Update patch process

Add extra verification

resources/language/resource.language.en_gb/strings.po

@@ -777,3 +777,11 @@ msgstr ""
 msgctxt "#33159"
 msgid "Enable audio/subtitles selection"
 msgstr ""
+
+msgctxt "#33160"
+msgid "To avoid errors, please update Emby for Kodi to version: "
+msgstr ""
+
+msgctxt "#33161"
+msgid "Check for updates"
+msgstr ""

resources/lib/entrypoint/service.py

@@ -19,7 +19,7 @@ import setup
 import monitor
 from libraries import requests
 from views import Views, verify_kodi_defaults
-from helper import _, window, settings, event, dialog, find
+from helper import _, window, settings, event, dialog, find, compare_version
 from downloader import get_objects
 from emby import Emby
 
@@ -42,6 +42,7 @@ class Service(xbmc.Monitor):
 
     def __init__(self):
 
+        self.settings['addon_version'] = client.get_version()
         self.settings['profile'] = xbmc.translatePath('special://profile')
         self.settings['mode'] = settings('useDirectPaths')
         self.settings['log_level'] = settings('logLevel') or "1"
@@ -157,6 +158,12 @@ class Service(xbmc.Monitor):
             else:
                 dialog("notification", heading="{emby}", message=_(33156), icon="{emby}")
 
+                try:
+                    if compare_version(self.settings['addon_version'], objects.embyversion) < 0:
+                        dialog("ok", heading="{emby}", line1="%s %s" % (_(33160), objects.embyversion))
+                except Exception:
+                    pass
+
         except Exception as error:
             LOG.exception(error)
     

resources/lib/helper/__init__.py

@@ -13,6 +13,7 @@ from utils import values
 from utils import JSONRPC
 from utils import indent
 from utils import write_xml
+from utils import compare_version
 
 from wrapper import progress
 from wrapper import catch

resources/lib/helper/utils.py

@@ -86,6 +86,34 @@ def settings(setting, value=None):
 def create_id():
     return uuid4()
 
+def compare_version(a, b):
+
+    ''' -1 a is smaller
+        1 a is larger
+        0 equal
+    '''
+    a = a.split('.')
+    b = b.split('.')
+
+    for i in range(0, max(len(a), len(b)), 1):
+        try:
+            aVal = a[i]
+        except IndexError:
+            aVal = 0
+
+        try:    
+            bVal = b[i]
+        except IndexError:
+            bVal = 0
+
+        if aVal < bVal:
+            return -1
+
+        if aVal > bVal:
+            return 1
+
+    return 0
+
 def find(dict, item):
 
     ''' Find value in dictionary.
@@ -231,7 +259,7 @@ def delete_folder(path=None):
     ''' Delete objects from kodi cache
     '''
     LOG.debug("--[ delete folder ]")
-
+    delete_path = path is not None
     path = path or xbmc.translatePath('special://temp/emby').decode('utf-8')
     dirs, files = xbmcvfs.listdir(path)
 
@@ -240,8 +268,9 @@ def delete_folder(path=None):
     for file in files:
         xbmcvfs.delete(os.path.join(path, file.decode('utf-8')))
 
-    xbmcvfs.delete(path)
-    LOG.info("deleted %s", path)
+    if delete_path:
+        xbmcvfs.delete(path)
+    LOG.info("DELETE %s", path)
 
 def delete_recursive(path, dirs):
 

resources/settings.xml

@@ -86,7 +86,7 @@
 		<setting label="30529" id="startupDelay" type="number" default="0" option="int" />
 		<setting label="30239" type="action" action="RunPlugin(plugin://plugin.video.emby?mode=reset)" option="close" />
 		<setting label="30535" type="action" action="RunPlugin(plugin://plugin.video.emby?mode=deviceid)" option="close" />
-		<setting label="24034" type="action" action="RunPlugin(plugin://plugin.video.emby?mode=checkupdate)" option="close" />
+		<setting label="33161" type="action" action="RunPlugin(plugin://plugin.video.emby?mode=checkupdate)" option="close" />
 		
 		<setting type="sep"/>
 		<setting label="33104" type="lsep"/>