#!/usr/bin/env ruby
# usage: git-release branch-name-1 branch-name-2 origin/remote-branch-name-3
branchs = ARGV[0..-1]

abort unless system("git checkout master")
abort unless system("git pull")
abort unless system("git remote prune origin")

system("gitk")
print("Informe qual a tag que será usada nesse release: ")
tag = STDIN.gets.chomp

if branchs.size > 1
  abort unless system("git checkout -b ad-release")
  branchs.each do |branch|
    abort unless system("git merge --no-edit --no-ff #{branch}")
  end
  abort unless system("git checkout master")
  abort unless system("git merge --no-edit --no-ff ad-release")
  abort unless system("git branch -d ad-release")
else
  abort unless system("git merge --no-edit --no-ff #{branchs.first}")
end
abort unless system("git push")
branchs.each do |branch|
  if branch.include?('origin/')
    abort unless system("git push origin :#{branch.gsub('origin/', '')}")
  else
    abort unless system("git branch -d #{branch}")
    abort unless system("git push origin :#{branch}")
  end
end
abort unless system("git tag #{tag}")
abort unless system("git push --tags")