diff hgext/largefiles/reposetup.py @ 28878:a75c9665ef06

largefiles: introduce push --lfrev to control which revisions are pushed

The default of pushing all largefiles referenced in outgoing revisions is safe,
but also expensive and sometimes not what is needed. We thus introduce a
--lfrev option, similar to what pull already has.

By specifying an empty set of revisions (or null), it is possible to get lazy
(and insecure!) pushes of revisions without referenced largefiles, similar to
how pull works.

--- a/hgext/largefiles/reposetup.py	Wed Apr 13 01:45:45 2016 +0200
+++ b/hgext/largefiles/reposetup.py	Sun Mar 27 13:00:28 2016 -0700
@@ -353,10 +353,14 @@
     repo._lfstatuswriters = [ui.status]
 
     def prepushoutgoinghook(pushop):
-        if pushop.outgoing.missing:
+        """Push largefiles for pushop before pushing revisions."""
+        lfrevs = pushop.lfrevs
+        if lfrevs is None:
+            lfrevs = pushop.outgoing.missing
+        if lfrevs:
             toupload = set()
             addfunc = lambda fn, lfhash: toupload.add(lfhash)
-            lfutil.getlfilestoupload(pushop.repo, pushop.outgoing.missing,
+            lfutil.getlfilestoupload(pushop.repo, lfrevs,
                                      addfunc)
             lfcommands.uploadlfiles(ui, pushop.repo, pushop.remote, toupload)
     repo.prepushoutgoinghooks.add("largefiles", prepushoutgoinghook)