#!/bin/sh

# Enumerate users.
users=`awk -F ':' '$3>=1000 && $3<2000 {print $1}' /etc/passwd`

# Install gnunet.conf for existing users.
for user in $users; do
        install -m644 -o $user -g $user -D /etc/skel/.config/gnunet.conf \
                /home/$user/.config/gnunet.conf
done

# Enable GNS proxy for users, if desired.
echo "Use GNU Name System in Firefox/Chromium by default? [y,N]"
read -r yn
case $yn in
y|Y )
        # Enable GNS proxy for existant users.
        for user in $users; do
                port=$((8000+$(id -u $user)))
                gnunet-config -c /home/$user/.config/gnunet.conf \
                        --rewrite \
                        --section=gns-proxy \
                        --option=IMMEDIATE_START \
                        --value=YES
                gnunet-config -c /home/$user/.config/gnunet.conf \
                        --rewrite \
                        --section=gns-proxy \
                        --option=OPTIONS \
                        --value="-p $port"
        done

        # Enable GNS proxy for future users.
        echo "[gns-proxy]" >> /etc/skel/.config/gnunet.conf
        echo "IMMEDIATE_START = YES" >> /etc/skel/.config/gnunet.conf
        ;;
* )
        ;;
esac

exit 0