$ pwd
~/work/code/go_code/cobra/cobra-demo
$ docker pull docker-mirrors.alauda.cn/library/golang:1.22.4-bullseye
$ docker run -ti --rm \
-v ~/work/code/go_code/cobra/cobra-demo:/cobra-demo \
-w /cobra-demo \
docker-mirrors.alauda.cn/library/golang:1.22.4-bullseye \
bash
$ go mod init github.com/lanzhiwang/cobra-demo
GO111MODULE='on' GOPROXY='https://goproxy.cn,direct' go install -v -work -x golang.org/x/tools/cmd/stringer@latest
GO111MODULE='on' GOPROXY='https://goproxy.cn,direct' go get -v -work -x github.com/spf13/cobra@v1.8.0
GO111MODULE='on' GOPROXY='https://goproxy.cn,direct' go build -o main -v -work -x -a main.go
$ GO111MODULE='on' GOPROXY='https://goproxy.cn,direct' go mod graph
github.com/lanzhiwang/cobra-demo github.com/inconshreveable/mousetrap@v1.1.0
github.com/lanzhiwang/cobra-demo github.com/spf13/cobra@v1.8.0
github.com/lanzhiwang/cobra-demo github.com/spf13/pflag@v1.0.5
github.com/lanzhiwang/cobra-demo go@1.22.4
github.com/spf13/cobra@v1.8.0 github.com/cpuguy83/go-md2man/v2@v2.0.3
github.com/spf13/cobra@v1.8.0 github.com/inconshreveable/mousetrap@v1.1.0
github.com/spf13/cobra@v1.8.0 github.com/spf13/pflag@v1.0.5
github.com/spf13/cobra@v1.8.0 gopkg.in/yaml.v3@v3.0.1
go@1.22.4 toolchain@go1.22.4
github.com/cpuguy83/go-md2man/v2@v2.0.3 github.com/russross/blackfriday/v2@v2.1.0
gopkg.in/yaml.v3@v3.0.1 gopkg.in/check.v1@v0.0.0-20161208181325-20d25e280405
$
$ git init .
提示：使用 'master' 作为初始分支的名称。这个默认分支名称可能会更改。要在新仓库中
提示：配置使用初始分支名，并消除这条警告，请执行：
提示：
提示： git config --global init.defaultBranch <名称>
提示：
提示：除了 'master' 之外，通常选定的名字有 'main'、'trunk' 和 'development'。
提示：可以通过以下命令重命名刚创建的分支：
提示：
提示： git branch -m <name>
已初始化空的 Git 仓库于 ~/work/code/go_code/cobra/cobra-demo/.git/
$ tree -a .
.
├── .git
│ ├── HEAD
│ ├── config
│ ├── description
│ ├── hooks
│ │ ├── applypatch-msg.sample
│ │ ├── commit-msg.sample
│ │ ├── fsmonitor-watchman.sample
│ │ ├── post-update.sample
│ │ ├── pre-applypatch.sample
│ │ ├── pre-commit.sample
│ │ ├── pre-merge-commit.sample
│ │ ├── pre-push.sample
│ │ ├── pre-rebase.sample
│ │ ├── pre-receive.sample
│ │ ├── prepare-commit-msg.sample
│ │ ├── push-to-checkout.sample
│ │ ├── sendemail-validate.sample
│ │ └── update.sample
│ ├── info
│ │ └── exclude
│ ├── objects
│ │ ├── info
│ │ └── pack
│ └── refs
│ ├── heads
│ └── tags
└── README.md
10 directories, 19 files
$
$ git status
位于分支 master
尚无提交
未跟踪的文件:
（使用 "git add <文件>..." 以包含要提交的内容）
README.md
提交为空，但是存在尚未跟踪的文件（使用 "git add" 建立跟踪）
$ go mod init github.com/lanzhiwang/cobra-demo
go: creating new go.mod: module github.com/lanzhiwang/cobra-demo
$ git status
位于分支 master
尚无提交
未跟踪的文件:
（使用 "git add <文件>..." 以包含要提交的内容）
README.md
go.mod
提交为空，但是存在尚未跟踪的文件（使用 "git add" 建立跟踪）
$
$ go mod init github.com/lanzhiwang/cobra-demo
go: creating new go.mod: module github.com/lanzhiwang/cobra-demo
$
#######################################################################################3
$ go install github.com/spf13/cobra-cli@v1.3.0
go: downloading github.com/spf13/cobra-cli v1.3.0
go: downloading github.com/spf13/cobra v1.3.0
go: downloading gopkg.in/ini.v1 v1.66.2
go: downloading github.com/spf13/afero v1.6.0
go: downloading golang.org/x/sys v0.0.0-20211210111614-af8b64212486
$
$ cobra-cli
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.
Usage:
cobra-cli [command]
Available Commands:
add Add a command to a Cobra Application
completion Generate the autocompletion script for the specified shell
help Help about any command
init Initialize a Cobra Application
Flags:
-a, --author string author name for copyright attribution (default "YOUR NAME")
--config string config file (default is $HOME/.cobra.yaml)
-h, --help help for cobra-cli
-l, --license string name of license for the project
--viper use Viper for configuration
Use "cobra-cli [command] --help" for more information about a command.
$ cobra-cli init --help
Initialize (cobra init) will create a new application, with a license
and the appropriate structure for a Cobra-based CLI application.
Cobra init must be run inside of a go module (please run "go mod init <MODNAME>" first)
Usage:
cobra-cli init [path] [flags]
Aliases:
init, initialize, initialise, create
Flags:
-h, --help help for init
Global Flags:
-a, --author string author name for copyright attribution (default "YOUR NAME")
--config string config file (default is $HOME/.cobra.yaml)
-l, --license string name of license for the project
--viper use Viper for configuration
$
# $ cobra-cli init -a hzhilamp@163.com -l MIT
$ cobra-cli init
Your Cobra application is ready at
~/work/code/go_code/cobra/cobra-demo
$
$ git status
位于分支 master
尚无提交
未跟踪的文件:
（使用 "git add <文件>..." 以包含要提交的内容）
LICENSE
README.md
cmd/
go.mod
go.sum
main.go
提交为空，但是存在尚未跟踪的文件（使用 "git add" 建立跟踪）
$
$ tree -a .
.
├── LICENSE
├── README.md
├── cmd
│ └── root.go
├── go.mod
├── go.sum
└── main.go
17 directories, 31 files
$
$ go build main.go
$ ./main
A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.
$ ./main help
A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.
$ ./main -h
A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.
$
#####################################################################
$ cobra-cli add version
version created at ~/work/code/go_code/cobra/cobra-demo
$ git status
位于分支 master
尚无提交
要提交的变更：
（使用 "git rm --cached <文件>..." 以取消暂存）
新文件： LICENSE
新文件： README.md
新文件： cmd/root.go
新文件： go.mod
新文件： go.sum
新文件： main.go
未跟踪的文件:
（使用 "git add <文件>..." 以包含要提交的内容）
cmd/version.go
$
$ go build main.go
$ ./main
A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.
Usage:
cobra-demo [command]
Available Commands:
completion Generate the autocompletion script for the specified shell
help Help about any command
version A brief description of your command
Flags:
-h, --help help for cobra-demo
-t, --toggle Help message for toggle
Use "cobra-demo [command] --help" for more information about a command.
$ ./main help
A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.
Usage:
cobra-demo [command]
Available Commands:
completion Generate the autocompletion script for the specified shell
help Help about any command
version A brief description of your command
Flags:
-h, --help help for cobra-demo
-t, --toggle Help message for toggle
Use "cobra-demo [command] --help" for more information about a command.
$ ./main version
version called
$
#####################################################################
$ cobra-cli add subconmand1
subconmand1 created at ~/work/code/go_code/cobra/cobra-demo
$ git status
位于分支 master
尚无提交
要提交的变更：
（使用 "git rm --cached <文件>..." 以取消暂存）
新文件： LICENSE
新文件： README.md
新文件： cmd/root.go
新文件： cmd/version.go
新文件： go.mod
新文件： go.sum
新文件： main.go
未跟踪的文件:
（使用 "git add <文件>..." 以包含要提交的内容）
cmd/subconmand1.go
$