Xcode Script to Create Icons for different build schemes

gistfile1.txt

version=`/usr/libexec/PlistBuddy -c "Print CFBundleShortVersionString" "${INFOPLIST_FILE}"`
build=`/usr/libexec/PlistBuddy -c "Print CFBundleVersion" "${INFOPLIST_FILE}"`


function processIcon() {

    export PATH=$PATH:/usr/local/bin
    base_file=$1
    base_path=`find "${SRCROOT}/CirrusMD" -name "${base_file}"`

    if [[ ! -f "${base_path}" || -z "${base_path}" ]]; then
    return;
    fi

    target_file=`echo "${base_file}" | sed "s/_base//"`
    target_path="${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/${target_file}"
    
    if [ $CONFIGURATION = "Release" ]; then
    cp "${base_path}" "${target_path}"
    return
    fi
    
    width=`identify -format %w "${base_path}"`
    
    if [ $CONFIGURATION = "Debug" ]; then
    icon_color='#BCD631'
    fi
    
    if [ $CONFIGURATION = "Staging" ]; then
    icon_color='#db420c'
    fi

    convert "${base_path}" -type Grayscale -fill "${icon_color}" -tint 100 "${target_path}"
        
    convert -background '#0008' -fill white -gravity center -size "${width}"x30\
    caption:"${version} b${build}"\
    "${target_path}" +swap -gravity south -composite "${target_path}"
}

processIcon "Icon_base.png"
processIcon "Icon@2x_base.png"
processIcon "Icon-72_base.png"
processIcon "Icon-72@2x_base.png"