~ubuntu-branches/debian/sid/thaifonts-scalable/sid

#! /bin/sh

# preinst script for otf-thai-tlwg

#

# see: dh_installdeb(1)

set -e

# summary of how this script can be called:

#        * <new-preinst> `install'

#        * <new-preinst> `install' <old-version>

#        * <new-preinst> `upgrade' <old-version>

#        * <old-preinst> `abort-upgrade' <new-version>

#

# For details see /usr/share/doc/packaging-manual/

# Remove obsolete conffile

rm_conffile() {

    local PKGNAME="$1"

    local CONFFILE="$2"

    [ -e "$CONFFILE" ] || return 0

    local md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`"

    local old_md5sum="$(dpkg-query -W -f='${Conffiles}' $PKGNAME \

                | sed -n -e "\' $CONFFILE ' { s/ obsolete$//; s/.* //; p }")"

    if [ "$md5sum" != "$old_md5sum" ]; then

        echo "Obsolete conffile $CONFFILE has been modified by you."

        echo "Saving as $CONFFILE.dpkg-bak ..."

        mv -f "$CONFFILE" "$CONFFILE".dpkg-bak

    else

        echo "Removing obsolete conffile $CONFFILE ..."

        rm -f "$CONFFILE"

    fi

}

case "$1" in

    install|upgrade)

        if dpkg --compare-versions "$2" lt-nl "1:0.4.12-1"; then

	    rm_conffile otf-thai-tlwg "/etc/fonts/conf.avail/90-otf-thai-tlwg-synthetic.conf"

	fi

        if dpkg --compare-versions "$2" lt-nl "1:0.4.13-3"; then

            HINTS_FILE="/etc/defoma/hints/otf-thai-tlwg.hints"

            if [ -f $HINTS_FILE ] && [ -x /usr/bin/defoma-font ]; then

                defoma-font purge-all $HINTS_FILE || true

            fi

	    rm_conffile otf-thai-tlwg $HINTS_FILE

	fi

    ;;

    abort-upgrade)

    ;;

    *)

        echo "preinst called with unknown argument \`$1'" >&2

        exit 0

    ;;

esac

# dh_installdeb will replace this with shell code automatically

# generated by other debhelper scripts.

#DEBHELPER#

exit 0