dirstate: avoid reading the map when possible (issue5713) (issue5717) Before the recent refactor, we would not load the entire map until it was accessed. As part of the refactor, that got lost and even just trying to load the dirstate parents would load the whole map. This caused a perf regression (issue5713) and a regression with static http serving (issue5717). Making it lazy loaded again fixes both. Differential Revision: https://phab.mercurial-scm.org/D1253

dirstate: move clear onto dirstatemap class A future diff will move the lazy loading aspect of dirstate to the dirstatemap class. This means it requires a slightly different strategy of clearing than just reinstantiating the object (since just reinstantiating the object will lazily load the on disk data again later instead of remaining permanently empty). So let's give it it's own clear function. Differential Revision: https://phab.mercurial-scm.org/D1252

internal-doc: document the config register mechanism This explains the various usage and feature of the config register introduced in Mercurial 4.3 and 4.4.

help: clarify the pre-txnclose-phase documentation Gregory Szorc requested some clarification.

internal-doc: document the 'phases' parameters to 'getbundle' The getbundle wireprotocol method has some extended documentation. We update it with the next parameters introduced for binary phases.

status: update the help to indicate that clean files are not normally tersed The same applies to '?' if --quiet is used (or any of the other states if some of -marduic is specified), but I couldn't figure out how to express that clearly.

terse: split on repo separator instead of os.sep (issue5715) The paths being processed are from scmutil.status, and therefore normalized to '/' separators.

makefile: put format-c into .PHONY targets

statichttprepo: prevent loading dirstate over HTTP on node lookup (issue5717) This seems a bit hacky, but works well. There should be no reason that static-http repo had to load dirstate. Initially I tried to proxy os.stat() call through vfs so that statichttpvfs could hook it, but there wasn't a good error value which the statichttpvfs could return to get around the util.filestat issue.

test-static-http: show all files accessed over HTTP This provides some confidence on files that should be loadable over HTTP. Hopefully it will prevent future bugs.

server: drop executable bit from daemon log file The logfile option was unused, so it was okay until now.

setup: filter out devel-warn messages from system hg If we're going to use the user's installed and configured hg command (which we do since 8b20338b989e), we should prevent devel-warn messages from interfering with locating it.

setup: remove duplicate assignment of HGRCPATH HGRCPATH is already set in localhgenv().

packaging: update book URL in Mac and Windows READMEs

commands: be more uniform in an "hg update" error message "can only specify one of -C/--clean, -c/--check, or -m/merge" becomes "can only specify one of -C/--clean, -c/--check, or -m/--merge"

update: mention long options explicitly in description of merge.update() The short options "-c" and "-C" may be confusing for a novice reading the documentation. Let's try to be more explicit, also mentioning the equivalent long options ("--check" and "--clean") in the comments.

mq: copy pager attributes back to qrepo.ui If the legacy pager extension is enabled, a pager is started through repo.ui at dispatch._runcommand(). After that, mqcommand() creates a qrepo with a fresh repo.baseui, at which point pager information was lost and another pager would be spawned by the modern pager interface. This is a minimal workaround for the problem.

registrar: host "dynamicdefault" constant by configitem object This is the common pattern seen in the other registrar classes.

configitems: register 'ui.editor'

help: fix typo in hg merge documentation

Added signature for changeset 1e2454b60e59

Added tag 4.4-rc for changeset 1e2454b60e59

help: do not abort topicmatch() because of unimportable extensions This is alternative workaround to D1198, originally spotted by the earlier version of the releasenotes extension.

configitems: register 'email.to' and 'patchbomb.to'