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add update command to handle updating mtc-cli (#1)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package cmd | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "fmt" | ||
| "log" | ||
| "runtime" | ||
|
|
||
| "github.com/creativeprojects/go-selfupdate" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| func update(version string) error { | ||
| latest, found, err := selfupdate.DetectLatest(context.Background(), selfupdate.ParseSlug("morethancertified/mtc-cli")) | ||
| if err != nil { | ||
| return fmt.Errorf("error occurred while detecting version: %w", err) | ||
| } | ||
| if !found { | ||
| return fmt.Errorf("latest version for %s/%s could not be found from github repository", runtime.GOOS, runtime.GOARCH) | ||
| } | ||
|
|
||
| if latest.LessOrEqual(version) { | ||
| log.Printf("Current version (%s) is the latest", version) | ||
| return nil | ||
| } | ||
|
|
||
| exe, err := selfupdate.ExecutablePath() | ||
| if err != nil { | ||
| return errors.New("could not locate executable path") | ||
| } | ||
| if err := selfupdate.UpdateTo(context.Background(), latest.AssetURL, latest.AssetName, exe); err != nil { | ||
| return fmt.Errorf("error occurred while updating binary: %w", err) | ||
| } | ||
| log.Printf("Successfully updated to version %s", latest.Version()) | ||
| return nil | ||
| } | ||
|
|
||
| var updateCmd = &cobra.Command{ | ||
| Use: "update", | ||
| Short: "Update the mtc-cli to the latest version", | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| update(Version) | ||
| }, | ||
| } | ||
|
|
||
| func init() { | ||
| rootCmd.AddCommand(updateCmd) | ||
| } |
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