a13labs.infra/scripts/organize_videos.sh

#!/bin/bash

# Parse arguments
DRY_RUN=false
INPUT_DIR=""
OUTPUT_DIR=""

while [[ $# -gt 0 ]]; do
    case $1 in
        --dry-run|-n)
            DRY_RUN=true
            shift
            ;;
        --input|-i)
            INPUT_DIR="$2"
            shift 2
            ;;
        --output|-o)
            OUTPUT_DIR="$2"
            shift 2
            ;;
        --help|-h)
            echo "Usage: $0 --input DIR --output DIR [OPTIONS]"
            echo ""
            echo "Required:"
            echo "  --input, -i DIR      Input directory containing videos"
            echo "  --output, -o DIR     Output directory for organized videos"
            echo ""
            echo "Options:"
            echo "  --dry-run, -n        Preview changes without moving files"
            echo "  --help, -h           Show this help message"
            exit 0
            ;;
        *)
            echo "Unknown option: $1"
            echo "Use --help for usage information"
            exit 1
            ;;
    esac
done

# Validate required arguments
if [[ -z "$INPUT_DIR" ]]; then
    echo "Error: --input directory is required"
    echo "Use --help for usage information"
    exit 1
fi

if [[ -z "$OUTPUT_DIR" ]]; then
    echo "Error: --output directory is required"
    echo "Use --help for usage information"
    exit 1
fi

# Check if input directory exists
if [[ ! -d "$INPUT_DIR" ]]; then
    echo "Error: Input directory '$INPUT_DIR' does not exist"
    exit 1
fi

# Check if exiftool is installed
if ! command -v exiftool &> /dev/null; then
    echo "Error: exiftool is not installed. Please install it first."
    echo "  Ubuntu/Debian: sudo apt-get install libimage-exiftool-perl"
    echo "  macOS: brew install exiftool"
    exit 1
fi

# Create output directory (only if not dry-run)
if [[ "$DRY_RUN" == false ]]; then
    mkdir -p "$OUTPUT_DIR"
fi

# Counters
processed=0
skipped=0
failed=0

if [[ "$DRY_RUN" == true ]]; then
    echo "🔍 DRY RUN MODE - No files will be moved"
fi
echo "Starting video organization..."
echo "Input directory: $INPUT_DIR"
echo "Output directory: $OUTPUT_DIR"
echo ""

# Process each video
# Using -iname for case-insensitive matching (matches .mp4, .MP4, .Mp4, etc.)
while IFS= read -r video; do
    echo "Processing: $(basename "$video")"
    
    # Extract creation date (YYYYMMDD)
    creation_date=$(exiftool -MediaCreateDate -d "%Y%m%d" -s3 "$video" 2>/dev/null | head -n 1 | tr -d ' ')
    
    # Check if date was extracted successfully
    if [[ -z "$creation_date" ]] || [[ ! "$creation_date" =~ ^[0-9]{8}$ ]]; then
        echo "  ⚠ Warning: Could not extract valid date, moving to Unknown folder"
        target_dir="$OUTPUT_DIR/Unknown"
        destination="$target_dir/$(basename "$video")"
        
        # Check if destination file already exists
        if [[ -f "$destination" ]]; then
            # Add timestamp to avoid overwrite
            filename=$(basename "$video")
            extension="${filename##*.}"
            basename_no_ext="${filename%.*}"
            destination="$target_dir/${basename_no_ext}_$(date +%s).$extension"
            echo "  ⚠ File exists, renaming to: $(basename "$destination")"
        fi
        
        if [[ "$DRY_RUN" == true ]]; then
            echo "  → Would move to: Unknown/$(basename "$destination")"
        else
            mkdir -p "$target_dir"
            if mv "$video" "$destination" 2>/dev/null; then
                echo "  ✓ Moved to: Unknown/"
            else
                echo "  ✗ Failed to move file"
                failed=$((failed + 1))
                continue
            fi
        fi
        skipped=$((skipped + 1))
        continue
    fi
    
    # Extract year, month, day
    year="${creation_date:0:4}"
    month="${creation_date:4:2}"
    day="${creation_date:6:2}"
    
    # Create subdirectories (YYYY/MM/DD)
    target_dir="$OUTPUT_DIR/$year/$month/$day"
    
    # Check if destination file already exists
    destination="$target_dir/$(basename "$video")"
    if [[ -f "$destination" ]]; then
        # Add timestamp to avoid overwrite
        filename=$(basename "$video")
        extension="${filename##*.}"
        basename_no_ext="${filename%.*}"
        destination="$target_dir/${basename_no_ext}_$(date +%s).$extension"
        echo "  ⚠ File exists, renaming to: $(basename "$destination")"
    fi
    
    if [[ "$DRY_RUN" == true ]]; then
        # Dry run: just show what would happen
        echo "  → Would move to: $year/$month/$day/$(basename "$destination")"
        processed=$((processed + 1))
    else
        # Actually perform the move
        mkdir -p "$target_dir"
        if mv "$video" "$destination" 2>/dev/null; then
            echo "  ✓ Moved to: $year/$month/$day/"
            processed=$((processed + 1))
        else
            echo "  ✗ Failed to move file"
            failed=$((failed + 1))
        fi
    fi
done < <(find "$INPUT_DIR" -type f \( -iname "*.mp4" -o -iname "*.mov" -o -iname "*.mkv" -o -iname "*.avi" -o -iname "*.wmv" -o -iname "*.flv" -o -iname "*.webm" \))

echo ""
if [[ "$DRY_RUN" == true ]]; then
    echo "DRY RUN Summary:"
    echo "  Would process: $processed"
    echo "  Would move to Unknown: $skipped"
else
    echo "Summary:"
    echo "  Processed: $processed"
    echo "  Moved to Unknown: $skipped"
    echo "  Failed: $failed"
fi