From 1c8b4698549b9af903ed3e7cefd2748ef8dfba0b Mon Sep 17 00:00:00 2001
From: Nikolai Ogorodnik <83036869+ilolm@users.noreply.github.com>
Date: Mon, 2 Sep 2024 21:50:48 +0300
Subject: [PATCH] First commit.

---
 handbook_backup.py | 54 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 handbook_backup.py

diff --git a/handbook_backup.py b/handbook_backup.py
new file mode 100644
index 0000000..4f8d65d
--- /dev/null
+++ b/handbook_backup.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+
+import datetime
+import os
+import glob
+
+# Backup configuration
+file_to_backup = "/root/handbook.docx"
+backup_folder = '/media/BackupDrive/handbook/'
+script_file_name = "handbook_backup.py"
+max_backups = 10
+
+def read_file():
+    global file_to_backup
+
+    with open(file_to_backup, 'rb') as handbook:
+        return handbook.read()
+
+def write_file(data):
+    time = datetime.datetime.now()
+    backup_filename = "backup_{:02d}-{:02d}_{:02d}:{:02d}:{:02d}.docx".format(
+        time.day, time.month, time.hour, time.minute, time.second
+    )
+    backup_path = os.path.join(backup_folder, backup_filename)
+
+    with open(backup_path, 'wb') as handbook_backup:
+        handbook_backup.write(data)
+    print(f"Backup created: {backup_path}")
+
+def clean_old_backups():
+    global script_file_name
+
+    # Get a list of all backup files in the directory, sorted by modification time (oldest first)
+    backups = sorted(
+        glob.glob(os.path.join(backup_folder, "backup_*.docx")),
+        key=os.path.getmtime
+    )
+
+    # Ensure that the backup script itself is not included in the list
+    backups = [f for f in backups if os.path.basename(f) != [script_file_name]
+
+    # If there are more backups than max_backups, delete the oldest ones
+    if len(backups) > max_backups:
+        for backup_to_delete in backups[:-max_backups]:
+            os.remove(backup_to_delete)
+            print(f"Deleted old backup: {backup_to_delete}")
+
+def main():
+    handbook_data = read_file()
+    write_file(handbook_data)
+    clean_old_backups()
+
+if __name__ == "__main__":
+    main()