launch.sh

#!/bin/bash
echo "START"
if [ -z "$MONITORIX_CONF" ]; then
  MONITORIX_CONF="/etc/monitorix/monitorix.conf"
fi

if [ -z "$HTTPD_GROUP" ]; then
  HTTPD_GROUP="www-data"
fi

if [ ! -z "$MONITORIX_PORT" ]; then
  sed -i -e "s/port = 8080/port = $MONITORIX_PORT/g" $MONITORIX_CONF
  sed -i -e "s/:8080/:$MONITORIX_PORT/g" $MONITORIX_CONF
fi

sed -i -e "/<httpd_builtin>/,/<\/httpd_builtin>/{s/\(\s*\)group\s*=[\s.]*$/\1group = $HTTPD_GROUP/g}" $MONITORIX_CONF

if [ ! -z "$MONITORIX_HOSTNAME" ]; then
  sed -i -e "1,/<graph_enable>/{s/\(\s*\)\(hostname\s*=\s*.*\)$/\1hostname = $MONITORIX_HOSTNAME/g}" $MONITORIX_CONF
fi

if [ ! -z "$TITLE" ]; then
  sed -i -e "1,/<graph_enable>/{s/\(\s*\)\(title\s*=\s*.*\)$/\1title = $TITLE/g}" $MONITORIX_CONF
fi

if [ ! -z "$REFRESH_RATE" ]; then
  sed -i -e "s/refresh_rate = 150/refresh_rate = $REFRESH_RATE/g" $MONITORIX_CONF
fi

if [ ! -z "$TEMPERATURE_SCALE" ]; then
  sed -i -e "s/temperature_scale = .*$/temperature_scale = $TEMPERATURE_SCALE/g" $MONITORIX_CONF
fi

if [ ! -z "$GRAPHS" ]; then
  sed -i -e "s/.*graph_name\s*=.*$/graph_name = $GRAPHS/g" $MONITORIX_CONF
fi

if [ ! -z "$LOGO_TOP" ]; then
  sed -i -e "s/logo_top = logo_top.png/logo_top = $LOGO_TOP/g" $MONITORIX_CONF
fi

if [ ! -z "$LOGO_BOTTOM" ]; then
  sed -i -e "s/logo_bottom = logo_bot.png/logo_bottom = $LOGO_BOTTOM/g" $MONITORIX_CONF
fi

if [ ! -z "$LOGO_TOP_URL" ]; then
  sed -i -e "s|logo_top_url = http://www.monitorix.org/|logo_top_url = $LOGO_TOP_URL|g" $MONITORIX_CONF
fi

if [ ! -z "$FAVICON" ]; then
  sed -i -e "s/favicon = monitorixico.png/favicon = $FAVICON/g" $MONITORIX_CONF
fi

# copy the assets in the assets folder to the www folder, if any
[ -d "/assets/" ] && cp /assets/* /var/lib/monitorix/www/

echo "BEFORE GRAPHS"
if [ ! -z "$GRAPHS" ]; then
  START='<graph_enable>'
  END='<\/graph_enable>'
  REPLACE='y'
echo "\tENABLED GRAPHS"
# if a list of specified graphs is passed, first set all graphs off (only turn on specified graphs)
  sed -i "/$START/,/$END/{s/\([\s.]*=\).*$/\1 n/g}" $MONITORIX_CONF
# then enable all the selected graphs
  for GRAPH in $(echo $GRAPHS | sed "s/,/ /g")
  do
    echo "\t\t$GRAPH"
    sed -i "/$START/,/$END/{s/\(\s*$GRAPH\s*=\s*\).*$/\1$REPLACE/g}" $MONITORIX_CONF
  done
fi