parentdelta: compress.py extension is no longer necessary
Using `hg --config format.parentdelta=True clone --pull src dst` is equivalent.
--- a/contrib/compress.py Mon Oct 11 13:26:29 2010 -0500
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,62 +0,0 @@
-# Copyright 2010 Pradeepkumar Gayam <in3xes@gmail.com>
-#
-# Author(s):
-# Pradeepkumar Gayam <in3xes@gmail.com>
-#
-# This software may be used and distributed according to the terms of the
-# GNU General Public License version 2 or any later version.
-
-
-from mercurial import hg, localrepo
-from mercurial.lock import release
-import weakref
-
-def _copyrevlog(ui, src, dst, tr, progress=None):
- if progress:
- desc = 'adding %s' % progress
- total = len(src)
- def progress(count):
- ui.progress(desc, count, unit=('revisions'), total=total)
- else:
- progress = lambda x: None
- for r in src:
- p = [src.node(i) for i in src.parentrevs(r)]
- dst.addrevision(src.revision(src.node(r)), tr, src.linkrev(r),
- p[0], p[1])
- progress(r)
-
-def compress(ui, repo, dest):
- # activate parentdelta
- ui.setconfig('format', 'parentdelta', 'on')
- dest = hg.localpath(ui.expandpath(dest))
- target = localrepo.instance(ui, dest, create=True)
-
- tr = lock = tlock = None
- try:
- lock = repo.lock()
- tlock = target.lock()
- tr = target.transaction("compress")
- trp = weakref.proxy(tr)
-
- _copyrevlog(ui, repo.manifest, target.manifest, trp, 'manifest')
-
- # only keep indexes and filter "data/" prefix and ".i" suffix
- datafiles = [fn[5:-2] for fn, f2, size in repo.store.datafiles()
- if size and fn.endswith('.i')]
- total = len(datafiles)
- for cnt, f in enumerate(datafiles):
- _copyrevlog(ui, repo.file(f), target.file(f), trp)
- ui.progress(('adding files'), cnt, item=f, unit=('file'),
- total=total)
-
- _copyrevlog(ui, repo.changelog, target.changelog, trp, 'changesets')
-
- tr.close()
- finally:
- if tr:
- tr.release()
- release(tlock, lock)
-
-cmdtable = {
- "compress" : (compress, [], "DEST")
- }