Class: Dependabot::Python::DependencyGrapher::LockfileGenerator

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/dependabot/python/dependency_grapher/lockfile_generator.rb

Constant Summary collapse

LOCKFILE_NAME = 
"poetry.lock"

Instance Method Summary collapse

Constructor Details

#initialize(dependency_files:, credentials:) ⇒ LockfileGenerator

Returns a new instance of LockfileGenerator.



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# File 'lib/dependabot/python/dependency_grapher/lockfile_generator.rb', line 26

def initialize(dependency_files:, credentials:)
  @dependency_files = dependency_files
  @credentials = credentials
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/dependabot/python/dependency_grapher/lockfile_generator.rb', line 32

def generate
  SharedHelpers.in_a_temporary_directory do
    SharedHelpers.with_git_configured(credentials: credentials) do
      write_temporary_files
      language_version_manager.install_required_python

      # Install any required Poetry plugins declared in pyproject.toml
      poetry_plugin_installer.install_required_plugins

      run_poetry_lock
      read_generated_lockfile
    end
  end
rescue SharedHelpers::HelperSubprocessFailed => e
  handle_generation_error(e)
  nil
end