parents: provide equivalent revsets in help

merge: refuse update/merge if there are unresolved conflicts (BC) We currently allow updating and merging (with --force) when there are unresolved merge conflicts, as long as there is only one parent of the working copy. Even worse, when updating to another revision (linearly), if one of the unresolved files (including any conflict markers in the working copy) can now be merged cleanly with the target revision, the file becomes marked as resolved. While we could potentially allow updates that affect only files that are not in the set of unresolved files, that's considerably more work, and we don't have a use case for it anyway. Instead, let's keep it simple and refuse any merge or update (without -C) when there are unresolved conflicts. Note that test-merge-local.t explicitly checks for conflict markers that get carried over on update. It's unclear if that was intentional or not, but it seems bad enough that we should forbid it. The simplest way of fixing the test case is to leave the conflict markers in place and just mark the files resolved, so let's just do that for now.

tests: drop require slow in test-contrib-perf * skip presleep * use a stub mode which does not output and generally loops only once * only use one node for perfparents

convert/svn: quiet check-config

check-config: handle multiline config

check-config: escape period in regexp for inline comments

check-config: allow numbers in configs p4...

check-config: recognize convert style documentation

tests: use a single repo for test-contrib-perf

perf: perfrevlog optimize for perf.stub

perf: add getlen getlen will return 1 if perf.stub

perf: add optional rev for perflog and perftemplating

perf: perfparents honor config perf.parentscount

perf: offer perf.stub to only run one loop

perf: improve grammar of gettimer comment

tests: use absolute_import in tinyproxy Thus begins a series of adding absolute_import to a bunch of files for Python 3 compatibility.

tests: use absolulte_import in test-wireproto.py

tests: use absolute_import in test-walkrepo

tests: use absolute_import in hgweberror.py

tests: use absolute_import in hghave.py

tests: use absolute_import for heredoctest.py

tests: use absolute_import in /get-with-headers.py While I was here, I removed condition code for failure to import json. This code was necessary to support Python < 2.6, which didn't include the json module.

tests: use absolute_import in generate-working-copy-states.py

hgweb: move entry-preparing code from webcommands to webutils.commonentry() The new function is used to fill basic information about a ctx, such as revision number and hash, author, commit message, etc. Before, every webcommand used to get this basic information on its own using some boilerplate code, and some things in some places just weren't available.

grammar: favor zero, one, two over ... or no

commands: use Oxford comma (help clone)

commit: make commit acquire store lock before processing for consistency If acquisition of wlock waits for another "hg commit" process to release it, dirstate will refer newly committed revision after acquisition of wlock. At that time, '00changelog.i' on the filesystem contains this new revision, but in-memory 'repo.changelog' doesn't, if it is cached without store lock (slock) before updating by another "hg commit". This makes validating parents at re-loading 'repo.dirstate' from '.hg/dirstate' replace such new revision with 'nullid'. Then, 'localrepository.commit()' creates "orphan" revision (see issue4368 for detail). a01d3d32b53a makes 'commands.commit()' acquire both wlock and slock before processing to avoid this issue at "hg commit". But similar issue can occur even after a01d3d32b53a, if 3rd party extension does: - refer 'repo.changelog' outside wlock scope, and - invoke 'repo.commit()' directly (instead of 'commands.commit()') This patch makes 'commit()' acquire slock before processing, to refer recent changelog at validating parents of 'repo.dirstate'.

censor: make censor acquire locks before processing Before this patch, "hg censor" executes below: - without acquisition of wlock, examine whether the working directory refers the revision of the file to be censored or not - without acquisition of store lock (slock), replace existing filelog of file to be censored with censored one, Replacement consists of steps below, and it is assumed that the destination filelog at (1) isn't changed before renaming at (3). 1. read existing filelog in 2. write filelog entries (both censored and not) into temporary file 3. rename from temporary file to existing filelog to be censored It may cause unintentional result, if another command runs parallelly (see also issue4368). This patch makes "hg censor" acquire wlock and slock before processing.

transplant: widen wlock scope of transplant for consitency while processing Before this patch, "hg transplant" executes below before acquisition of wlock. - cmdutil.checkunfinished() - repo.status() for dirty check - repo.dirstate.parents() It may cause unintentional result, if another command runs parallelly (see also issue4368). This patch makes "hg transplant" acquire wlock before processing instead of acquiring wlock in each of 'transplanter.apply()' and 'transplanter.recover()'.

shelve: remove redundant acquisition of wlock for sub commands of unshelve Previous patch ensures that wlock is acquired before processing for "hg unshelve". It makes acquisition of wlock in each functions below redundant. - unshelveabort() for "unshelve --abort" - unshelvecontinue() for "unshelve --continue"