initial commit

deezer_downloader/cli/runner.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+import sys
+import argparse
+from pathlib import Path
+import waitress
+
+
+def get_version():
+    from importlib.metadata import version
+    v = version("deezer_downloader")
+    return f"v{v}"
+
+
+def run_backend():
+    from deezer_downloader.configuration import config
+    from deezer_downloader.web.app import app
+
+    print(f"Listening on {config['http']['host']}:{config['http'].getint('port')} (version {get_version()})")
+    if __name__ == '__main__':
+        app.run(debug=True,
+                host=config['http']['host'],
+                port=config['http'].getint('port'))
+    else:
+        listen = f"{config['http']['host']}:{config['http'].getint('port')}"
+        waitress.serve(app, listen=listen)
+
+
+def main():
+    parser = argparse.ArgumentParser(prog='deezer-downloader',
+                                     description="Download music from Deezer and Spotify with a simple web frontend, through a local-hosted service written in Python.",
+                                     epilog="More info at https://github.com/kmille/deezer-downloader.")
+    parser.add_argument("-v", "--version", action='store_true', help="show version and exit")
+    parser.add_argument("-t", "--show-config-template", action='store_true', help="show config template - you have to provide the ARL cookie at least")
+    parser.add_argument("-c", "--config", help="config file - if not supplied, the following directories are considered looking for deezer-downloader.ini: current working directory, XDG_CONFIG_HOME environment variable, ~/.config, /etc)")
+
+    args = parser.parse_args()
+
+    if len(sys.argv) == 1:
+        parser.print_help()
+        sys.exit(1)
+
+    if args.version:
+        print(sys.argv[0], get_version())
+        sys.exit(0)
+
+    if args.show_config_template:
+        print((Path(__file__).parent / Path("deezer-downloader.ini.template")).read_text(), end="")
+        sys.exit(0)
+
+    from deezer_downloader.configuration import load_config
+    load_config(args.config)
+    run_backend()
+
+
+if __name__ == '__main__':
+    main()