MOVE clip creation logic out of CLI entry point

rewind/clip.py

@@ -1,14 +1,9 @@
 #!/usr/bin/env python3
 from datetime import datetime
-from rewind.video import combine_last_x_ts_files
+from rewind.video import clip
 import obsws_python as obs
 import sys, argparse
 
-def create_recording(seconds: int) -> None:
-    output_file_name = f"{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}.mp4"
-    combine_last_x_ts_files(seconds, output_file_name)
-    print(f"Created clip: {output_file_name}")
-
 def build_parser() -> argparse.ArgumentParser:
     parser = argparse.ArgumentParser(
         prog="rewind",
@@ -32,7 +27,7 @@ def main(argv=None) -> int:
     args = parser.parse_args(argv)
 
     if args.command == "save":
-        create_recording(args.seconds)
+        clip(args.seconds)
     else:
         parser.error("Unknown command")
 

rewind/video.py

@@ -1,4 +1,4 @@
-import os, subprocess
+import os, subprocess, datetime
 
 from rewind.paths import load_state
 
@@ -28,6 +28,11 @@ def combine_last_x_ts_files(seconds: float, output_file: str) -> None:
     
     os.remove("file_list.txt")
 
+def clip(seconds_from_end: float, output_file: str) -> None:
+    output_file_name = f"{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}.mp4"
+    combine_last_x_ts_files(seconds_from_end, output_file_name)
+    print(f"Created clip: {output_file_name}")
+
 def get_duration(file_path: str) -> float:
     result = subprocess.run(
         ["ffprobe", "-v", "error", "-show_entries",