Bryan O'Sullivan <bryano@fb.com> [Thu, 05 Apr 2012 13:00:35 -0700] rev 16363
parsers: incrementally parse the revlog index in C
We only parse entries in a revlog index file when they are actually
needed, and cache them when first requested.
This makes a huge difference to performance on large revlogs when
accessing the tip revision or performing a handful of numeric lookups
(very common cases). For instance, "hg --time tip --template {node}"
on a tree with 300,000 revs takes 0.15 before, 0.02 after.
Even for revlog-intensive operations (e.g. running "hg log" to
completion), the lazy approach is about 1% faster than the eager
parse_index2.
Patrick Mezard <patrick@mezard.eu> [Thu, 05 Apr 2012 15:39:07 +0200] rev 16362
mdiff: fix diff header generation for files with spaces (issue3357)
diff ---/+++ should end filenames with a TAB when they contain spaces. Current
code failed to do so when only the +++ file had spaces. This only happened with
git renames from a name without space to one with space.
Benoit Allard <benoit@aeteurope.nl> [Wed, 04 Apr 2012 00:00:47 +0200] rev 16361
protocol: Add the stream-preferred capability
This makes the client use the uncompressed protocol.
Matteo Capobianco <m.capobianco@gmail.com> [Wed, 28 Mar 2012 16:06:20 +0200] rev 16360
templates/filters: extracting the user portion of an email address
Currently, the 'user' filter is using util.shortuser(text) (which clearly
doesn't extract only the user portion of an email address, even though the
help text says it does).
The new 'emailuser' filter uses the new util.emailuser(text) function which,
instead, does exactly that.
The help text on the 'user' filter has been modified accordingly.
Patrick Mezard <patrick@mezard.eu> [Thu, 05 Apr 2012 19:15:23 +0200] rev 16359
context: make changectx.mutable() benefit from .phase() logic
This fixes "hg qimport -r null". Previous versions used to:
- Traceback because null revision mutability was not defined
- Add an empty -1.diff patch to the series
The error message:
abort: revision -1 is not mutable
is symptomatic of a deeper problem in phase command revision handling. It could
be fixed easily in the command itself but I feel a better fix must be done in
phase API which raises the issue of phase updates atomicity: aborting in
phases.advanceboundary/retractboundary requires a better rollback behaviour to
avoid partial changes.
Patrick Mezard <patrick@mezard.eu> [Thu, 05 Apr 2012 19:23:04 +0200] rev 16358
patch: remove useless variable assignment