tmpl/cmd/update.go

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package cmd
import (
"go.jolheiser.com/tmpl/cmd/flags"
"go.jolheiser.com/tmpl/registry"
"github.com/urfave/cli/v2"
"go.jolheiser.com/beaver"
)
var Update = &cli.Command{
Name: "update",
Usage: "Update a template",
Description: "Update a template in the registry from the original source",
ArgsUsage: "[name]",
Action: runUpdate,
}
func runUpdate(ctx *cli.Context) error {
if ctx.NArg() < 1 {
return cli.ShowCommandHelp(ctx, ctx.Command.Name)
}
reg, err := registry.Open(flags.Registry)
if err != nil {
return err
}
tmpl, err := reg.GetTemplate(ctx.Args().First())
if err != nil {
return err
}
if err := reg.RemoveTemplate(tmpl.Name); err != nil {
return err
}
if tmpl.Path != "" {
_, err = reg.SaveTemplate(tmpl.Name, tmpl.Path)
} else {
_, err = reg.DownloadTemplate(tmpl.Name, tmpl.Repository, tmpl.Branch)
}
if err != nil {
return err
}
beaver.Infof("Successfully updated %s", tmpl.Name)
return nil
}