summaryrefslogtreecommitdiff
path: root/danger/changelog/Dangerfile
blob: 8c010accd56e077b34a1bba58758aa1de41361bd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
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
# frozen_string_literal: true
# rubocop:disable Style/SignalException

require 'yaml'

SEE_DOC = "See [the documentation](https://docs.gitlab.com/ce/development/changelog.html)."
CREATE_CHANGELOG_MESSAGE = <<~MSG
You can create one with:

```
bin/changelog -m %<mr_iid>s "%<mr_title>s"
```

If you want to create a changelog entry for GitLab EE, run the following instead:

```
bin/changelog --ee -m %<mr_iid>s "%<mr_title>s"
```

Note: Merge requests with %<labels>s do not trigger this check.
MSG

def check_changelog(path)
  yaml = YAML.safe_load(File.read(path))

  fail "`title` should be set, in #{gitlab.html_link(path)}! #{SEE_DOC}" if yaml["title"].nil?
  fail "`type` should be set, in #{gitlab.html_link(path)}! #{SEE_DOC}" if yaml["type"].nil?

  if yaml["merge_request"].nil? && !helper.security_mr?
    message "Consider setting `merge_request` to #{gitlab.mr_json["iid"]} in #{gitlab.html_link(path)}. #{SEE_DOC}"
  elsif yaml["merge_request"] != gitlab.mr_json["iid"] && !changelog.ce_port_changelog?(path)
    fail "Merge request ID was not set to #{gitlab.mr_json["iid"]}! #{SEE_DOC}"
  end
rescue Psych::SyntaxError, Psych::DisallowedClass, Psych::BadAlias
  # YAML could not be parsed, fail the build.
  fail "#{gitlab.html_link(path)} isn't valid YAML! #{SEE_DOC}"
rescue StandardError => e
  warn "There was a problem trying to check the Changelog. Exception: #{e.name} - #{e.message}"
end

if git.modified_files.include?("CHANGELOG.md")
  fail "**CHANGELOG.md was edited.** Please remove the additions and create a CHANGELOG entry.\n\n" +
    format(CREATE_CHANGELOG_MESSAGE, mr_iid: gitlab.mr_json["iid"], mr_title: changelog.sanitized_mr_title, labels: changelog.presented_no_changelog_labels)
end

changelog_found = changelog.found

if changelog.needed?
  if changelog_found
    check_changelog(changelog_found)
  else
    message "**[CHANGELOG missing](https://docs.gitlab.com/ce/development/changelog.html)**: If this merge request [doesn't need a CHANGELOG entry](https://docs.gitlab.com/ee/development/changelog.html#what-warrants-a-changelog-entry), feel free to ignore this message.\n\n" +
      format(CREATE_CHANGELOG_MESSAGE, mr_iid: gitlab.mr_json["iid"], mr_title: changelog.sanitized_mr_title, labels: changelog.presented_no_changelog_labels)
  end
end