openbsd-ports/databases/gnats/pkg/INSTALL

#!/bin/sh
# $OpenBSD: INSTALL,v 1.4 2003/09/01 05:13:17 fgsch Exp $
#
# Pre/post-installation setup of gnats

PATH=/bin:/usr/bin:/sbin:/usr/sbin
PREFIX=${PKG_PREFIX:-/usr/local}
CONFIG_FILE=${SYSCONFDIR}/gnats-db.conf
USER=_gnats
ID=501

# Function: set up gnats user account.
#
do_accts()
{
    userinfo -e $USER
    if [ $? -eq 0 ]; then
	echo "===>  Using account '$USER' for gnats"
    else
	echo "===>  Creating gnats user"
	useradd \
	    -g daemon \
	    -c "GNATS database owner" \
	    -d $PREFIX/share/gnats \
	    -s /sbin/nologin \
	    -u $ID $USER
    fi
}

# Function: install the gnats configuration file from the samples
#
do_configs()
{
    if [ -f ${CONFIG_FILE} ]; then
	echo ""
	echo "+---------------"
	echo "| The existing ${CONFIG_FILE} configuration file"
	echo "| has NOT been changed.  You may want to compare it to the"
	echo "| current sample file, ${PREFIX}/share/examples/gnats/gnats-db.conf"
	echo "| and update your configuration as needed."
    	echo "+---------------"
    else
	# Install config files.
	install -o root -g wheel -m 644 ${PREFIX}/share/examples/gnats/gnats-db.conf ${CONFIG_FILE}

	echo ""
	echo "+---------------"
	echo "| The ${CONFIG_FILE} configuration file has been"
	echo "| installed.  Please view this file and change"
	echo "| the configuration to meet your needs."
	echo "+---------------"
    fi
	echo "| WARNING!"
	echo "|"
	echo "| This port has changed its user from 'gnats' to '_gnats'. If you"
	echo "| installed this port before, ensure all permissions are set"
	echo "| correctly and then \"rmuser gnats\"."
	echo "+---------------"
}

# verify proper execution
#
if [ $# -ne 2 ]; then
    echo "usage: $0 distname { PRE-INSTALL | POST-INSTALL }" >&2
    exit 1
fi

# Verify/process the command
#
case $2 in
    PRE-INSTALL)
	do_accts
	;;
    POST-INSTALL)
	do_configs
	echo "===>  See ${PREFIX}/share/doc/gnats/README.OpenBSD for further configuration"
	;;
    *)
	echo "Usage: `basename $0` distname <PRE-INSTALL|POST-INSTALL>" >&2
	exit 1
	;;
esac

exit 0