pre-receive

# git pre-receive hook for rejecting ruby code with debugger statements

#!/usr/bin/env ruby

def msg(message)
  %{
    #############################################################
      #{message}
    #############################################################
  }
end


rev_old, rev_new, ref = STDIN.read.split(" ")

incoming = `git diff -U0 -p #{rev_old} #{rev_new}`
lines = incoming.split("\n")
regex = Regexp.new('^\+{1}.*debugger.*')
debugger_exists = lines.detect { |str| str.match(regex) }


if debugger_exists
  puts msg("You've left a debugger in.  Please remove and re-push.")
  exit 1
end