#!/bin/bash

KPATCH_SLOW=0
KPATCH_GIT=${KPATCH_GIT:-https://github.com/dynup/kpatch.git}
KPATCH_REV=${KPATCH_REV:-HEAD}
LOGDIR="/vagrant/logs"

usage()
{
  echo "usage: $(basename "${0}") [options]" >&2
  echo "-h, --help      This message" >&2
  echo "-s, --slow      Run all of the tests" >&2
  echo "-g, --git       Git url to clone from" >&2
  echo "-r, --revision  Revision to use (HEAD by default)" >&2
}

options="$(getopt -o "shg:r:" -l "slow,help,git:,revision:" -- "$@")" || "getopt failed"

eval set -- "${options}"

while [[ $# -gt 0 ]]; do
  case "$1" in
    -s|--slow)
      KPATCH_SLOW=1
      shift
      ;;
    -g|--git)
      KPATCH_GIT="${2}"
      shift 2
      ;;
    -r|--revision)
      KPATCH_REV="${2}"
      shift 2
      ;;
    -h|--help)
      usage
      exit 0
      ;;
    --)
      shift
      break
      ;;
  esac
done

git clone "${KPATCH_GIT}" || exit 1

cd kpatch || exit 1

git fetch origin +refs/pull/*:refs/pull/*
git reset --hard "${KPATCH_REV}" || exit 1

# shellcheck disable=SC1091
source test/integration/lib.sh

kpatch_dependencies
kpatch_separate_disk_cache /dev/vdb /mnt/build
kpatch_set_ccache_max_size 10G

# Check if we have predownloaded sources and move them to ~/.kpatch dir which
# is a symlink to a dir on a separate (bigger) volume, suitable for building.
if [[ -d "${HOME}/src" && -f "${HOME}/src/version" ]]; then
  cp "${HOME}/src/version" "${HOME}/.kpatch/"
  mv "${HOME}/src" "${HOME}/.kpatch/"
fi

# shellcheck disable=SC1091
source /etc/os-release

if [[ "${NAME}" == "Fedora" ]] && [[ "${VERSION_ID}" -lt 30 ]]; then
  export BUILDMOD=yes
fi

if [ ${KPATCH_SLOW} -eq 1 ]; then
  make integration-slow 2>&1
else
  make integration-quick 2>&1
fi

rc=${PIPESTATUS[0]}
rm -rf "${LOGDIR}"
mkdir -p "${LOGDIR}"
cp ./test/integration/*.log "${LOGDIR}"

exit "${rc}"