From 615aa25266cf024027aca178f16f75bd115a9901 Mon Sep 17 00:00:00 2001
From: sigoden <sigoden@gmail.com>
Date: Fri, 18 Oct 2024 19:28:57 +0800
Subject: fix: js/py dotenv unexpectedly overrides existing env vars (#113)

---
 scripts/run-tool.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'scripts/run-tool.js')

diff --git a/scripts/run-tool.js b/scripts/run-tool.js
index 9c86482..d610772 100755
--- a/scripts/run-tool.js
+++ b/scripts/run-tool.js
@@ -62,7 +62,10 @@ async function loadEnv(filePath) {
       if (line.trim().startsWith("#") || line.trim() === "") return;
 
       const [key, ...value] = line.split("=");
-      process.env[key.trim()] = value.join("=").trim();
+      const envName = key.trim();
+      if (!process.env[envName]) {
+        process.env[envName] = value.join("=").trim();
+      }
     });
   } catch { }
 }
-- 
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