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99c3ae0727
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Jun Wu 99c3ae0727 phabricator: add a small language to query Differential Revisions 
Previously, `phabread` can only be used to read a single patch, or a single
stack of patches. In the future, we want to have more complex queries like
filtering with status (open, accepted, closed, etc), or maybe more complex
like filtering by reviewers etc. The command line flag approach won't scale
with that.

Besides, we might want to have other commands to update Differential
Revision status in batch, like accepting a stack using a single command.

Therefore, this patch adds a small language. It has basic set operations:
`&`, `+`, `-` and an ancestor operator to support `--stack`.

Test Plan:
Try querying this Phabricator instance:

  hg phabread 1+2 # 1, 2
  hg phabread D2+D1 # 2, 1
  hg phabread ':118-115+:2-1' # 114, 116, 117, 118, 2
  hg phabread '((:118-(D115+117)))&:117' # 114, 116
  hg phabread ':2&:117' --debug # differential.query is called only once

Make sure the output is expected and prefetch works.

Differential Revision: https://phab.mercurial-scm.org/D125
2017-07-17 23:19:11 -07:00
contrib phabricator: add a small language to query Differential Revisions 2017-07-17 23:19:11 -07:00
doc doc: port check-seclevel.py to be Python 2/3 portable 2017-05-28 15:51:26 -04:00
hgdemandimport demandimport: prefer loaded module over package attribute (issue5617) 2017-07-16 17:38:39 +09:00
hgext largefiles: fix help text to avoid warning at "make update-pot" 2017-08-02 01:15:07 +09:00
hgext3rd extensions: also search for extension in the 'hgext3rd' package 2016-03-11 10:30:08 +00:00
i18n i18n: ignore docstring for modules under mercurial 2017-08-15 21:06:26 +09:00
mercurial filemerge: extract _picklabels as a helper function 2017-08-13 22:46:16 -07:00
tests simplemerge: use contexts to read file data from, if passed 2017-08-13 20:06:52 -07:00
.editorconfig mercurial: add editorconfig 2016-04-05 18:10:33 +01:00
.hgignore make: templatize Debian build target a la 7766b31dd141 2017-06-23 13:08:46 +08:00
.hgsigs Added signature for changeset 229937197835 2017-08-10 18:46:55 -04:00
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 i18n: get translation entries for description of each compression engines 2017-08-15 21:09:33 +09:00
README README: make paragraphs before example code end with "::" for reST syntax 2017-07-31 21:47:53 +09:00
setup.py cext: factor out header for charencode.c 2017-05-21 14:23:22 +09:00

README 

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.