| 21 | ) |
| 22 | |
| 23 | func (*RootCmd) templateInit() *serpent.Command { |
| 24 | var templateID string |
| 25 | exampleList, err := examples.List() |
| 26 | if err != nil { |
| 27 | // This should not happen. If it does, something is very wrong. |
| 28 | panic(err) |
| 29 | } |
| 30 | var templateIDs []string |
| 31 | for _, ex := range exampleList { |
| 32 | templateIDs = append(templateIDs, ex.ID) |
| 33 | } |
| 34 | slices.Sort(templateIDs) |
| 35 | cmd := &serpent.Command{ |
| 36 | Use: "init [directory]", |
| 37 | Short: "Get started with a templated template.", |
| 38 | Middleware: serpent.RequireRangeArgs(0, 1), |
| 39 | Handler: func(inv *serpent.Invocation) error { |
| 40 | // If the user didn't specify any template, prompt them to select one. |
| 41 | if templateID == "" { |
| 42 | optsToID := map[string]string{} |
| 43 | for _, example := range exampleList { |
| 44 | name := fmt.Sprintf( |
| 45 | "%s\n%s\n%s\n", |
| 46 | cliui.Bold(example.Name), |
| 47 | pretty.Sprint(cliui.DefaultStyles.Wrap.With(pretty.XPad(6, 0)), example.Description), |
| 48 | pretty.Sprint(cliui.DefaultStyles.Keyword.With(pretty.XPad(6, 0)), example.URL), |
| 49 | ) |
| 50 | optsToID[name] = example.ID |
| 51 | } |
| 52 | opts := maps.Keys(optsToID) |
| 53 | slices.Sort(opts) |
| 54 | _, _ = fmt.Fprintln( |
| 55 | inv.Stdout, |
| 56 | pretty.Sprint( |
| 57 | cliui.DefaultStyles.Wrap, |
| 58 | "A template defines infrastructure as code to be provisioned "+ |
| 59 | "for individual developer workspaces. Select an example to be copied to the active directory:\n"), |
| 60 | ) |
| 61 | selected, err := cliui.Select(inv, cliui.SelectOptions{ |
| 62 | Options: opts, |
| 63 | }) |
| 64 | if err != nil { |
| 65 | if errors.Is(err, io.EOF) { |
| 66 | return xerrors.Errorf( |
| 67 | "Couldn't find a matching template!\n" + |
| 68 | "Tip: if you're trying to automate template creation, try\n" + |
| 69 | "coder templates init --id <template_id> instead!", |
| 70 | ) |
| 71 | } |
| 72 | return err |
| 73 | } |
| 74 | templateID = optsToID[selected] |
| 75 | } |
| 76 | |
| 77 | selectedTemplate, ok := templateByID(templateID, exampleList) |
| 78 | if !ok { |
| 79 | // serpent.EnumOf would normally handle this. |
| 80 | return xerrors.Errorf("template not found: %q", templateID) |