new file mode 100644
--- /dev/null
+++ b/cmdutil.py
@@ -0,0 +1,32 @@
+
+def replay_convert_rev(hg_editor, svn, r):
+    hg_editor.set_current_rev(r)
+    svn.get_replay(r.revnum, hg_editor)
+    i = 1
+    if hg_editor.missing_plaintexts:
+        hg_editor.ui.debug('Fetching %s files that could not use replay.\n' %
+                           len(hg_editor.missing_plaintexts))
+        files_to_grab = set()
+        rootpath = svn.subdir and svn.subdir[1:] or ''
+        for p in hg_editor.missing_plaintexts:
+            hg_editor.ui.note('.')
+            hg_editor.ui.flush()
+            if p[-1] == '/':
+                dirpath = p[len(rootpath):]
+                files_to_grab.update([dirpath + f for f,k in
+                                      svn.list_files(dirpath, r.revnum)
+                                      if k == 'f'])
+            else:
+                files_to_grab.add(p[len(rootpath):])
+        hg_editor.ui.note('\nFetching files...\n')
+        for p in files_to_grab:
+            hg_editor.ui.note('.')
+            hg_editor.ui.flush()
+            if i % 50 == 0:
+                svn.init_ra_and_client()
+            i += 1
+            data, mode = svn.get_file(p, r.revnum)
+            hg_editor.set_file(p, data, 'x' in mode, 'l' in mode)
+        hg_editor.missing_plaintexts = set()
+        hg_editor.ui.note('\n')
+    hg_editor.commit_current_delta()