更改除应用程序图标构建阶段xcode以外的所有图像名称

Question

I am working on an ipad project that requires changing the formatting of image names for the project in a run script build phase in xcode 5. I am running the following script:

for f in ${BUILT_PRODUCTS_DIR}/${FULL_PRODUCT_NAME}/*.png
do
fileName=${f:${#BUILT_PRODUCTS_DIR}+${#FULL_PRODUCT_NAME}+2:${#f}}
lc='echo $fileName | tr "[:upper:]" "[:lower:]"
lc=`echo $lc | tr - _`
lc=${BUILT_PRODUCTS_DIR}/${FULL_PRODUCT_NAME}/${lc}
mv $f $lc
done

The script finds all images in the bundle and makes the names all lowercase and changes uses of '-' to '_'. This works perfectly for my situation, however it is also changing the name of the app icon and launch images resulting in them not being used by the app.

What I want is either a way to have the script skip the app icon and launch images, or a way to simply change the names of the images in xcode so that the resulting name from the script is the accurate name.

The biggest issue I have had with simply manually changing the names is that I cannot find how xcode is controlling the naming system because the names I have for the images are already in the proper format so xcode must be creating its own names for the icon and launch images.

Thanks

Answer 1

Assuming standard naming, and that you don't also have your own files that begin with "Icon" or "Default", you could do this. If you have your own images that match that pattern, you will need to add special cases below, or specifically target all the various icon and launch image files.

for f in ${BUILT_PRODUCTS_DIR}/${FULL_PRODUCT_NAME}/*.png
do
    BASENAME=$(basename $f)
    if [[ ${BASENAME} == Icon* ]] || [[ ${BASENAME} == Default* ]] ;
    then
        echo "App icon or launch image, leaving file alone"
    else
        fileName=${f:${#BUILT_PRODUCTS_DIR}+${#FULL_PRODUCT_NAME}+2:${#f}}
        lc=`echo $fileName | tr "[:upper:]" "[:lower:]"`
        lc=`echo $lc | tr - _`
        lc=${BUILT_PRODUCTS_DIR}/${FULL_PRODUCT_NAME}/${lc}
        mv "$f" "$lc"
    fi
done