#!/bin/bash

# Installs the check_utilisation.py Python script and its dependencies.
#
# Usage: bash ./install_check_utilisation.sh

# Set here the location of where the script will be installed to.
# The "pbs" directory will be installed under here as well.
# Do not use a trailing slash here.
dest="/opt/eresearch"

# Check the public users database is up-to-date with the private one
# by doing a quick check of the number of entries.  If you are not using 
# this db then comment out this section.
num1=$(echo 'select count(id) from users;' | sqlite3 users_ldap.db)
num2=$(echo 'select count(id) from users;' | sqlite3 users_ldap_public.db)

if [ $num1 -ne $num2 ]; then
    echo "Number of users in each database does not match ($num1 & $num2) so updating public database..."
    ./users_ldap_public_create.sh
else
    echo "Number of users in each database is the same."
fi

# Now do the install.

mkdir -p ${dest}/pbs
cp pbs/pbs.py ${dest}/pbs
cp pbs/_pbs.so ${dest}/pbs
cp pbs/pbsutils.py ${dest}/pbs
cp check_utilisation.py ${dest}
cp users_ldap_public.db ${dest}
chmod ugo+x ${dest}/check_utilisation.py