stats.rb

#!/bin/ruby

require 'rubygems'
require 'activesupport'
require 'calendar/japanese/holiday'

class Date
  include Calendar::Japanese::Holiday
end

t = 4.weeks.ago.to_date

File.delete("stats.txt") if File.exists?("stats.txt")

t.upto(1.day.ago.to_date) do |d|
  next if d.holiday?
  puts "#{d.to_s} svn up"
  system "svn log -r{#{d.to_s}} | awk '/^r/ { print $1; }' | xargs svn up -q -r"
  puts "exec rake stats"
  system "echo #{d.to_s} >> stats.txt"
  system "rake stats >> stats.txt"
end

csv = File.open("stats.csv", "w")

$\ = nil
File.open("stats.txt") do |txt|
  while l = txt.gets
    case l
    when /^\d/
      csv.print("#{l},")
    when /^-/
    when /Code/
      lines = l.split
      csv.print("#{lines[2]},#{lines[5]}\n")
    end
  end
end

csv.close