--- a/hgext/evolve.py	Sun May 11 01:29:11 2014 -0700
+++ b/hgext/evolve.py	Wed May 14 16:42:41 2014 -0700
@@ -2020,9 +2020,9 @@
     finally:
         lockmod.release(lock, wlock)
 
-@command('^fold',
+@command('^fold|squash',
     [('r', 'rev', [], _("explicitly specify the full set of revision to fold")),
-    ] + commitopts2,
+    ] + commitopts + commitopts2,
     # allow to choose the seed ?
     _('rev'))
 def fold(ui, repo, *revs, **opts):
@@ -2066,11 +2066,16 @@
             commitopts = opts.copy()
             allctx = [repo[r] for r in revs]
             targetphase = max(c.phase() for c in allctx)
-            msgs = ["HG: This is a fold of %d changesets." % len(allctx)]
-            msgs += ["HG: Commit message of changeset %s.\n\n%s\n" %
-                     (c.rev(), c.description()) for c in allctx]
-            commitopts['message'] = "\n".join(msgs)
-            commitopts['edit'] = True
+
+            if commitopts.get('message') or commitopts.get('logfile'):
+                commitopts['edit'] = False
+            else:
+                msgs = ["HG: This is a fold of %d changesets." % len(allctx)]
+                msgs += ["HG: Commit message of changeset %s.\n\n%s\n" %
+                         (c.rev(), c.description()) for c in allctx]
+                commitopts['message'] =  "\n".join(msgs)
+                commitopts['edit'] = True
+
             newid, _ = rewrite(repo, root, allctx, head,
                              [root.p1().node(), root.p2().node()],
                              commitopts=commitopts)