Add acoustic_recorder/src/acoustic_recorder/cli.py
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acoustic_recorder/src/acoustic_recorder/cli.py
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54
acoustic_recorder/src/acoustic_recorder/cli.py
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import argparse
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import sys
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from pathlib import Path
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from acoustic_recorder.core import record_audio
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def _parse_args(argv: list[str] | None = None) -> argparse.Namespace:
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parser = argparse.ArgumentParser(
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description="CLI zur Steuerung der Audioaufnahme."
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)
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parser.add_argument(
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"--duration",
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type=int,
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required=True,
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help="Aufnahmedauer in Sekunden."
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)
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parser.add_argument(
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"--output",
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type=str,
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required=False,
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help="Pfad zur Ausgabedatei (optional)."
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)
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return parser.parse_args(argv)
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def main(argv: list[str] | None = None) -> None:
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args = _parse_args(argv)
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# Input Validation
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if args.duration <= 0:
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print("Fehler: Dauer muss > 0 sein.", file=sys.stderr)
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sys.exit(1)
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try:
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result_path = record_audio(args.duration)
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except Exception as exc: # noqa: BLE001
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print(f"Fehler bei der Audioaufnahme: {exc}", file=sys.stderr)
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sys.exit(1)
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# Optional Ausgabepfad umbenennen
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if args.output:
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output_path = Path(args.output)
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try:
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Path(result_path).replace(output_path)
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result_path = str(output_path)
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except Exception as exc: # noqa: BLE001
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print(f"Fehler beim Speichern der Datei: {exc}", file=sys.stderr)
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sys.exit(1)
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print(f"Audioaufnahme abgeschlossen. Gespeichert unter: {result_path}")
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if __name__ == "__main__":
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main()
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