Durham Goode <durham@fb.com> [Tue, 09 May 2017 13:56:46 -0700] rev 32292
treemanifest: allow manifestrevlog to take an explicit treemanifest arg
Previously we relied on the opener options to tell the revlog to be a tree
manifest. This makes it complicated for extensions to create treemanifests and
normal manifests at the same time. Let's add a construtor argument to create a
treemanifest revlog as well.
I considered removing the options['treemanifest'] logic from manifestrevlog
entirely, but doing so shifts the responsibility to the caller which ends up
requiring changes in localrepo, bundlerepo, and unionrepo. I figured having the
dual mechanism was better than polluting other parts of the code base with
treemanifest knowledge.
Yuya Nishihara <yuya@tcha.org> [Wed, 26 Apr 2017 23:02:43 +0900] rev 32291
policy: relax the default for in-place build
We're going to make the 'c' policy more strict, where no missing attribute
will be allowed. Since we want to run 'hg bisect' without rebuilding the C
extension modules, we'll need a looser policy for development environment.
The default for system installation isn't changed.
Note that the current 'c' policy is practically 'allow'-ish as we have lots
of adhoc fallbacks to pure functions.
Jun Wu <quark@fb.com> [Thu, 11 May 2017 14:52:02 -0700] rev 32290
verify: always check rawsize
Previously, verify only checks "rawsize == len(rawtext)", if
"len(fl.read()) != fl.size()".
With flag processor, "len(fl.read()) != fl.size()" does not necessarily mean
"rawsize == len(rawtext)". So we may miss a useful check.
This patch removes the "if len(fl.read()) != fl.size()" condition so the
rawsize check is always performed.
With the condition removed, "fl.read(n)" looks unnecessary so a comment was
added to explain the side effect is wanted.
Martin von Zweigbergk <martinvonz@google.com> [Thu, 11 May 2017 22:38:15 -0700] rev 32289
rebase: rename "target" to "destination" in messages
The help text for rebase calls it "the destination" (never "target"),
so let's use that in messages as well.
Martin von Zweigbergk <martinvonz@google.com> [Thu, 11 May 2017 22:38:03 -0700] rev 32288
rebase: rename "target" to "dest" in variable names
It took me a while to figure out that "target" was actually what's
passed to --dest.
Gregory Szorc <gregory.szorc@gmail.com> [Wed, 10 May 2017 23:32:00 -0700] rev 32287
sslutil: remove conditional cipher code needed for Python 2.6
We dropped support for Python 2.6. So this code to work around a
missing feature on 2.6 is no longer necessary.
Phil Cohen <phillco@fb.com> [Thu, 11 May 2017 18:38:43 -0700] rev 32286
merge: use repo.wvfs.setflags() instead of util.setflags()
Most merge.py code goes through the vfs instead of maniulating
files directly, so let's do the same here.
Martin von Zweigbergk <martinvonz@google.com> [Fri, 12 May 2017 11:20:25 -0700] rev 32285
merge with stable
Jun Wu <quark@fb.com> [Tue, 09 May 2017 21:27:06 -0700] rev 32284
revlog: move part of "addrevision" to "addrawrevision"
"addrawrevision" will be the public API to reuse revision rawdata elsewhere.
It will be used by a future patch.
Jun Wu <quark@fb.com> [Tue, 09 May 2017 20:23:21 -0700] rev 32283
filectx: add an overlayfilectx class
The end goal is to make it possible to avoid potential expensive fctx.data()
when unnecessary.
While memctx is useful for creating new file contexts, there are many cases
where we could reuse an existing raw file revision (amend, histedit, rebase,
process a revision constructed by a remote peer, etc). The overlayfilectx
class is made to support such reuse cases. Together with a later patch, hash
calculation and expensive flag processor could be avoided.
Jun Wu <quark@fb.com> [Tue, 09 May 2017 19:16:48 -0700] rev 32282
filectx: remove __new__
It does not seem to be used anywhere, and breaks a later patch.
Jun Wu <quark@fb.com> [Tue, 09 May 2017 16:34:12 -0700] rev 32281
filectx: add a rawflags method
The new method returns the low-level revlog flag. We already have "rawdata"
so a "rawflags" makes sense.
Both "rawflags" and "rawdata" will be used in a later patch.
Jun Wu <quark@fb.com> [Tue, 09 May 2017 19:53:31 -0700] rev 32280
filectx: move size to basefilectx
See previous patch for context - avoid code duplication.
Jun Wu <quark@fb.com> [Tue, 09 May 2017 19:48:57 -0700] rev 32279
filectx: make renamed a property cache
See previous patch for context - mainly to avoid code duplication.
Jun Wu <quark@fb.com> [Tue, 09 May 2017 19:23:28 -0700] rev 32278
filectx: make flags a property cache
Make basefilectx._flags a property cache, so basefilectx.flags() could be
reasonably reused. This avoids code duplication between memfilectx and a
class added in a later patch.
Jun Wu <quark@fb.com> [Sun, 30 Apr 2017 11:21:05 -0700] rev 32277
commandserver: move printbanner logic to bindsocket
bindsocket now handles listen automatically. "printbanner" seems to be just
a part of "bindsocket". This simplifies the interface a bit.
Jun Wu <quark@fb.com> [Sun, 30 Apr 2017 11:08:27 -0700] rev 32276
commandserver: move "listen" responsibility from service to handler
This enables chg to replace a server socket in an atomic way:
1. bind to a temp address
2. listen
3. rename
Currently 3 happens before 2 so a client may see the socket file but fails
to connect to it.
Gregory Szorc <gregory.szorc@gmail.com> [Mon, 08 May 2017 15:31:34 -0700] rev 32275
hghave: remove py27+ capability
It is now unused. And we require Python 2.7+ now so this check is not
necessary.
Gregory Szorc <gregory.szorc@gmail.com> [Mon, 08 May 2017 15:30:15 -0700] rev 32274
tests: remove test targeting Python 2.6
We just removed support for Python 2.7. This test is dead since it only
ran on <2.7.
Gregory Szorc <gregory.szorc@gmail.com> [Tue, 02 May 2017 16:19:04 -0700] rev 32273
setup: drop support for Python 2.6 (BC)
Per discussion on the mailing list and elsewhere, we've decided that
Python 2.6 is too old to continue supporting. We keep accumulating
hacks/fixes/workarounds for 2.6 and this is taking time away from
more important work.
So with this patch, we officially drop support for Python 2.6 and
require Python 2.7 to run Mercurial.
Gregory Szorc <gregory.szorc@gmail.com> [Sat, 06 May 2017 11:16:59 -0700] rev 32272
perf: move revlog construction and length calculation out of benchmark
We don't need to measure the time it takes to open the revlog or
calculate its length.
This is more consistent with what other perf* functions do.
While I was here, I also renamed the revlog variable from "r" to
"rl" - again in the name of consistency.
Gregory Szorc <gregory.szorc@gmail.com> [Sat, 06 May 2017 11:15:56 -0700] rev 32271
perf: clear revlog caches on every iteration
cmdutil.openrevlog() may return a cached revlog instance. This /may/
be a recent "regression" due to refactoring of the manifest API. I'm
not sure.
Either way, this perf command was broken for at least manifests because
subsequent invocations of the perf function would get cache hits from
previous invocations, invalidating results. In the extreme case,
testing the last revision in the revlog resulted in near-instantanous
execution of subsequent runs (since the fulltext is cached). A time
of ~1us would be reported in this case.
Gregory Szorc <gregory.szorc@gmail.com> [Sat, 06 May 2017 11:12:23 -0700] rev 32270
perf: don't convert rev to node before calling revlog.revision()
Gregory Szorc <gregory.szorc@gmail.com> [Sat, 06 May 2017 12:12:53 -0700] rev 32269
revlog: rename _chunkraw to _getsegmentforrevs()
This completes our rename of internal revlog methods to
distinguish between low-level raw revlog data "segments" and
higher-level, per-revision "chunks."
perf.py has been updated to consult both names so it will work
against older Mercurial versions.