#!/bin/sh
#
# Bootchart shell script - use the web renderer for bootchart
# 
# Copyright (c) 2006 by Stefano Cotta Ramusino <stefano.cotta@qilinux.it>

if [ $# -eq 0 ]; then
   format="png"
   output_dir="."
else
   if [[ "$1" == "png" || "$1" == "svg" || "$1" == "eps" ]]; then
      format=$1
   else
      echo "$0 : invalid format. Try: png, svg or eps"
      exit 1
   fi
   if [[ -d "$2" ]]; then
      output_dir=$2
   else
      echo "$0: output directory not found"
      exit 1
   fi
fi

bootchart_log="/var/log/bootchart.tgz"
webrenderer_url="http://render.bootchart.org:8080/bootchart/render"

if [ ! -f "$bootchart_log" ]; then
   echo "$0: bootchart log not found."
   echo "Try adding \`init=/sbin/bootchartd' to your kernel entries in grub configuration file"
   exit 1
fi

if [ $format == "svg" ]; then
   output_ext_file="svgz"
else
   if [ $format == "eps" ]; then
      output_ext_file="eps.gz"
   else
      output_ext_file=$format
   fi
fi

curl \
   --form format=$format \
   --form log=@$bootchart_log \
   $webrenderer_url > $output_dir/bootchart.$output_ext_file

exit $?