added click interface

.gitignore

@@ -1,2 +1,3 @@
 __pycache__
-*.egg-info
+*.egg-info
+build/

README.md

@@ -2,6 +2,18 @@
 
 ## Usage
 
+### Python
+
+```shell
+python -m restic.backup
+```
+
+```shell
+python -m restic.prune
+```
+
+### Shell Scripts
+
 ```shell
 ./restic_command.sh snapshots
 ```

pyproject.toml

@@ -12,4 +12,4 @@ authors = [
 license = { file = "LICENSE" }
 requires-python = ">=3.10"
 
-dependencies = ["rich", "requests"]
+dependencies = ["rich", "requests", "click"]

src/restic/backup.py

@@ -1,18 +1,18 @@
-#!/usr/bin/env python3
-
 import json
 import logging
 import subprocess
 from pathlib import Path
 
+import click
 from rich.console import Console
+from rich.logging import RichHandler
 from rich.progress import Progress
 
 from restic.console import console, logger
 from restic.loki import send_to_loki
 
 
-def main(backup_dir: Path, loki_url: str):
+def run(backup_dir: Path, loki_url: str = None):
     cmd = f'restic backup {backup_dir} --json --tag python-script'
 
     logger.debug(f'Running cmd [bright_black]{cmd}[/]')
@@ -42,19 +42,27 @@ def main(backup_dir: Path, loki_url: str):
         f'[yellow]{data["snapshot_id"]}[/] done, with {data["files_new"]} new files, {data["files_changed"]} files changed. Added {data["data_added"] / 10**6:.1f} MB out of {data["total_bytes_processed"] / 10**6:.1f} MB'
     )
 
-    send_to_loki(loki_url=loki_url, line=line, backup='summary')
+    if loki_url is not None:
+        send_to_loki(loki_url=loki_url, line=line, backup='summary')
 
 
-if __name__ == '__main__':
-    import os
-
-    from rich.console import Console
-    from rich.logging import RichHandler
-
+@click.command()
+@click.option(
+    '--backup-dir',
+    type=click.Path(file_okay=False, readable=True, path_type=Path),
+    help='Directory to backup',
+    envvar='BACKUP_DIR',
+)
+@click.option('--loki-url', type=str, help='Loki URL for logging', envvar='LOKI_URL')
+def main(backup_dir: Path, loki_url: str = None):
     console = Console()
 
     logging.basicConfig(
         level='DEBUG', format='%(message)s', handlers=[RichHandler(markup=True, console=console)]
     )
 
-    main(Path(os.environ['BACKUP_DIR']), 'http://192.168.1.107:3100/loki/api/v1/push')
+    run(backup_dir, loki_url)
+
+
+if __name__ == '__main__':
+    main()