#!/usr/bin/env bash

# Similar to libcxx/utils/ci/run-buildbot-container, but adds additional options
# needed for running Android tests.

set -e

MONOREPO_ROOT="$(git rev-parse --show-toplevel)"
if [[ ! -d "${MONOREPO_ROOT}/libcxx/utils/ci/vendor/android" ]]; then
    echo "Was unable to find the root of the LLVM monorepo; are you running from within the monorepo?"
    exit 1
fi

DOCKER_OPTIONS=(-it)
DOCKER_OPTIONS+=(--volume "${MONOREPO_ROOT}:/llvm")
DOCKER_OPTIONS+=(--workdir "/llvm")
DOCKER_OPTIONS+=(--cap-add=SYS_PTRACE)

# Mount this volume to allow the main image to share its copy of the Android
# platform tools with the emulator image, ensuring that the adb versions match.
# This argument will create a new volume if it doesn't already exist.
DOCKER_OPTIONS+=(--volume android-platform-tools:/mnt/android-platform-tools)

# Pass through the Docker socket so that the buildbot can start a sibling
# container running an Android emulator.
if [ -S /var/run/docker.sock ]; then
    DOCKER_OPTIONS+=(--volume /var/run/docker.sock:/var/run/docker.sock)
fi

docker run "${DOCKER_OPTIONS[@]}" libcxx-builder-android \
    bash -c 'git config --global --add safe.directory /llvm; (/opt/android/container-setup.sh && exec bash)'