#!/bin/sh

function imageConvert()
{
    size=$1
    inputFile=$2
    filename=${inputFile%.*}
    extension=${inputFile#*.}
    outputFile=${filename}"W"${size}"."${extension}
    convert -resize $size $inputFile $outputFile
    echo "output"${outputFile}
}

# check imageMagick is Install
which convert > /dev/null 2>&1
if [ $? != 0 ]; then
    echo "please install imageMagick first"
    exit -1
fi

if [$1 !=0 ]; then
    echo "please check input file path"
    exit -1
fi

imageConvert 40 $1
imageConvert 60 $1
imageConvert 58 $1
imageConvert 87 $1
imageConvert 80 $1
imageConvert 120 $1
imageConvert 128 $1
imageConvert 180 $1
imageConvert 20 $1
imageConvert 29 $1
imageConvert 87 $1
imageConvert 152 $1
imageConvert 167 $1
imageConvert 1024 $1