after_upgrade() {
<% if script?(:after_upgrade) -%>
<%= script(:after_upgrade) %>
<% end -%>
}
after_install() {
<% if script?(:after_install) -%>
<%= script(:after_install) %>
<% end -%>
}
if [ "${1}" = "configure " -a -z "${2}" ]
then
# "after install" here
after_install
elif [ "${1}" = "configure" -a -n "${2}" ]
then
upgradeFromVersion="${2}"
# "after upgrade" here
# NOTE: This slot is also used when deb packages are removed,
# but their config files aren't, but a newer version of the
# package is installed later, called "Config-Files" state.
# basically, that still looks a _lot_ like an upgrade to me.
after_upgrade "${2}"
elif echo "${1}" | grep -E -q "(abort|fail)"
then
echo "Failed to install before the post-installation script was run." >&2
exit 1
fi