# -*- sh -*-
# $NetBSD: INSTALL.in,v 1.3 2022/02/11 01:11:57 pho Exp $
#
HASKELL_PKG_BIN="@HASKELL_PKG_BIN@"
HASKELL_PKG_DESCR_FILE_OR_DIR="@HASKELL_PKG_DESCR_FILE_OR_DIR@"
EXPR="@EXPR@"
TRUE="@TRUE@"

case ${STAGE} in
    POST-INSTALL)
        if [ -f "${HASKELL_PKG_DESCR_FILE_OR_DIR}" ]; then
            # The package contains a single library.
            ${HASKELL_PKG_BIN} register "${HASKELL_PKG_DESCR_FILE_OR_DIR}";

        elif [ -d "${HASKELL_PKG_DESCR_FILE_OR_DIR}" ]; then
            # The package contains two or more libraries. The order of
            # registration is important here; libraries with higher indices
            # may depend on those with lower ones.
            i=1
            while ${TRUE}; do
                if [ -f "${HASKELL_PKG_DESCR_FILE_OR_DIR}/${i}" ]; then
                    ${HASKELL_PKG_BIN} \
                        register "${HASKELL_PKG_DESCR_FILE_OR_DIR}/${i}"
                    i=`${EXPR} $i + 1`
                else
                    break
                fi
            done
        fi
        ;;
esac