xcode_slim.sh

#!/bin/bash

XCODE_DEVELOPER_PATH="/Applications/Xcode.app/Contents/Developer"

thin()
{
  file=$1
  archs=`file $file`

  if [[ $archs == *"x86_64"* ]]; then
    if [[ $archs == *"arm64"* ]]; then
      echo "thin $file"
      lipo $file -thin x86_64 -output $file
    fi
  fi
}

thin_folder()
{
  folder=$1
  echo "thin_folder $folder"
  for entry in $folder/*
  do
    thin $entry
  done
}

thin_usr()
{
  thin_folder $XCODE_DEVELOPER_PATH/usr/bin
  thin_folder $XCODE_DEVELOPER_PATH/usr/lib
}


thin_toochains()
{
  XcodeDefault_xctoolchain=$XCODE_DEVELOPER_PATH/Toolchains/XcodeDefault.xctoolchain

  thin_folder $XcodeDefault_xctoolchain/usr/bin
  thin_folder $XcodeDefault_xctoolchain/usr/metal/ios/bin
  thin_folder $XcodeDefault_xctoolchain/usr/metal/macos/bin
  thin_folder $XcodeDefault_xctoolchain/usr/lib
  thin_folder $XcodeDefault_xctoolchain/usr/lib/sourcekitd.framework/Versions/Current/
}

rm_platform()
{
  rm -rf $XCODE_DEVELOPER_PATH/Platforms/AppleTVSimulator.platform
  rm -rf $XCODE_DEVELOPER_PATH/Platforms/AppleTVOS.platform
  rm -rf $XCODE_DEVELOPER_PATH/Platforms/WatchSimulator.platform
  rm -rf $XCODE_DEVELOPER_PATH/Platforms/WatchOS.platform
}

thin_ios_platform()
{
  RuntimeRoot=$XCODE_DEVELOPER_PATH/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot

  for entry in $RuntimeRoot/System/Library/PrivateFrameworks/*.framework
  do
    thin_folder $entry
  done
  for entry in $RuntimeRoot/System/Library/Frameworks/*.framework
  do
    thin_folder $entry
  done
}

thin_usr
thin_toochains
rm_platform
thin_ios_platform

青总🐂🍺！