commands: support passing depth to hg.clone() This will allow extensions to add --depth or other arguments to control depth fetching. Differential Revision: https://phab.mercurial-scm.org/D5164

filelog: add a hasnode() method (API) Missing in the file storage interface is the ability to query whether a specified value is a known node. This commit defines that interface member and implements it on the revlog and sqlite file stores. Storage unit tests have been added. The revlog implementation is a bit more complicated because index lookups don't consistently raise the same exception. For SQLite, we can simply look for a key in a dict. Differential Revision: https://phab.mercurial-scm.org/D5163

lfs: consult the narrow matcher when extracting pointers from ctx (issue5794) I added a testcase for lfs to all narrow tests, and the following failed: test-narrow-acl.t test-narrow-exchange.t test-narrow-patterns.t test-narrow-strip.t test-narrow-trackedcmd.t test-narrow-widen.t test-narrow.t The first two still have errors in the pretxnchangegroup on clone and (receiving a) push, which I'm still looking into (4d63f3bc1e1a fixed something in this area already). These two modified tests seem to cover the things that failed in the remaining narrow tests, i.e. `hg tracked` and `hg strip`, so I didn't bother enabling the testcases elsewhere. Maybe we should, but it's 68 tests total.

statprof: fix overflow while skipping boilerplate parts I got IndexError randomly because of stack[i] where i = len(stack).

statprof: fix indent level of fp.write() (issue6004) It was changed at 9d3034348c4f by mistake.

py3: stringify setupversion on Windows This was stringified a few lines above for non Windows platforms, but `version` remains bytes. The old code effectively undid the conversion, and triggered a warning in setuptools when building.

tests: add coverage for some untested areas of hgweb The fact that these mimetype guesses weren't blowing up anywhere on py3 prior to 9310037f0636 was the giveaway. The annotate function is a bit unusual in that it renders the page with a 500 in the middle, so I left the HTML output. For the other functions, checking the access log is enough.

statprof: update the name as the i increases (issue6003) 2864f8d3fcd6 while working on py3 fix, take out the name building out of the loop so we were not building the new stack-name for each i, rather we were using the first one again and again. The test changes shows the profile is now working. Differential Revision: https://phab.mercurial-scm.org/D5172

test: show more profile lines in test-profile.t This shows that we don't output anything after the first line and demonstrate issue6003. Differential Revision: https://phab.mercurial-scm.org/D5171

keepalive: use getattr to avoid AttributeErrors when vcr is in use Fixes test-phabricator.t. Differential Revision: https://phab.mercurial-scm.org/D5160

phabricator: do more of the VCR work in demandimport.deactivated() If I don't do this, VCR gets confused looking for pycurl and other libraries. I have no idea how this ever worked. Differential Revision: https://phab.mercurial-scm.org/D5159

tests: sleep longer in test-logtoprocess.t We should probably write some sort of helper that can wait N seconds for all specified values to appear in a file or something, but for now this will fix the FreeBSD buildbot. Differential Revision: https://phab.mercurial-scm.org/D5157

tests: fix pyflakes warning in test-duplicateoptions.py Differential Revision: https://phab.mercurial-scm.org/D5158

branchmap: avoid changelog and attribute lookups in replacecache() This should make things faster. I'm not sure which operations would benefit from it though. Maybe branchmap application on clone? Differential Revision: https://phab.mercurial-scm.org/D5162

branchmap: pass changelog into branchmap functions As part of building the branchmap, we loop over revs and call branchmap() or _branchmap(). Previously, these functions were accessing repo.changelog. We know from past experience that repo.changelog in loops is bad for performance. This commit teaches the branchmap code to pass a changelog instance into branchmap() and _branchmap() so we don't need to pay this penalty. On my MBP, this appears to show a speedup on a clone of the mozilla-unified repo: $ hg perfbranchmap --clear-revbranch ! base ! wall 21.078160 comb 21.070000 user 20.920000 sys 0.150000 (best of 3) ! wall 20.574682 comb 20.560000 user 20.400000 sys 0.160000 (best of 3) $ hg perfbranchmap ! base ! wall 4.880413 comb 4.870000 user 4.860000 sys 0.010000 (best of 3) ! wall 4.573968 comb 4.560000 user 4.550000 sys 0.010000 (best of 3) Differential Revision: https://phab.mercurial-scm.org/D5161

fuzz: move many initialization steps into LLVMFuzzerInitialize Doing this means that things we intentionally leak (eg type objects) no longer confuse AddressSanitizer, so now we can run the fuzzer MUCH longer. Differential Revision: https://phab.mercurial-scm.org/D5154

bundle2: fix broken compression engine assertion bundletype() is a function, so it needs to be called, and it is documented to return a 2-tuple. This code is untested, so that's why we haven't noticed the bad assertion. Differential Revision: https://phab.mercurial-scm.org/D5155

tests: glob over a difference between Windows 7 and Window 10 The error value is 11001 on Windows 10. I have no idea why it changed, but it seems unimportant.

py3: fix module imports in test-highlight.t The hash changes are because the *.py file is committed to the repo.

py3: fix module imports in tests, as flagged by test-check-module-imports.t I have no idea why these aren't flagged with python2. I excluded test-highlight.t for now to make this easier to review- the changed code is committed to a repo, which has cascading changes on the rest of the test. There's a mix of bytes and str in the imports dict of contrib/import-checker.py that crashed it half way through listing out these errors. I couldn't figure out how to fix that properly, so I was lazy and applied this on py3, to find the rest of the errors: diff --git a/contrib/import-checker.py b/contrib/import-checker.py --- a/contrib/import-checker.py +++ b/contrib/import-checker.py @@ -626,7 +626,12 @@ def find_cycles(imports): top.foo -> top.qux -> top.foo """ cycles = set() - for mod in sorted(imports.keys()): + def sort(v): + if isinstance(v, bytes): + return v.decode('ascii') + return v + + for mod in sorted(imports.keys(), key=sort): try: checkmod(mod, imports) except CircularImport as e:

lfs: don't add extension to hgrc after conversion (BC) This is in the spirit of bcf72d7b1524.

addremove: add "ui." prefix to message color keys I don't like fully-colorized status/warning messages, and I want to disable them at all. If we'd supported a syntax like 'color.ui.*=none', I could easily turn addremove.added/removed off as well as ui.error. This patch is just for that. Since addremove colors aren't released yet, which were added at ddc1da134772, there are no compatibility concerns.

update: clarify update() call sites by specifying argument names merge.update() takes a lot of parameters and I get confused all the time which is which. Differential Revision: https://phab.mercurial-scm.org/D5153

debugcommands: avoid stack trace from debugindexstats in pure mode This has been broken since I added it in d71e0ba34d9b (debugcommands: add a debugindexstats command, 2018-08-08). This patch also fixes the test. Differential Revision: https://phab.mercurial-scm.org/D5152