#!/usr/bin/env bash
#
# Copyright (c) 2018-2022 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.

export LC_ALL=C.UTF-8

# This script is always run as root, and the functions can be removed and
# replaced by a bash -c "command" directly, where needed.
# For now, they are named aliases to aid review with --color-moved=dimmed-zebra.
CI_EXEC_ROOT () { bash -c "$*"; }
CI_EXEC()       { bash -c "$*"; }
export -f CI_EXEC_ROOT
export -f CI_EXEC

if [ -n "$DPKG_ADD_ARCH" ]; then
  CI_EXEC_ROOT dpkg --add-architecture "$DPKG_ADD_ARCH"
fi

if [[ $CI_IMAGE_NAME_TAG == *centos* ]]; then
  ${CI_RETRY_EXE} CI_EXEC_ROOT dnf -y install epel-release
  ${CI_RETRY_EXE} CI_EXEC_ROOT dnf -y --allowerasing install "$CI_BASE_PACKAGES" "$PACKAGES"
elif [ "$CI_USE_APT_INSTALL" != "no" ]; then
  if [[ "${ADD_UNTRUSTED_BPFCC_PPA}" == "true" ]]; then
    # Ubuntu 22.04 LTS and Debian 11 both have an outdated bpfcc-tools packages.
    # The iovisor PPA is outdated as well. The next Ubuntu and Debian releases will contain updated
    # packages. Meanwhile, use an untrusted PPA to install an up-to-date version of the bpfcc-tools
    # package.
    # TODO: drop this once we can use newer images in GCE
    CI_EXEC_ROOT add-apt-repository ppa:hadret/bpfcc
  fi
  if [[ -n "${APPEND_APT_SOURCES_LIST}" ]]; then
    CI_EXEC_ROOT echo "${APPEND_APT_SOURCES_LIST}" \>\> /etc/apt/sources.list
  fi
  ${CI_RETRY_EXE} CI_EXEC_ROOT apt-get update
  ${CI_RETRY_EXE} CI_EXEC_ROOT apt-get install --no-install-recommends --no-upgrade -y "$PACKAGES" "$CI_BASE_PACKAGES"
fi

if [ -n "$PIP_PACKAGES" ]; then
  if [ "$CI_OS_NAME" == "macos" ]; then
    sudo -H pip3 install --upgrade pip
    # shellcheck disable=SC2086
    IN_GETOPT_BIN="$(brew --prefix gnu-getopt)/bin/getopt" ${CI_RETRY_EXE} pip3 install --user $PIP_PACKAGES
  else
    # shellcheck disable=SC2086
    ${CI_RETRY_EXE} CI_EXEC pip3 install --user $PIP_PACKAGES
  fi
fi

if [[ ${USE_MEMORY_SANITIZER} == "true" ]]; then
  CI_EXEC_ROOT "update-alternatives --install /usr/bin/clang++ clang++ \$(which clang++-12) 100"
  CI_EXEC_ROOT "update-alternatives --install /usr/bin/clang clang \$(which clang-12) 100"
  CI_EXEC "mkdir -p ${BASE_SCRATCH_DIR}/msan/build/"
  CI_EXEC "git clone --depth=1 https://github.com/llvm/llvm-project -b llvmorg-12.0.0 ${BASE_SCRATCH_DIR}/msan/llvm-project"
  CI_EXEC "cd ${BASE_SCRATCH_DIR}/msan/build/ && cmake -DLLVM_ENABLE_PROJECTS='libcxx;libcxxabi' -DCMAKE_BUILD_TYPE=Release -DLLVM_USE_SANITIZER=MemoryWithOrigins -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DLLVM_TARGETS_TO_BUILD=X86 ../llvm-project/llvm/"
  CI_EXEC "cd ${BASE_SCRATCH_DIR}/msan/build/ && make $MAKEJOBS cxx"
fi

if [[ "${RUN_TIDY}" == "true" ]]; then
  if [ ! -d "${DIR_IWYU}" ]; then
    CI_EXEC "mkdir -p ${DIR_IWYU}/build/"
    CI_EXEC "git clone --depth=1 https://github.com/include-what-you-use/include-what-you-use -b clang_15 ${DIR_IWYU}/include-what-you-use"
    CI_EXEC "cd ${DIR_IWYU}/build && cmake -G 'Unix Makefiles' -DCMAKE_PREFIX_PATH=/usr/lib/llvm-15 ../include-what-you-use"
    CI_EXEC_ROOT "cd ${DIR_IWYU}/build && make install $MAKEJOBS"
  fi
fi

CI_EXEC mkdir -p "${DEPENDS_DIR}/SDKs" "${DEPENDS_DIR}/sdk-sources"

OSX_SDK_BASENAME="Xcode-${XCODE_VERSION}-${XCODE_BUILD_ID}-extracted-SDK-with-libcxx-headers"

if [ -n "$XCODE_VERSION" ] && [ ! -d "${DEPENDS_DIR}/SDKs/${OSX_SDK_BASENAME}" ]; then
  OSX_SDK_FILENAME="${OSX_SDK_BASENAME}.tar.gz"
  OSX_SDK_PATH="${DEPENDS_DIR}/sdk-sources/${OSX_SDK_FILENAME}"
  if [ ! -f "$OSX_SDK_PATH" ]; then
    CI_EXEC curl --location --fail "${SDK_URL}/${OSX_SDK_FILENAME}" -o "$OSX_SDK_PATH"
  fi
  CI_EXEC tar -C "${DEPENDS_DIR}/SDKs" -xf "$OSX_SDK_PATH"
fi

if [ -n "$ANDROID_HOME" ] && [ ! -d "$ANDROID_HOME" ]; then
  ANDROID_TOOLS_PATH=${DEPENDS_DIR}/sdk-sources/android-tools.zip
  if [ ! -f "$ANDROID_TOOLS_PATH" ]; then
    CI_EXEC curl --location --fail "${ANDROID_TOOLS_URL}" -o "$ANDROID_TOOLS_PATH"
  fi
  CI_EXEC mkdir -p "$ANDROID_HOME"
  CI_EXEC unzip -o "$ANDROID_TOOLS_PATH" -d "$ANDROID_HOME"
  CI_EXEC "yes | ${ANDROID_HOME}/cmdline-tools/bin/sdkmanager --sdk_root=\"${ANDROID_HOME}\" --install \"build-tools;${ANDROID_BUILD_TOOLS_VERSION}\" \"platform-tools\" \"platforms;android-${ANDROID_API_LEVEL}\" \"ndk;${ANDROID_NDK_VERSION}\""
fi