Class: Releasinator::Changelog::Updater

Inherits:
Object
  • Object
show all
Defined in:
lib/changelog/updater.rb

Class Method Summary collapse

Class Method Details

.bump_version(version = GitUtil.tags.last) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/changelog/updater.rb', line 11

def self.bump_version(version=GitUtil.tags.last)
  loop do
    term = Printer.ask("What type of release is this? (major, minor, patch)")

    case term
    when "major", "minor", "patch"
      current_version = Semantic::Version.new(version).increment!(term.to_sym).to_s
      yield(current_version, term)

      return current_version
    else
      Printer.fail("release type must be one of: [major, minor, patch]")
    end
  end
end

.prompt_for_change_log(version, semver_type) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
 
# File 'lib/changelog/updater.rb', line 27

def self.prompt_for_change_log(version, semver_type)
  new_changes = Dir.mktmpdir do |dir|
    tmp_cl = "#{dir}/tmp-changelog-release#{Time.now.to_i}.md"
    last_version = GitUtil.tags.last
    tmp_change_log = "\n\n# Please enter a bulleted CHANGELOG list summarizing the changes for #{semver_type} version #{version}."
    tmp_change_log += "\n# Lines starting with '# ' will be ignored."
    tmp_change_log += "\n#"
    tmp_change_log += "\n# Changes since #{last_version}:"
    tmp_change_log += "\n#"
    tmp_change_log += "\n# "
    tmp_change_log += GitUtil.commits(from_tag=last_version).reverse.join("\n# ")
    tmp_change_log += "\n#"
    tmp_change_log += "\n"
    File.foreach("CHANGELOG.md") do |line|
      tmp_change_log += "# #{line}"
    end
    File.open(tmp_cl, "w") {|file| file.puts tmp_change_log }

    editor = ENV["EDITOR"]
    if editor == nil
      Printer.fail("Value of $EDITOR environment variable must be set in order to edit CHANGELOG")
      abort()
    elsif "" == CommandProcessor.command("which #{editor} | cat")
      Printer.fail("Value of $EDITOR (#{editor}) not found on path")
      abort()
    end

    system("$EDITOR #{tmp_cl}")

    new_changes = ""
    File.foreach(tmp_cl) do |line|
      if !line.start_with?("# ") && !line.start_with?("#\n")
        new_changes += line
      end
    end

    new_changes
  end

  self.update_changelog(new_changes, version)
end