Generating Man Pages For Your Own cobra.Command

从 cobra 命令生成 man 手册非常容易。下面一个例子:

package main
import (
    "log"
    "github.com/spf13/cobra"
    "github.com/spf13/cobra/doc"
)
func main() {
    cmd := &cobra.Command{
        Use:   "test",
        Short: "my test program",
    }
    header := &doc.GenManHeader{
        Title: "MINE",
        Section: "3",
    }
    err := doc.GenManTree(cmd, header, "/tmp")
    if err != nil {
        log.Fatal(err)
    }
}

这将为你提供一个 man 手册/tmp/test.3