From 3e4f860429b8a9986ba0489f57f5d9b97dcf0f9c Mon Sep 17 00:00:00 2001
From: Keith Smiley <keithbsmiley@gmail.com>
Date: Wed, 7 Aug 2024 22:06:05 +0000
Subject: [PATCH] Use tempfile instead of __updated__

Fixes https://github.com/theoremlp/rules_uv/issues/91
---
 uv/private/pip_compile_test.sh | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/uv/private/pip_compile_test.sh b/uv/private/pip_compile_test.sh
index e63d6ae..13c4c31 100644
--- a/uv/private/pip_compile_test.sh
+++ b/uv/private/pip_compile_test.sh
@@ -8,17 +8,19 @@ REQUIREMENTS_TXT="{{requirements_txt}}"
 COMPILE_COMMAND="{{compile_command}}"
 
 # make a writable copy of incoming requirements
-cp "$REQUIREMENTS_TXT" __updated__
+updated_file=$(mktemp)
+trap 'rm -f "$updated_file"' EXIT
+cp "$REQUIREMENTS_TXT" "$updated_file"
 
 {{uv}} pip compile \
     --quiet \
     --no-cache \
     {{args}} \
-    --output-file="__updated__" \
+    --output-file="$updated_file" \
     "$REQUIREMENTS_IN"
 
 # check files match
-DIFF="$(diff "$REQUIREMENTS_TXT" "__updated__" || true)"
+DIFF="$(diff "$REQUIREMENTS_TXT" "$updated_file" || true)"
 if [ "$DIFF" != "" ]
 then
   echo >&2 "FAIL: $REQUIREMENTS_TXT is out-of-date. Run '$COMPILE_COMMAND' to update."