hgweb: ensure _navseq yield strictly increasing numbers This is not hard and allows to drop hack in the customer code.

hgweb: better names for _navseq arguments The old names were misleading.

hgweb: drop recursivity in _navseq This is totally not needed.

hgweb: move the `seq` function out of the revnavgen scope There is not reason for it to be a in there. And this function could use a major reworks.

hgweb: simplify return value creation in for navgen We now have access to better syntax allowing a clearer version.

hgweb: do not access first changeset with a string There is not reason not to use an int

refactoring: use unlinkpath with ignoremissing

docs: "deprecate" checkchanged and checkconflicts in merge-tool configuration These settings were replaced by check=changed and check=conflicts in a912f26777d3. There is no reason to announce two different ways to achieve the same. The old way should be kept but not announced.

tests: run with PYTHONHASHSEED=random Python set and dict iteration order is in principle undefined but usually 'quite stable'. Setting PYTHONHASHSEED=random will make the iteration order more random in Python 2.6.8 and 2.7.3 and where it has been backported. This can thus help spot dependencies on undefined behaviour and prevent future problems.

run-tests: exit cleanly if parallel run is interrupted If interrupted while running with "--jobs N", run-tests asynchronously spewed a bunch of output and backtraces from both the master and slave processes, leaving the terminal full of goop. This patch makes it behave more sensibly.

filtering: rename filters to their antonyms Now that changelog filtering is in place, it's become evident that naming the filters according to the set of revs _not_ included in the filtered changelog is confusing. This is especially evident in the collaborative branch cache scheme. This changes the names of the filters to reflect the revs that _are_ included: hidden -> visible unserved -> served mutable -> immutable impactable -> base repoview.filteredrevs is renamed to filterrevs, so that callers read a bit more sensibly, e.g.: filterrevs('visible') # filter revs according to what's visible

clone: don't include empty revlogs in stream

serve: don't send any content headers with 304 responses Fixes HTTP protocol violation introduced in cf5c76017e11. 'hg serve' would show a stacktrace when loading pages that not had been modified. There was test coverage for this, but the wrong response headers wasn't shown and thus not detected.

tests: fix doctest stability over Python versions pprint ain't pretty in Python 2.4: Changed in version 2.5: Dictionaries are sorted by key before the display is computed; before 2.5, a dictionary was sorted only if its display required more than one line, although that wasn’t documented. Fixes issue introduced in 404feac78b8a.

tests: stabilize doctest output Avoid dependencies to dict iteration order.

tests: make test-hook.t output more stable

convert: make toposort order stable when multiple orderings are possible The output of some tests are changed. Not necessarily to the better, just other valid permutations.

convert: report cvsps branchpoints sorted

convert: process subversion branch in a sorted order

convert: process missing branches in sorted order

convert: process splicemap in sorted order

mq: stabilize update after strip of parent revision Strip will (if it updates) update to the parent of revs[0], where revs are the roots of the tree that is stripped. When revs was list(set) it was thus undefined which root parent it would update to. With sorted(set) it is at least stable what it updates to. (But it is very possible that another more useful and predictable behaviour could be defined ... such as updating to the tip-most surviving wd ancestor.)

histedit: process bookmarks in sorted order

churn: sort users with same churn by name This makes the output order well-defined and improves code readability.