#!/bin/sh

PROG=$0

pkgcfg=/etc/sysconfig/zfs

while getopts "n:v:c:f:" opt; do
	case $opt in
		n) pkgname=$OPTARG  ;;
		v) pkgver=$OPTARG   ;;
		c) pkgcfg=$OPTARG   ;;
		f) filename=$OPTARG ;;
    *) err=1            ;;
	esac
done

if [ -z "${pkgname}" ] || [ -z "${pkgver}" ] || [ -z "${filename}" ] ||
    [ -n "${err}" ]; then
	echo "Usage: $PROG -n <pkgname> -v <pkgver> -c <pkgcfg> -f <filename>"
	exit 1
fi

exec cat >"${filename}" <<EOF
PACKAGE_NAME="${pkgname}"
PACKAGE_VERSION="${pkgver}"
PACKAGE_CONFIG="${pkgcfg}"
NO_WEAK_MODULES="yes"
PRE_BUILD="configure
  --prefix=/usr
  --with-config=kernel
  --with-linux=\$(
    if [ -e "\${kernel_source_dir/%build/source}" ]
    then
      echo "\${kernel_source_dir/%build/source}"
    else
      echo "\${kernel_source_dir}"
    fi
  )
  --with-linux-obj="\${kernel_source_dir}"
  \$(
    [[ -n \"\${ICP_ROOT}\" ]] && \\
    {
      echo --with-qat=\"\${ICP_ROOT}\"
    }
  )
  \$(
    [[ -r \${PACKAGE_CONFIG} ]] \\
    && source \${PACKAGE_CONFIG} \\
    && shopt -q -s extglob \\
    && \\
    {
      if [[ \${ZFS_DKMS_ENABLE_DEBUG,,} == @(y|yes) ]]
      then
        echo --enable-debug
      fi
      if [[ \${ZFS_DKMS_ENABLE_DEBUGINFO,,} == @(y|yes) ]]
      then
        echo --enable-debuginfo
      fi
    }
  )
"
POST_BUILD="scripts/dkms.postbuild
  -n \${PACKAGE_NAME}
  -v \${PACKAGE_VERSION}
  -a \${arch}
  -k \${kernelver}
  -t \${dkms_tree}
"
AUTOINSTALL="yes"
MAKE[0]="make"
STRIP[0]="\$(
  [[ -r \${PACKAGE_CONFIG} ]] \\
  && source \${PACKAGE_CONFIG} \\
  && shopt -q -s extglob \\
  && [[ \${ZFS_DKMS_DISABLE_STRIP,,} == @(y|yes) ]] \\
  && echo -n no
)"
STRIP[1]="\${STRIP[0]}"
STRIP[2]="\${STRIP[0]}"
STRIP[3]="\${STRIP[0]}"
STRIP[4]="\${STRIP[0]}"
STRIP[5]="\${STRIP[0]}"
STRIP[6]="\${STRIP[0]}"
STRIP[7]="\${STRIP[0]}"
STRIP[8]="\${STRIP[0]}"
BUILT_MODULE_NAME[0]="zavl"
BUILT_MODULE_LOCATION[0]="module/avl/"
DEST_MODULE_LOCATION[0]="/extra/avl/avl"
BUILT_MODULE_NAME[1]="znvpair"
BUILT_MODULE_LOCATION[1]="module/nvpair/"
DEST_MODULE_LOCATION[1]="/extra/nvpair/znvpair"
BUILT_MODULE_NAME[2]="zunicode"
BUILT_MODULE_LOCATION[2]="module/unicode/"
DEST_MODULE_LOCATION[2]="/extra/unicode/zunicode"
BUILT_MODULE_NAME[3]="zcommon"
BUILT_MODULE_LOCATION[3]="module/zcommon/"
DEST_MODULE_LOCATION[3]="/extra/zcommon/zcommon"
BUILT_MODULE_NAME[4]="zfs"
BUILT_MODULE_LOCATION[4]="module/zfs/"
DEST_MODULE_LOCATION[4]="/extra/zfs/zfs"
BUILT_MODULE_NAME[5]="icp"
BUILT_MODULE_LOCATION[5]="module/icp/"
DEST_MODULE_LOCATION[5]="/extra/icp/icp"
BUILT_MODULE_NAME[6]="zlua"
BUILT_MODULE_LOCATION[6]="module/lua/"
DEST_MODULE_LOCATION[6]="/extra/lua/zlua"
BUILT_MODULE_NAME[7]="spl"
BUILT_MODULE_LOCATION[7]="module/spl/"
DEST_MODULE_LOCATION[7]="/extra/spl/spl"
BUILT_MODULE_NAME[8]="zzstd"
BUILT_MODULE_LOCATION[8]="module/zstd/"
DEST_MODULE_LOCATION[8]="/extra/zstd/zzstd"
EOF