#!/bin/bash
#
# Copyright 2014-2017 Holger Levsen <holger@layer-acht.org>
#
# released under the GPLv=2
#
# initial setup for new build nodes
# - this script assumes that the user running it has unlimited sudo powers…

# let's check our assumptions first…
if [ $(sudo id -u) -ne 0 ] ; then
	echo we need sudo… exiting.
	exit 1
elif [ $(id -u) -eq 0 ] ; then
	echo please dont run this as root… exiting.
	exit 1
fi


START=$(date +'%s')
GIT_REPO="git://anonscm.debian.org/qa/jenkins.debian.net.git"

echo
echo -n "$(date) - "
set -e
export LANG=C
sudo addgroup --system jenkins
sudo adduser --system --shell /bin/bash --home /var/lib/jenkins --ingroup jenkins --disabled-login jenkins
sudo addgroup --system jenkins-adm
sudo adduser --system --shell /bin/bash --home /home/jenkins-adm --ingroup jenkins-adm --disabled-login jenkins-adm
sudo usermod -G jenkins jenkins-adm
sudo mkdir /home/jenkins-adm
sudo chown jenkins-adm.jenkins-adm /home/jenkins-adm

cd ~jenkins-adm
if [ ! -d jenkins.debian.net ]; then
    [ -x /usr/bin/git ] || sudo apt-get install -y git
    sudo -u jenkins-adm git clone $GIT_REPO
    cd jenkins.debian.net
else
    cd jenkins.debian.net

    sudo -u jenkins-adm git pull $GIT_REPO
fi
./update_jdn.sh 2>&1 | sudo tee -a /var/log/jenkins/update_jdn.log

END=$(date +'%s')
DURATION=$(( $END - $START ))
HOUR=$(echo "$DURATION/3600"|bc)
MIN=$(echo "($DURATION-$HOUR*3600)/60"|bc)
SEC=$(echo "$DURATION-$HOUR*3600-$MIN*60"|bc)
echo "$(date) - total duration: ${HOUR}h ${MIN}m ${SEC}s."
echo