Check on empty string generation

.github/workflows/publiccode-check.yml

@@ -66,17 +66,17 @@ jobs:
           topics_str = ', '.join(topics_list)
 
           # Update or append values
-          if "$REPO_NAME" != "null":
+          if "$REPO_NAME" != "null" and "$REPO_NAME":
               data['name'] = "$REPO_NAME"
-          if "$REPO_URL" != "null":
+          if "$REPO_URL" != "null" and "$REPO_URL":
               data['url'] = "$REPO_URL"
-          if "$REPO_DESC" != "null":
+          if "$REPO_DESC" != "null" and "$REPO_DESC":
               data['description'] = "$REPO_DESC"
-          if "$REPO_HOMEPAGE" != "null":
-              data['homepage'] = "$REPO_HOMEPAGE"
+          if "$REPO_HOMEPAGE" != "null" and "$REPO_HOMEPAGE":
+              data['url'] = "$REPO_HOMEPAGE"
           if topics_str:
               data['topics'] = topics_str
-          if "$REPO_LICENSE" != "null":
+          if "$REPO_LICENSE" != "null" and "$REPO_LICENSE":
               data['license'] = "$REPO_LICENSE"
 
           # Add releaseDate if not present
@@ -86,13 +86,13 @@ jobs:
           # Create or update nested 'organisation' array
           if 'organisation' not in data:
               data['organisation'] = {}
-          if "$ORGANISATION_NAME" != "null":
+          if "$ORGANISATION_NAME" != "null" and "$ORGANISATION_NAME":
               data['organisation']['name'] = "$ORGANISATION_NAME"
-          if "$ORGANISATION_AVATAR" != "null":
+          if "$ORGANISATION_AVATAR" != "null" and "$ORGANISATION_AVATAR":
               data['organisation']['avatar'] = "$ORGANISATION_AVATAR"
-          if "$ORGANISATION_URL" != "null":
+          if "$ORGANISATION_URL" != "null" and "$ORGANISATION_URL":
               data['organisation']['url'] = "$ORGANISATION_URL"
-          if "$ORGANISATION_DESCRIPTION" != "null":
+          if "$ORGANISATION_DESCRIPTION" != "null" and "$ORGANISATION_DESCRIPTION":
               data['organisation']['description'] = "$ORGANISATION_DESCRIPTION"
 
           # Write updated publiccode.yaml