#!/bin/bash

# Exit immediately if a command exits with a non-zero status
set -e

# Permissions for the executable files
chmod 755 /usr/share/pyshared/cefpython3/cefclient
chmod 755 /usr/share/pyshared/cefpython3/subprocess

# Permissions for the examples - debug.log is created.
# If you want to run the cefclient executable you may
# also have to chmod 777 /usr/share/pyshared/cefpython3/.
chmod 666 /usr/share/pyshared/cefpython3/debug.log
chmod 666 /usr/share/pyshared/cefpython3/examples/debug.log
chmod 666 /usr/share/pyshared/cefpython3/examples/wx/debug.log

# Check if libudev.so.0 exists and if not, create
# a symbolic link to libudev.so.1. See issues 145 
# and 105 in the CEFPython Issue Tracker.
# -- Sequence of these dirs does matter, on first
# -- match searching should be stopped.
declare -a libdirs=("/lib/x86_64-linux-gnu" "/usr/lib64" 
                    "/lib/i386-linux-gnu" "/usr/lib")
for libdir in "${libdirs[@]}"
do
    libudev_1="$libdir/libudev.so.1"
    libudev_0="$libdir/libudev.so.0"
    if [ -f $libudev_1 ] && ! [ -f $libudev_0 ];
    then
        echo "ln -sf $libudev_1 $libudev_0"
        ln -sf "$libudev_1" "$libudev_0"
        break
    fi    
done

# This creates symbolic links in /usr/lib/pymodules/.../cefpython3/
# for all the files. This is no more required, as in make-deb.py
# we're modify the deb archive and moving the /usr/lib/pyshared/.../
# .so files to the /usr/share/pyshared/.../ directory. Read the
# comments in make-deb.py why it needs to be done so.
# Let's keep the creation of symlinks for backwards compatibility.
if which update-python-modules >/dev/null 2>&1; then
    update-python-modules  python-cefpython3.public
fi