manifest: make manifest derive from manifestrevlog As part of our refactoring to split the manifest concept from its storage, we need to start moving the revlog specific parts of the manifest implementation to a new class. This patch creates manifestrevlog and moves the fulltextcache onto the base class.

manifest: break mancache into two caches The old manifest cache cached both the inmemory representation and the raw text. As part of the manifest refactor we want to separate the storage format from the in memory representation, so let's split this cache into two caches. This will let other manifest implementations participate in the in memory cache, while allowing the revlog based implementations to still depend on the full text caching where necessary.

dispatch: explicitly pass fancyopts optional arg as a keyword I've been baffled by this a couple of times (mainly wondering if any callers of fancyopts.fancyopts that don't use gnu=True exist), so let's just specify this as a keyword argument to preserve sanity.

osutil: fix the bug on OS X when we return more in listdir The pointer arithmetic somehow got ommitted during the recent change to use a struct.

histedit: use samefile function from cmdutil Replace usage of inefficient samefile function in collapse with a call to cmdutil.samefile().

cmdutil: extract samefile function from amend()

templater: rename "right" argument of pad() function Before, right=True meant right justify, which I think is left padding.

templater: make pad() evaluate boolean argument (BC) Otherwise it would crash if template expression was passed. This patch unifies the way how boolean expression is evaluated, which involves BC. Before "if(true)" and "pad(..., 'false')" were False, which are now True since they are boolean literal and non-empty string respectively. "func is runsymbol" is the same hack as evalstringliteral(), which is needed for label() to take color literals.

templater: fix if() to not evaluate False as bool('False') Before, False was True. This patch fixes the issue by processing True/False transparently. The other values (including integer 0) are tested as strings for backward compatibility, which means "if(latesttagdistance)" never be False. Should we change the behavior of "if(0)" as well?

templater: make it clearer that _flatten() omits None