Move fetch dir calculation to model

This makes it easier to get this directory name outside of the update
script.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/layerindex/models.py b/layerindex/models.py
index 4fd0855b89..6358cbd15b 100644
--- a/layerindex/models.py
+++ b/layerindex/models.py
@@ -80,6 +80,15 @@ class LayerItem(models.Model):
                     return True
         return False
 
+    def get_fetch_dir(self):
+        fetch_dir = ""
+        for c in self.vcs_url:
+            if c in '/ .=+?:':
+                fetch_dir += "_"
+            else:
+                fetch_dir += c
+        return fetch_dir
+
     def get_absolute_url(self):
         return reverse('layer_item', args=(self.name,));