#!/usr/bin/env modbuild

# Check 'version-to-gitcommit.txt'
#   - If version exists, we will compile directly from GIT cloned commit.
#   - If version does not exist, install from GIT repository package (tag).
GITURL=$(grep -E "^${V}" files/from-git.txt | awk '{print $2}')
BRANCH=$(grep -E "^${V}" files/from-git.txt | awk '{print $3}')
CHERRY=$(grep -E "^${V}" files/from-git.txt | awk -F'cherry-pick:' '{print $2}')
CHERRY_COMMIT=$(echo "$CHERRY" | awk -F'|' '{print $1}')
CHERRY_REPO=$(echo "$CHERRY" | awk -F'|' '{print $2}')

if [[ -n ${GITURL} ]]; then
  pbuild::pre_prep() {
    if [[ ! -f ${PMODULES_DISTFILESDIR}/${P}-${V}.tar.bz2 ]]; then
      git clone ${GITURL} ${P}
      cd ${P}
      if [[ -n ${BRANCH} ]]; then
        git fetch -a
        git checkout ${BRANCH}
      fi
      if [[ -n ${CHERRY_REPO} ]]; then
        git remote add remotetmp $CHERRY_REPO
        git fetch --all
      fi
 
      if [[ -n ${CHERRY_COMMIT} ]]; then
        git cherry-pick $CHERRY_COMMIT
      fi
       
      # Use archive with top-level directory
      git archive \
         --format=tar \
         --prefix="${P}-${V}/" \
         HEAD > "${PMODULES_DISTFILESDIR}/${P}-${V}.tar"

      bzip2 "${PMODULES_DISTFILESDIR}/${P}-${V}.tar"
      cd ..
    fi
  }
fi

pbuild::pre_configure() {
  ./autogen.sh

  if [[ -v CUDA_VERSION ]]; then
    std::info "Enabling CUDA ${CUDA_VERSION}."
    pbuild::add_configure_args "--with-cuda=${CUDA_HOME}"
  fi

  pbuild::add_configure_args "--with-udevrulesdir=${PREFIX}/lib/udev/rules.d"
  pbuild::add_configure_args "--with-systemdsystemunitdir=${PREFIX}/lib/systemd/system"

  if [[ -v SHS_CASSINI_HEADERS_VERSION ]]; then
    std::info "Enabling SHS_CASSINI_HEADERS ${SHS_CASSINI_HEADERS_VERSION}."
    pbuild::add_configure_args "--with-cassini-csr_defs=${SHS_CASSINI_HEADERS_HOME}/share/cassini-headers/csr_defs.json"
  fi
}