hg-stable: Changelog

pure: write a really lazy version of pure indexObject On PyPy this version performs reasonably well compared to C version. Example command is "hg id" which gets faster, depending on details of your operating system and hard drive (it's bottlenecked on stat mostly) There is potential for improvements by storing extra as a condensed struct too.

dispatch: always load extensions before running shell aliases (issue5230) Before this patch, we may or may not load extensions for shell aliases depending on whether the command is abbreviated or not. Loading extensions may have useful side effects to shell aliases. For example, the pager extension does not work for shell aliases. This patch removes the code checking shell aliases before loading extensions to give the user a more consistent experience. It may hurt performance for shell aliases a bit without chg but the correctness seems worth it. It will also make the behavior consistent with chg since chg will always load all extensions before running commands.

httpclient: update to upstream revision 2995635573d2 This is mostly Python 3 compat work thanks to timeless.

crecord: call prevsibling() and nextsibling() directly The 3 classes for items used in crecord (uiheader, uihunk, uihunkline) all have prevsibling() and nextsibling() methods. The two methods are used to get the previous/next item of the same type of the same parent element as the current one: when `a` is a uihunkline instance, a.nextsibling() returns the next line in this hunk (or None, if `a` is the last line). There are also two similar methods: previtem() and nextitem(). When called with constrainlevel=True (the default) they simply returned the result of prevsibling()/nextsibling(). Only when called with constrainlevel=False they did something different: they returned previous/next item regardless of its type (so if `a` is the last line in a hunk, a.nextitem(constrainlevel=False) could return the next hunk or the next file -- something that is not a line). Let's simplify this logic and make code call -sibling() methods when only siblings are needed and -item() methods when any item would do, and then remove the constrainlevel argument from previtem() and nextitem().

dispatch: add fail-* family of hooks The post-* family of hooks will not run in case a command fails (i.e. raises an exception). This makes it inconvenient to hook into events such as doing something in case of a failed push. We catch all exceptions to run the failure hook. I am not sure if this is too aggressive, but tests apparently pass.