lfs: ensure the blob is linked to the remote store on skipped uploads I noticed a "missing" blob when pushing two repositories with common blobs to a fresh server, and then running `hg verify` as a user different from the one running the web server. When pushing the second repo, several of the blobs already existed in the user cache, so the server indicated to the client that it doesn't need to upload the blobs. That's good enough for the web server process to serve up in the future. But a different user has a different cache by default, so verify complains that `lfs.url` needs to be set, because it wants to fetch the missing blobs. Aside from that corner case, it's better to keep all of the blobs in the repo whenever possible. Especially since the largefiles wiki says the user cache can be deleted at any time to reclaim disk space- users switching over may have the same expectations.

cbor: teach the encoder to handle python `long` type for Windows The tests for 2**32 and -7000000000 were blowing up, complaining about not knowing how to encode type 'long'. sys.maxint tops out at 2**31-1 on Windows, but I guess is 2^63-1 on Linux? I *think* we're OK on the decode side, as there is an assertion that the decoded value is equal to the original primitive value. I opted for the pycompat alias instead of swallowing the NameError because the vendored cbor package uses an alias, and I see at least pywatchman and templatefilters open codes their own aliases.

buildrpm: remove TODO that looks done to me Differential Revision: https://phab.mercurial-scm.org/D4494

buildrpm: fix embarassing bug in shell variable expansions `$distance_$node` looks up and concatenates `$distance_` and `$node`. `$distance_` is empty, so we were getting the node without the distance. Using the curly braces makes our intent explicit and produces better-versioned RPMS. Differential Revision: https://phab.mercurial-scm.org/D4493

absorb: clarify the reason for not finding changesets to modify I'm used to pushing to non-publishing repos, so this was the last thing I thought to check.

merge with stable Includes an extra bump of the version number for parsers because the merge produces a new, distinct version of the code.

state: use our CBOR module This was the last consumer of the vendored CBOR package in core. Differential Revision: https://phab.mercurial-scm.org/D4471

wireprotov2peer: use our CBOR decoder Behavior should be the same in order to preserve backwards compatibility. We obviously want to stream values in this code. We'll do that in subsequent commits. Differential Revision: https://phab.mercurial-scm.org/D4470

debugcommands: use our CBOR decoder It implements the set of CBOR needed for the wire protocol. Differential Revision: https://phab.mercurial-scm.org/D4469

wireprotov2server: use our CBOR encoder Again, test output changed slightly because of map key ordering differences. This shouldn't matter. I could have called oncommandresponsereadygen() with the raw output from the stream encoder. However, this changed test output further. I left a TODO to follow up on that later. Differential Revision: https://phab.mercurial-scm.org/D4468

wireprotoserver: use our CBOR encoder Moving away from the vendored package. Again, our encoder normalizes keys differently from the vendored package (for now), hence the test changes. Differential Revision: https://phab.mercurial-scm.org/D4467

wireprotoframing: use our CBOR module Tests changed because our CBOR encoder appears to sort map keys differently from the vendored CBOR package. The CBOR specification does define canonical sorting rules for keys based on the byte values. I'm guessing our implementation doesn't follow them. But our encoder doesn't guarantee that it conforms with the canonical specification. Right now, we just care that output is deterministic. And our encoder does guarantee that. Differential Revision: https://phab.mercurial-scm.org/D4466

httppeer: use our CBOR decoder We just implemented our own CBOR decoder. Let's use it in httppeer. Differential Revision: https://phab.mercurial-scm.org/D4465

zsh_completion: complete shelve and unshelve Differential Revision: https://phab.mercurial-scm.org/D4428

zsh_completion: use revsets to exclude this rev from suggestions to hg merge One of the most important aspects of a completion system is its speed, so 1 call to hg is definitely better than 4. Sorting by rev (descending) is to preserve the same order as in `hg heads` output. While at it, declare branches as an array too. Differential Revision: https://phab.mercurial-scm.org/D4426

drawdag: correctly pass repo to super constructor This was caught by someone who was looking for the super(cls, self).__init__(self, ...) pattern in all code in our Google-internal repo. Differential Revision: https://phab.mercurial-scm.org/D4464

help: correct a typo in tweakdefaults

narrow: add '--import-rules' flag to tracked command This patch adds a `--import-rules` flag to tracked command provided by narrow extension. Using the --import-rules flag, you can pass a filename from which narrowspecs should be read and added to main narrowspec. A lot of times, in automation or manually also, when you are working with big repo, specifying each path name on commandline using '--addinclude' and '--addexclude' is tedious and something which can scale. So we needed something where we can pass a file to extend the narrowspecs. Nice thing about this is that the automations which reads some file to change the sparse profile, can now read the same file for changing narrowspecs too. Tests are added for the new feature. Differential Revision: https://phab.mercurial-scm.org/D4125

internals: extract wire protocol version 2 commands to standalone doc wireprotocol.txt is a bit long and unwieldy. I think splitting it up will help aid comprehension. Let's start by extracting wire protocol version 2 commands to a standalone document. As part of the port, I munged with the section titles a bit and expanded the TODO around node namespaces. Differential Revision: https://phab.mercurial-scm.org/D4442

wireprotov2peer: split responsedata handling into separate function So we don't have so much logic inside an if/elif block. Differential Revision: https://phab.mercurial-scm.org/D4439

httppeer: add TODO about delayed handling of ^C When testing wire protocol v2 with large responses, I noticed that ^C doesn't result in immediate termination. I'm not sure what the root cause is. Let's add a TODO so we don't forget about it. Differential Revision: https://phab.mercurial-scm.org/D4438

httppeer: log commands for version 2 peer This will aid testing and debugging. Differential Revision: https://phab.mercurial-scm.org/D4437

wireprotov2peer: add TODO about streaming responses This is a pretty big deficiency in the current implementation. We don't want to forget about this. Differential Revision: https://phab.mercurial-scm.org/D4435

tests: update relnotes test for actual output I'm unclear why I didn't see this before but I consistently see it now. In any event, it doesn't appear to be a regression, so let's just bake it into the test. Differential Revision: https://phab.mercurial-scm.org/D4463

py3: use print as a function in tests/test-hgweb.t Differential Revision: https://phab.mercurial-scm.org/D4461

py3: bytestr a bytes val to make sure we get bytechr while iterating Differential Revision: https://phab.mercurial-scm.org/D4460

py3: make regexes in hgext/keyword.py bytes # skip-blame because just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D4459

py3: add more missing b'' prefixes in test files # skip-blame because just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D4458

py3: write the file in str mode in tests/test-rename-merge2.t This is better then converting the value the value of sys.argv to bytes. This makes the test pass on Python 3. Differential Revision: https://phab.mercurial-scm.org/D4457

py3: add missing b'' prefixes in tests/badserverext.py # skip-blame because just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D4456