view tests/test-bundle2-pushback.t @ 39848:4ece3cdfd907

localrepo: support shared repo creation

Previously, hg.share() had its own logic for creating a new
repository on the filesystem.

With the recent introduction of the createopts dict for passing
options to influence repository creation, it is now possible
to consolidate the repo creation code for both the normal and
shared use cases.

This commit teaches the repo creation code in localrepo to
recognize when we're creating a shared repo and to act
appropriately.

Meaningful behavior should be identical. However, there are a
few subtle changes:

* The .hg/requires file is written out in sorted order (rather
  than having share-related requirements appended at end).
* The .hg directory is created with notindexed=True when a shared
  repo is being created.

Differential Revision: https://phab.mercurial-scm.org/D4707

#testcases sshv1 sshv2

#if sshv2
  $ cat >> $HGRCPATH << EOF
  > [experimental]
  > sshpeer.advertise-v2 = true
  > sshserver.support-v2 = true
  > EOF
#endif

  $ cat > bundle2.py << EOF
  > """A small extension to test bundle2 pushback parts.
  > Current bundle2 implementation doesn't provide a way to generate those
  > parts, so they must be created by extensions.
  > """
  > from __future__ import absolute_import
  > from mercurial import bundle2, exchange, pushkey, util
  > def _newhandlechangegroup(op, inpart):
  >     """This function wraps the changegroup part handler for getbundle.
  >     It issues an additional pushkey part to send a new
  >     bookmark back to the client"""
  >     result = bundle2.handlechangegroup(op, inpart)
  >     if b'pushback' in op.reply.capabilities:
  >         params = {b'namespace': b'bookmarks',
  >                   b'key': b'new-server-mark',
  >                   b'old': b'',
  >                   b'new': b'tip'}
  >         encodedparams = [(k, pushkey.encode(v)) for (k,v) in params.items()]
  >         op.reply.newpart(b'pushkey', mandatoryparams=encodedparams)
  >     else:
  >         op.reply.newpart(b'output', data=b'pushback not enabled')
  >     return result
  > _newhandlechangegroup.params = bundle2.handlechangegroup.params
  > bundle2.parthandlermapping[b'changegroup'] = _newhandlechangegroup
  > EOF

  $ cat >> $HGRCPATH <<EOF
  > [ui]
  > ssh = "$PYTHON" "$TESTDIR/dummyssh"
  > username = nobody <[e-mail]>
  > 
  > [alias]
  > tglog = log -G -T "{desc} [{phase}:{node|short}]"
  > EOF

Set up server repository

  $ hg init server
  $ cd server
  $ echo c0 > f0
  $ hg commit -Am 0
  adding f0

Set up client repository

  $ cd ..
  $ hg clone ssh://user@dummy/server client -q
  $ cd client

Enable extension
  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > bundle2=$TESTTMP/bundle2.py
  > EOF

Without config

  $ cd ../client
  $ echo c1 > f1
  $ hg commit -Am 1
  adding f1
  $ hg push
  pushing to ssh://user@dummy/server
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files
  remote: pushback not enabled
  $ hg bookmark
  no bookmarks set

  $ cd ../server
  $ hg tglog
  o  1 [public:2b9c7234e035]
  |
  @  0 [public:6cee5c8f3e5b]
  



With config

  $ cd ../client
  $ echo '[experimental]' >> .hg/hgrc
  $ echo 'bundle2.pushback = True' >> .hg/hgrc
  $ echo c2 > f2
  $ hg commit -Am 2
  adding f2
  $ hg push
  pushing to ssh://user@dummy/server
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files
  $ hg bookmark
     new-server-mark           2:0a76dfb2e179

  $ cd ../server
  $ hg tglog
  o  2 [public:0a76dfb2e179]
  |
  o  1 [public:2b9c7234e035]
  |
  @  0 [public:6cee5c8f3e5b]