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stouputils.backup package

This module provides utilities for backup management.

• backup_cli() - Main entry point for command line usage

• create_delta_backup() - Creates a ZIP delta backup, saving only modified or new files while tracking deleted files

• consolidate_backups() - Consolidates the files from the given backup and all previous ones into a new ZIP file

• limit_backups() - Limits the number of delta backups by consolidating the oldest ones

• get_file_hash() - Computes the SHA-256 hash of a file

• extract_hash_from_zipinfo() - Extracts the stored hash from a ZipInfo object’s comment

• get_all_previous_backups() - Retrieves all previous backups in a folder and maps each backup to a dictionary of file paths and their hashes

• is_file_in_any_previous_backup() - Checks if a file with the same hash exists in any previous backup

Submodules

• stouputils.backup.cli module
  • backup_cli()
• stouputils.backup.consolidate module
  • consolidate_backups()
• stouputils.backup.create module
  • create_delta_backup()
• stouputils.backup.hash module
  • get_file_hash()
  • extract_hash_from_zipinfo()
• stouputils.backup.limiter module
  • limit_backups()
• stouputils.backup.retrieve module
  • get_all_previous_backups()
  • is_file_in_any_previous_backup()