docchecker: report context line at most once

tests: splitting test-gendoc.t into per file tests Localizers can now run test-gendoc-$LOCALE.t instead of test-gendoc.t. After this change, test-gendoc.t only checks whether there is *some* localization for the expected set of languages and no others. Whenever a locale i18n/$LOCALE.po is added, someone needs to add test-gendoc-$LOCALE.t

test-hgweb-auth: stop direct symbol import of mercurial.error.Abort

test-hgweb-auth: alias ui as uimod

test-hg-parseurl: stop direct symbol import of mercurial.hg.parseurl

test-filelog: alias ui as uimod

test-duplicateoptions: alias ui as uimod

test-filecache: alias ui as uimod

test-filecache: sort import lines

test-ctxmanager: stop direct symbol import of mercurial.util

test-batching: stop direct symbol import of mercurial modules Silences future errors reported by import-checker.py.

children: use double quotes for arguments You can't use single quotes in cmd.exe. See be7ef03d7fb6.

largefiles: use double quotes for arguments You can't use single quotes in cmd.exe. See be7ef03d7fb6.

graft: use double quotes for arguments You can't use single quotes in cmd.exe. See be7ef03d7fb6.

hghave: add cvsnt cvsnt is a maintained commercial fork of cvs https://en.wikipedia.org/wiki/CVSNT It is possible to build a version of it from sources (github), it requires libpcre and libltdl (libtool). We already have a test that relates to cvsnt: test-convert-cvsnt-mergepoints.t cvsnt installs: cvs, cvslockd, cvsnt, cvsscript I think we should definitely have a check for cvsnt because it makes the version checks for cvs make a lot more sense. When I use the version I built, cvs --version says: """ Concurrent Versions System (CVSNT) 2.5.05 (Gan) Build 3744 (Suite) (client/server) CVSNT 2.5.05 (Apr 4 2016) Copyright (c) 2008 March Hare Software Ltd. see http://www.march-hare.com/cvspro CVS Copyright (c) 1989-2001 Brian Berliner, david d `zoo' zuhn, Jeff Polk, and other authors CVSNT Copyright (c) 1999-2008 Tony Hoyle and others see http://www.cvsnt.org Commercial support and training provided by March Hare Software Ltd. see http://www.march-hare.com/cvspro CVSNT may be copied only under the terms of the GNU General Public License v2, a copy of which can be found with the CVS distribution. The CVSNT Application API is licensed under the terms of the GNU Library (or Lesser) General Public License. Specify the --help option for further information about CVS """

commands: allow debugobsolete to delete arbitrary obsmarkers Sample usage is: '$ hg debugobsolete --delete 0 5' This is a debug feature that will help people working on evolution and obsolescense.

commands: disallow 'hg debugobsolete --index --rev <smth>' A bug in the original --index implementation. The goal of --index is to allow unique obsmarker identification that would be consistent between invocations of this command in the unchanged repo. Further goal is to use this index to delete arbitrary obsmarkers. So calling --index together with --rev would cause obsmarker indices to be different than just calling --index. This is not desired and current pattern for getting the index of an interesting obsmarker is: `$ hg debugobsolete --index | grep <interesting hash>`. It would clearly be better if we could somehow compute a hash of an obsmarker and use it to identify the one we want to delete, but it seems a bit too heavy for our current goals, so we can do this later if we want.

mercurial: add editorconfig Editorconfig (http://editorconfig.org/) is a file format helping define coding styles like spaces, tabs etc. It supports a wide range of editors. Some well- known projects like ruby and zsh are using it already. This patch adds a simple .editorconfig, making it clear we use 8-char tabs in C code, 4-char spaces in Python code, and we don't keep trailing spaces.

parsers: fix istat macro to work with single line if statement

pypy: fix setdiscovery test This test relies on the exact details of random.sample given the seed. Things work a bit differently under pypy, make the test less specific.

chg: wrap line at 80 chars This is a style fix. I was using tabstop=4 for some early patches, although I realized we use tabstop=8 later but these early style issues remains. Let's fix them.

chg: replace abortmsg showing errno with abortmsgerrno Since we have abortmsgerrno now, use it to show human friendly error messages across platforms.

chg: add util function abortmsgerrno to print error with errno It's common to abortmsg with the errno information. Let's make a utility function for it.

chg: use color in debug/error messages conditionally Before this patch, chg always uses color in its debugmsg and abortmsg and there is no way to turn it off. This patch adds a global flag to control whether chg should use color or not and only enables it when stderr is a tty and HGPLAIN is not set.

revset: force ascending order for baseset initialized from a set It is possible to initialize a baseset directly from a set object. However, in this case the iteration order was inherited from the set. Set have undefined iteration order (especially cpython and pypy will have different one) so we should not rely on it anywhere. Therefor we declare the baseset "ascending" to enforce a consistent iteration order. The sorting is done lazily by the baseset class and should have no performance impact when it does not matter. This makes test-revset.t pass with pypy.

revset: stabilize repr of baseset initialized with a set Cpython and pypy have different way to build and order set, so the result of list(myset) is different. We work around this by using the sorted version of the data when displaying a list. This get pypy closer to pass test-revset.t.

dispatch: factor out command failure handling into a function Moving the warning generation to a function allows for wrapping and alternative error handling.

pypy: fix overeager pattern matching on mpatchError Pypy have difference in error reporting.

mpatch: unify mpatchError (issue5182) The pure version was mpatch was throwing struct.error or ValueError for errors, whereas the C version was throwing an "mpatch.mpatchError". Introducing an mpatch.mpatchError into pure and using it consistently is fairly easy, but the actual form for it is mercurial.mpatch.mpatchError, so with this commit, we change the C implementation to match the naming convention too.

check-code: reject sed ... \\n This would have caught 142891ab6e89 (fixed by a5a13eeffc59) if repcomment didn't make the content of the perl code opaque to the check.