ci: allow pull requests

disable tests if env secrets are empty

- detect emtpy aws token
- upload: check for aptly creds

system/s3_lib.py

@@ -5,7 +5,8 @@
 try:
     import boto
 
-    if 'AWS_SECRET_ACCESS_KEY' in os.environ and 'AWS_ACCESS_KEY_ID' in os.environ:
+    if 'AWS_SECRET_ACCESS_KEY' in os.environ and 'AWS_ACCESS_KEY_ID' in os.environ and \
+       os.environ['AWS_SECRET_ACCESS_KEY'] != "" and os.environ['AWS_ACCESS_KEY_ID'] != "":
         s3_conn = boto.connect_s3()
     else:
         print("S3 tests disabled: AWS creds not found in the environment (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY)")

upload-artifacts.sh

@@ -44,6 +44,12 @@ if [ "action" = "ci" ] && [ -z "$dist" ]; then
     exit 1
 fi
 
+if [ -z "$aptly_user" ] || [ -z "$aptly_password" ]; then
+    usage
+    echo Error: please set APTLY_USER and APTLY_PASSWORD
+    exit 1
+fi
+
 echo "Publishing version '$version' to $action for $dist...\n"
 
 upload()