#!/bin/sh -e
# install.sh
installtarget=/usr/local/bin
chatlogdir=/var/log/bunkchat
chatlog=chat.log

if ! [$(id -u) = 0]; then
    echo "ERROR: please run install with root permission" >&2
    exit 1
fi

chattrfailed() {
    set +e
    rm -rf $chatlogdir
    echo
    echo "ERROR: could not set append only attribute in ${chatlogdir}"
    echo "       does your filesystem support 'chattr +a' ?"
    exit 1
}

# do this setup first in case chattr fails
# mk chat directory and touch file
mkdir $chatlogdir
chmod 755 $chatlogdir

touch ${chatlogdir}/${chatlog}
chmod 666 ${chatlogdir}/${chatlog}
# if chattr +a not supported on this file system catch error and clean up
chattr +a ${chatlogdir}/${chatlog} || chattrfailed

cp proclaim heed scry $installtarget

chmod 755 ${installtarget}/proclaim
chmod 755 ${installtarget}/heed
chmod 755 ${installtarget}/scry

chown root:root ${installtarget}/proclaim
chown root:root ${installtarget}/heed
chown root:root ${installtarget}/scry


echo "SUCCESS! bunkchat installed!"
exit 0