check-code: added check for reduce usage

check-code: check for tuple parameter unpacking (missing in py3k)

removed exception args indexing (not supported by py3k) Py3k removed __getitem__ for exception classes. The correct way of getting the exception arguments is by using the args method.

util: use fakebuffer as buffer in py3k There's no buffer type in py3k, util.py has a function, called fakebuffer, that implements a similar API. This patch implements fakebuffer as a memoryview wrapper in py3k.

util: improved the check for the existence of the 'buffer' builtin 2to3 is unable to translate '__builtin__' calls to 'builtins' when hasattr is used (as in hasattr(__builtin__, buffer)). Translating the check to the format try: whatever except NameError # define whatever __builtin__.whatever = whatever is a correct way of checking for the name and has the benefit of being translated by 2to3. This patch implements the same idea for the aforementioned example.

record: removed 'has_key' usage Py3k has removed the dictionary has_key method. This patch implements a one argument function that can be used as a callback by hg.revert in the record extension.

Merge with stable

test-log: Add test for "hg log -pf" (issue647) To test f786fc4b8764 we analyze this repo: 0 | 1 | 2 | 3 | 4 a ------------> b \ b -> dir/b -------> e d We follow dir/b and expects rev 0, 1 and 2. A log following b will surprisingly report rev 0 and 1. That's because the content and the parents are the same in rev 1 and rev 3, and the revlog entry from rev 1 is thus reused in rev 3 even though the revlink is incorrect. Note that if we follow e then we will get all revs, including rev 3, because b gets added to the set of interesting filenames we are following through all revisions. That might be surprising, but that's (currently) how it is. Original test case by Joel Rosdahl <joel@rosdahl.net> Original test reviewed by Nicolas Dumazet <nicdumz@gmail.com>

bookmarks: ensure current bookmark is updated when specified with -r . "hg bookmark -r . foo" should be equivalent to "hg bookmark foo".

subrepos: let caller specify a filename for SVN commands

subrepo: add abstract superclass for subrepo classes

archival: remove prefix argument from archivers When the archivers work on the full we can reuse the same archiver with different prefixes (for different subrepositories).

archival: move commands.archive.guess_type to archival.guesskind The list of suffixes for each kind of archive belongs in archival. Renamed function to fit with out code style.

merge stable to default

color/progress: subclass ui instead of using wrapfunction (issue2096) This resolves the issue of hg cmd --mq not being colorized. This was due to color wrapping only the instance of ui passed to dispatch._runcommand(), which isn't the same ui object that mq.mqcommand() receives. After dispatch calls extensions.loadall(), it makes sure any changes to ui.__class__ in uisetup are propagated. progress is updated to wrap ui in the same manner because wrapfunction doesn't play well when ui.__class__ has been replaced by another extension (orig will point to the old class method instead of color's).