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FUJIWARA Katsunori a3a205cf6c dirstate: add identity information to detect simultaneous changing in storage
This identity is used to examine whether dirstate is simultaneously
changed in storage after previous caching (see issue5584 for detail).

util.cachestat can't be used for this purpose, because it has no
valuable information on Windows.

On the other hand, util.filestat can detect changing dirstate in
storage certainly, regardless of platforms.

    https://www.mercurial-scm.org/wiki/ExactCacheValidationPlan

Strictly speaking, if underlying filesystem doesn't support
ctime/mtime, util.filestat can't detect simultaneous changing in
storage as expected. But simultaneous changing on such (very rare)
platform can't be detected regardless of this patch series.

Therefore, util.filestat should be reasonable identity for almost all
usecases.
2017-06-09 13:07:48 +09:00
contrib perf: add a perfbookmarks command 2017-06-07 18:22:11 +01:00
doc doc: port check-seclevel.py to be Python 2/3 portable 2017-05-28 15:51:26 -04:00
hgdemandimport demandimport: stop overriding __getattribute__() 2017-04-28 00:01:22 +09:00
hgext extensions: move wrapfilecache function from fsmonitor 2017-06-08 10:44:53 -04:00
hgext3rd extensions: also search for extension in the 'hgext3rd' package 2016-03-11 10:30:08 +00:00
i18n i18n-pt_BR: fix syntax error on translation 2017-06-02 20:50:46 -03:00
mercurial dirstate: add identity information to detect simultaneous changing in storage 2017-06-09 13:07:48 +09:00
tests debugcommands: issue warning when repo has secret changesets (issue5589) 2017-06-09 10:42:19 -07:00
.editorconfig mercurial: add editorconfig 2016-04-05 18:10:33 +01:00
.hgignore make: drop deprecated rule to process temporary copy of pure modules 2016-08-12 11:36:42 +09:00
.hgsigs Added signature for changeset 28e02e510eac 2017-06-04 08:16:37 -05:00
CONTRIBUTING contributing: add new file with a pointer to the wiki 2016-10-08 10:39:00 -04:00
CONTRIBUTORS Add note to CONTRIBUTORS file 2007-11-07 21:10:30 -06:00
COPYING COPYING: refresh with current address from fsf.org 2011-06-02 11:17:02 -05:00
hg init: turn on demandimport for Python 3.6 and above 2017-05-21 12:51:01 -07:00
hgeditor spelling: trivial spell checking 2015-10-17 00:58:46 +02:00
hgweb.cgi urls: bulk-change primary website URLs 2015-09-30 15:43:49 -05:00
Makefile zsh_completion: install as _hg not hg 2017-05-26 13:24:07 -07:00
README urls: bulk-change primary website URLs 2015-09-30 15:43:49 -05:00
setup.py setup: introduce dummy copies of setuptools flags 2017-06-06 11:02:30 -04:00

Mercurial
=========

Mercurial is a fast, easy to use, distributed revision control tool
for software developers.

Basic install:

 $ make            # see install targets
 $ make install    # do a system-wide install
 $ hg debuginstall # sanity-check setup
 $ hg              # see help

Running without installing:

 $ make local      # build for inplace usage
 $ ./hg --version  # should show the latest version

See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.