Function write_echo_script

rust/crates/runtime/src/mcp_stdio.rs:840–853

()

    }

    fn write_echo_script() -> PathBuf {
        let root = temp_dir();
        fs::create_dir_all(&root).expect("temp dir");
        let script_path = root.join("echo-mcp.sh");
        fs::write(
            &script_path,
            "#!/bin/sh\nprintf 'READY:%s\\n' \"$MCP_TEST_TOKEN\"\nIFS= read -r line\nprintf 'ECHO:%s\\n' \"$line\"\n",
        )
        .expect("write script");
        let mut permissions = fs::metadata(&script_path).expect("metadata").permissions();
        permissions.set_mode(0o755);
        fs::set_permissions(&script_path, permissions).expect("chmod");
        script_path
    }

    fn write_jsonrpc_script() -> PathBuf {
        let root = temp_dir();