diff options
Diffstat (limited to 'lib/gitlab/dependency_linker/parser/gemfile.rb')
-rw-r--r-- | lib/gitlab/dependency_linker/parser/gemfile.rb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/lib/gitlab/dependency_linker/parser/gemfile.rb b/lib/gitlab/dependency_linker/parser/gemfile.rb new file mode 100644 index 00000000000..7f755375cea --- /dev/null +++ b/lib/gitlab/dependency_linker/parser/gemfile.rb @@ -0,0 +1,40 @@ +# frozen_string_literal: true + +module Gitlab + module DependencyLinker + module Parser + class Gemfile < MethodLinker + GIT_REGEX = Gitlab::DependencyLinker::GemfileLinker::GIT_REGEX + GITHUB_REGEX = Gitlab::DependencyLinker::GemfileLinker::GITHUB_REGEX + + def initialize(plain_text) + @plain_text = plain_text + end + + # Returns a list of Gitlab::DependencyLinker::Package + # + # keyword - The package definition keyword, e.g. `:gem` for + # Gemfile parsing, `:pod` for Podfile. + def parse(keyword:) + plain_lines.each_with_object([]) do |line, packages| + name = fetch(line, method_call_regex(keyword)) + + next unless name + + git_ref = fetch(line, GIT_REGEX) + github_ref = fetch(line, GITHUB_REGEX) + + packages << Gitlab::DependencyLinker::Package.new(name, git_ref, github_ref) + end + end + + private + + def fetch(line, regex, group: :name) + match = line.match(regex) + match[group] if match + end + end + end + end +end |