phoneresizer

#!/bin/bash

# Script to convert all images in current folder to a phone resolution
# removes existing dorectories portrait and landscape in current directory

if [[ $# -lt 2 ]];then
    echo "usage : $0 <longerside> <shortersize> [-cbz]"
    echo "  ex  : $0 480 320"
    exit 1
fi

rm -rf portrait landscape
mkdir portrait landscape

cbz=0
[[ $3 == "-cbz" ]] && cbz=1

wid=$1
hei=$2

for a in *jpg;
do
    w=`identify -format "%w" "$a"`
    h=`identify -format "%h" "$a"`
    #echo $w $h
    if [[ $w -ge $h ]];then
        echo " >landscape/$a"
        convert -geometry "${wid}x${hei}" -quality 80 "$a" "landscape/$a"
    else
        echo " >portrait/$a"
        convert -geometry "${hei}x${wid}" -quality 80 "$a" "portrait/$a"
    fi
done

if [[ "$cbz" == "1" ]];then
    curdir=`pwd`
    onlydir=`basename $curdir` 
    cd portrait;
    zip -9 "${onlydir}_portrait.cbz" *
    mv *.cbz ..
    cd ../landscape
    zip -9 "${onlydir}_landscape.cbz" *
    mv *.cbz ..
    cd ..
    rm -r landscape portrait
fi