fixes in installer and scheduler

py/webnotes/install_lib/install.py

@@ -139,7 +139,7 @@ class Installer:
 		self.dbman.drop_table('__CacheItem')
 		webnotes.conn.sql("""create table __CacheItem(
 			`key` VARCHAR(180) NOT NULL PRIMARY KEY,
-			`value` TEXT,
+			`value` LONGTEXT,
 			`expires_on` TIMESTAMP
 			)""")
 			

py/webnotes/utils/scheduler.py

@@ -48,7 +48,8 @@ def execute():
 	
 	if not webnotes.conn:
 		webnotes.connect()
-
+	
+	webnotes.connect.begin()
 	out = []
 
 	# if first task of the day execute daily tasks
@@ -73,6 +74,7 @@ def execute():
 	out.append('all:' + trigger('execute_all'))
 	
 	webnotes.conn.set_global('scheduler_last_event', nowtime.strftime(format))
+	webnotes.conn.commit()
 	
 	return '\n'.join(out)
 	

wnf.py

@@ -94,6 +94,10 @@ def setup_options():
 	parser.add_option("--push", nargs=3, default=False, 
 						metavar = "remote branch comment",
 						help="git commit + push (both repos) [remote] [branch] [comment]")
+	parser.add_option("--checkout", nargs=1, default=False, 
+						metavar = "branch",
+						help="git checkout [branch]")						
+						
 	parser.add_option("-l", "--latest",
 						action="store_true", dest="run_latest", default=False,
 						help="Apply the latest patches")
@@ -197,7 +201,12 @@ def run():
 		os.chdir('lib')
 		os.system('git commit -a -m "%s"' % options.push[2])
 		os.system('git push %s %s' % (options.push[0], options.push[1]))
-	
+		
+	elif options.checkout:
+		os.system('git checkout %s' % options.checkout)
+		os.chdir('lib')
+		os.system('git checkout %s' % options.checkout)
+			
 	# patch
 	elif options.patch_list:
 		# clear log