Screenshot archiving script.

archive-screenshots.sh

#!/bin/bash

DAYS=5

# Calculate the threshold value
THRESHOLD=$(($DAYS * 24 * 60 * 60))

# Set current time
TIMESTAMP=$(date +%s)

# Set script path
SCRIPT_DIR=$(dirname $(readlink -f $0))

# Set the screenshot path
SCREENSHOTS=$(readlink -f "$SCRIPT_DIR/../*")

if [ "$1" == "-v" ]; then
    echo "================================================================================"
    echo "THRESHOLD:   $THRESHOLD"
    echo "NOW:         $TIMESTAMP"
    echo "SCRIPT_DIR:  $SCRIPT_DIR"
    echo "SCREENSHOTS: $SCREENSHOTS"
    echo "================================================================================"
fi

# Process the screenshots
for FILE in $SCREENSHOTS; do

    # Check if file is a file
    if [ -f "$FILE" ]; then
    
        if [ "$1" == "-v" ]; then
            echo; echo "$FILE"
        fi

        # Get file's MIME type
        MIME_TYPE=$(file -ib "$FILE" | grep "image")
        
        if [ -n $MIME_TPYE ]; then
        
            # Do some time-based calculations
            MODIFIED=$(stat -c %Y "$FILE")
            FILE_AGE=$(($TIMESTAMP - $MODIFIED))
            
            if [ "$1" == "-v" ]; then
                echo "  MIME: $MIME_TYPE"
                echo "  MOD_TIME: $MODIFIED"
                echo "  AGE: $FILE_AGE"
            fi
            
            # Compare file age to threshold
            if [ $FILE_AGE -gt $THRESHOLD ]; then
                
                # Send notification to user
                echo -n "Archiving $FILE ... "
                
                # Get modified year and month
                YEAR=$(date -d @$MODIFIED +%Y)
                MONTH=$(date -d @$MODIFIED +%m)
                
                # Set the archive directory
                ARCHIVE_DIR="$SCRIPT_DIR/$YEAR-$MONTH"
                
                if [ "$1" == "-v" ]; then
                    echo "  ARCHIVE_DIR: $ARCHIVE_DIR"
                fi
                
                # Create archive dir if it doesn't exist
                if [ ! -d $ARCHIVE_DIR ]; then
                    mkdir -p $ARCHIVE_DIR
                fi
                
                if [ -d $ARCHIVE_DIR ]; then
                
                    # Move file to archive
                    mv "$FILE" $ARCHIVE_DIR
                    
                    # Final 
                    FINAL_FILE="$ARCHIVE_DIR/$(basename "$FILE")"
                    
                    if [ "$1" == "-v" ]; then
                        echo "  FINAL_FILE: $FINAL_FILE"
                    fi
                    
                    # Verify file move
                    if [ -f "$FINAL_FILE" ]; then
                        echo "SUCCESS!"
                    else
                        echo "FAILED!"
                    fi
                    
                else
                
                    echo "FAILED!"
                
                fi
            
            fi
            
        fi
        
    fi
    
done

echo "Archive process complete!"