release-gem

#!/bin/env ruby

$plugin_name = "foreman_discovery"
RUBY_VERSION_FILE = "lib/#{$plugin_name}/version.rb"
JS_VERSION_FILE = "package.json"

def die(msg)
  warn msg
  exit 1
end

def run(cmd)
  puts `#{cmd}`
  die("Command #{cmd} failed with #{$?}!") if $?.to_i != 0
  true
end

def action(question)
  puts "#{question} ? [Y/n]"
  die("Aborted.") if STDIN.gets.chomp.match(/^(n|no|nope)$/i)
  die("Check failed, exiting.") if block_given? && !yield
end

action "Extracted strings with: rake plugin:gettext[#{$plugin_name}] (Foreman dir)"

action "Announced incoming strings on Transifex days before the release"

action "Tested #{$plugin_name} plugin against stable Foreman core"

action "Pulled updates with: make -C locale tx-update"

action "Merged the updates with: rake plugin:gettext[#{$plugin_name}] (Foreman dir)"

action "Rebuilt the MO files with: make -C locale mo-files" do
  Dir["locale/**/*.po"].each do |po|
    mo = po.sub(/#{$plugin_name}\.po$/, "LC_MESSAGES/#{$plugin_name}.mo")
    puts("Warning, file #{mo} does not exist!") unless File.exist?(mo)
    puts("Warning, file #{mo} outdated!") if File.mtime(po) > File.mtime(mo)
  end
end

action "Want me to update AUTHORS file" do
  run "git log --pretty=format:'%an' | sort -u > AUTHORS"
end

action "Modified lib/foreman_discovery/engine.rb to match minimum Foreman core version"

action "Modified #{RUBY_VERSION_FILE} to match the desired version"

action "Created 'Version X.Y' commit with engine.rb/version.rb change"

action "Created git tag" do
  $git_version = `git describe --abbrev=0 --tags`.chomp
  $git_version == File.read(RUBY_VERSION_FILE).match(/VERSION\s*=\s"([0-9\.]+)"/)[1]
end

action "Modified #{JS_VERSION_FILE} to match the desired version"

action "Is version #{$git_version} the one to be released"

$gem_filename = "#{$plugin_name}-#{$git_version}.gem"
action "Shall I build the #{$gem_filename} now" do
  run "gem build #{$plugin_name}.gemspec"
end

action "Investigated the #{$gem_filename} via gem compare -k -b foreman_discovery OLD #{$git_version} -k" do
  run "tar -xOf #{$gem_filename} data.tar.gz | tar -z -list | sort"
end

action "Created and built OS distribution packages"

action "Updated dependencies in both RPM and DEB spec files"

action "All commits and *tags* pushed to origin"

action "Shell I push the #{$gem_filename} to rubygems.org now" do
  run "gem push #{$gem_filename}"
end

action "Is https://rubygems.org/gems/#{$plugin_name} looking good"

action "Created new stable branch and pushed to origin"

action "Updated documentation?"

action "Update https://github.com/theforeman/jenkins-jobs/blob/master/theforeman.org/yaml/jobs/plugins/foreman_discovery.yaml"

puts "Well done! Go ahead and create documentation and changelog:"
puts "  git log --pretty=format:'%s' develop...X.Y.Z"
puts "  git log --pretty=format:'%an' develop...X.Y.Z | sort -u"