#!/bin/bash
# Performs a full on sync of a minor release, directories and all. It calls the
# other scripts in this directory to assist where necessary.
# Note that this is EL8 specific
#
# Source common variables
# shellcheck disable=SC2046,1091,1090
export SHORT=Rocky
export RLREL=lh
source $(dirname "$0")/common

# Major Version (eg, 8)
MAJ=${RLVER}

if [[ "${RLVER}" -ne "8" ]]; then
  echo "This is only used for Rocky Linux 8 releases."
  exit 1
fi

# sync all pieces of a release, including extras, nfv, etc
for COMPOSE in "${NONSIG_COMPOSE[@]}"; do
  echo "${COMPOSE}: Syncing"
  SYNCSRC="/mnt/compose/${MAJ}-LookAhead/latest-${COMPOSE}-${MAJ}"
  pushd "${SYNCSRC}/compose" || { echo "${COMPOSE}: Failed to change directory"; break; }

  if [[ "${COMPOSE}" == "Rocky" ]]; then
    # ISO Work before syncing
    mkdir -p isos/{x86_64,aarch64}

    # Sort the ISO's
    for ARCH in "${ARCHES[@]}"; do
      for x in BaseOS Minimal; do
        if [[ "${x}" != "BaseOS" ]]; then
          echo "${x} ${ARCH}: Removing unnecessary boot image"
          /bin/rm -v "${x}/${ARCH}/iso/Rocky-${REVISION}-20"*"${ARCH}"*.iso
        fi
        echo "${x} ${ARCH}: Moving ISO images"
        mv "${x}/${ARCH}/iso/"* "isos/${ARCH}/"
      done
      pushd "isos/${ARCH}" || { echo "${ARCH}: Failed to change directory"; break; }
#      ln -s "Rocky-${REVISION}-${ARCH}-boot.iso" "Rocky-${ARCH}-boot.iso"
#      ln -s "Rocky-${REVISION}-${ARCH}-dvd1.iso" "Rocky-${ARCH}-dvd1.iso"
#      ln -s "Rocky-${REVISION}-${ARCH}-dvd1.iso" "Rocky-${ARCH}-dvd.iso"
#      ln -s "Rocky-${REVISION}-${ARCH}-minimal.iso" "Rocky-${ARCH}-minimal.iso"
      for file in *.iso; do
        printf "# %s: %s bytes\n%s\n" \
          "${file}" \
          "$(stat -c %s ${file} -L)" \
          "$(sha256sum --tag ${file})" \
        | sudo tee -a CHECKSUM;
      done
      popd || { echo "Could not change directory"; break; }
    done
    mkdir -p live/x86_64
    ln -s live Live
  fi
  popd || { echo "${COMPOSE}: Failed to change directory"; break; }

  TARGET="${STAGING_ROOT}/${CATEGORY_STUB}/${REV}"
  mkdir -p "${TARGET}"
  pushd "${SYNCSRC}" || { echo "${COMPOSE}: Failed to change directory"; break; }
  if [[ "${COMPOSE}" != "Rocky" ]]; then
    rsync_no_delete_staging_with_excludes "${TARGET}" "metadata"
  else
    rsync_delete_staging "${TARGET}"
  fi
  popd || { echo "${COMPOSE}: Failed to change directory"; break; }
done


# Create symlinks for repos that were once separate from the main compose
for LINK in "${!LINK_REPOS[@]}"; do
  ln -sr "${STAGING_ROOT}/${CATEGORY_STUB}/${REV}/${LINK}" \
    "${STAGING_ROOT}/${CATEGORY_STUB}/${REV}/${LINK_REPOS[$LINK]}"
done


# fix treeinfo
for ARCH in "${ARCHES[@]}"; do
  echo "Ensuring treeinfo is correct"
  treeinfoModder "${ARCH}"
  treeinfoSaver "${ARCH}"
done

# Change Symlink if required
echo "Setting symlink to ${REV}"
pushd "${STAGING_ROOT}/${CATEGORY_STUB}" || exit
/bin/rm "${STAGING_ROOT}/${CATEGORY_STUB}/8-LookAhead"
ln -sr "${STAGING_ROOT}/${CATEGORY_STUB}/${REV}" 8-LookAhead
echo "Attempting hard link"
perform_hardlink "${STAGING_ROOT}/${CATEGORY_STUB}/${REV}"
popd || exit