Fix error handling on confpy script

tools/generate_doc_confpy.py

@@ -44,6 +44,7 @@ def process_repositories(args, service):
     url_to = None
     target_repo = None
     git_fqdn = None
+    error_list = []
 
     env = Environment(
         loader=PackageLoader("otc_metadata"), autoescape=select_autoescape()
@@ -75,7 +76,11 @@ def process_repositories(args, service):
             repo_url = f"git@github.com:/{repo['repo']}"
         else:
             logging.error(f"Repository type {repo['type']} is not supported")
-            exit(1)
+            error_list.append({
+                "error": f"Repository type {repo['type']} is not supported",
+                "repo": repo['repo']
+            })
+            continue
 
         if repo_dir.exists():
             logging.debug(f"Repository {repo} already checked out")
@@ -87,13 +92,22 @@ def process_repositories(args, service):
             except exc.InvalidGitRepositoryError:
                 logging.error("Existing repository checkout is bad")
                 repo_dir.rmdir()
+            except Exception as e:
+                error_list.append({
+                    "error": e,
+                    "repo": repo['repo']
+                })
 
         if not repo_dir.exists():
             try:
                 git_repo = Repo.clone_from(repo_url, repo_dir, branch="main")
             except Exception:
                 logging.error(f"Error cloning repository {repo_url}")
-                return
+                error_list.append({
+                    "error": f"Error cloning repository {repo_url}",
+                    "repo": repo['repo']
+                })
+                continue
 
         if repo["environment"] == args.target_environment:
             url_to = repo_url
@@ -116,11 +130,19 @@ def process_repositories(args, service):
             repo_to.delete_head(f"refs/heads/{args.branch_name}", force=True)
         except exc.GitCommandError as e:
             print(e)
+            error_list.append({
+                "error": e,
+                "repo": target_repo['repo']
+            })
             pass
     try:
         new_branch = repo_to.create_head(branch_name, "main")
     except Exception as e:
         logging.warning(f"Skipping service {service} due to {e}")
+        error_list.append({
+            "error": e,
+            "repo": target_repo['repo']
+        })
         return
     new_branch.checkout()
 
@@ -283,7 +305,13 @@ def process_repositories(args, service):
     push_args = ["--set-upstream", "origin", branch_name]
     if args.force_push:
         push_args.append("--force")
+    try:
         repo_to.git.push(*push_args)
+    except Exception as e:
+        error_list.append({
+            "error": e,
+            "repo": repo['repo']
+        })
     if "github" in url_to:
         subprocess.run(
             args=["gh", "pr", "create", "-f"], cwd=copy_to, check=False
@@ -297,6 +325,9 @@ def process_repositories(args, service):
                 head=branch_name,
             ),
         )
+    if len(error_list) != 0:
+        logging.error("The following errors have happened:")
+        logging.error(error_list)
 
 
 def open_pr(args, repository, pr_data):