 -0400 @@ -591,7 +591,7 @@ @check("clang-format", "clang-format C code formatter") def has_clang_format(): - m = matchoutput('clang-format --version', br'clang-format version (\d*)') + m = matchoutput('clang-format --version', br'clang-format version (\d+)') # style changed somewhere between 4.x and 6.x return m and int(m.group(1)) >= 6
--- a/tests/test-chg.t Tue Jul 07 00:18:15 2020 +0200 +++ b/tests/test-chg.t Wed Jul 22 22:09:38 2020 -0400 @@ -152,6 +152,49 @@ crash-pager: going to crash [255] +no stdout data should be printed after pager quits, and the buffered data +should never persist (issue6207) + +"killed!" may be printed if terminated by SIGPIPE, which isn't important +in this test. + + $ cat > $TESTTMP/bulkwrite.py <<'EOF' + > import time + > from mercurial import error, registrar + > cmdtable = {} + > command = registrar.command(cmdtable) + > @command(b'bulkwrite') + > def bulkwrite(ui, repo, *pats, **opts): + > ui.write(b'going to write massive data\n') + > ui.flush() + > t = time.time() + > while time.time() - t < 2: + > ui.write(b'x' * 1023 + b'\n') # will be interrupted by SIGPIPE + > raise error.Abort(b"write() doesn't block") + > EOF + + $ cat > $TESTTMP/fakepager.py <<'EOF' + > import sys + > import time + > sys.stdout.write('paged! %r\n' % sys.stdin.readline()) + > time.sleep(1) # new data will be written + > EOF + + $ cat >> .hg/hgrc <<EOF + > [extensions] + > bulkwrite = $TESTTMP/bulkwrite.py + > EOF + + $ chg bulkwrite --pager=on --color no --config ui.formatted=True + paged! 'going to write massive data\n' + killed! (?) + [255] + + $ chg bulkwrite --pager=on --color no --config ui.formatted=True + paged! 'going to write massive data\n' + killed! (?) + [255] + $ cd .. server lifecycle @@ -366,7 +409,7 @@ $ cat log/server.log | filterlog YYYY/MM/DD HH:MM:SS (PID)> worker process exited (pid=...) - YYYY/MM/DD HH:MM:SS (PID)> worker process exited (pid=...) + YYYY/MM/DD HH:MM:SS (PID)> worker process exited (pid=...) (?) YYYY/MM/DD HH:MM:SS (PID)> init cached YYYY/MM/DD HH:MM:SS (PID)> id -R cached YYYY/MM/DD HH:MM:SS (PID)> loaded repo into cache: $TESTTMP/cached (in ...s)