install_ubuntu.sh

#!/bin/bash
set -e

DIR_PLUGINS_USED="/etc/munin/plugins"

olddir=$(pwd)

# prerequisites
apt-get -fym install html2text dialog git-core

# clone / pull gitrep
[ -d /var/git ] || mkdir -p /var/git
cd /var/git
if [ -d true-munin-plugins/.git ]; then
	cd true-munin-plugins
	git pull
else
	git clone git://github.com/true/true-munin-plugins.git && cd true-munin-plugins
fi

# Index Dirs & prepare checklist
list=""
for dir in $(find -maxdepth 1 -type d |sed 's#\./##g' |egrep -v '(^_|^\.)' |sort); do
	status="on"
	if [ "${dir}" = "libvirt" ]; then
		status="off"
	fi

	list="${list} ${dir} ${dir} ${status}"
done

# Show checklist and save wanted plugins
dialog --checklist "Which plugins do you want to install?" 20 40 10 ${list}  2> /tmp/answer$$
plugins=$(cat /tmp/answer$$)

mkdir -p ${DIR_PLUGINS_USED}

for plugin in ${plugins}; do
	plugin=$(echo "${plugin}" |sed 's#"##g')
	cd ${plugin}

	echo "Installing Plugin: ${plugin}";

	if [ -f "install.sh" ]; then
		echo "  Found ${plugin}/install.sh, executing.."
		source install.sh
	else
		echo "  There was no ${plugin}/install.sh, so just symlinking all files to ${DIR_PLUGINS_USED})"
		for plugfile in $(find ./ -maxdepth 1 -type f |egrep -v '(^\./_|^\./\.)' |sed "s#^\./#$(pwd)/#g"); do
			plugbase=$(basename "${plugfile}")
			ln -nfs ${plugfile} ${DIR_PLUGINS_USED}/${plugbase}
		done
	fi
	echo ""

	cd - > /dev/null
done

echo "Restarting munin-node... "
restart munin-node

# return to working dir
cd ${olddir}