svg2iosicon.sh

#!/bin/bash

ICONS=(
    "Icon.png 57x57"
    "Icon@2x.png 114x114"
    "Icon-72.png 72x72"
    "Icon-72@2x.png 144x144"
    "Icon-Small.png 29x29"
    "Icon-Small@2x.png 58x58"
    "Icon-Small-50.png 50x50"
    "Icon-Small-50@2x.png 100x100"
)

INPUT_FILE=$1
OUTPUT_DIR=$2

if [ ! -f $INPUT_FILE ]
then
    echo "no such file : $INPUT_FILE"
    exit 1
fi

if [ ! -d $OUTPUT_DIR ]
then
    echo "no such directory : $OUTPUT_DIR"
    exit 1
fi

INKSCAPE=`which inkscape`

if [ $? -ne 0 ]
then
    if [ -d "/Applications/Inkscape.app" ]
    then
        INKSCAPE="/Applications/Inkscape.app/Contents/Resources/bin/inkscape"
    else
        echo "inkscape not found"
        exit 1;
    fi
fi

for ((i = 0; i < ${#ICONS[@]}; ++i))
do
    OUTPUT_FILE=`echo ${ICONS[$i]} | cut -f 1 -d ' '`
    WIDTH=`echo ${ICONS[$i]} | cut -f 2 -d ' ' | cut -f 1 -d x`
    HEIGHT=`echo ${ICONS[$i]} | cut -f 2 -d ' ' | cut -f 2 -d x`

    $INKSCAPE --export-png=$OUTPUT_DIR/$OUTPUT_FILE --export-area-page \
        --export-width=$WIDTH --export-height=$HEIGHT $INPUT_FILE
done