diff --git a/.gitignore b/.gitignore index a7188be..95c3dce 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,6 @@ # Generated by ignr-cli: github.com/onyx-and-iris/ignr-cli + +## Go ## # If you prefer the allow list template instead of the deny list, see community template: # https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore # diff --git a/context.go b/context.go index b1dab61..7d432ee 100644 --- a/context.go +++ b/context.go @@ -8,9 +8,15 @@ import ( type contextKey string -const clientKey contextKey = "client" +var clientKey = contextKey("client") -func getClientFromContext(ctx context.Context) (*github.Client, bool) { +// withClient returns a new context with the GitHub client set. +func withClient(ctx context.Context, client *github.Client) context.Context { + return context.WithValue(ctx, clientKey, client) +} + +// clientFromContext retrieves the GitHub client from the context. +func clientFromContext(ctx context.Context) (*github.Client, bool) { client, ok := ctx.Value(clientKey).(*github.Client) return client, ok } diff --git a/main.go b/main.go index 8c653f9..ae32a55 100644 --- a/main.go +++ b/main.go @@ -31,7 +31,7 @@ You may also list available templates and generate .gitignore files based on tho } else { client = github.NewClient(nil).WithAuthToken(viper.GetString("token")) } - ctx := context.WithValue(context.Background(), clientKey, client) + ctx := withClient(context.Background(), client) cmd.SetContext(ctx) }, RunE: func(cmd *cobra.Command, _ []string) error { diff --git a/new.go b/new.go index 04d42ab..f6aa0e6 100644 --- a/new.go +++ b/new.go @@ -27,32 +27,28 @@ var newCmd = &cobra.Command{ func init() { rootCmd.AddCommand(newCmd) + + newCmd.Flags().IntP("height", "H", 20, "Height of the selection prompt") } // runNewCommand is the handler for the 'new' command. -// It retrieves available .gitignore templates from GitHub, prompts the user to select one, -// and writes the selected template to a new .gitignore file. +// It retrieves the selected .gitignore template from GitHub and writes it to the .gitignore file. func runNewCommand(cmd *cobra.Command, _ []string) error { - client, ok := getClientFromContext(cmd.Context()) + height, err := cmd.Flags().GetInt("height") + if err != nil { + return fmt.Errorf("error getting height flag: %w", err) + } + + client, ok := clientFromContext(cmd.Context()) if !ok { return errors.New("failed to get GitHub client from context") } - templates, _, err := client.Gitignores.List(context.Background()) + content, err := runPrompt(client, height) if err != nil { - return fmt.Errorf("error listing gitignore templates: %w", err) - } - - var selection string - if err := runPrompt(templates, &selection); err != nil { return fmt.Errorf("error running selection prompt: %w", err) } - content, _, err := client.Gitignores.Get(context.Background(), selection) - if err != nil { - return fmt.Errorf("error retrieving gitignore template '%s': %w", selection, err) - } - f, err := os.OpenFile(gitignoreFileName, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o600) if err != nil { return fmt.Errorf("error opening file '%s': %w", gitignoreFileName, err) @@ -67,13 +63,19 @@ func runNewCommand(cmd *cobra.Command, _ []string) error { Bold(true). Foreground(lipgloss.Color("#7D56F4")) // nolint: misspell - fmt.Println(style.Render("Created"), selection, style.Render(".gitignore file ✓")) + fmt.Println(style.Render("Created"), content.GetName(), style.Render(".gitignore file ✓")) return nil } // runPrompt is a helper function to run the selection prompt for .gitignore templates. -func runPrompt(templates []string, selection *string) error { +func runPrompt(client *github.Client, height int) (*github.Gitignore, error) { + var selection string + + templates, _, err := client.Gitignores.List(context.Background()) + if err != nil { + return nil, fmt.Errorf("error retrieving gitignore template list: %w", err) + } var options []huh.Option[string] for _, template := range templates { options = append(options, huh.NewOption(template, template)) @@ -82,17 +84,24 @@ func runPrompt(templates []string, selection *string) error { selectionPrompt := huh.NewSelect[string](). Title("Select a .gitignore template"). Options(options...). - Value(selection) + Height(height). + Value(&selection) if err := selectionPrompt.Run(); err != nil { - return fmt.Errorf("error running selection prompt: %w", err) + return nil, fmt.Errorf("error running selection prompt: %w", err) } - return nil + + content, _, err := client.Gitignores.Get(context.Background(), selection) + if err != nil { + return nil, fmt.Errorf("error retrieving gitignore template '%s': %w", selection, err) + } + + return content, nil } // commitGitignore writes the content of the selected gitignore template to the .gitignore file. func commitGitignore(content *github.Gitignore, w io.Writer) error { - if _, err := fmt.Fprintf(w, "# Generated by ignr-cli: github.com/onyx-and-iris/ignr-cli\n"); err != nil { + if _, err := fmt.Fprintf(w, "# Generated by ignr-cli: github.com/onyx-and-iris/ignr-cli\n\n## %s ##\n", content.GetName()); err != nil { return fmt.Errorf("error writing header to file '%s': %w", gitignoreFileName, err) }