freebsd-ports/ports-mgmt/portconf/pkg-install

#!/bin/sh

MAKE_CONF=/etc/make.conf
PORTS_DIR=`/bin/realpath /usr/ports`

if [ "$2" = "POST-INSTALL" ]; then
echo -n "Spamming ${MAKE_CONF}..."
cat >> ${MAKE_CONF} << EOF
# Begin portconf settings
# Do not touch these lines
.if !empty(.CURDIR:M${PORTS_DIR}*) && exists(${PKG_PREFIX}/libexec/portconf)
_PORTCONF!=${PKG_PREFIX}/libexec/portconf
.for i in \${_PORTCONF:S/|/ /g}
\${i:S/%/ /g}
.endfor
.endif
# End portconf settings
EOF
echo " Done."
fi