From c8f92c0abe2d2e8868ecd82aa8ed1219595a4909 Mon Sep 17 00:00:00 2001
From: Evan Pratten <evan@ewpratten.com>
Date: Thu, 21 Mar 2024 15:42:22 -0400
Subject: [PATCH] Add timestamp tool

---
 scripts/normalize-timestamp | 46 +++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 scripts/normalize-timestamp

diff --git a/scripts/normalize-timestamp b/scripts/normalize-timestamp
new file mode 100755
index 0000000..f70da3d
--- /dev/null
+++ b/scripts/normalize-timestamp
@@ -0,0 +1,46 @@
+#! /usr/bin/env python3
+
+import argparse
+import sys
+import logging
+import subprocess
+from pathlib import Path
+from datetime import datetime
+
+logger = logging.getLogger(__name__)
+
+def main() -> int:
+    # Handle program arguments
+    ap = argparse.ArgumentParser(prog='normalize-timestamp', description='Normalizes timestamps on files')
+    ap.add_argument("--mode", help="Normalization mode", choices=["earliest", "latest"], default="earliest")
+    ap.add_argument('files', help='Files to normalize', nargs='+', type=Path)
+    ap.add_argument('-v', '--verbose', help='Enable verbose logging', action='store_true')
+    args = ap.parse_args()
+
+    # Configure logging
+    logging.basicConfig(
+        level=logging.DEBUG if args.verbose else logging.INFO,
+        format='%(levelname)s:	%(message)s',
+    )
+    
+    # Iter files
+    for file in args.files:
+        
+        # Read the timestamps
+        creation_time = datetime.fromtimestamp(file.stat().st_ctime)
+        modification_time = datetime.fromtimestamp(file.stat().st_mtime)
+        
+        # Normalize the timestamps
+        if args.mode == "earliest":
+            new_time = min(creation_time, modification_time)
+        else:
+            new_time = max(creation_time, modification_time)
+            
+        # Set the new timestamps
+        logger.info(f"Setting {args.mode} timestamp on {file}")
+        subprocess.run(["touch", "-t", new_time.strftime("%Y%m%d%H%M.%S"), file])
+
+    return 0
+
+if __name__ == "__main__":
+    sys.exit(main())
\ No newline at end of file