Sort Files Shell Script

sortfiles.sh

#!/usr/bin/env bash

setvars()
{
    ORIGIN_PATH="."
    DESTIN_PATH="."
    Full_File_Path="."

    File_Year="0001"
    File_Month="01"
    File_Day="01"
    File_row=""
    File=""
}

check_args()
{
    echo "Number of arguments: ${#}"

    if [[ ! -z "${@}" ]] && [[ ${#} == 2 ]]
    then
        echo "Arguments passed: $@"
        ORIGIN_PATH="${1}"
        DESTIN_PATH="${2}"
    else
        echo "Usage: ${0} ORIGIN_DIR DESTINATION_DIR"
        exit 1
    fi

}

monthnumber() {
    month=${1}
    months="janfevmarabrmaijunjulagosetoutnovdez" # THIS IS IN PORTUGUESE, CHANGE TO YOUR LANGUAGE BEFORE USING IT
    tmp=${months%%$month*}
    month=${#tmp}
    monthnumber=$((month/3+1))
    printf "%02d\n" $monthnumber
}

build_file_list()
{
    echo "Building file list"
    
    ls -ltrah ${ORIGIN_PATH}/*.{CR2,JP*G} 2> /dev/null | grep -v ^total | while read File_row
    do
        echo "Parsing file row ${File_row}"
        
        File_Month=$(echo ${File_row} | awk '{print $6}')
        #echo "File_Month ${File_Month}"
        monthnumber=$(monthnumber ${File_Month})
        #echo "Month number ${monthnumber}"

        File_Day=$(echo ${File_row} | awk '{print $7}')
        File_name=$(echo ${File_row} | awk '{print $9}')
        
        Dir_File_Path=${DESTIN_PATH}/${monthnumber}/${File_Day}
        Full_File_Path=${DESTIN_PATH}/${monthnumber}/${File_Day}/${monthnumber}-${File_Day}-$(basename ${File_name})
        
        echo -n "Creating dir ${Dir_File_Path}: "
        if mkdir -p ${Dir_File_Path} > /dev/null 2>&1
        then
            echo "OK"
        else
            echo "FAILED TO CREATE ${Dir_File_Path}!"
            exit 1
        fi
        
        echo -n "Moving ${File_name} to ${Dir_File_Path}: "
        if mv "${File_name}" "${Full_File_Path}" > /dev/null 2>&1
        then
            echo "OK"
        else
            echo "FAILED TO MOVE FILE. MOVING ON NEXT, IF ANY LEFT"
        fi
    done
}


### Main code
setvars

echo "Welcome to $0!"

check_args $@

build_file_list