Update

2023/scripts/animation_tools/dwpicker/updatechecker.py

@@ -0,0 +1,35 @@
+import re
+import webbrowser
+try:
+    from urllib.request import urlopen
+except ImportError:
+    from urllib2 import urlopen  # python2
+
+from maya import cmds
+
+from .dialog import UpdateAvailableDialog
+from .appinfos import VERSION
+from .optionvar import CHECK_FOR_UPDATE
+
+
+APPINFOS_URL = (
+    'https://raw.githubusercontent.com/DreamWall-Animation/dwpicker/main/'
+    'dwpicker/appinfos.py')
+LATEST_RELEASE_URL = (
+    'https://github.com/DreamWall-Animation/dwpicker/releases/latest')
+VERSION_PATTERN = r'\d(\.|,).\d(\.|,).\d'
+
+
+def warn_if_update_available():
+    if not cmds.optionVar(query=CHECK_FOR_UPDATE):
+        return
+    try:
+        appinfos = urlopen(APPINFOS_URL).read().decode()
+        latest_version_str = re.search(VERSION_PATTERN, appinfos)[0]
+        latest_version = tuple(
+            int(n) for n in latest_version_str.replace(',', '.').split('.'))
+        if VERSION < latest_version:
+            if UpdateAvailableDialog(latest_version_str).exec_():
+                webbrowser.open(LATEST_RELEASE_URL)
+    except BaseException:
+        print('DwPicker: could not check for new version')