Top Level Namespace

Defined Under Namespace

Modules: OS Classes: GemspecVersioner, JsonVersioner, TomlVersioner, Version, Versioner

Instance Method Summary

• #assert_tag_exists(version) ⇒ Object
• #create_changelog(current_version, next_version) ⇒ Object

Instance Method Details

#assert_tag_exists(version) ⇒ Object

# File 'lib/rake-extensions.rb', line 235

def assert_tag_exists(version)
  raise "tag #{version} missing" if `git tag -l #{version}`.length == 0
end

#create_changelog(current_version, next_version) ⇒ Object

# File 'lib/rake-extensions.rb', line 238

def create_changelog(current_version, next_version)
  sha1s = `git log #{current_version}..HEAD --oneline`.strip.split(/\n/).collect { |line| line.split(' ').first }
  log_entries = []
  sha1s.each do |sha1|
    raw_log = `git log --format=%B -n 1 #{sha1}`.strip
    log_lines = raw_log.split(/\n/)
    first_line = true
    entry = log_lines
        .reject{|x| x.strip == ""}
        .collect do |line|
          if line =~ /^\s*\*/
            "#{line.sub(/\s*\*/, "  *")}"
          else
            res = first_line ? "* #{line}" : "  #{line}"
            first_line = false
            res
          end
        end
    log_entries << entry
  end
  log = log_entries.join("\n")

  date = Time.now.strftime("%m/%d/%Y")
  log_entry = "### [#{next_version}] - #{date}\n#{log}"
  puts "logmessages:\n#{log}"
  ['CHANGELOG.md'].each do |file|
    if !File.exist?(file)
      File.open(file, 'w') {|f| f.write("# Changelog") }
    end
    text = File.read(file)
    new_contents = text.gsub(/^#\sChangelog/, "# Changelog\n\n#{log_entry}")
    File.open(file, "w") { |f| f.puts new_contents }
  end
end