diff mercurial/exchange.py @ 33719:db3dc11356ed

pushvars: move fb extension pushvars to core

pushvars extension in fbext adds a --pushvars flag to push command using which
one send strings to server which becomes environment variables there prepended
with HG_USERVAR_. These variables can then be used to run hooks on the server.
The extension is moved directly to core and unbundling of the strings and
converting them to environment variables at server is disabled by default for
security reasons. One can turn that on by following config:

[push]
pushvars.server = true

This patch also adds the test for the extension.

Differential Revision: https://phab.mercurial-scm.org/D210

--- a/mercurial/exchange.py	Fri Aug 04 12:21:23 2017 -0700
+++ b/mercurial/exchange.py	Mon Jul 31 09:59:42 2017 +0530
@@ -893,6 +893,14 @@
                         pushop.bkresult = 1
     return handlereply
 
+@b2partsgenerator('pushvars', idx=0)
+def _getbundlesendvars(pushop, bundler):
+    '''send shellvars via bundle2'''
+    if getattr(pushop.repo, '_shellvars', ()):
+        part = bundler.newpart('pushvars')
+
+        for key, value in pushop.repo._shellvars.iteritems():
+            part.addparam(key, value, mandatory=False)
 
 def _pushbundle2(pushop):
     """push data to the remote using bundle2