#! /bin/sh

set -e

cd /org/bugs.debian.org/bugscan

tmp=`tempfile`
tmp2=`tempfile`
tmp3=`tempfile`

find counts -type f -not -iname '*.bad'| sort | xargs grep '^' /dev/null |
    sed 's/^.*count-//;s/ .*$//;s/:/ /' >"$tmp"
find counts -type f -not -iname '*.bad'| sort | xargs egrep '^(.* ){6}' /dev/null | tr ":-" " " |
    cut -d" " -f2,9 >"$tmp2"
find counts -type f -not -iname '*.bad'| sort | xargs egrep '^(.* ){7}' /dev/null | tr ":-" " " |
    cut -d" " -f2,10 >"$tmp3"

#for i in counts/count-[0-9]* ; do
#	date=`echo $i | sed -e s/.*count-//`
#	count=`sed -e 's/ .*//' $i`
#	echo $date $count >> ${tmp}2
#done

# This is the date of the wheezy release
previous_release="201305040600"

# And this is a month ago
previous_month=`date +"%Y%m%d%H%M" --date="1 month ago"`

cat <<EOF | gnuplot
set xdata time
set timefmt "%Y%m%d%H%M"
set format x "%m\n%Y"
set title "Number of release-critical bugs"
set nokey
set terminal png
set yrange [0:]
#set xtics 2678400
#set nomxtics
set output "/org/bugs.debian.org/www/bugscan/graph.png"
plot "$tmp" using 1:2 with lines, "$tmp2" using 1:2 with lines, "$tmp3" using 1:2 with lines
set xrange ["$previous_release":]
set output "/org/bugs.debian.org/www/bugscan/graph-release.png"
plot "$tmp" using 1:2 with lines, "$tmp2" using 1:2 with lines, "$tmp3" using 1:2 with lines
set xrange ["$previous_month":]
set format x "%d\n%m\n%Y"
set output "/org/bugs.debian.org/www/bugscan/graph-month.png"
plot "$tmp" using 1:2 with lines, "$tmp2" using 1:2 with lines, "$tmp3" using 1:2 with lines
quit
EOF

rm "$tmp" "$tmp2" "$tmp3"