Patch to make location

erpnext/patches.txt

@@ -528,3 +528,4 @@ erpnext.patches.v11_0.create_salary_structure_assignments
 erpnext.patches.v11_0.rename_health_insurance
 erpnext.patches.v11_0.rebuild_tree_for_company
 erpnext.patches.v11_0.create_department_records_for_each_company
+erpnext.patches.v11_0.make_location_from_warehouse

erpnext/patches/v11_0/make_location_from_warehouse.py

@@ -0,0 +1,27 @@
+# Copyright (c) 2017, Frappe and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	frappe.reload_doc('assets', 'doctype', 'location')
+	frappe.reload_doc('stock', 'doctype', 'warehouse')
+
+	for d in frappe.get_all('Warehouse',
+		fields = ['warehouse_name', 'is_group', 'parent_warehouse'], order_by="is_group desc"):
+		try:
+			loc = frappe.new_doc('Location')
+			loc.location_name = d.warehouse_name
+			loc.is_group = d.is_group
+			loc.flags.ignore_mandatory = True
+			if d.parent_warehouse:
+				loc.parent_location = get_parent_warehouse_name(d.parent_warehouse)
+
+			loc.save(ignore_permissions=True)
+		except frappe.DuplicateEntryError:
+			continue
+
+def get_parent_warehouse_name(warehouse):
+	return frappe.db.get_value('Warehouse', warehouse, 'warehouse_name')
+