runner

Go Task Runner

Simple Go task runner

Install

go get github.com/era-dk/go-task-runner

Example

Check example in example_test.go

import taskRunner "github.com/era-dk/go-task-runner"

func main() {
	mainTask := &taskRunner.Task{
		Title: "",
		Hidden: true,
		SubtasksConcurrent: true,
		Subtasks: []*taskRunner.Task{
			{
				Title: "Task 1",
				OutputLines: 1,
				Resolver: func(ctx context.Context, task *taskRunner.Task, params *taskRunner.ParamsInterface) error {
					myParams := (*params).(MyParamsStruct)
					task.Msg(fmt.Sprintf("param key 1: %s", myParams.Key1))

					myParams.Key2 = "value2"
					*params = myParams

					return nil
				},
			},
			{
				Title: "Concurrent Subtask 2",
				Subtasks: []*taskRunner.Task{
					{
						Title: "Quick task",
						OutputLines: 2,
						Resolver: counterFnResolver(2),
					},
					{
						Title: "An error task",
						Resolver: func(ctx context.Context, task *taskRunner.Task, params taskRunner.ParamsInterface) error {
              				return errors.New("it's an error exception")
						},
					},
				},
			},
		},
	}

	if err := taskRunner.NewRunner(mainTask).Run(context.Background(), MyParamsStruct{
		MyOption: "My Value"
	}); err != nil {
		log.Fatal(err)
	}
}