Class: Dependabot::Python::FileUpdater::PipfileManifestUpdater

Inherits:
Object
  • Object
show all
Defined in:
lib/dependabot/python/file_updater/pipfile_manifest_updater.rb

Instance Method Summary collapse

Constructor Details

#initialize(dependencies:, manifest:) ⇒ PipfileManifestUpdater

Returns a new instance of PipfileManifestUpdater.



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# File 'lib/dependabot/python/file_updater/pipfile_manifest_updater.rb', line 10

def initialize(dependencies:, manifest:)
  @dependencies = dependencies
  @manifest = manifest
end

Instance Method Details

#updated_manifest_content ⇒ Object 



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# File 'lib/dependabot/python/file_updater/pipfile_manifest_updater.rb', line 15

def updated_manifest_content
  dependencies.
    select { |dep| requirement_changed?(dep) }.
    reduce(manifest.content.dup) do |content, dep|
      updated_requirement =
        dep.requirements.find { |r| r[:file] == manifest.name }.
        fetch(:requirement)

      old_req =
        dep.previous_requirements.
        find { |r| r[:file] == manifest.name }.
        fetch(:requirement)

      updated_content =
        content.gsub(declaration_regex(dep)) do |line|
          line.gsub(old_req, updated_requirement)
        end

      raise "Content did not change!" if content == updated_content

      updated_content
    end
end