fix: port most of the way to python 3
Only most of the way because we now have to decide: if we want to keep
the current .format() interface for the config in hgrc, we have to use
unicodes to do formatting in Python 3, rather than bytes. I'm
basically fine with that, so a follow-up patch will do so.
Differential Revision: https://phab.mercurial-scm.org/D3300
hgweb: fallback to checking wsgireq.env for REPO_NAME for 3rd party hosting
Starting with
d7fd203e36cc, SCM Manager began to 404 any repository access.
What's happening is that it is generating a python script that creates an hgweb
application (not hgwebdir), and launches hgweb via wsgicgi. It must be setting
REPO_NAME in the process environment before launching this script, which gets
picked up and put into wsgireq.env when wsgicgi launches the hgweb application.
>From there, other variables (notably 'apppath' and 'dispatchpath') are
constructed differently.
d7fd203e36cc^ (working):
apppath: /hg/eng/devsetup
dispatchpath:
pathinfo: /eng/devsetup
reponame: eng/devsetup
d7fd203e36cc:
apppath: /hg
dispatchpath: eng/devsetup
pathinfo: /eng/devsetup
reponame: None
REPO_NAME: eng/devsetup
Rather than having an existing installation break when Mercurial is upgraded,
just resume checking the environment. I have no idea how many other hosting
solutions would break without restoring this.
peer: scatter module to the wind (API)
peer.py hardly contained any code. The code it did contain was
generic to the version 1 peer interface or specific to the
local repository peer.
So code has been moved to wireprotov1peer and localrepo, as
appropriate.
Differential Revision: https://phab.mercurial-scm.org/D3260
wireproto: move version 1 peer functionality to standalone module (API)
wireproto.py contains code for both the client and the server. There
*should* be a somewhat strong separation between the two.
This commit extracts the client-side code from wireproto.py into a new
module - wireprotov1peer.
Differential Revision: https://phab.mercurial-scm.org/D3259
wireproto: move gboptsmap to wireprototypes and rename (API)
This is also shared between client and server and will need to
exist in a shared module when that code is split into different
modules.
Differential Revision: https://phab.mercurial-scm.org/D3258