2008-02-19

Hrmmm…

Wrote a script to scrape and tally the number of added/changed lines per day from the Zyps repository…

require 'utility'

def main
	url = ARGV[0]
	start_date = Utility.parse_date(ARGV[1]) #Date.new(2007, 12, 01)
	end_date = Utility.parse_date(ARGV[2]) #Date.new(2008, 02, 19)
	(start_date .. end_date).each do |date|
		today = format_date(date)
		tomorrow = format_date(date.succ)
		STDERR.puts(today)
		begin
			result = Utility.run "svn diff -r {#{today}}:{#{tomorrow}} #{url}"
		rescue
			retry
		end
		puts today + "t" + result.split(/n/).grep(/^+/).length.to_s
	end
end

def format_date(date)
	sprintf("%04d-%02d-%02d", date.year, date.month, date.day)
end

main

And here’s the result:

…kinda tapering off toward the end there. Now if only I could be sure whether it’s the natural result of having a stable code base that I’m reluctant to change, or my productivity dropping…