parsers: fix width of datalen variable in fm1readmarkers Because parsers.c does not define PY_SSIZE_T_CLEAN, "s#" format requires (const char*, int), not (const char*, Py_ssize_t). https://docs.python.org/2/c-api/arg.html This error had no problem before 042344313939, where datalen wasn't used. But now fm1readmarkers() fails with "overflow in obsstore" on Python 2.6.9 (amd64) because upper bits of datalen seem to be filled with 1, making it a negative integer. This problem seems not visible on our Python 2.7 environment because upper bits happen to be filled with 0.

manifest: skip fastdelta if the change is large In large repos, the existing manifest fastdelta computation (which performs a bisect on the raw manifest for every file that is changing), is excessively slow. This patch makes fastdelta fallback to the normal string delta algorithm if the number of changes is large. On a large repo with a commit of 8000 files, this reduces the commit time by 7 seconds (fastdelta goes from 8 seconds to 1). I tested this change by modifying the function to compare the old and the new values and running the test suite. The only difference is that the pure text-diff algorithm sometimes produces smaller (but functionaly identical) deltatexts than the bisect algorithm.

merge.mergestate: update docstrings for preresolve and resolve Add a docstring for preresolve, and update the one for resolve.

rebase: pass date parameter to concludenode

rebase: add date parameter to concludenode function This parameter will allow us to set the date of rebased commits

hgweb: remove unused colorPart() from mercurial.js Looks like the function wasn't ever used since its introduction in 0dba955c2636, since setColor() below always used "rgb(255, 255, 255)" notation which doesn't need hex digits.

test: enforce non-general delta in 'test-generaldelta.t' If general delta becomes the default, we need to be explicit about what we want to be tested.

test: enforce bundle1 in 'test-push-cgi.t' This test is checking bundle1 application, therefore we have to enforce the generated bundle to be a bundle1.

test: enforce v1 in 'test-debugbundle.t' This test is about bundle1 and should remain so when we move to generaldelta by default.

test: enforce bundle1 in "test-commit-interactive.t" This test generate a bundle to get a binary file to commit. We should ensure this binary file remains the same when we move to general delta as default.

discovery: factor out calculation of heads to not warn about In addition to taking a step towards getting an unreasonably large function factored into smaller, more manageable functions, this will allow extensions such as remotenames have more control over what pushes are allowed or not.

hooks: back 9f272bf3b342 out Changeset 9f272bf3b342 alters the 'HG_PENDING' mechanism to be "always" there. This change is made under the assumption than we previously did it only when "writepending() actually wrote something". This assumption was wrong, 'writepending()' informs of pending changes the first time something is written and for all following calls. We back this change out to restore the former behavior, which was already correct.