From b7cbbe7b7b2e02607f9f41661921419ce7b253a9 Mon Sep 17 00:00:00 2001
From: UltimateCoder <sayhi@ultimatecoder.dev>
Date: Thu, 15 Oct 2026 22:03:00 +0200
Subject: [PATCH] fix: handle file paths with spaces

xargs split paths on whitespace, so sed failed on files like
'..._Removed MediaType Enum.cs' (exit 123). Pass the file list
NUL-separated and only rewrite files containing {{BUILD_VAR_.
A repo without any placeholder no longer fails on grep's exit 1.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 action.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/action.yml b/action.yml
index e5ed12e..2817527 100644
--- a/action.yml
+++ b/action.yml
@@ -50,4 +50,9 @@ runs:
           SED_ARGS+=(-e "s|{{${key}}}|${VARS[$key]}|g")
         done
 
-        grep -rIl --exclude-dir=.git '' . | xargs -r sed -i "${SED_ARGS[@]}"
+        # NUL-separated so paths with spaces survive; only touch files that contain placeholders.
+        # grep exits 1 when nothing matches, which is fine; 2 (real error) still fails.
+        FILES="$(mktemp)"
+        grep -rIlZ --exclude-dir=.git -F '{{BUILD_VAR_' . > "$FILES" || [ $? -eq 1 ]
+        xargs -0 -r sed -i "${SED_ARGS[@]}" < "$FILES"
+        rm -f "$FILES"