Method PotentialExercises

workspace/workspace.go:45–76

PotentialExercises are a first-level guess at the user's exercises. It looks at the workspace structurally, and guesses based on the location of the directory. E.g. any top level directory within the workspace (except 'users') is assumed to be a track, and any directory within there again is assumed

()

// track, and any directory within there again is assumed to
// be an exercise.
func (ws Workspace) PotentialExercises() ([]Exercise, error) {
	exercises := []Exercise{}

	topInfos, err := os.ReadDir(ws.Dir)
	if err != nil {
		return nil, err
	}
	for _, topInfo := range topInfos {
		if !topInfo.IsDir() {
			continue
		}

		if topInfo.Name() == "users" {
			continue
		}

		subInfos, err := os.ReadDir(filepath.Join(ws.Dir, topInfo.Name()))
		if err != nil {
			return nil, err
		}

		for _, subInfo := range subInfos {
			if !subInfo.IsDir() {
				continue
			}

			exercises = append(exercises, Exercise{Track: topInfo.Name(), Slug: subInfo.Name(), Root: ws.Dir})
		}
	}

	return exercises, nil
}

// Exercises returns the user's exercises within the workspace.
// This doesn't find legacy exercises where the metadata is missing.