From aba048a3e983074b2a0fba0d3e304c00cd090d79 Mon Sep 17 00:00:00 2001
From: Rodos <rodos@haywood.org>
Date: Sun, 7 Dec 2025 21:20:54 +1100
Subject: [PATCH] fix: warn when --private used without authentication

---
 bin/github-backup | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/bin/github-backup b/bin/github-backup
index d685bc9..dcac622 100755
--- a/bin/github-backup
+++ b/bin/github-backup
@@ -9,6 +9,7 @@ from github_backup.github_backup import (
     backup_repositories,
     check_git_lfs_install,
     filter_repositories,
+    get_auth,
     get_authenticated_user,
     logger,
     mkdir_p,
@@ -37,6 +38,12 @@ logging.basicConfig(level=logging.INFO, handlers=[stdout_handler, stderr_handler
 def main():
     args = parse_args()
 
+    if args.private and not get_auth(args):
+        logger.warning(
+            "The --private flag has no effect without authentication. "
+            "Use -t/--token, -f/--token-fine, or -u/--username to authenticate."
+        )
+
     if args.quiet:
         logger.setLevel(logging.WARNING)