template: call runtemplate on the src argument to sub This allows using a template keyword on calls to the sub function and brings the function inline with most other semantics of the other template functions.

run-tests: introduce --random for running tests in random error This is convenient when investigating failures one by one to avoid running the same fixed tests first every time.

largefiles: wlock in status before lfdirstate.write()

transplant: use set for prune lookup

obsolete: extract obsolescence marker pulling into a dedicated function Having a dedicated function will allow us to experiment with other exchange strategies in an extension. As we have no solid clues about how to do it right, being able to experiment is vital. Some transaction tricks are necessary for pull. But nothing too scary.

obsolete: extract obsolescence marker pushing into a dedicated function Having a dedicated function will allows us to experiment with other exchange strategies in an extension. As we have no solid clues about how to do it right, being able to experiment is vital. I intended a more ambitious extraction of push logic, but we are far too advanced in the release cycle for it.

blackbox: fix a case of name capture

pathencode: eliminate comma at end of enum list to avoid pedantic warning

smtp: use 465 as default port for SMTPS Before this patch, port 25 (wellknown port of SMTP) is used as default port, even if "[smtp] tls" is configured as "smtps". This patch uses port 465 (wellknown port of SMTPS) as default port, if "[smtp] tls" is configured as "smtps".

subrepo: fix test breakage introduced in 2b34d004e644 The test didn't break when I originally committed it (git version 1.7.12.4 (Apple Git-37)), and still doesn't on that machine, but the output changes elsewhere with "Warning: you are leaving N commits behind..." This change sets a ref on the commit we're updating the subrepo _away_ from to quash the warning.

histedit: more precise user message when changeset is missing Now that we explicitly detect duplicated changesets, we can explicitly detect missing ones. We cover the same cases as before, some others and we offer a better error message in all cases.

histedit: protect against duplicated entries Before this change one would issue rules with duplicated entries. For this to happen some other changeset had to be missing to maintain the rules length.

histedit: track short hash instead of changectx object This simplifies set usage and allow us to add a missing revision check in a later commit.

histedit: ensure rules return short hex at all time Handling homogeneous data is both simpler and safer.

histedit-test: test unknown command We had no tested for this case.

histedit-test: test unknown changeset We had no tested for this case.

histedit-test: test malformed line We had not tested for this case.

histedit-test: test that extra revisions are detected We had not tested for this case.

histedit-test: test that missing revisions are detected We had not tested for this case.

histedit: handle multiple spaces between action and hash (issue3893) There is some clue that the previous code intended to handle that but it was actually not the case. As a result action could apply to the empty string '' changeset, leading to the use the current working directory parent in some operations.

http2: sane readline It turns out that it pays off to read more than a byte at a time with a select in between :)

http2: make read use pushchunk/popchunk, eschew itertools The itertools approach was showing up high in the profile output.

http2: track available data as it changes instead of recomputing it With a large amount of available data, this computation can become costly.

histedit-test: rename histedit-revspec into histedit-argument We have no testing for argument. This small file seems perfect once but needs a rename.

histedit-test: remove unnecessary graphlog extension Graphlog is now in core.

histedit-test: drop skip logic for older mercurial version We are shipped in core now.

hgweb: refactor checks for granting and revoking user permissions Provides an entry point for extensions implementing more complex authorization schemes. Original patch proposed by Markus Zapke-Gründemann.

check-code: add check for lock release order

parsers: fix variable declaration position issue

zsh_completion: complete all files for `commit/backout --logfile` Up until now commit/backout `--logfile` option was completed only with *.txt-files. This requirement is a bit too strong (and is nowhere to be stated) so it's better to complete with all files. Stolen from zsh.git repo, c5fce37b changeset by Oliver Kiddle.

transplant: improve documentation

transplant: clarify what --branch do - it has nothing to do with branches --branch specifies heads and has nothing to do with named branches, and it only deals with topological branches to the same extent as all other DAG operations do.

import: inline checkexact function We have a sngle call now, no need to make it a function.

import: factor out checkexact The two calls are strictly identical. We can simply move it after the if/else clause.

amend: fix unlocking order - first lock then wlock

codingstyle: remove trailing spaces in various text files Better do it once than see random changes in diffs later.

tests: run check-code on Python files without .py extension

histedit: move outgoing processing to its own function Every piece of code extracted from the main command is a win. We simplify changeset determination in the process. Parent ceases being a list before becoming a node. We how have a root variable containing a node all the time.

histedit: move all arguments checks to the beginning of the command This changeset move all checks and raises related to arguments validation to the top of the file. This gathers all the logic in one place and clarifies the code doing actual work. This paves the way for splitting this gigantic function in separated functions. A `goal` variable is introduced in the process. It holds the action to be done by this invocation (new, continue or abort). An invalid invocation is found in the process (the new code is a bit stricter).

histedit-test: generalise --commands "-" usage This is simpler than temporary file version. There some minor test changes since commit messages are no longer modifed. There is still some tests using --commands with a real file.

histedit: allow "-" as a command file When "-" is specified as a command file, we read rules from stdin. Alter a single test to demo the behavior, but most of them could benefit from this. There is minor change in test output resulting from the fact we no longer change log messages.

histedit: properly handle --continue on empty fold When all changes from the fold have been dropped, the --continue code was confused. This changeset handles this case. The test for this case existed but was broken.

histedit-test: replace obscure python script by a plain file One of the tests uses a python script to edit the histedit commands on the fly. It was hard to read and likely to break. This is replaced by a plain command file. Doing so made me discover that the python script is incorrect. The "+6" regexp never matched because the revision number is wrong. This error is kept in the replacement for now. Fixing the histedit command triggers a traceback in histedit. A later changeset will fix the error and restore the intended test.

test: improve documentation of some histedit tests Each test section is clearly separated from the others and gains some helpful documentation.

test: use a lighter log style in histedit test The default log displays a log of information that is useless for histedit tests. Having a cleaner log help readability of those tests a lot. This does not change anything to the test semantic.

subrepo: add regression test for issue3870

subrepo: clone of git sub-repository creates incorrect git branch (issue3870) Mercurial handles git subrepos by incorrect way. If the mercurial repo has a git sub-repo and somebody started a new branch in the subrepo and push it into git, the next one who will clone the whole repo will get incorrect branch name in the git subrepo.

dispatch: print 'abort:' when a pre-command hook fails (BC) This also changes the exit code from whatever the hook returned to 255. This brings it in line with all the other hooks that abort.

largefiles: don't hash all largefiles when initializing a lfdirstate The largefiles will be hashed on demand if necessary ... and sometimes it isn't necessary.

largefiles: use filechunkiter for iterating largefile when serving getlfile The default file iterator is line based and will give odd chunk sizes - often very short and relatively expensive.

largefiles: stat all largefiles in one batch before downloading This avoids a lot of expensive roundtrips to remote repositories ... but might be slightly slower for local operations. This will also change some aborts on missing files to warnings. That will in some situations make it possible to continue working on a repository with missing largefiles.

largefiles: 'put' should store 'source' file in under 'hash', also in localstore

largefiles: getlfile must hit end of HTTP chunked streams to reuse connections We did read the exactly the right number of bytes from the response body. But if the response came in chunked encoding then that meant that the HTTP layer still hadn't read the last 0-sized chunk and expected the app layer to read more data from the stream. The app layer was however happy and sent another request which had to be sent on another HTTP connection while the old one was lingering until some other event closed the connection. Adding an extra read where we expect to hit the end of file makes the HTTP connection ready for reuse. This thus plugs a real socket leak. To distinguish HTTP from SSH we look at self's class, just like it is done in putlfile.

largefiles: drop limitreader, use filechunkiter limit filechunkiter.close was a noop.

largefiles: move protocol conversion into getlfile and make it an iterable Avoid the intermediate limitreader and filechunkiter between getlfile and copyandhash - return the right protocol and put the complexity where it better can be managed.

largefiles: don't close the fd passed to store._getfile

largefiles: remove blecch from lfutil.copyandhash - don't close the passed fd

largefiles: drop lfutil.blockstream - use filechunkiter like everybody else The old chunk size is kept - just to avoid changing it.

largefiles: refactoring - use findfile in localstore._getfile

largefiles: refactoring - return hex from _getfile and copyandhash