Write gens and wine desktop migrations

lutris/migrations/gens_to_dgen.py

@@ -1,2 +1,5 @@
+from lutris import pga
+
+
 def migrate():
-    print "gens migration"
+    pga.sql.db_update(pga.PGA_DB, 'games', {'runner': 'gens'}, ('runner', 'dgen'))

lutris/migrations/wine_desktop.py

@@ -1,2 +1,26 @@
+import os
+from lutris import settings
+from lutris import config
+
+
 def migrate():
-    print 'wine desktop'
+    config_dir = os.path.join(settings.CONFIG_DIR, 'games')
+    for config_file in os.listdir(config_dir):
+        config_path = os.path.join(config_dir, config_file)
+        config_data = config.read_yaml_from_file(config_path)
+        if 'wine' not in config_data and 'winesteam' not in config_data:
+            continue
+        if 'wine' in config_data:
+            runner = 'wine'
+        else:
+            runner = 'winesteam'
+        if 'Desktop' in config_data[runner]:
+            desktop_value = config_data[runner]['Desktop']
+            if desktop_value == 'off':
+                config_data[runner]['Desktop'] = False
+            else:
+                config_data[runner]['Desktop'] = True
+        if 'Desktop_res' in config_data[runner]:
+            desktop_res_value = config_data[runner].pop('Desktop_res')
+            config_data[runner]['WineDesktop'] = desktop_res_value
+        config.write_yaml_to_file(config_path, config_data)