#!/bin/sh
  set -e
  
  echo "mkdir -p ${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}"
  mkdir -p "${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}"
  
  SWIFT_STDLIB_PATH="${DT_TOOLCHAIN_DIR}/usr/lib/swift/${PLATFORM_NAME}"
  
  install_framework()
  {
    if [ -r "${BUILT_PRODUCTS_DIR}/$1" ]; then
      local source="${BUILT_PRODUCTS_DIR}/$1"
    elif [ -r "${BUILT_PRODUCTS_DIR}/$(basename "$1")" ]; then
      local source="${BUILT_PRODUCTS_DIR}/$(basename "$1")"
    elif [ -r "$1" ]; then
      local source="$1"
    fi
  
    local destination="${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}"
  
    if [ -L "${source}" ]; then
        echo "Symlinked..."
        source="$(readlink "${source}")"
    fi
  
    # use filter instead of exclude so missing patterns dont' throw errors
    echo "rsync -av --filter \"- CVS/\" --filter \"- .svn/\" --filter \"- .git/\" --filter \"- .hg/\" --filter \"- Headers\" --filter \"- PrivateHeaders\" --filter \"- Modules\" \"${source}\" \"${destination}\""
    rsync -av --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "${source}" "${destination}"
  
    local basename
    basename="$(basename -s .framework "$1")"
    binary="${destination}/${basename}.framework/${basename}"
    if ! [ -r "$binary" ]; then
      binary="${destination}/${basename}"
    fi
  
    # Strip invalid architectures so "fat" simulator / device frameworks work on device
    if [[ "$(file "$binary")" == *"dynamically linked shared library"* ]]; then
      strip_invalid_archs "$binary"
    fi
  
    # Resign the code if required by the build settings to avoid unstable apps
    code_sign_if_enabled "${destination}/$(basename "$1")"
  
    # Embed linked Swift runtime libraries. No longer necessary as of Xcode 7.
    if [ "${XCODE_VERSION_MAJOR}" -lt 7 ]; then
      local swift_runtime_libs
      swift_runtime_libs=$(xcrun otool -LX "$binary" | grep --color=never @rpath/libswift | sed -E s/@rpath\\/\(.+dylib\).*/\\1/g | uniq -u  && exit ${PIPESTATUS[0]})
      for lib in $swift_runtime_libs; do
        echo "rsync -auv \"${SWIFT_STDLIB_PATH}/${lib}\" \"${destination}\""
        rsync -auv "${SWIFT_STDLIB_PATH}/${lib}" "${destination}"
        code_sign_if_enabled "${destination}/${lib}"
      done
    fi
  }
  
  # Signs a framework with the provided identity
  code_sign_if_enabled() {
    if [ -n "${EXPANDED_CODE_SIGN_IDENTITY}" -a "${CODE_SIGNING_REQUIRED}" != "NO" -a "${CODE_SIGNING_ALLOWED}" != "NO" ]; then
      # Use the current code_sign_identitiy
      echo "Code Signing $1 with Identity ${EXPANDED_CODE_SIGN_IDENTITY_NAME}"
      echo "/usr/bin/codesign --force --sign ${EXPANDED_CODE_SIGN_IDENTITY} ${OTHER_CODE_SIGN_FLAGS} --preserve-metadata=identifier,entitlements \"$1\""
      /usr/bin/codesign --force --sign ${EXPANDED_CODE_SIGN_IDENTITY} ${OTHER_CODE_SIGN_FLAGS} --preserve-metadata=identifier,entitlements "$1"
    fi
  }
  
  # Strip invalid architectures
  strip_invalid_archs() {
    binary="$1"
    # Get architectures for current file
    archs="$(lipo -info "$binary" | rev | cut -d ':' -f1 | rev)"
    stripped=""
    for arch in $archs; do
      if ! [[ "${VALID_ARCHS}" == *"$arch"* ]]; then
        # Strip non-valid architectures in-place
        lipo -remove "$arch" -output "$binary" "$binary" || exit 1
        stripped="$stripped $arch"
      fi
    done
    if [[ "$stripped" ]]; then
      echo "Stripped $binary of architectures:$stripped"
    fi
  }
  
  
  if [[ "$CONFIGURATION" == "Debug" ]]; then

    install_framework "$BUILT_PRODUCTS_DIR/Charts/Charts.framework"

    install_framework "$BUILT_PRODUCTS_DIR/CircleProgressBar/CircleProgressBar.framework"

    install_framework "$BUILT_PRODUCTS_DIR/LineKit/LineKit.framework"

    install_framework "$BUILT_PRODUCTS_DIR/MBProgressHUD/MBProgressHUD.framework"
  fi
  if [[ "$CONFIGURATION" == "Release" ]]; then

    install_framework "$BUILT_PRODUCTS_DIR/Charts/Charts.framework"

    install_framework "$BUILT_PRODUCTS_DIR/CircleProgressBar/CircleProgressBar.framework"

    install_framework "$BUILT_PRODUCTS_DIR/LineKit/LineKit.framework"

    install_framework "$BUILT_PRODUCTS_DIR/MBProgressHUD/MBProgressHUD.framework"
  fi