gitlog

gitlog.rb

#!/usr/bin/ruby

require 'rubygems'
require 'git'

g = Git.open(".")
log = g.log(10000)
c = log.collect {|l| l.date.yday}
(commit_count = {}).default = 0
c.each {|e| commit_count[e] += 1}
min = commit_count.min[0]
max = commit_count.max[0]
values = min.upto(max).collect {|v| ((commit_count.has_key?v) ? commit_count[v] : 0)}
url = "http://chart.apis.google.com/chart
   ?chxl=0:|#{0.upto(values.count/7).collect{|t| t}.join('|')}|1:|Weeks
   &chxp=0,#{0.upto(values.count/7).collect{|t| t*7}.join(',')}|1,#{values.count/2}
   &chxr=0,0,#{values.count}|1,0,#{values.count}|2,0,#{values.max + 1}
   &chxt=x,x,y
   &chbh=a,3,1
   &chs=1000x200
   &cht=bvg
   &chco=76A4FB
   &chds=0,#{values.max}
   &chd=t:#{values.join(',')}
   &chdl=Amount+of+work&chdlp=t".gsub(/(
+)/, '').gsub(/\s+/, '')

puts url.to_s