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# 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
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