package cmd import ( "errors" "fmt" "strings" "go.jolheiser.com/tmpl/cmd/flags" "go.jolheiser.com/tmpl/registry" "github.com/urfave/cli/v2" "go.jolheiser.com/beaver" ) var Download = &cli.Command{ Name: "download", Usage: "Download a template", Description: "Download a template and save it to the local registry", Flags: []cli.Flag{ &cli.StringFlag{ Name: "branch", Aliases: []string{"b"}, Usage: "Branch to clone", Value: "main", EnvVars: []string{"TMPL_BRANCH"}, }, }, Action: runDownload, } func runDownload(ctx *cli.Context) error { if ctx.NArg() < 2 { return errors.New(" ") } reg, err := registry.Open(flags.Registry) if err != nil { return err } var source *registry.Source if flags.Source != "" { for _, s := range reg.Sources { if strings.EqualFold(s.Name, flags.Source) { source = s break } } if source == nil { return fmt.Errorf("could not find source for %s", flags.Source) } } cloneURL := ctx.Args().First() if source != nil { cloneURL = source.CloneURL(cloneURL) } if !strings.HasSuffix(cloneURL, ".git") { cloneURL += ".git" } t, err := reg.DownloadTemplate(ctx.Args().Get(1), cloneURL, ctx.String("branch")) if err != nil { return err } beaver.Infof("Added new template %s", t.Name) return nil }