fix upload error?! (#1454)

* use latest setuptools 
* clear indexes also if nothing was uploaded to dc/* branches

.circleci/config.yml

@@ -7,6 +7,10 @@ executors:
   doxygen:
     docker:
       - image: hrektts/doxygen
+  python:
+    docker:
+      - image: 3.7.7-stretch
+            
 
 restore-workspace: &restore-workspace
   attach_workspace:

ci_scripts/ci_upload.sh

@@ -37,7 +37,7 @@ echo -----------------------
 # Bundle external shared libraries into the wheels
 pushd $WHEELHOUSEDIR
 
-pip3 install -U pip
+pip3 install -U pip setuptools
 pip3 install devpi-client
 devpi use https://m.devpi.net
 devpi login dc --password $DEVPI_LOGIN

ci_scripts/cleanup_devpi_indices.py

@@ -48,7 +48,7 @@ def run():
         projectnames = get_projectnames(baseurl, username, indexname)
         if indexname == "master" or not indexname:
             continue
-        assert projectnames == ["deltachat"]
+        clear_index = not projectnames
         for projectname in projectnames:
             dates = get_release_dates(baseurl, username, indexname, projectname)
             if not dates:
@@ -60,8 +60,11 @@ def run():
                 date = datetime.datetime(*max(dates))
             if (datetime.datetime.now() - date) > datetime.timedelta(days=MAXDAYS):
                 assert username and indexname
-                url = baseurl + username + "/" + indexname
+                clear_index = True
-                subprocess.check_call(["devpi", "index", "-y", "--delete", url])
+                break
+        if clear_index:
+            url = baseurl + username + "/" + indexname
+            subprocess.check_call(["devpi", "index", "-y", "--delete", url])