Improve the sqlite-to-mysql scripts

batch-delete.py

@@ -12,9 +12,14 @@ try:
     dbuser = os.environ['DBUSER']
     dbpasswd = os.environ['DBPASSWD']
 except:
-    print 'Environment not set! Exit'
+    sys.stderr.write('Environment not set! Exit\n')
     sys.exit(1)
 
+def check_settings():
+    if settings.DATABASE_ENGINE == 'mysql':
+        sys.stderr.write('[ERROR] Current settings is mysql, need sqlite settings\n')
+        sys.exit(1)
+        
 def do_create():
     root_passwd = raw_input("Please enter root password to create database %s: " % dbname)
 
@@ -41,6 +46,9 @@ def do_delete(prefix):
             pass
     
 if __name__=="__main__":
+    # check current settings.py
+    check_settings()
+    
     # create database if not exists
     do_create()
 

sqlite-to-mysql.sh

@@ -1,7 +1,6 @@
 #!/bin/sh
 
-# Before run the script, you should have created seafile-meta
+# Before run the script, edit PYTHONPATH and database configuration
-# database.
 # Choose NO when promote to create superuser.
 
 # The python path. Change to your path
@@ -12,21 +11,19 @@ export DBNAME='seahub-meta'
 export DBUSER='seafile-user'
 export DBPASSWD='seafile'
 
-# Save sqlite settings
-cp settings.py setting.py.sqlite
-
 # Delete the exist seahub tables in database
 python batch-delete.py
 if [ $? -eq 1 ]; then
     exit 1
 fi
 
-#DUMP_FILE='dump_seahub.json'
+# Save sqlite settings
+cp settings.py settings.py.sqlite
+
 DUMP_FILE='dump_seahub.xml'
 SETTINGS_COPY='mysqlsettings.py'
 SETTINGS_MODULE='mysqlsettings'
 
-
 cp settings.py $SETTINGS_COPY
 sed -i "/DATABASE_ENGINE/c\DATABASE_ENGINE = 'mysql'" $SETTINGS_COPY
 sed -i "/DATABASE_NAME/c\DATABASE_NAME = '$DBNAME'" $SETTINGS_COPY