package cmd import ( "fmt" "os" "text/tabwriter" "go.jolheiser.com/tmpl/cmd/flags" "go.jolheiser.com/tmpl/registry" "github.com/urfave/cli/v2" ) var List = &cli.Command{ Name: "list", Usage: "List templates in the registry", Description: "List all usable templates currently downloaded in the registry", Action: runList, } func runList(_ *cli.Context) error { reg, err := registry.Open(flags.Registry) if err != nil { return err } wr := tabwriter.NewWriter(os.Stdout, 0, 8, 0, '\t', 0) for _, t := range reg.Templates { if _, err := fmt.Fprintf(wr, "%s\t%s@%s\t%s\n", t.Name, t.Repository, t.Branch, t.Created); err != nil { return err } } return wr.Flush() }