Initial commit to spin out into own repo

backup.py

@@ -0,0 +1,42 @@
+#!/usr/bin/python3
+from pathlib import Path
+import json
+import tarfile
+import datetime
+from functools import partial
+import time
+def tar_filter(filters, tarinfo):
+    if any([filter_name in tarinfo.name for filter_name in filters]):
+        print(f"\tFiltering: {tarinfo.name}")
+        return None
+    return tarinfo
+
+def local_backup(output_dir: Path, backup_name: str, inputs: list, ignore_patterns: list):
+    current_time = datetime.datetime.now().isoformat()
+    start = time.time()
+    archive_path = output_dir / f"{backup_name}-{current_time}.tar.gz"
+    filter_function = partial(tar_filter, ignore_patterns)
+    print(archive_path)
+    with tarfile.open(archive_path, "w:xz") as f:
+        for file_or_dir in inputs:
+            file_or_dir = Path(file_or_dir).expanduser().resolve()
+            print(f"Compressing: {file_or_dir}")
+            f.add(file_or_dir, filter=filter_function)
+
+    print(f"Total time: {(time.time() - start) / 60}mins")
+    
+
+def backup_all():
+    config_dir = Path(__file__).parent / "configs"
+    config_files = sorted(config_dir.glob("*"))
+    print(config_files)    
+    for file in config_files:
+        text = file.read_text()
+        config = json.loads(text)
+        output_dir = Path(config["outputDir"]).expanduser().resolve()
+        inputs = config["inputs"]
+        ignore_patterns = config["ignorePatterns"]
+        backup_name = file.stem
+        local_backup(output_dir, backup_name, inputs, ignore_patterns)
+if __name__ == "__main__":
+    backup_all()