1 files changed, 66 insertions, 0 deletions
diff --git a/src/mic_clipper/cli.py b/src/mic_clipper/cli.py
new file mode 100644
index 0000000..cd62cef
--- /dev/null
+++ b/src/mic_clipper/cli.py
@@ -0,0 +1,66 @@
+"""Command-line entry points for recording and service administration."""
+
+from __future__ import annotations
+
+import argparse
+import logging
+import sys
+from pathlib import Path
+
+from mic_clipper import service
+from mic_clipper.runner import run_forever
+
+
+DEFAULT_OUTPUT = Path.home() / "Documents" / "Mic Clips"
+DEFAULT_UNIT = Path.home() / ".config" / "systemd" / "user" / service.UNIT_NAME
+PROJECT_ROOT = Path(__file__).resolve().parents[2]
+
+
+def build_parser() -> argparse.ArgumentParser:
+    parser = argparse.ArgumentParser(description="Offline voice-activated microphone clips")
+    commands = parser.add_subparsers(dest="command", required=True)
+
+    run = commands.add_parser("run", help="listen and save speech clips")
+    run.add_argument("--output-dir", type=Path, default=DEFAULT_OUTPUT)
+    run.add_argument("--threshold", type=float, default=0.5)
+
+    service_parser = commands.add_parser("service", help="manage the systemd user service")
+    service_commands = service_parser.add_subparsers(dest="service_command", required=True)
+    install = service_commands.add_parser("install", help="install and enable the user service")
+    install.add_argument("--dry-run", action="store_true")
+    install.add_argument("--unit-path", type=Path, default=DEFAULT_UNIT)
+    install.add_argument("--project-root", type=Path, default=PROJECT_ROOT)
+    install.add_argument("--python", type=Path, default=Path(sys.executable))
+    uninstall = service_commands.add_parser("uninstall", help="remove only this tool's service")
+    uninstall.add_argument("--unit-path", type=Path, default=DEFAULT_UNIT)
+    service_commands.add_parser("status", help="show systemd user service status")
+    return parser
+
+
+def main(arguments: list[str] | None = None) -> int:
+    args = build_parser().parse_args(arguments)
+    if args.command == "run":
+        if not 0 < args.threshold <= 1:
+            raise SystemExit("--threshold must be between 0 and 1")
+        logging.basicConfig(level=logging.INFO, format="%(levelname)s %(message)s")
+        run_forever(args.output_dir, threshold=args.threshold)
+        return 0
+    if args.service_command == "install":
+        commands = service.install(
+            unit_path=args.unit_path,
+            python=args.python,
+            project_root=args.project_root,
+            dry_run=args.dry_run,
+        )
+        if args.dry_run:
+            for command in commands:
+                print(" ".join(command))
+        return 0
+    if args.service_command == "uninstall":
+        service.uninstall(unit_path=args.unit_path)
+        return 0
+    return service.status()
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())