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#!/bin/sh
if [ "$2" = "PRE-INSTALL" ]; then
if [ -z "${CLAMAVUSER}" ]; then
CLAMAVUSER=clamav
fi
if [ -z "${CLAMAVGROUP}" ]; then
CLAMAVGROUP=clamav
fi
CLAMRUN=/var/run/clamav
CLAMLOG=/var/log/clamav
echo "===> Adding user \"${CLAMAVUSER}\" if necessary."
if ! pw groupshow "${CLAMAVGROUP}" 2>/dev/null 1>&2; then
if pw groupadd ${CLAMAVGROUP}; then
echo "===> Added group \"${CLAMAVGROUP}\"."
else
echo "===> Adding group \"${CLAMAVGROUP}\" failed..."
exit 1
fi
fi
if ! pw usershow "${CLAMAVUSER}" 2>/dev/null 1>&2; then
if pw useradd ${CLAMAVUSER} -g ${CLAMAVGROUP} -h - \
-s "/usr/sbin/nologin" -d "/nonexistent" \
-c "Clam Antivirus"; \
then
echo "===> Added user \"${CLAMAVUSER}\"."
else
echo "===> Adding user \"${CLAMAVUSER}\" failed..."
exit 1
fi
fi
echo "===> Setting permissions..."
mkdir -p "${CLAMRUN}"
chown "${CLAMAVUSER}:${CLAMAVGROUP}" "${CLAMRUN}"
mkdir -p "${CLAMLOG}"
chown "${CLAMAVUSER}:${CLAMAVGROUP}" "${CLAMLOG}"
fi
if [ "$2" = "POST-INSTALL" ]; then
echo "===> Updating virus definitions..."
freshclam -u $3 --datadir=$4
fi
exit 0
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