56 lines
1.0 KiB
Go
56 lines
1.0 KiB
Go
package cmd
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import (
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"go.jolheiser.com/tmpl/cmd/flags"
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"go.jolheiser.com/tmpl/registry"
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"github.com/urfave/cli/v2"
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"go.jolheiser.com/beaver"
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)
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var Use = &cli.Command{
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Name: "use",
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Usage: "Use a template",
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Description: "Use (execute) a template from the registry",
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Flags: []cli.Flag{
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&cli.BoolFlag{
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Name: "defaults",
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Usage: "Use template defaults",
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},
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&cli.BoolFlag{
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Name: "force",
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Usage: "Overwrite existing files",
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},
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},
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ArgsUsage: "[name] [destination (default: \".\")]",
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Action: runUse,
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}
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func runUse(ctx *cli.Context) error {
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if ctx.NArg() < 1 {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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dest := "."
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if ctx.NArg() >= 2 {
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dest = ctx.Args().Get(1)
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}
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reg, err := registry.Open(flags.Registry)
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if err != nil {
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return err
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}
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tmpl, err := reg.GetTemplate(ctx.Args().First())
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if err != nil {
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return err
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}
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if err := tmpl.Execute(dest, ctx.Bool("defaults"), ctx.Bool("force")); err != nil {
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return err
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}
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beaver.Infof("Successfully executed %s", tmpl.Name)
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return nil
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}
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