#!/bin/sh

##############################################
# IceDove-Hardened Jail and Cleaner Script #
##############################################
echo "Closing any other instances of IceDove to avoid crashes..."
pkill -x icedove
wait
echo "Copying Hardened Prefs..."
cp /usr/lib/icedove/browser/defaults/preferences/icedove-branding.js /usr/lib/icedove/browser/defaults/preferences/thunderbird-branding.js
wait
echo "Waking the IceDove..."

# Trap cleaner function for IceDove exit cleaning
function finish {
echo "Removing hardened preferences..."
echo "" > /usr/lib/icedove/browser/defaults/preferences/thunderbird-branding.js
    }

## Firejail IceDove startup
/usr/bin/firejail --profile=/etc/icedove.profile --noroot --nogroups --caps.drop=all --private-etc=/etc --private-bin=bash,sed,ls,cat,icedove --private-tmp /usr/bin/icedove

## Exiting IceDove triggers the trap
trap finish EXIT