make version lookup stable

core/views.py

@@ -104,10 +104,13 @@ def trigger_parsing(request):
         pm.parse_all_ofm_data(request, site_manager)
 
         remote_version = pm.parse_ofm_version(site_manager)
-        with open('.version', 'r') as version_file:
-            own_version = version_file.read().replace('\n', '')
-        if own_version != "null" and own_version != remote_version:
-            messages.info(request, "Es ist eine neuere Version von OFM Helper verfügbar: %s. Du nutzt noch: %s." % (remote_version, own_version))
+        try:
+            with open('version', 'r') as version_file:
+                own_version = version_file.read().replace('\n', '')
+            if own_version != "null" and own_version != remote_version:
+                messages.info(request, "Es ist eine neuere Version von OFM Helper verfügbar: %s. Du nutzt noch: %s." % (remote_version, own_version))
+        except IOError:
+            pass
 
         site_manager.kill()
 

scripts/create_release.sh

@@ -1,11 +1,11 @@
 #!/bin/bash
 
+touch version
+echo `git describe --tags --always` | awk '{split($0,a,"-"); print a[1]}' > version
+
 mkdir release
 cd release
 
-touch .version
-echo `git describe --tags --always` | awk '{split($0,a,"-"); print a[1]}' > .version
-
 wget --no-check-certificate https://ofmhelper.de/downloads/ofmhelper2exe.tar.gz
 tar -xzf ofmhelper2exe.tar.gz
 rm ofmhelper2exe.tar.gz