Matt Mackall <mpm@selenic.com> [Tue, 18 Nov 2014 12:29:30 -0600] rev 23350
merge with stable
Matt Harbison <matt_harbison@yahoo.com> [Sun, 16 Nov 2014 22:03:57 -0500] rev 23349
tests: move a multi-statement debuglocks hook into a shell script for Windows
Before this patch, a part of "test-push-hook-lock.t" fails unexpectedly on
Windows environment, because semicolon (";") isn't recognized as the command
separator by "cmd.exe". This is fixed the same way as a similar issue in
7c253c23de3b.
Matt Harbison <matt_harbison@yahoo.com> [Sun, 16 Nov 2014 16:26:15 -0500] rev 23348
tests: fix globs for Windows
test-largefiles-update.t, test-subrepo.t, test-tag.t, and
test-rename-dir-merge.t still warn about no result returned because of
unnecessary globs that test-check-code-hg.t wants, relating to output for
pushing to, pulling from and moving X to Y.
Matt Harbison <matt_harbison@yahoo.com> [Tue, 04 Nov 2014 12:46:00 -0500] rev 23347
run-tests: include quotes in the HGEDITOR value when storing sys.executable
This fixes test-install.t on Windows that broke in
2122b82b6987 when
shlex.split() was added to the debuginstall command:
@@ -7,8 +7,11 @@
checking installed modules (*mercurial)... (glob)
checking templates (*mercurial?templates)... (glob)
checking commit editor...
+ Can't find editor 'c:\Python27\python.exe -c "(omitted)"' in PATH
+ (specify a commit editor in your configuration file)
checking username...
- no problems detected
+ 1 problems detected, please check your install!
+ [1]
What happens is that shlex.split() on Windows turns this:
c:\Python27\python.exe -c "import sys; sys.exit(0)"
into this:
['c:Python27python.exe', '-c', 'import sys; sys.exit(0)']
While technically a regression, most programs on Windows live in some flavor of
'Program Files', and therefore the environment variable needs to contain quotes
anyway to handle the space. This wasn't handled prior to the shlex() change,
because it tested the whole environment variable to see if it was an executable,
or split on the first space and tested again.
Mads Kiilerich <madski@unity3d.com> [Mon, 17 Nov 2014 01:48:43 +0100] rev 23346
mq: when adding headers in plain mode, separate them from message (
issue4453)
c87f2a5a6e49 did a clean-up in one direction ... but we want it in the other
direction.
Mads Kiilerich <madski@unity3d.com> [Mon, 17 Nov 2014 01:48:19 +0100] rev 23345
mq: introduce insertplainheader - same naive implementation as before
Mads Kiilerich <madski@unity3d.com> [Sun, 16 Nov 2014 19:57:40 +0100] rev 23344
mq: when setting message in plain mode, separate it from header (
issue4453)
Fix inconsistent handling of plain header separation in mq patcheader - and
contrary to
c87f2a5a6e49, do it in the direction of having an empty line
between header and description. Plain patches are like mails and should thus
have an empty line between headers and body in compliance with RFC 822 3.1.
Siddharth Agarwal <sid0@fb.com> [Sun, 16 Nov 2014 00:40:29 -0800] rev 23343
setdiscovery: avoid a full changelog graph traversal
We were definitely being suboptimal here: we were constructing two full sets,
one with the full set of common nodes (i.e. a graph traversal) and one with all
nodes. Then we subtract one set from the other. This whole process is
O(commits) and causes discovery to be significantly slower than it should be.
Instead, keep track of common incrementally and keep undecided as small as
possible.
This makes discovery massively faster on large repos: on one such repo, 'hg
debugdiscovery' over SSH with one commit missing on the client and five on the
server went from 4.5 seconds to 1.5. (An 'hg debugdiscovery' with no commits
missing on the client, i.e. connection startup time, was 1.2 seconds.)
Siddharth Agarwal <sid0@fb.com> [Fri, 14 Nov 2014 19:40:30 -0800] rev 23342
ancestor: add a way to remove ancestors of bases from a given set
This and missingancestors can share state, which will turn out to be perfect
for set discovery.
Siddharth Agarwal <sid0@fb.com> [Fri, 14 Nov 2014 17:21:00 -0800] rev 23341
ancestor: add a way to add to bases of a missing ancestor object
This will be useful for setdiscovery, since with that we incrementally add to
our knowledge of common nodes.
Siddharth Agarwal <sid0@fb.com> [Sun, 16 Nov 2014 00:39:29 -0800] rev 23340
ancestor: add a way to test whether a missing ancestor object has bases
This is pretty trivial so there's no unit test coverage for it.
This will be used by setdiscovery.
Siddharth Agarwal <sid0@fb.com> [Fri, 14 Nov 2014 16:53:40 -0800] rev 23339
ancestor: remove now-unused missingancestors function
Callers should use revlog.incrementalmissingrevs instead.
Siddharth Agarwal <sid0@fb.com> [Fri, 14 Nov 2014 16:52:40 -0800] rev 23338
revlog: switch findmissing* methods to incrementalmissingrevs
This will allow us to remove ancestor.missingancestors in an upcoming patch.
Siddharth Agarwal <sid0@fb.com> [Sun, 16 Nov 2014 00:39:48 -0800] rev 23337
revlog: add a method to get missing revs incrementally
This will turn out to be useful for discovery.
Siddharth Agarwal <sid0@fb.com> [Sat, 15 Nov 2014 19:26:20 -0800] rev 23336
test-ancestor: add support for multiple tests against one incremental object
In upcoming patches we'll add more operations to the object, and this prepares
for testing those operations.
Siddharth Agarwal <sid0@fb.com> [Fri, 14 Nov 2014 23:50:01 -0800] rev 23335
test-ancestor: move naive missing ancestor algorithm into a class
This mirrors the change to the real missing ancestor algorithm in a previous
patch.