109 lines
3.7 KiB
Bash
109 lines
3.7 KiB
Bash
#!/bin/bash
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# Define variables
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DUPLICATE_LIST="duplicates.txt" # Hard-coded duplicate list file
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LOG_FILE="deleted_duplicates.log" # Main log file
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TIME_LOG_FILE="deletion_times.log" # Secondary log file to track deletion time
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OUTPUT_LOG_FILE="output.log" # Third log file for terminal output
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SAVED_SPACE_LOG_FILE="saved_space.log" # Log file for saved space
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ERROR_LOG_FILE="error.log" # Log file for errors
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DRY_RUN=false # Set to true to simulate actions
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CONFIRM=false # Set to true to enable confirmation before deletion
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# Function to display usage
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usage() {
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echo "Usage: $0 [--dry-run] [--confirm]"
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echo " --dry-run Simulate the file removal process."
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echo " --confirm Ask for confirmation before each delete."
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exit 1
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}
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# Parse optional flags
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for arg in "$@"; do
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case $arg in
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--dry-run)
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DRY_RUN=true
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shift
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;;
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--confirm)
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CONFIRM=true
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shift
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;;
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*)
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;;
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esac
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done
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# Create or clear the log files
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: > "$LOG_FILE"
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: > "$TIME_LOG_FILE"
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: > "$OUTPUT_LOG_FILE"
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: > "$SAVED_SPACE_LOG_FILE"
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: > "$ERROR_LOG_FILE" # Clear the error log file
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# Initialize counters and total saved space
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total_files_processed=0
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total_files_deleted=0
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total_files_skipped=0
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total_saved_bytes=0
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# Iterate over each duplicate file path in the list
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while IFS= read -r file_path; do
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total_files_processed=$((total_files_processed + 1))
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if [ -f "$file_path" ]; then
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# Show a confirmation prompt (if enabled)
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if [ "$CONFIRM" = true ]; then
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read -p "Delete $file_path? (y/n) " response
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if [[ "$response" != "y" ]]; then
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echo "Skipped: $file_path" | tee -a "$LOG_FILE" "$OUTPUT_LOG_FILE"
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total_files_skipped=$((total_files_skipped + 1))
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continue
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fi
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fi
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# Get the size of the file before deletion
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file_size=$(stat -c%s "$file_path")
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total_saved_bytes=$((total_saved_bytes + file_size))
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# Time the deletion or moving process
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start_time=$(date +%s%3N)
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# Check if we're in dry run mode
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if [ "$DRY_RUN" = true ]; then
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echo "[Dry Run] Would delete: $file_path (Size: $file_size bytes)" | tee -a "$LOG_FILE" "$OUTPUT_LOG_FILE"
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else
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# Attempt to move the file
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if mv "$file_path" "$BACKUP_DIR/"; then
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echo "Moved: $file_path" | tee -a "$LOG_FILE" "$OUTPUT_LOG_FILE"
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total_files_deleted=$((total_files_deleted + 1))
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else
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echo "Error moving file: $file_path" | tee -a "$ERROR_LOG_FILE"
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fi
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fi
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end_time=$(date +%s%3N)
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duration=$((end_time - start_time))
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# Log the time taken to the secondary log file
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echo "File: $file_path | Time: ${duration}ms" >> "$TIME_LOG_FILE"
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else
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echo "File not found: $file_path" | tee -a "$LOG_FILE" "$OUTPUT_LOG_FILE"
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total_files_skipped=$((total_files_skipped + 1))
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fi
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done < "$DUPLICATE_LIST"
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# Convert total saved bytes to human-readable format
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human_readable_size=$(numfmt --to=iec-i --suffix=B $total_saved_bytes)
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# Log the total saved space in both formats
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echo "Total space saved: $total_saved_bytes bytes ($human_readable_size)" | tee -a "$SAVED_SPACE_LOG_FILE" "$OUTPUT_LOG_FILE"
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# Summary Report
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echo "----- Summary Report -----" | tee -a "$OUTPUT_LOG_FILE"
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echo "Total files processed: $total_files_processed" | tee -a "$OUTPUT_LOG_FILE"
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echo "Total files deleted: $total_files_deleted" | tee -a "$OUTPUT_LOG_FILE"
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echo "Total files skipped: $total_files_skipped" | tee -a "$OUTPUT_LOG_FILE"
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echo "Duplicate removal process completed. See $LOG_FILE, $TIME_LOG_FILE, $OUTPUT_LOG_FILE, $SAVED_SPACE_LOG_FILE, and $ERROR_LOG_FILE for details."
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