add bed cooler project.

scripts/build_upload_device.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+import argparse
+import shutil
+import subprocess
+import sys
+from pathlib import Path
+
+
+DEFAULT_ENV = "seeed_xiao_esp32c3"
+
+
+def find_pio():
+    pio = shutil.which("pio")
+    if pio:
+        return pio
+    candidate = Path.home() / ".platformio" / "penv" / "Scripts" / "pio.exe"
+    if candidate.exists():
+        return str(candidate)
+    candidate = Path.home() / ".platformio" / "penv" / "bin" / "pio"
+    if candidate.exists():
+        return str(candidate)
+    return "pio"
+
+
+def run(command, cwd):
+    print("+ " + " ".join(command), flush=True)
+    subprocess.run(command, check=True, cwd=cwd)
+
+
+def pio_command(args, pio, environment, upload_port):
+    command = [pio, "run", "-e", environment] + args
+    if upload_port:
+        command += ["--upload-port", upload_port]
+    return command
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Build firmware and LittleFS, then upload both to a connected device.")
+    parser.add_argument("-e", "--environment", default=DEFAULT_ENV, help="PlatformIO environment to build and upload.")
+    parser.add_argument("-p", "--upload-port", help="Upload port, for example COM3.")
+    parser.add_argument("--pio", default=find_pio(), help="Path to the PlatformIO executable.")
+    args = parser.parse_args()
+
+    root = Path(__file__).resolve().parent.parent
+    try:
+        run(pio_command(["-t", "buildfs"], args.pio, args.environment, None), root)
+        run(pio_command([], args.pio, args.environment, None), root)
+        run(pio_command(["-t", "uploadfs"], args.pio, args.environment, args.upload_port), root)
+        run(pio_command(["-t", "upload"], args.pio, args.environment, args.upload_port), root)
+    except subprocess.CalledProcessError as error:
+        sys.exit(error.returncode)
+
+    print(f"Uploaded filesystem and firmware for {args.environment} from {root}")
+
+
+if __name__ == "__main__":
+    main()