Script to sort uploaded photos and videos into year/month sorted forlders

processPhotos.sh

#!/bin/bash
#script to take a source dir and organize photos from that dir into a dest dir with a hierarchy of year/month/photo_name

die () {
    echo >&2 "$@"
    exit 1
}

[ "$#" -eq 1 ] || die "Usage: processPhotos.sh {input folder}"

inputPath="$1"
outputPath="{output folder}"

cd "$inputPath"
contentsarray=(*)
fileMoveCount=0
for ((i = 0; i < ${#contentsarray[@]}; i++))
do
        echo "item: ${contentsarray[$i]##/*/}"
        if [ ! -d "${contentsarray[$i]}" ]
        then
                #echo "Item is a file"
                filename=${contentsarray[$i]##/*/}
                filepath=$(printf '%s\n' "${contentsarray[$i]}")
                fileyear=$(date -r "$filepath" +"%Y")
                filemonth=$(date -r "$filepath" +"%m")
                #echo "Date: $filemonth Filename: $filename Filepath: $filepath"
                [ ! -d "$outputPath/$fileyear" ] && mkdir "$outputPath/$fileyear"
                [ ! -d "$outputPath/$fileyear/$filemonth" ] && mkdir "$outputPath/$fileyear/$filemonth"
                if [ ! -f "$outputPath/$fileyear/$filemonth/$filename" ]
                then
                        mv "$filename" "$outputPath/$fileyear/$filemonth/" && ((fileMoveCount++))
                        #echo "mv $filename $outputPath/$fileyear/$filemonth/" && ((fileMoveCount++))
                else
                        [ ! -d "$outputPath/possibleDuplicates" ] && mkdir "$outputPath/possibleDuplicates"
                        [ ! -f "$outputPath/possibleDuplicates/$filename" ] && mv "$filename" "$outputPath/possibleDuplicates" && ((fileMoveCount++))
                fi
        else
                echo "Item is a folder"
        fi
done

echo "File organization complete - $fileMoveCount moved"