zsh: fix `hg resolve` completion when in a subdirectory (issue6067) Differential Revision: https://phab.mercurial-scm.org/D5836

revset: add expectsize to check the size of a set `expectsize(<set>, <int>)` revset fails if `<set>` is not exactly `<int>` elements. `expectsize(<set>, <min>:<max>)` revset fails if `<set>` is not exactly between `<min>` and `<max>` inclusive. This then allows an alias for `hg next` to be `update -r one(children(.))` with sane failure behavior, and also makes some other scripting tasks a little less difficult. (Summary from WeShouldDoThat) Differential Revision: https://phab.mercurial-scm.org/D5813

merge with stable

branchmap: decode a label only once This moves decoding of a label out of for loop. Minor speed up expected in cases when one branch has multiple heads. For example: someone using bookmarks as branches and hence ending up with multiple heads on default branch. Differential Revision: https://phab.mercurial-scm.org/D5932

branchmap: move __init__ up in branchcache class Making __init__ the first function defined helps understanding the class much better. Differential Revision: https://phab.mercurial-scm.org/D5931

match: delete unused root and cwd arguments from {always,never,exact}() (API) Differential Revision: https://phab.mercurial-scm.org/D5930

match: delete unused root and cwd arguments to constructors (API) Most matchers no longer need the root and cwd arguments. patternmatcher and includematcher still need the root argument for subincludes. Differential Revision: https://phab.mercurial-scm.org/D5929

dirstate: call and cache os.getcwd() in constructor I'm about to make scmutil.matchfiles() not pass the root and cwd paths to match.exact(), since they no longer have any effect. That turned out to have the surprising effect of making some tests (test-rebase-scenario-global.t and test-removeemptydirs.t) crash when the working directory was removed. The problem was that my patch removed the call to repo.getcwd(), which caused the current working directory to not be cached in the dirstate as early as it was before. This patch fixes that by caching the current working directory in the dirstate constructor. Differential Revision: https://phab.mercurial-scm.org/D5928

cleanup: prefer matchmod.{always,never}() over accessing matchers directly We have these factory methods so we should use them. Differential Revision: https://phab.mercurial-scm.org/D5927

match: allow passing in badfn to always() and never() So that no callers are required to access the matchers themselves. Differential Revision: https://phab.mercurial-scm.org/D5926

py3: use raw strings and %d for formatting Before the string compares on Python 3 failed because we were comparing bytes to str. Using raw strings ensures we are always comparing str. While we're here, also use %d to format integers. Differential Revision: https://phab.mercurial-scm.org/D5925

diff: make --stat respect ui.relative-paths It would have been easy to make all diffs respect ui.relative-paths, but we don't want that since it makes the diff invalid. Perhaps it makes sense to do that with --noprefix since the point of that is to make paths that are easy to copy&paste, and the diff is already invalid anyway. But this patch just makes the --stat version respect the config option. The --stat view is not even close to a valid diff, so I think it makes sense to show the paths in more human-friendly form. Differential Revision: https://phab.mercurial-scm.org/D5896

match: delete unused argument "listsubrepos" from _buildmatch() Seems to have been unused since 9f9ffe5f687c (match: compose 'set:' pattern as matcher, 2018-06-10). Differential Revision: https://phab.mercurial-scm.org/D5924

match: delete unused rel() (API) Differential Revision: https://phab.mercurial-scm.org/D5923

largefiles: get cwd and relative paths from repo instead of matcher As far as I can tell, the matcher returned from matchandpats() got its cwd from the context object, which in turn got it from the repo, so this should be equivalent. Differential Revision: https://phab.mercurial-scm.org/D5922

scmutil: remove special handling of pats==("",) in matchandpats() (API) I don't know under what circumstances we used to pass that value, but we don't seem to do it now. Differential Revision: https://phab.mercurial-scm.org/D5921

scmutil: respect ui.relative-paths in default match.badfn We should probably be passing in a uipathfn here instead, so the caller can get consistent output (between match.badfn and whatever else it prints). I think we should ideally remove the badfn from the matcher completely, but that's a different story. This patch is at least not making it worse. Differential Revision: https://phab.mercurial-scm.org/D5916

cmdutil: migrate previously missed instances to uipathfn I seem to have missed these two instances in 15f63ac122ea (files: respect ui.relative-paths, 2019-01-29) and 7068c6b0114b (revert: respect ui.relative-paths, 2019-02-05). Differential Revision: https://phab.mercurial-scm.org/D5915

cat: respect ui.relative-paths for "skipping missing subrepository" Differential Revision: https://phab.mercurial-scm.org/D5914

addremove: use uipathfn instead of m.rel() for recorded similatity message When no path arguments are given to addremove, it generally prints absolute paths. However, before this patch, we would always print the "recording removal of foo as rename to bar (78% similar)" message with relative paths. Differential Revision: https://phab.mercurial-scm.org/D5913

forget: use relative paths for --interactive Seems more consistent. Differential Revision: https://phab.mercurial-scm.org/D5912

automv: respect ui.relative-paths Differential Revision: https://phab.mercurial-scm.org/D5910

debugwalk: avoid match.rel() and use repo.pathto() instead I'm about to delete match.rel() Differential Revision: https://phab.mercurial-scm.org/D5909

match: delete unused abs() (API) Differential Revision: https://phab.mercurial-scm.org/D5908

copy: respect ui.relative-paths in copy/rename Differential Revision: https://phab.mercurial-scm.org/D5907

match: delete unused uipath() and _uipathrelative (API) Differential Revision: https://phab.mercurial-scm.org/D5906

diff: respect ui.relative-paths for warning about path outside --root I set legacyrelativevalue=True rather than being based on what patterns the user passed (as the current match.uipath() does). I think it simply doesn't really matter for this message (there are not even any tests for it). Differential Revision: https://phab.mercurial-scm.org/D5905

largefiles: use uipathfn instead of match.{rel,uipath}() (API) All callers now pass in a uipathfn, so we can just use that instead of choosing the right match function. This also means that when we make add/remove respect ui.relative-paths, it will work for largefiles too. Differential Revision: https://phab.mercurial-scm.org/D5904

forget: pass around uipathfn and use instead of m.rel() (API) Differential Revision: https://phab.mercurial-scm.org/D5911

addremove: pass around uipathfn and use instead of m.uipath() (API) Differential Revision: https://phab.mercurial-scm.org/D5903

remove: pass around uipathfn and use instead of m.rel() (API) Same as previous commit, but now for remove. Differential Revision: https://phab.mercurial-scm.org/D5902

add: pass around uipathfn and use instead of m.rel() (API) For now, the uipathfn we pass around always prints relative paths just like before, so this should have no effect. Well, there's one little change: I also made the "skipping missing subrepository: %s\n" message relative. Differential Revision: https://phab.mercurial-scm.org/D5901

subrepo: (mostly) use relative path in "skipping missing subrepository" This is consistent with the other messages printed by these functions. Note that addremove is a little different and prints absolute (aka repo-relative) paths if no argument was given. Differential Revision: https://phab.mercurial-scm.org/D5900

subrepo: use relative path for "already tracked" message From 932de135041f (subrepo: warn when adding already tracked files in gitsubrepo, 2015-02-27): The file is printed with abs() to be consistent with how it is printed in workingctx, even though that is inconsistent with how added files are printed in verbose mode. However, a few year later, the same author wrote 7008f6819002 (context: name files relative to cwd in warning messages, 2017-07-11) and now it's inconsistent. This fixes that inconsistency. Differential Revision: https://phab.mercurial-scm.org/D5899

diff: make `hg diff --root=subrepo` work The root prefix is currently stripped before adding the subrepo prefix. It seems to me that if you run `hg diff --root=subrepo` and a subrepo/ path is visited (say "subrepo/foo"), then the path generated for the diff would initially be just "foo" and we then fail (if the developer warning is active) to strip the "subrepo/" from the path. It seems like we should first add the prefix in order to produce a path that's relative to the top-level repo, and then we can remove the root prefix from that. There are no tests for this, it seems, and I don't care enough to add one. Differential Revision: https://phab.mercurial-scm.org/D5895

patch: replace "prefix" and "relroot" arguments by "pathfn" (API) The two arguments serve a very similar purpose: "relroot" is stripped from the front of the path, and then "prefix" (a subrepo path) is added (also to the front). Passing in a function that does that is more generic and will make it easier to respect ui.relative-paths in later patches (don't worry, I'm not going to respect that option for regular patches, only for --stat). I'm deliberately not calling it "uipathfn", because it's generally for producing valid diffs (including when prefix is non-empty), so things like using backslash on Windows is not an option. Differential Revision: https://phab.mercurial-scm.org/D5894

test: use `printenv.py --line` in `test-static-http.t` This makes the output easier to update and read.

test: use `printenv.py --line` in `test-ssh.t` This makes the output easier to update and read.

test: use `printenv.py --line` in `test-ssh-bundle1.t` This makes the output easier to update and read.

test: use `printenv.py --line` in `test-push-http.t` This makes the output easier to update and read.

test: use `printenv.py --line` in `test-https.t` This makes the output easier to update and read.

test: use `printenv.py --line` in `test-http-bundle1.t` This makes the output easier to update and read.

test: use `printenv.py --line` in `test-hook.t` This makes the output easier to update and read.

test: use `printenv.py --line` in `test-bundle2-multiple-changegroups.t` This makes the output easier to update and read.

test: use `printenv.py --line` in `test-bundle.t` This makes the output easier to update and read.

debugignore: respect ui.relative-paths Not because I care about this, but I want to get rid of match.uipath() and it's easier to respect the config than not. Differential Revision: https://phab.mercurial-scm.org/D5898

annotate: respect ui.relative-paths for "binary file" message Differential Revision: https://phab.mercurial-scm.org/D5917

remotefilelog: replace matchandpats() by match() It doesn't seem like replacing "pats" was useful here. Replacing ("",) by [] doesn't seem like it would make a difference and glob-expansion only happens on Windows. It seem like we should just pass the patterns on to orig() unmodified. Differential Revision: https://phab.mercurial-scm.org/D5920

blackbox: test that track=* works to log everything Differential Revision: https://phab.mercurial-scm.org/D5784

blackbox: test that unsetting track disables blackbox logging Differential Revision: https://phab.mercurial-scm.org/D5783

subrepo: adjust subrepo prefix before calling subrepo.archive() (API) Differential Revision: https://phab.mercurial-scm.org/D5887

subrepo: adjust subrepo prefix before calling subrepo.diff() (API) Differential Revision: https://phab.mercurial-scm.org/D5886

subrepo: adjust subrepo prefix before calling subrepo.addremove() (API) Differential Revision: https://phab.mercurial-scm.org/D5885

subrepo: adjust subrepo prefix before calling subrepo.add() (API) Differential Revision: https://phab.mercurial-scm.org/D5884

subrepo: adjust subrepo prefix before calling subrepo.forget() (API) Differential Revision: https://phab.mercurial-scm.org/D5883

subrepo: adjust subrepo prefix before calling subrepo.removefiles() (API) That's what we do with the matcher so it seems more consistent. Differential Revision: https://phab.mercurial-scm.org/D5882

subrepo: avoid calculating subrepo prefix twice for cat() (API) Differential Revision: https://phab.mercurial-scm.org/D5881

py3: make sure __repr__ returns str No test fails but I found it while debugging test-commit-interactive-curses.t failure. # skip-blame because just r'' prefix Differential Revision: https://phab.mercurial-scm.org/D5878

py3: use bytes.startswith() instead of comparing with bytes[0] This is because bytes[0] will return the ascii value and comparison will fail. This makes test-commit-interactive-curses.t pass on Python 3. Differential Revision: https://phab.mercurial-scm.org/D5879

match: remove unused "exact" argument (API) It seems that all callers use match.exact() instead of match.match(exact=True). Differential Revision: https://phab.mercurial-scm.org/D5919

tests: replace match.match(exact=True) by match.exact() Differential Revision: https://phab.mercurial-scm.org/D5918

patch: accept second matcher that applies only to copy sources (API) See previous patch for motivation. Differential Revision: https://phab.mercurial-scm.org/D5893

patch: let caller pass in root-filtering matcher (API) The --root option to `hg diff` does two things: * Shows paths relative to the given root * Filters paths by the given root, including copy sources The root argument is passed through down to patch.diff(). I feel like we can make patch.diff() more generic by not passing down the root argument, but instead pass: * A function for taking a repo-relative path and printing it. I want to reuse this for showing cwd-relative paths later. This is the actual motivation for this patch. * A matcher that's already been filtered by the root argument * A second matcher that filters the copy sources This is one step towards that. Differential Revision: https://phab.mercurial-scm.org/D5892

patch: pass in context objects into diffhunks() (API) It's a pretty low-level function and having the contexts in patch.diff() makes future patches easier. Differential Revision: https://phab.mercurial-scm.org/D5891

convert: handle exec bit removal while converting to svn Subversion `putcommit` method checks original file's executablity to decide if executable property should be removed from svn. It is checked right after writing file contents. Content writing is implemented using `vfs.write` and vfs seems to remove exec bit, at least in some cases. This leads to executability checks being ineffective. If cset contains only this ignored exec bit removal, conversion stops with an error, because it fails to to compose svn commit properly. This fix moves exec bit checking so that it's performed before dumping file contents. Added test to check executable bit removal.

convert: handle empty intial commits while converting to svn Svn commit generation code skips empty commits, returning the parent. Skipping the root commit must return None instead. Added test to check skipping of empty commits.

branchmap: encapsulate cache updating in the map itself Rather than have a repository update the cache, move handling of cache updates into the branchmap module, in the form of a custom mapping class. This makes later performance improvements easier to handle too. Differential Revision: https://phab.mercurial-scm.org/D5638

tests: fix regression tests failing on CentOS 7 Differential Revision: https://phab.mercurial-scm.org/D5877

packaging: modify rc detection to work with X.Yrc instead of X.Y-rc rc detection on CentOS failed without this change, resulting in upgrades from 4.9rc to 4.9 not working (4.9rc was considered more recent than 4.9). Differential Revision: https://phab.mercurial-scm.org/D5876

context: replace repeated "self._repo.dirstate" by "ds" variable Differential Revision: https://phab.mercurial-scm.org/D5889

context: delete unused undelete() Maybe it's been unused since c8e2a5ea7062 (mq: avoid data loss upon qfold + qmv (issue3058), 2011-10-20), maybe not. Differential Revision: https://phab.mercurial-scm.org/D5888

diffordiffstat: avoid looking up contexts twice I'm not worried about performance; this is just simpler. Differential Revision: https://phab.mercurial-scm.org/D5890

fsmonitor: rename new verbose config knob The config knob was introduced in this release cycle under the old extension name, rename it before it is part of a release. Differential Revision: https://phab.mercurial-scm.org/D5880

tests: stabilize test-extdiff.t on Windows The test harness only wanted to drop the (windows !) lines, which also means the actual output matched the (no-windows !) lines. So drop those annotations too. I suspect if the output of the affected tests was actually collected on Windows, things were quoted because TEMPDIR contained a `~` in MSYS. Typically that happens when the username is 9 (8?) or more characters. I explicitly set TEMP and TMP to something short like "C:\temp" to avoid this, because otherwise there are a bunch of failures like this in other tests.

lfs: disable all authentication except Basic for HTTP(S) connections I ran into a problem pushing to an old Apache server- the normal outgoing traffic occurred, the Batch API request and response occurred, and then things suddenly halted. 5 minutes later, a 500 was returned, and the server log had a timeout reading 32K from `self._req.bodyfh` in hgweb.request.sendresponse(). Watching in WireShark, the Batch API got a 401, retried properly, then proceeded to PUT the blob (without authentication headers). This got a 401, but the client never retried with authentication. Worse, the blob was sent over the wire in the failed attempt. This kills digests for both the Batch API and the Transfer API. While in theory we could have the Batch API provide external URLs to a place that supports Basic Authentication, the LFS spec actually calls out using Basic Authentication[1]. It's not clear to me if they've been able to shoehorn in other methods. But let's keep it simple until somebody needs it. If we only had to support python2, we could just not add the handler for digest authentication. However in python3, AbstractBasicAuthHandler raises ValueError if it sees a scheme other than Basic. So we need to intercept all other schemes before it gets to that point. # no-check-commit because of urllib2.OpenerDirector foo_bar calling conventions [1] https://github.com/git-lfs/git-lfs/blob/master/docs/api/authentication.md

locate: respect ui.relative-paths Differential Revision: https://phab.mercurial-scm.org/D5875

revert: respect ui.relative-paths Differential Revision: https://phab.mercurial-scm.org/D5874

scmutil: delete now-unused origpath() (API) It has been replaced by backuppath(). Differential Revision: https://phab.mercurial-scm.org/D5860

subrepo: migrate to scmutil.backuppath() This has a test impact. It seems to me to be for the better. Differential Revision: https://phab.mercurial-scm.org/D5859

resolve: migrate to scmutil.backuppath() Differential Revision: https://phab.mercurial-scm.org/D5858

merge: migrate to scmutil.backuppath() Differential Revision: https://phab.mercurial-scm.org/D5857

filemerge: migrate to scmutil.backuppath() Differential Revision: https://phab.mercurial-scm.org/D5856

mq: migrate to scmutil.backuppath() Differential Revision: https://phab.mercurial-scm.org/D5855

largefiles: migrate to scmutil.backuppath() It seems unnecessary to convert the paths here back to repo-relative paths, but I'll leave that for someone else to clean up. Differential Revision: https://phab.mercurial-scm.org/D5854

revert: migrate to scmutil.backuppath() Differential Revision: https://phab.mercurial-scm.org/D5853

shelve: fix broken backup of conflicting untracked file Differential Revision: https://phab.mercurial-scm.org/D5852

scmutil: introduce a new backuppath() to replace origpath() Unlike most functions in our codebase, origpath() takes a path that is relative to cwd. This commit introduces a replacement for origpath(). The new function takes a path that is relative to the repo root. There is a lot of duplication between the two, but I intend to remove origpath() within the next few commits, so it won't be a maintenance burden. origpath() is also a little weird in that it returns either a a cwd-relative path or an absolute path. It needs to be able to return a path outside the repo, so it makes sense that it can return an absolute path. However, it would be simpler to always return an absolute path. The new function does that. Differential Revision: https://phab.mercurial-scm.org/D5851

tests: demonstrate broken unshelve when backing up untracked file Differential Revision: https://phab.mercurial-scm.org/D5850

subrepo: always show relative path to .orig backup Same as previous commit, but for subrepo. Differential Revision: https://phab.mercurial-scm.org/D5873

mq: always show relative path to .orig backup Same as previous commit, but for mq (I would have folded them, but test-check-commit doesn't like "revert/mq" as a topic and I couldn't think of a better one). Differential Revision: https://phab.mercurial-scm.org/D5872

revert: always show relative path to .orig backup This helps make some future patches easier when I replace origpath() by another function that works with repo-relative paths (origpath() works with cwd-relative paths). Always showing a relative path seems a little more user-friendly and is more consistent between configured ui.origbackuppath and not. OTOH, it's annoying if ui.origbackuppath is far outside the repo. This is just --verbose output, so I don't think it's worth spending much time on (I've already wasted too many hours on it). Differential Revision: https://phab.mercurial-scm.org/D5871

py3: ensure the HTTP password manager returns strings, not bytes The digest handler calls into the password manager on its own, and it apparently expects strings. Perhaps the Basic authentication handler didn't hit this because of its manual password fetch and format in retry_http_basic_auth(). The `pycompat.bytesurl()` on the user and password just above the first url.py diff seems unnecessary, because the password proxy in ui is converting to bytes IIUC.

tests: enable HTTP digest testing I suppose we could spin the client side extension off to a *.py file if it gets more use. I was basically just looking to avoid killing the server and relaunching it just to change authentication schemes, because that doesn't always work on Windows. The test changes capture the problem with py3.

wsgiheaders: make sure __repr__() returns a string When printing `req.headers` on the server side to debug, it complained that '%b' needed to take a string, not bytes. Changing '%s' to '%r' caused it to complain that __repr__ didn't return a string.

tests: add code to handle HTTP digests on the server side It's not hooked up yet. Mostly this was cargoculted and simplified from some python.org code[1]. It's not trying to test the security as much as it is trying to make sure that clients are sending out the right data when challenged. (And they aren't on py3.) [1] http://svn.python.org/projects/sandbox/trunk/digestauth/digestauth.py

run-tests: allow spaces in the --view tool Most tools on Windows are in Program Files, and not necessarily on PATH.