#/bin/bash

# http://www.telephreak.org/papers/vpa/

# This is a simple shell script to create normal/security device
# structures for normal VPSes, and extra support for Asterisk.

if [ "$1" == "" ]
then
echo
echo "You must supply the path of the VPS you want to install the"
echo "devices in!  Also, make sure to remove ALL old devices from"
echo "the VPS.  That is, 'cd /vservers/yourvpsname/dev && rm -rf *'"
echo 
echo "To use, type:"
echo "$0 [VPS path] [--asterisk]"
echo
echo "Example:  To install WITHOUT Asterisk devices, use:"
echo "$0 /vservers/yourvpsname"
echo
echo "Example : To install WITH Asterisk devices, use:"
echo "$0 /vservers/yourvpsname --asterisk"
exit
fi

mknod $1/dev/full c 1 7
mknod $1/dev/null c 1 3
mknod $1/dev/ptmx c 5 2
mknod $1/dev/random c 1 8
mknod $1/dev/urandom c 1 9
mknod $1/dev/tty  c 5 0
mknod $1/dev/zero c 1 5
mkdir $1/dev/pts
chmod a+rw $1/dev/full $1/dev/null $1/dev/ptmx $1/dev/tty $1/dev/zero

mkdir -p $1/dev/vc

N=0; \
while [ $N -lt 65 ]; do \
        mknod $1/dev/vc/$N c 4 $N; \
        N=$[$N+1]; \
	done
	chmod go-rwx $1/dev/vc/*

if [ "$2" == "" ]
        then
        echo "Okay, all done! (Note: Asterisk devices were NOT created!)"
        exit
        fi

# The next section is for Asterisk only!
mkdir -p $1/dev/zap
mknod $1/dev/zap/ctl c 196 0
mknod $1/dev/zap/timer c 196 253
mknod $1/dev/zap/channel c 196 254
mknod $1/dev/zap/pseudo c 196 255

N=1; \

while [ $N -lt 250 ]; do \
        mknod $1/dev/zap/$N c 196 $N; \
        N=$[$N+1]; \
done

echo "Okay, all done! (Note: Asterisk devices were successfully installed!)"