# HG changeset patch
# User Michael Tharp <mtharp@rpath.com>
# Date 1289837321 18000
# Node ID 988ad510ef9751bab5ae09da7f8e266ca9f77b7c
# Parent  90f5bf44cf599edc180ad1c59c9a01b0fec302c6
Fix HTTP 'forests' command on hg >= 1.7 (#1)

diff -r 90f5bf44cf59 -r 988ad510ef97 forest.py
--- a/forest.py	Mon Oct 11 12:58:05 2010 -0400
+++ b/forest.py	Mon Nov 15 11:08:41 2010 -0500
@@ -274,7 +274,13 @@
         raise util.Abort(_("Remote forests cannot be cloned because the "
                            "other repository doesn't support the forest "
                            "extension."))
-    data = self.do_read("forests", walkhg=("", "True")[walkhg])
+    if hasattr(self, 'do_read'):
+        # < 1.7
+        func = self.do_read
+    else:
+        # >= 1.7
+        func = self._call
+    data = func("forests", walkhg=("", "True")[walkhg])
     return data.splitlines()
 
 httprepo.httprepository.forests = _httprepo_forests