fuzz: add a seed corpus for the dirs fuzzer I was hoping to trigger an asan violation under Python 3 that some internal tests at Google found, but for some reason that's beyond me I can't seem to manage. Differential Revision: https://phab.mercurial-scm.org/D7600

fuzz: clean up production of seed corpora This was getting out of hand. Differential Revision: https://phab.mercurial-scm.org/D7599

status: add template/json data about whether a file has unresolved conflicts Differential Revision: https://phab.mercurial-scm.org/D7594

status: split morestatus data loading from display This is a small refactoring in preparation for adding more morestatus functionality (notably for templated/JSON output) - the goal is to use the data inside the status display loop, as well as output the overall state in a templatable/structured way. Differential Revision: https://phab.mercurial-scm.org/D7593

phabricator: add a "phabstatus" template keyword We add a "phabstatus" template keyword, returning an object with "url" and "status" keys. This is quite similar to "phabreview" template keyword, but it queries phabricator for each specified revision so it's going to be slow (as compared to the "phabstatus" show view from previous changeset). Differential Revision: https://phab.mercurial-scm.org/D7507

phabricator: add a "phabstatus" show view We add a "phabstatus" show view (called as "hg show phabstatus") which renders a dag with underway revisions associated with a differential revision and displays their status. The revisions shown is a subset of that shown by "work" view, only including revisions with known by Phabricator. Differential Revision: https://phab.mercurial-scm.org/D7506

dirs: fix out-of-bounds access in Py3 The hack for mutating Python's variable-length integers that was ported to py3 in cb3048746dae (dirs: port PyInt code to work on Python 3, 2016-10-08) was reading from ob_digit[1] instead of ob_digit[0] for some reason. Space for ob_digit[1] would only be allocated for integers larger than 30 bits, so we ended up writing to unallocated memory. Also, we would write an integer that's 2^30 times too large, so we would never free these integers. Found by AddressSanitizer. Differential Revision: https://phab.mercurial-scm.org/D7597

manifestcache: add some test involving shares Some issue around shares have been reported. I am adding tests to better cover the share case. The test show that the code behave as expected so far. Differential Revision: https://phab.mercurial-scm.org/D7602

fuzz: fix test-fuzz-targets.t to run with python3 Differential Revision: https://phab.mercurial-scm.org/D7601

py3: fix a bytes vs str issue in remotefilelog extension Differential Revision: https://phab.mercurial-scm.org/D7598