add initial build_jenkins script

tools/jenkins/build_jenkins.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# Echo commands, exit on error
+set -o xtrace
+set -o errexit
+
+# Make sure only root can run our script
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
+# This directory
+CUR_DIR=$(cd $(dirname "$0") && pwd)
+
+# Install software
+DEPS="jenkins"
+apt-get install -y --force-yes $DEPS
+
+# Install jenkins
+if [ ! -e /var/lib/jenkins ]; then
+   echo "Jenkins installation failed"
+   exit 1
+fi
+
+# Setup sudo
+JENKINS_SUDO=/etc/sudoers.d/jenkins
+cat > $JENKINS_SUDO <<EOF
+jenkins ALL = NOPASSWD: ALL
+EOF
+chmod 440 $JENKINS_SUDO
+
+# Setup .gitconfig
+JENKINS_GITCONF=/var/lib/jenkins/hudson.plugins.git.GitSCM.xml
+cat > $JENKINS_GITCONF <<EOF
+<?xml version='1.0' encoding='UTF-8'?>
+<hudson.plugins.git.GitSCM_-DescriptorImpl>
+  <generation>4</generation>
+  <globalConfigName>Jenkins</globalConfigName>
+  <globalConfigEmail>jenkins@rcb.me</globalConfigEmail>
+</hudson.plugins.git.GitSCM_-DescriptorImpl>
+EOF
+
+# Set ownership to jenkins
+chown -R jenkins $CUR_DIR
+
+# Set up jobs symlink
+if [ ! -h /var/lib/jenkins/jobs ]; then
+    echo "Installing jobs symlink"
+    if [ -d /var/lib/jenkins/jobs ]; then
+        mv /var/lib/jenkins/jobs /var/lib/jenkins/jobs.old
+    fi
+    ln -s $CUR_DIR/jobs /var/lib/jenkins/jobs
+fi
+
+# List of plugins
+PLUGINS=http://hudson-ci.org/downloads/plugins/build-timeout/1.6/build-timeout.hpi,http://mirrors.jenkins-ci.org/plugins/git/1.1.12/git.hpi,http://hudson-ci.org/downloads/plugins/global-build-stats/1.2/global-build-stats.hpi,http://hudson-ci.org/downloads/plugins/greenballs/1.10/greenballs.hpi,http://download.hudson-labs.org/plugins/console-column-plugin/1.0/console-column-plugin.hpi
+
+# Configure plugins
+for plugin in ${PLUGINS//,/ }; do
+    name=`basename $plugin`   
+    dest=/var/lib/jenkins/plugins/$name
+    if [ ! -e $dest ]; then
+        curl -L $plugin -o $dest
+    fi
+done
+
+# Restart jenkins
+restart jenkins