Rukkola bookmarklet stats

bookmarklet_stats.rb

#!/usr/bin/env ruby
require 'gchart'

accesslog = "/opt/nginx/logs/access.log"
count = 30
data = {}

count.times do |c|
  day = `date -d "-#{c+1} day" '+%d/%b/%Y'`.gsub("\n", '')
  data[day] = `cat #{accesslog} |grep 'csak_happolhatoak' | grep 'rukkola.hu' | grep '#{day}' | awk '{print $1}' | sort | uniq| wc -l`.to_i
end

xlabels = data.keys.map {|x| x[0...4]}
ymax = (data.values.max + 20) / 10 * 10
ylabels = []
(ymax/10+1).times {|x| ylabels.push(x*10)}
puts Gchart.bar(
  :title => "Last 30 days",
  :data => data.values,
  :size => '900x300',
  :axis_with_labels => 'x,y',
  :max_value => ymax,
  :axis_labels => [xlabels.join('|'), ylabels.join('|')],
#  :custom => "chm=N*f0*,000000,-1,11",
#  :format => 'image_tag'
  :format => 'file',
  :filename => '/web/ktamas.com/bla.png'
)