|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "fmt" |
| 5 | + "os" |
| 6 | + |
| 7 | + "github.com/spf13/cobra" |
| 8 | + "github.com/spf13/pflag" |
| 9 | + |
| 10 | + clidocstool "github.com/docker/cli-docs-tool" |
| 11 | + "github.com/docker/cli/cli/command" |
| 12 | + "github.com/eunomie/docker-runx/internal/commands/root" |
| 13 | +) |
| 14 | + |
| 15 | +const defaultSourcePath = "docs/reference/" |
| 16 | + |
| 17 | +type options struct { |
| 18 | + source string |
| 19 | + formats []string |
| 20 | +} |
| 21 | + |
| 22 | +func gen(opts *options) error { |
| 23 | + dockerCLI, err := command.NewDockerCli() |
| 24 | + if err != nil { |
| 25 | + return err |
| 26 | + } |
| 27 | + cmd := &cobra.Command{ |
| 28 | + Use: "docker [OPTIONS] COMMAND [ARG...]", |
| 29 | + Short: "The base command for the Docker CLI.", |
| 30 | + DisableAutoGenTag: true, |
| 31 | + } |
| 32 | + |
| 33 | + cmd.AddCommand(root.NewCmd(dockerCLI, true)) |
| 34 | + |
| 35 | + c, err := clidocstool.New(clidocstool.Options{ |
| 36 | + Root: cmd, |
| 37 | + SourceDir: opts.source, |
| 38 | + Plugin: true, |
| 39 | + }) |
| 40 | + if err != nil { |
| 41 | + return err |
| 42 | + } |
| 43 | + |
| 44 | + for _, format := range opts.formats { |
| 45 | + switch format { |
| 46 | + case "md": |
| 47 | + if err = c.GenMarkdownTree(cmd); err != nil { |
| 48 | + return err |
| 49 | + } |
| 50 | + case "yaml": |
| 51 | + if err = c.GenYamlTree(cmd); err != nil { |
| 52 | + return err |
| 53 | + } |
| 54 | + default: |
| 55 | + return fmt.Errorf("unknown format %q", format) |
| 56 | + } |
| 57 | + } |
| 58 | + |
| 59 | + return nil |
| 60 | +} |
| 61 | + |
| 62 | +func run() error { |
| 63 | + opts := &options{} |
| 64 | + flags := pflag.NewFlagSet(os.Args[0], pflag.ContinueOnError) |
| 65 | + flags.StringVar(&opts.source, "source", defaultSourcePath, "Docs source folder") |
| 66 | + flags.StringSliceVar(&opts.formats, "formats", []string{}, "Format (md, yaml)") |
| 67 | + if err := flags.Parse(os.Args[1:]); err != nil { |
| 68 | + return err |
| 69 | + } |
| 70 | + if len(opts.formats) == 0 { |
| 71 | + return fmt.Errorf("docs format required") |
| 72 | + } |
| 73 | + return gen(opts) |
| 74 | +} |
| 75 | + |
| 76 | +func main() { |
| 77 | + if err := run(); err != nil { |
| 78 | + _, _ = fmt.Fprintln(os.Stderr, err) |
| 79 | + os.Exit(1) |
| 80 | + } |
| 81 | +} |
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