#!/usr/bin/ruby

require 'FileUtils'

puts ""
puts "===================================================="
puts "Bugdar Release Preparation System $Revision$"
puts "===================================================="
puts ""

puts "What is the human-readable version of Bugdar that you are releasing?"
versionhr = gets.chomp
versionfs = versionhr.gsub(/\./, "-")

puts ""

puts "Where should I export Git from?"
gitpath = gets.chomp

puts ""

puts "Preparing the release now..."

# create the directory
puts "... making release directory"
pwd = FileUtils.pwd + "/"
dirpath = "bugdar-" + versionfs
FileUtils.mkdir(dirpath)
FileUtils.cd(pwd + dirpath)

# export git
puts "... exporting archive from Git"
system "cd " + gitpath + "; git archive --format=tar --prefix=upload/ HEAD > /tmp/gitexp.tar; cd - > /dev/null"
system "tar xf /tmp/gitexp.tar; rm /tmp/gitexp.tar"

# remove temp directories
puts "... cleaning source export"
FileUtils.rm("upload/.gitignore")
FileUtils.rm_rf("upload/docs/")
FileUtils.rm_rf("upload/framework/dev/")

# move good files up
puts "... preparing main files"
FileUtils.mv("upload/INSTALLING", ".")
FileUtils.mv("upload/UPGRADING", ".")
FileUtils.mv("upload/CREDITS", ".")
FileUtils.mv("upload/COPYING", ".")

# tar and zip the files
FileUtils.cd("..")
system "zip -rq bugdar-" + versionfs + ".zip " + dirpath
puts "... creating ZIP file"
system "tar czf bugdar-" + versionfs + ".tgz " + dirpath
puts "... creating TAR file"

# cleanup
FileUtils.rm_rf(dirpath)
puts "Finished!"