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| 1 | +// This file is intended for use with "go run"; it isn't really part of the package. |
| 2 | + |
| 3 | +// +build docsgen |
| 4 | + |
| 5 | +package main |
| 6 | + |
| 7 | +import ( |
| 8 | + "log" |
| 9 | + "os" |
| 10 | + |
| 11 | + clidocstool "github.com/docker/cli-docs-tool" |
| 12 | + "github.com/docker/cli/cli/command" |
| 13 | + "github.com/docker/cli/cli/command/commands" |
| 14 | + "github.com/spf13/cobra" |
| 15 | + "github.com/spf13/pflag" |
| 16 | +) |
| 17 | + |
| 18 | +const defaultSourcePath = "docs/reference/commandline/" |
| 19 | + |
| 20 | +type options struct { |
| 21 | + source string |
| 22 | + target string |
| 23 | +} |
| 24 | + |
| 25 | +func gen(opts *options) error { |
| 26 | + log.SetFlags(0) |
| 27 | + |
| 28 | + dockerCLI, err := command.NewDockerCli() |
| 29 | + if err != nil { |
| 30 | + return err |
| 31 | + } |
| 32 | + cmd := &cobra.Command{ |
| 33 | + Use: "docker [OPTIONS] COMMAND [ARG...]", |
| 34 | + Short: "The base command for the Docker CLI.", |
| 35 | + } |
| 36 | + commands.AddCommands(cmd, dockerCLI) |
| 37 | + |
| 38 | + c, err := clidocstool.New(clidocstool.Options{ |
| 39 | + Root: cmd, |
| 40 | + SourceDir: opts.source, |
| 41 | + TargetDir: opts.target, |
| 42 | + Plugin: false, |
| 43 | + }) |
| 44 | + if err != nil { |
| 45 | + return err |
| 46 | + } |
| 47 | + |
| 48 | + return c.GenYamlTree(cmd) |
| 49 | +} |
| 50 | + |
| 51 | +func run() error { |
| 52 | + opts := &options{} |
| 53 | + flags := pflag.NewFlagSet(os.Args[0], pflag.ContinueOnError) |
| 54 | + flags.StringVar(&opts.source, "source", defaultSourcePath, "Docs source folder") |
| 55 | + flags.StringVar(&opts.target, "target", defaultSourcePath, "Docs target folder") |
| 56 | + if err := flags.Parse(os.Args[1:]); err != nil { |
| 57 | + return err |
| 58 | + } |
| 59 | + return gen(opts) |
| 60 | +} |
| 61 | + |
| 62 | +func main() { |
| 63 | + if err := run(); err != nil { |
| 64 | + log.Printf("ERROR: %+v", err) |
| 65 | + os.Exit(1) |
| 66 | + } |
| 67 | +} |
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