File dump-version-info.rb of Package discourse

#!/usr/bin/ruby
# vim: set sw=2 sts=2 et tw=80 :

require 'date'
# 1.9.0.beta6~git14.d29fc781fb -> v1.9.0.beta6-14-gd29fc781fb
#
# echo "\$git_version = '$rev'" >> config/version.rb
# echo "\$git_branch = 'master'"      >> config/version.rb
# echo "\$full_version = '$fullversion'" >> config/version.rb
#
version_string=ARGV.first || '2.4.0~beta10+git0.cca654fc1a'
ver_re=/\A(?<ver>[^\+]+)[\+]git(?<gitrev>\d+)\.(?<githash>.*)\z/
m=ver_re.match(version_string)
File.open('config/version.rb', 'w') do |f|
  f ||=STDOUT
  f.puts "# DO NOT TOUCH THIS FILE IS AUTOGENERATED DURING BUILD"
  f.puts "\$git_version = '#{m[:githash]}'"
  # f.puts "\$git_branch = 'tests-passed'"
  f.puts "\$git_branch = 'stable'"
  f.puts "\$full_version = 'v#{m[:ver]}-#{m[:gitrev]}-#{m[:githash]}'"
  f.puts "\$last_commit_date = DateTime.strptime('#{ENV['SOURCE_DATE_EPOCH']}', '%s')"
end