Yuya Nishihara <yuya@tcha.org> [Sat, 12 Mar 2016 22:17:30 +0900] rev 28512
chg: provide early exception to user
See the previous patch for details. Since the socket will be closed by the
server, handleresponse() will never return:
Traceback (most recent call last):
...
chg: abort: failed to read channel
Yuya Nishihara <yuya@tcha.org> [Sat, 12 Mar 2016 22:03:30 +0900] rev 28511
cmdserver: write early exception to 'e' channel in 'unix' mode
In 'unix' mode, the server is typically detached from the console. Therefore
a client couldn't see the exception that occurred while instantiating the
server object.
This patch tries to catch the early error and send it to 'e' channel even if
the server isn't instantiated yet. This means the error may be sent before the
initial hello message. So it's up to the client implementation whether to
handle the early error message or error out as protocol violation.
The error handling code is also copied to chgserver.py. I'll factor out them
later if we manage to get chg passes the test suite.
Pulkit Goyal <7895pulkit@gmail.com> [Sun, 13 Mar 2016 01:32:42 +0530] rev 28510
contrib: make memory.py use absolute_import
Pulkit Goyal <7895pulkit@gmail.com> [Sun, 13 Mar 2016 01:08:39 +0530] rev 28509
check-code: use absolute_import and print_function
Gregory Szorc <gregory.szorc@gmail.com> [Fri, 11 Mar 2016 21:27:26 -0800] rev 28508
encoding: use range() instead of xrange()
Python 3 doesn't have xrange(). Instead, range() on Python 3
is a generator, like xrange() is on Python 2.
The benefits of xrange() over range() are when there are very
large ranges that are too expensive to pre-allocate. The code
here is only creating <128 values, so the benefits of xrange()
should be negligible.
With this patch, encoding.py imports safely on Python 3.
Gregory Szorc <gregory.szorc@gmail.com> [Fri, 11 Mar 2016 21:23:34 -0800] rev 28507
encoding: make HFS+ ignore code Python 3 compatible
unichr() doesn't exist in Python 3. chr() is the equivalent there.
Unfortunately, we can't use chr() outright because Python 2 only
accepts values smaller than 256.
Also, Python 3 returns an int when accessing a character of a
bytes type (s[x]). So, we have to ord() the values in the assert
statement.
Pierre-Yves David <pierre-yves.david@fb.com> [Fri, 11 Mar 2016 10:28:58 +0000] rev 28506
extensions: factor import error reporting out
To clarify third party extensions lookup, we are about to add a third place
where extensions are searched for. So we factor the error reporting logic out to
be able to easily reuse it in the next patch.