wic: fix path parsing, use last occurrence

If the path contains 'scripts' more than once the first occurrence will be
incorrectly used. Use rfind instead of find to find the last occurrence.

Signed-off-by: George McCollister <george.mccollister@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/scripts/lib/wic/plugin.py b/scripts/lib/wic/plugin.py
index dcbaa0855612fb542ff7b22104741ecf954409cf..306b32437ea14df7bd01a1c532f19a69ca8d8ea0 100644 (file)
--- a/scripts/lib/wic/plugin.py
+++ b/scripts/lib/wic/plugin.py
@@ -42,7 +42,7 @@ class PluginMgr():
 
     def __init__(self):
         wic_path = os.path.dirname(__file__)
-        eos = wic_path.find('scripts') + len('scripts')
+        eos = wic_path.rfind('scripts') + len('scripts')
         scripts_path = wic_path[:eos]
         self.scripts_path = scripts_path
         self.plugin_dir = scripts_path + PLUGIN_DIR