From c1896220a3e67265394de12c6cbe1088f132f525 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 13 Jun 2026 23:49:32 +0000
Subject: [PATCH] Support legacy argument order for package parsing scripts

---
 post_cache_action.sh | 12 ++++++++----
 pre_cache_action.sh  | 12 ++++++++----
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/post_cache_action.sh b/post_cache_action.sh
index a6a5689..e057f72 100755
--- a/post_cache_action.sh
+++ b/post_cache_action.sh
@@ -26,10 +26,14 @@ debug="${5}"
 test "${debug}" = "true" && set -x
 
 # Repositories to add before installing packages.
-add_repository="${6}"
-
-# List of the packages to use.
-packages="${@:7}"
+# Keep compatibility with older action versions that only passed 6 args.
+if [ "$#" -ge 7 ]; then
+  add_repository="${6}"
+  packages="${@:7}"
+else
+  add_repository=""
+  packages="${@:6}"
+fi
 
 if test "${cache_hit}" = "true"; then
   ${script_dir}/restore_pkgs.sh "${cache_dir}" "${cache_restore_root}" "${execute_install_scripts}" "${debug}"
diff --git a/pre_cache_action.sh b/pre_cache_action.sh
index 5cb64cb..902a4b7 100755
--- a/pre_cache_action.sh
+++ b/pre_cache_action.sh
@@ -25,10 +25,14 @@ execute_install_scripts="${3}"
 debug="${4}"
 
 # Repositories to add before installing packages.
-add_repository="${5}"
-
-# List of the packages to use.
-input_packages="${@:6}"
+# Keep compatibility with older action versions that only passed 5 args.
+if [ "$#" -ge 6 ]; then
+  add_repository="${5}"
+  input_packages="${@:6}"
+else
+  add_repository=""
+  input_packages="${@:5}"
+fi
 
 # Trim commas, excess spaces, and sort.
 log "Normalizing package list..."