Unified aedocw backends

src/epub_tts/__main__.py

@@ -23,7 +23,9 @@ optional arguments:
     -b {default,edge,epub2tts,epub2tts-edge,epub2tts-chatterbox,epub2tts-kokoro}, --backend {default,edge,epub2tts,epub2tts-edge,epub2tts-chatterbox,epub2tts-kokoro}
                                                 Backend to use for TTS
 """
+import os
 import sys
+from pathlib import Path
 from argparse import ArgumentParser
 
 from . import tts_aedocw, tts_edge, tts_generic
@@ -39,6 +41,7 @@ backend = {
     "epub2tts-edge": tts_aedocw.AedocwEpub2TTSEdge,
     "epub2tts-chatterbox": tts_aedocw.AedocwChatterbox,
     "epub2tts-kokoro": tts_aedocw.AedocwKokoro,
+    "generic-epub2tts": tts_aedocw.Epub2TTS
 }
 
 
@@ -63,18 +66,28 @@ def main(args=None):
     )
     args = p.parse_args(args or sys.argv[1:])
     print(
-        f"Converting {args.input} to {args.output} using voice "
-        f"{args.voice}, language {args.language}, "
-        f"backend {args.backend}, ..."
+        f"Converting {args.input} to {args.output} "
+        f"using {args.backend} backend "
+        "and args: " + ", ".join(
+            f"{k}={v}" for k, v in vars(args).items() 
+            if k not in ("input", "output", "backend") and v is not None)
     )
 
+    input_path = Path(args.input).resolve()
+    if not input_path.exists():
+        raise FileNotFoundError(f"Input file {input_path} does not exist.")
+    output_path = Path(args.output).resolve()
+    if not output_path.parent.exists():
+        os.makedirs(output_path.parent, exist_ok=True)
+
     backend_cls = backend[args.backend]
     backend_instance = backend_cls(
         backend_cmd=None,
-        language=args.language,
-        voice=args.voice,
     )
-    backend_instance.run(args.input, args.output)
+    backend_instance.run(
+        input_path, output_path, 
+        **vars(args),
+        )
 
 
 if __name__ == "__main__":