DockerCLI/man/generate.go

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package main
import (
"fmt"
"os"
"github.com/docker/docker/cli/command"
"github.com/docker/docker/cli/command/commands"
"github.com/docker/docker/pkg/term"
"github.com/spf13/cobra"
"github.com/spf13/cobra/doc"
)
func generateManPages(path string) error {
header := &doc.GenManHeader{
Title: "DOCKER",
Section: "1",
Source: "Docker Community",
}
stdin, stdout, stderr := term.StdStreams()
dockerCli := command.NewDockerCli(stdin, stdout, stderr)
cmd := &cobra.Command{Use: "docker"}
commands.AddCommands(cmd, dockerCli)
cmd.DisableAutoGenTag = true
return doc.GenManTreeFromOpts(cmd, doc.GenManTreeOptions{
Header: header,
Path: path,
CommandSeparator: "-",
})
}
func main() {
path := "/tmp"
if len(os.Args) > 1 {
path = os.Args[1]
}
fmt.Printf("Generating man pages into %s\n", path)
if err := generateManPages(path); err != nil {
fmt.Fprintf(os.Stderr, "Failed to generate man pages: %s\n", err.Error())
}
}