wireprotoserver: split ssh protocol handler and server We want to formalize the interface for protocol handlers. Today, server functionality (which is domain specific) is interleaved with protocol handling functionality (which conforms to a generic interface) in the sshserver class. This commit splits the ssh protocol handling code out of the sshserver class. Differential Revision: https://phab.mercurial-scm.org/D2080

#require execbit

  $ hg init repo
  $ cd repo
  $ echo foo > foo
  $ chmod 644 foo
  $ hg ci -qAm '644'

  $ chmod 755 foo
  $ hg ci -qAm '755'

reverting to rev 0

  $ hg revert -a -r 0
  reverting foo
  $ hg st
  M foo
  $ hg diff --git
  diff --git a/foo b/foo
  old mode 100755
  new mode 100644

  $ cd ..