srcgen/generate_android_src.sh

#!/bin/bash

if [ -z "$ANDROID_BUILD_TOP" ]; then
    echo "Missing environment variables. Did you run build/envsetup.sh and lunch?" 1>&2
    exit 1
fi

CLASSPATH=${ANDROID_HOST_OUT}/framework/currysrc.jar
BOUNCY_CASTLE_DIR=${ANDROID_BUILD_TOP}/external/bouncycastle

cd ${ANDROID_BUILD_TOP}
make -j15 currysrc

CORE_PLATFORM_API_FILE=${BOUNCY_CASTLE_DIR}/srcgen/core-platform-api.txt
UNSUPPORTED_APP_USAGE_FILE=${BOUNCY_CASTLE_DIR}/srcgen/unsupported-app-usage.json

function do_transform() {
  local SRC_IN_DIR=$1
  local SRC_OUT_DIR=$2

  if [ ! -d $SRC_OUT_DIR ]; then
    echo ${SRC_OUT_DIR} does not exist >&2
    exit 1
  fi
  rm -rf ${SRC_OUT_DIR}
  mkdir -p ${SRC_OUT_DIR}

  java -cp ${CLASSPATH} com.google.currysrc.aosp.RepackagingTransform \
       --source-dir ${SRC_IN_DIR} \
       --target-dir ${SRC_OUT_DIR} \
       --package-transformation "org.bouncycastle:com.android.org.bouncycastle" \
       --core-platform-api-file ${CORE_PLATFORM_API_FILE} \
       --unsupported-app-usage-file ${UNSUPPORTED_APP_USAGE_FILE}
}

BCPROV_SRC_IN_DIR=${BOUNCY_CASTLE_DIR}/bcprov/src/main/java
BCPROV_SRC_OUT_DIR=${BOUNCY_CASTLE_DIR}/android_bcprov/src/main/java
do_transform ${BCPROV_SRC_IN_DIR} ${BCPROV_SRC_OUT_DIR}