CP add some Input Files and Output Files to Copy Pod Resources in Build Phases. And Xcode will not run again if the Input Files and Output Files not be changed, include their contents are not changed. It is good job.

But, there are a logic which search assets will not be run again in the Copy Pod Resources script:

  OTHER_XCASSETS=$(find "$PWD" -iname "*.xcassets" -type d)
  while read line; do
    if [[ $line != "${PODS_ROOT}*" ]]; then
      XCASSET_FILES+=("$line")
    fi

There is a strange logic in the CP:
CP find all assets in my project directory, then run actool to compile my project's assets and Pod's assets together. actool will generate a Assets.car in xxx.app, and instead of origin Assets.car which be generated by Xcode.

eg:

My Projects: Assets.xcassets and IM.xcassets
Pods: ShareSDK.xcassets

Xcode will compile Assets.xcassets and IM.xcassets to Assets.car first. but it is a small file.
The Pod will recompile Assets.xcassets, IM.xcassets and ShareSDK.xcassets to a bigger Assets.car to instead of the small one.

It is OK, if there is NOT the Input Files and Output Files....

When the Input Files and Output Files not be changed, Xcode will skip the script.
If I update the Assets.xcassets, the Xcode will recompile the Assets.xcassets and IM.xcassets to a small Assets.car to overwrite the bigger which generated by Pods. But the Pod will not run the script again. So I will lose the ShareSDK.xcassets in my Assets.car.

I think the assets logic should be a Independent script.

Could you understand what I said?