Class: Dependabot::PullRequestCreator::MessageBuilder::IssueLinker

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/dependabot/pull_request_creator/message_builder/issue_linker.rb

Constant Summary collapse

REPO_REGEX = 
%r{(?<repo>[\w.-]+/(?:(?!\.git|\.\s)[\w.-])+)}
TAG_REGEX = 
/(?<tag>(?:\#|GH-)\d+)/i

T.let(
  [
    /
      (?:(?<=[^A-Za-z0-9\[\\]|^)\\*#{TAG_REGEX}(?=[^A-Za-z0-9\-]|$))|
      (?:(?<=\s|^)#{REPO_REGEX}#{TAG_REGEX}(?=[^A-Za-z0-9\-]|$))
    /x,
    /\[#{TAG_REGEX}\](?=[^A-Za-z0-9\-\(])/,
    /\[(?<tag>(?:\#|GH-)?\d+)\]\(\)/i
  ].freeze,
  T::Array[Regexp]
)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source_url:) ⇒ IssueLinker

Returns a new instance of IssueLinker.



31
32
33
 
# File 'lib/dependabot/pull_request_creator/message_builder/issue_linker.rb', line 31

def initialize(source_url:)
  @source_url = source_url
end

Instance Attribute Details

#source_url ⇒ Object (readonly)

Returns the value of attribute source_url.



28
29
30
 
# File 'lib/dependabot/pull_request_creator/message_builder/issue_linker.rb', line 28

def source_url
  @source_url
end

Instance Method Details



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
68
 
# File 'lib/dependabot/pull_request_creator/message_builder/issue_linker.rb', line 36

def link_issues(text:)
  # Loop through each of the issue link regexes, replacing any instances
  # of them with an absolute link that uses the source URL
  ISSUE_LINK_REGEXS.reduce(text) do |updated_text, regex|
    updated_text.gsub(regex) do |issue_link|
      tag = T.must(
        T.must(
          issue_link
                              .match(/(?<tag>(?:\#|GH-)?\d+)/i)
        )
             .named_captures.fetch("tag")
      )
      number = tag.match(/\d+/).to_s

      repo = issue_link
             .match("#{REPO_REGEX}#{TAG_REGEX}")
             &.named_captures
             &.fetch("repo", nil)

      source = if repo
                 "https://github.com/#{repo}"
               elsif source_url
                 source_url
               end

      if source
        "[#{repo ? (repo + tag) : tag}](#{source}/issues/#{number})"
      else
        issue_link
      end
    end
  end
end