json: implement {comparison} template Similar to {filediff}, we abbreviate some property names to cut down on string bloat.

json: implement {filediff} template Single letter properties are used to keep payload size down, as diff representation can be quite large and longer property names can create a lot of extra work for parsers. Rename is not yet captured. This can be done in a follow-up.

hgweb: expose raw line numbers to templates Surpringly, the templates didn't receive an unmodified version of the line numbers. Expose it to make implementing the JSON templates easier. In theory, we could post-process an existing template variable. But extra string manipulation seems quite wasteful, especially on items that could occur hundreds or even thousands of times in output.

revert: stop marking files clean after interactive revert (issue4592) The goal of 'hg revert --interactive' is usually to keep some change in the revert file, so the files -must-not- be marked as clean. We want the status logic to do its usual job here. For unclear reasons (probably timing related), I was unable to build an automated test that reproduced issue4592 but manual testing shows this is fixed.

lazymanifest: prevent leak when updating an entry more than once __setitem__ on the lazymanifest C type wasn't checking to see if a line had previously been malloced before replacing it, leading to leaks if files got updated multiple times in the course of a task. I was able to reproduce the leak with this change to test-manifest.py: diff --git a/tests/test-manifest.py b/tests/test-manifest.py --- a/tests/test-manifest.py +++ b/tests/test-manifest.py @@ -456,6 +456,16 @@ class basemanifesttests(object): ['a/b/c/bar.txt', 'a/b/c/foo.txt', 'a/b/d/ten.txt'], m2.keys()) + def testManifestSetItem(self): + m = self.parsemanifest('') + for x in range(3): + m['file%d' % x] = BIN_HASH_1 + for x in range(3): + m['file%d' % x] = BIN_HASH_2 + import time + time.sleep(4) + + along with the commands: $ make local $ PYTHONPATH=. SILENT_BE_NOISY=1 python tests/test-manifest.py testmanifestdict.testManifestSetItem & $ sleep 4 $ leaks $(jobs -p | tee /dev/stderr | awk '{print $3}') $ wait in an interactive shell on OS X. As far as I can tell, it had to be an interactive shell so that I could get the pid of the test run using the jobs builtin. Prior to this change, I was leaking several strings, and after this change leaks reports no leaks. I thought there was a bug filed for this in bugzilla, but I can't find it either in bugzilla or by searching my email.

strip: properly clear resolve state with --keep (issue4593) Normal updates automatically clean up the resolve state, but strip --keep does a "manual" update that bypasses the normal machinery. This adds a mergestate reset.

revsets: more informative syntax error message I came across a case where an internal command was using a revset that I didn't immediately pass in and it was difficult to debug what was going wrong with the revset. This prints out the revset and informs the user that the error is with a rebset so it should be more obvious what and where the error is.

revsets: show current revset abort behavior

tests: move blackbox testing of tags to test-tags.t We're going to refactor tags cache shortly. It is easier to test the blackbox logging if these tests are in test-tags.t.

tests: move mock blackbox extension into own file Having all blackbox log testing in test-blackbox.t isn't scalable. Move the mock blackbox extension into its own file so we can start to move blackbox logging into other tests.