fix: js/py dotenv unable to parse quoted value or duplicated (#114)

scripts/run-agent.js

@@ -67,20 +67,38 @@ async function setupEnv(rootDir, agentName, agentFunc) {
 }
 
 async function loadEnv(filePath) {
+  let lines = [];
   try {
     const data = await readFile(filePath, "utf-8");
-    const lines = data.split("\n");
+    lines = data.split("\n");
+  } catch {
+    return;
+  }
 
-    lines.forEach((line) => {
-      if (line.trim().startsWith("#") || line.trim() === "") return;
+  const envVars = new Map();
 
-      const [key, ...value] = line.split("=");
-      const envName = key.trim();
-      if (!process.env[envName]) {
-        process.env[envName] = value.join("=").trim();
+  for (const line of lines) {
+    if (line.trim().startsWith("#") || line.trim() === "") {
+      continue;
+    }
+
+    const [key, ...valueParts] = line.split("=");
+    const envName = key.trim();
+
+    if (!process.env[envName]) {
+      let envValue = valueParts.join("=").trim();
+      if (envValue.startsWith('"') && envValue.endsWith('"')) {
+        envValue = envValue.slice(1, -1);
+      } else if (envValue.startsWith("'") && envValue.endsWith("'")) {
+        envValue = envValue.slice(1, -1);
       }
-    });
-  } catch { }
+      envVars.set(envName, envValue);
+    }
+  }
+
+  for (const [envName, envValue] of envVars.entries()) {
+    process.env[envName] = envValue;
+  }
 }
 
 async function run(agentPath, agentFunc, agentData) {

scripts/run-agent.py

@@ -61,17 +61,29 @@ def setup_env(root_dir, agent_name, agent_func):
 def load_env(file_path):
     try:
         with open(file_path, "r") as f:
-            for line in f:
-                line = line.strip()
-                if line.startswith("#") or line == "":
-                    continue
+            lines = f.readlines()
+    except:
+        return
 
-                key, *value = line.split("=")
-                env_name = key.strip()
-                if env_name not in os.environ:
-                    os.environ[env_name] = "=".join(value).strip()
-    except FileNotFoundError:
-        pass
+    env_vars = {}
+
+    for line in lines:
+        line = line.strip()
+        if line.startswith("#") or not line:
+            continue
+
+        key, *value_parts = line.split("=")
+        env_name = key.strip()
+
+        if env_name not in os.environ:
+            env_value = "=".join(value_parts).strip()
+            if env_value.startswith('"') and env_value.endswith('"'):
+                env_value = env_value[1:-1]
+            elif env_value.startswith("'") and env_value.endswith("'"):
+                env_value = env_value[1:-1]
+            env_vars[env_name] = env_value
+
+    os.environ.update(env_vars)
 
 
 def run(agent_path, agent_func, agent_data):

scripts/run-tool.js

@@ -54,20 +54,38 @@ async function setupEnv(rootDir, toolName) {
 }
 
 async function loadEnv(filePath) {
+  let lines = [];
   try {
     const data = await readFile(filePath, "utf-8");
-    const lines = data.split("\n");
+    lines = data.split("\n");
+  } catch {
+    return;
+  }
 
-    lines.forEach((line) => {
-      if (line.trim().startsWith("#") || line.trim() === "") return;
+  const envVars = new Map();
 
-      const [key, ...value] = line.split("=");
-      const envName = key.trim();
-      if (!process.env[envName]) {
-        process.env[envName] = value.join("=").trim();
+  for (const line of lines) {
+    if (line.trim().startsWith("#") || line.trim() === "") {
+      continue;
+    }
+
+    const [key, ...valueParts] = line.split("=");
+    const envName = key.trim();
+
+    if (!process.env[envName]) {
+      let envValue = valueParts.join("=").trim();
+      if (envValue.startsWith('"') && envValue.endsWith('"')) {
+        envValue = envValue.slice(1, -1);
+      } else if (envValue.startsWith("'") && envValue.endsWith("'")) {
+        envValue = envValue.slice(1, -1);
       }
-    });
-  } catch { }
+      envVars.set(envName, envValue);
+    }
+  }
+
+  for (const [envName, envValue] of envVars.entries()) {
+    process.env[envName] = envValue;
+  }
 }
 
 async function run(toolPath, toolFunc, toolData) {

scripts/run-tool.py

@@ -56,17 +56,29 @@ def setup_env(root_dir, tool_name):
 def load_env(file_path):
     try:
         with open(file_path, "r") as f:
-            for line in f:
-                line = line.strip()
-                if line.startswith("#") or line == "":
-                    continue
+            lines = f.readlines()
+    except:
+        return
 
-                key, *value = line.split("=")
-                env_name = key.strip()
-                if env_name not in os.environ:
-                    os.environ[env_name] = "=".join(value).strip()
-    except FileNotFoundError:
-        pass
+    env_vars = {}
+
+    for line in lines:
+        line = line.strip()
+        if line.startswith("#") or not line:
+            continue
+
+        key, *value_parts = line.split("=")
+        env_name = key.strip()
+
+        if env_name not in os.environ:
+            env_value = "=".join(value_parts).strip()
+            if env_value.startswith('"') and env_value.endswith('"'):
+                env_value = env_value[1:-1]
+            elif env_value.startswith("'") and env_value.endswith("'"):
+                env_value = env_value[1:-1]
+            env_vars[env_name] = env_value
+
+    os.environ.update(env_vars)
 
 
 def run(tool_path, tool_func, tool_data):