Merge branch 'develop'

config.json

@@ -1,6 +1,6 @@
 {
  "base_template": "lib/website/templates/base.html", 
- "framework_version": "3.9.7", 
+ "framework_version": "3.10.0", 
  "modules": {
   "Calendar": {
    "color": "#2980b9", 

webnotes/model/utils.py

@@ -200,7 +200,7 @@ def check_if_doc_is_linked(dt, dn, method="Delete"):
 			item = webnotes.conn.get_value(link_dt, {link_field:dn}, 
 				["name", "parent", "parenttype", "docstatus"], as_dict=True)
 
-			if item and item.parent != dn and (method=="Delete" or 
+			if item and item.parent != dn and ((method=="Delete" and item.docstatus<2) or 
 					(method=="Cancel" and item.docstatus==1)):
 				webnotes.msgprint(method + " " + _("Error") + ":"+\
 					("%s (%s) " % (dn, dt)) + _("is linked in") + (" %s (%s)") % 

wnf.py

@@ -121,6 +121,7 @@ def setup_utilities(parser):
 	# misc
 	parser.add_argument("--backup", default=False, action="store_true",
 		help="Take backup of database in backup folder [--with_files]")
+	parser.add_argument("--delete_older_than", default=6, type=int, help="delete backup older than")
 	parser.add_argument("--move", default=False, action="store_true",
 		help="Move site to different directory defined by --dest_dir")
 	parser.add_argument("--dest_dir", nargs=1, metavar="DEST-DIR",
@@ -353,10 +354,10 @@ def watch():
 	webnotes.build.watch(True)
 
 @cmd
-def backup(site=None, with_files=False, verbose=True, backup_path_db=None, backup_path_files=None):
+def backup(site=None, with_files=False, verbose=True, backup_path_db=None, backup_path_files=None, delete_older_than=6):
 	from webnotes.utils.backups import scheduled_backup
 	webnotes.connect(site=site)
-	odb = scheduled_backup(ignore_files=not with_files, backup_path_db=backup_path_db, backup_path_files=backup_path_files)
+	odb = scheduled_backup(older_than=delete_older_than, ignore_files=not with_files, backup_path_db=backup_path_db, backup_path_files=backup_path_files)
 	if verbose:
 		from webnotes.utils import now
 		print "database backup taken -", odb.backup_path_db, "- on", now()