x-mod/cmd 空格隔离参数
最后更新于：2022-04-02 02:39:09
[TOC]
## 实例
### 只有root命令
```
import (
"fmt"
"github.com/x-mod/cmd"
)
func main() {
cmd.Add(
cmd.Name("root"),
cmd.Main(Main),
)
cmd.Execute()
}
func Main(c *cmd.Command, args []string) error {
fmt.Println("my root command running ...")
return nil
}
```
运行
```
$: go run main.go
my root command running ...
```
### 含有子命令
`cmd.Path("/")` 根命令
`cmd.Parent("/foo/bar")` 三级命令
subcommand's `cmd.Parent("/command/path")` must be setting.
```
import (
"fmt"
"github.com/x-mod/cmd"
)
func main() {
cmd.Add(
cmd.Path("/foo/bar/v1"),
cmd.Main(V1),
).PersistentFlags().StringP("parameter", "p", "test", "flags usage")
cmd.Version("version string")
cmd.Execute()
}
func V1(c *cmd.Command, args []string) error {
fmt.Println("V1 called")
return nil
}
```
运行
```
$: go run main.go foo bar v1
V1 called
```
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