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feat(cli): migrate to Cobra and add token get command #21
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -18,18 +18,58 @@ import ( | |
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| retry "github.com/appleboy/go-httpretry" | ||
| "github.com/go-authgate/cli/tui" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
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| // exitCodeError carries a non-zero exit code through Cobra's error chain | ||
| // without printing a redundant message (the command already wrote to stderr). | ||
| type exitCodeError int | ||
|
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| func (e exitCodeError) Error() string { return "" } | ||
|
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| func main() { | ||
| initConfig() | ||
| if err := buildRootCmd().Execute(); err != nil { | ||
| var exitErr exitCodeError | ||
| if errors.As(err, &exitErr) { | ||
| os.Exit(int(exitErr)) | ||
| } | ||
| fmt.Fprintln(os.Stderr, err) | ||
| os.Exit(1) | ||
| } | ||
| } | ||
|
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| // Select UI manager based on environment detection | ||
| uiManager := tui.SelectManager() | ||
| func buildRootCmd() *cobra.Command { | ||
| rootCmd := &cobra.Command{ | ||
| Use: "authgate-cli", | ||
| Short: "OAuth 2.0 authentication CLI", | ||
| Version: getVersion(), | ||
| SilenceUsage: true, | ||
| SilenceErrors: true, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| initConfig() | ||
| uiManager := tui.SelectManager() | ||
| ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM) | ||
| defer stop() | ||
| if code := run(ctx, uiManager); code != 0 { | ||
| return exitCodeError(code) | ||
| } | ||
| return nil | ||
| }, | ||
|
Comment on lines
+48
to
+57
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| } | ||
| registerFlags(rootCmd) | ||
| rootCmd.AddCommand(buildVersionCmd()) | ||
| rootCmd.AddCommand(buildTokenCmd()) | ||
| return rootCmd | ||
| } | ||
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| ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM) | ||
| exitCode := run(ctx, uiManager) | ||
| stop() | ||
| os.Exit(exitCode) | ||
| func buildVersionCmd() *cobra.Command { | ||
| return &cobra.Command{ | ||
| Use: "version", | ||
| Short: "Print version", | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| fmt.Println(getVersion()) | ||
| }, | ||
| } | ||
| } | ||
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| func run(ctx context.Context, ui tui.Manager) int { | ||
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SilenceErrors: truecombined withmain()exiting onExecute()error without printing it will cause user-facing failures (e.g., unknown flag/invalid args) to exit with code 1 and no message. Either print the returned error inmain()(to stderr) or stop silencing errors and let Cobra print them (keepingSilenceUsage: trueis fine).