#!/bin/sh
# preinst script for common-lisp-controller
#
# 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 http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    install)
    ;;
    upgrade)
        # cleanup fasl files:
        find  /usr/share/common-lisp/source/defsystem /usr/share/common-lisp/source/asdf /usr/share/common-lisp/source/common-lisp-controller -type f -not -name "*.lisp" -print0 | xargs --null rm --force 2> /dev/null
        # remove old autobuild files:
        find /etc/common-lisp -name autobuild -print0 | xargs -0 rm  2> /dev/null || true
        find /etc/common-lisp -type d -depth -print0 | xargs rmdir 2> /dev/null || true
        # remove old fals files:

        if [ -d /usr/lib/common-lisp-controller ] ; then rmdir --ignore-fail-on-non-empty /usr/lib/common-lisp-controller ; fi

        for compiler in /usr/lib/common-lisp/bin/*.sh ; do
           if [ -f "$compiler" -a -r "$compiler" ] ; then
             i=${compiler##*/}
             i=${i%.sh}
             if [ -d "/usr/lib/common-lisp/${i}" ] ; then
                rm -rf "/usr/lib/common-lisp/${i}"
             fi
           fi
        done
    ;;
    abort-upgrade)
    ;;

    *)
        echo "preinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0


