Method runGoModUpdateCommands

gopls/internal/server/command.go:911–940

(ctx context.Context, snapshot *cache.Snapshot, uri protocol.DocumentURI, run func(invoke func(...string) (*bytes.Buffer, error)) error)

}

func (s *server) runGoModUpdateCommands(ctx context.Context, snapshot *cache.Snapshot, uri protocol.DocumentURI, run func(invoke func(...string) (*bytes.Buffer, error)) error) error {
	// TODO(rfindley): can/should this use findRootPattern?
	modURI := snapshot.GoModForFile(uri)
	if modURI == "" {
		return fmt.Errorf("no go.mod file found for %s", uri.Path())
	}
	newModBytes, newSumBytes, err := snapshot.RunGoModUpdateCommands(ctx, modURI, run)
	if err != nil {
		return err
	}
	sumURI := protocol.URIFromPath(strings.TrimSuffix(modURI.Path(), ".mod") + ".sum")

	modChange, err := computeEditChange(ctx, snapshot, modURI, newModBytes)
	if err != nil {
		return err
	}
	sumChange, err := computeEditChange(ctx, snapshot, sumURI, newSumBytes)
	if err != nil {
		return err
	}

	var changes []protocol.DocumentChange
	if modChange.Valid() {
		changes = append(changes, modChange)
	}
	if sumChange.Valid() {
		changes = append(changes, sumChange)
	}
	return applyChanges(ctx, s.client, changes)
}

// computeEditChange computes the edit change required to transform the
// snapshot file specified by uri to the provided new content.