comparison mercurial/hg.py @ 34878:9f7ecc5bbc28

share: move the implementation of 'unshare' to the 'hg' module

This will be used to setup unsharing subrepos.  Usually cmdutil is used for
this purpose.  But the implementation needs hg.copystore(), and the hg module
already imports cmdutil.

34877:eb24f1d1b50b

    r = repository(ui, destwvfs.base)
    postshare(srcrepo, r, bookmarks=bookmarks, defaultpath=defaultpath)
    _postshareupdate(r, update, checkout=checkout)
    return r

def postshare(sourcerepo, destrepo, bookmarks=True, defaultpath=None):
    """Called after a new shared repo is created.

    The new repo only has a requirements file and pointer to the source.

34878:9f7ecc5bbc28

    r = repository(ui, destwvfs.base)
    postshare(srcrepo, r, bookmarks=bookmarks, defaultpath=defaultpath)
    _postshareupdate(r, update, checkout=checkout)
    return r

def unshare(ui, repo):
    """convert a shared repository to a normal one

    Copy the store data to the repo and remove the sharedpath data.
    """

    destlock = lock = None
    lock = repo.lock()
    try:
        # we use locks here because if we race with commit, we
        # can end up with extra data in the cloned revlogs that's
        # not pointed to by changesets, thus causing verify to
        # fail

        destlock = copystore(ui, repo, repo.path)

        sharefile = repo.vfs.join('sharedpath')
        util.rename(sharefile, sharefile + '.old')

        repo.requirements.discard('shared')
        repo.requirements.discard('relshared')
        repo._writerequirements()
    finally:
        destlock and destlock.release()
        lock and lock.release()

    # update store, spath, svfs and sjoin of repo
    repo.unfiltered().__init__(repo.baseui, repo.root)

def postshare(sourcerepo, destrepo, bookmarks=True, defaultpath=None):
    """Called after a new shared repo is created.

    The new repo only has a requirements file and pointer to the source.