-
Notifications
You must be signed in to change notification settings - Fork 1k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Dep: Move manifest updating logic into separate class
- Loading branch information
Showing
4 changed files
with
358 additions
and
277 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
155 changes: 155 additions & 0 deletions
155
lib/dependabot/file_updaters/go/dep/manifest_updater.rb
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| # frozen_string_literal: true | ||
|
|
||
| require "parser/current" | ||
| require "dependabot/file_updaters/go/dep" | ||
|
|
||
| module Dependabot | ||
| module FileUpdaters | ||
| module Go | ||
| class Dep | ||
| class ManifestUpdater | ||
| def initialize(dependencies:, manifest:) | ||
| @dependencies = dependencies | ||
| @manifest = manifest | ||
| end | ||
|
|
||
| def updated_manifest_content | ||
| dependencies. | ||
| select { |dep| requirement_changed?(manifest, dep) }. | ||
| reduce(manifest.content.dup) do |content, dep| | ||
| updated_content = content | ||
|
|
||
| updated_content = update_requirements( | ||
| content: updated_content, | ||
| filename: manifest.name, | ||
| dependency: dep | ||
| ) | ||
| updated_content = update_git_pin( | ||
| content: updated_content, | ||
| filename: manifest.name, | ||
| dependency: dep | ||
| ) | ||
|
|
||
| if content == updated_content | ||
| raise "Expected content to change!" | ||
| end | ||
|
|
||
| updated_content | ||
| end | ||
| end | ||
|
|
||
| private | ||
|
|
||
| attr_reader :dependencies, :manifest | ||
|
|
||
| def requirement_changed?(file, dependency) | ||
| changed_requirements = | ||
| dependency.requirements - dependency.previous_requirements | ||
|
|
||
| changed_requirements.any? { |f| f[:file] == file.name } | ||
| end | ||
|
|
||
| def update_requirements(content:, filename:, dependency:) | ||
| updated_content = content.dup | ||
|
|
||
| # The UpdateChecker ensures the order of requirements is preserved | ||
| # when updating, so we can zip them together in new/old pairs. | ||
| reqs = dependency.requirements. | ||
| zip(dependency.previous_requirements). | ||
| reject { |new_req, old_req| new_req == old_req } | ||
|
|
||
| # Loop through each changed requirement | ||
| reqs.each do |new_req, old_req| | ||
| raise "Bad req match" unless new_req[:file] == old_req[:file] | ||
| next if new_req[:requirement] == old_req[:requirement] | ||
| next unless new_req[:file] == filename | ||
|
|
||
| updated_content = update_manifest_req( | ||
| content: updated_content, | ||
| dep: dependency, | ||
| old_req: old_req.fetch(:requirement), | ||
| new_req: new_req.fetch(:requirement) | ||
| ) | ||
| end | ||
|
|
||
| updated_content | ||
| end | ||
|
|
||
| def update_git_pin(content:, filename:, dependency:) | ||
| updated_pin = | ||
| dependency.requirements. | ||
| find { |r| r[:file] == filename }&. | ||
| dig(:source, :ref) | ||
|
|
||
| old_pin = | ||
| dependency.previous_requirements. | ||
| find { |r| r[:file] == filename }&. | ||
| dig(:source, :ref) | ||
|
|
||
| return content unless old_pin | ||
|
|
||
| update_manifest_pin( | ||
| content: content, | ||
| dep: dependency, | ||
| old_pin: old_pin, | ||
| new_pin: updated_pin | ||
| ) | ||
| end | ||
|
|
||
| # rubocop:disable Metrics/CyclomaticComplexity | ||
| # rubocop:disable Metrics/PerceivedComplexity | ||
| def update_manifest_req(content:, dep:, old_req:, new_req:) | ||
| declaration = content.scan(declaration_regex(dep)). | ||
| find { |m| old_req.nil? || m.include?(old_req) } | ||
|
|
||
| return content unless declaration | ||
|
|
||
| if old_req && new_req | ||
| content.gsub(declaration) do |line| | ||
| line.gsub(old_req, new_req) | ||
| end | ||
| elsif old_req && new_req.nil? | ||
| content.gsub(declaration) do |line| | ||
| line.gsub(/\R+.*version\s*=.*/, "") | ||
| end | ||
| elsif old_req.nil? && new_req | ||
| content.gsub(declaration) do |line| | ||
| indent = line.match(/(?<indent>\s*)name/).named_captures["indent"] | ||
| version_declaration = indent + "version = \"#{new_req}\"" | ||
| line.gsub(/name\s*=.*/) { |nm_ln| nm_ln + version_declaration } | ||
| end | ||
| end | ||
| end | ||
| # rubocop:enable Metrics/CyclomaticComplexity | ||
| # rubocop:enable Metrics/PerceivedComplexity | ||
|
|
||
| def update_manifest_pin(content:, dep:, old_pin:, new_pin:) | ||
| declaration = content.scan(declaration_regex(dep)). | ||
| find { |m| m.include?(old_pin) } | ||
|
|
||
| return content unless declaration | ||
|
|
||
| if old_pin && new_pin | ||
| content.gsub(declaration) do |line| | ||
| line.gsub(old_pin, new_pin) | ||
| end | ||
| elsif old_pin && new_pin.nil? | ||
| content.gsub(declaration) do |line| | ||
| line.gsub(/\R+.*revision\s*=.*/, "").gsub(/\R+.*branch\s*=.*/, "") | ||
| end | ||
| end | ||
| end | ||
|
|
||
| def declaration_regex(dep) | ||
| / | ||
| (?<=\]\]) | ||
| (?:(?!^\[).)* | ||
| name\s*=\s*["']#{Regexp.escape(dep.name)}["'] | ||
| (?:(?!^\[).)* | ||
| /mx | ||
| end | ||
| end | ||
| end | ||
| end | ||
| end | ||
| end |
Oops, something went wrong.