write professional command  - line programs in Go.png

data.tar.gz

Go run main.go

Run main.sh

Run go test

Run go test2

GoLive

GoLiveTesting

Multi-git-Custom

Pre+main-v0.2

Main_to_cmd

Run go test-Coverage

Ginkgo

Ginkgo-BDD

Ginkgo-e2e

Cobra

Cobra-NoInstall

Cobra-NoInstall-FullApp

Final_Cobra_Multi-git

Viper

Viper-etcd

Viper-Cobra

SelfUpdating

Make

Special build

Embedding_Data

Go run main.go-Simple

In this course you will learn why Go is an awesome language for writing command-line programs. You will learn how to structure your Go programs, how to write idiomatic Go code, how to test your programs and how to amaze your users, peers and managers. 

The focus is on command-line programs in order to keep the course down to earth, but most of the principles and best practices you will learn apply to any Go program.

Write Professional Command-line Programs in Go

## Creating an application skeleton with the Cobra generator

Let's start by creating an application called `calc-app`. We can skip the Viper configuration for now and use no license. Type the following command in the terminal below. You can use your name instead of `Gigi`

```
$ cobra init calc-app --pkg-name calc-app --license=none --viper=false --author= Gigi
```



# Creating an application skeleton with the Cobra generator

Let's start by creating an application called `calc-app`. We can skip the Viper configuration for now and use no license. Type the following command in the terminal below. You can use your name instead of `Gigi`

```
$ cobra init calc-app --pkg-name calc-app --license=none --viper=false --author= Gigi
```



# Creating an application skeleton with the Cobra generator

Let's start by creating an application called `calc-app`. We can skip the Viper configuration for now and use no license. Type the following command in the terminal below. You can use your name instead of `Gigi`

```
＄ cobra init calc-app --pkg-name calc-app --license=none --viper=false --author= Gigi
```



Now, let's run the Cobra generator to generate a skeleton for our calculator demo application and examine the generated directory structure and code.

Creating an Application Skeleton With the Cobra Generator

Overview

Restructuring multi-git

Testing 1,2,3...

Adding Smart Command-Line Parsing

Adding Advanced Configuration

Adding Bells and Whistles

Summary

Creating an Application Skeleton With the Cobra Generator

Creating an application skeleton with the Cobra generator