#! /bin/sh
# preinst script for trinity-keyring

set -e

case "$1" in
    install|upgrade)
        # remove keys from the trusted.gpg file as they are now shipped in fragment files in trusted.gpg.d
        if dpkg --compare-versions "$2" 'lt' "2012.1" && which gpg > /dev/null && which apt-key > /dev/null; then
                TRUSTEDFILE='/etc/apt/trusted.gpg'
                eval $(apt-config shell TRUSTEDFILE Apt::GPGV::TrustedKeyring)
                eval $(apt-config shell TRUSTEDFILE Dir::Etc::Trusted/f)
                if [ -e "$TRUSTEDFILE" ]; then
                        # Key F5CFC95C - 2014.06.08
                        # Key 2B8638D0 - 2010.06.15
                        for KEY in F5CFC95C 2B8638D0; do
                                apt-key --keyring "$TRUSTEDFILE" del $KEY > /dev/null 2>&1 || :
                        done
                fi
        fi
    ;;

    abort-upgrade)
    ;;

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

#DEBHELPER#

exit 0