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Contents
# frozen_string_literal: true
require "dependabot/composer/file_updater"
module Dependabot
module Composer
class FileUpdater
class ManifestUpdater
def initialize(dependencies:, manifest:)
@dependencies = dependencies
@manifest = manifest
end
def updated_manifest_content
dependencies.reduce(manifest.content.dup) do |content, dep|
updated_content = content
updated_requirements(dep).each do |new_req|
old_req = old_requirement(dep, new_req).fetch(:requirement)
updated_req = new_req.fetch(:requirement)
regex =
/
"#{Regexp.escape(dep.name)}"\s*:\s*
"#{Regexp.escape(old_req)}"
/x
updated_content = content.gsub(regex) do |declaration|
declaration.gsub(%("#{old_req}"), %("#{updated_req}"))
end
raise "Expected content to change!" if content == updated_content
end
updated_content
end
end
private
attr_reader :dependencies, :manifest
def new_requirements(dependency)
dependency.requirements.select { |r| r[:file] == manifest.name }
end
def old_requirement(dependency, new_requirement)
dependency.previous_requirements.
select { |r| r[:file] == manifest.name }.
find { |r| r[:groups] == new_requirement[:groups] }
end
def updated_requirements(dependency)
new_requirements(dependency).
reject { |r| dependency.previous_requirements.include?(r) }
end
def requirement_changed?(file, dependency)
changed_requirements =
dependency.requirements - dependency.previous_requirements
changed_requirements.any? { |f| f[:file] == file.name }
end
end
end
end
end
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861 entries across 861 versions & 1 rubygems