move files into root of repo

new.go

@@ -0,0 +1,108 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/charmbracelet/huh"
+	"github.com/charmbracelet/lipgloss"
+	"github.com/google/go-github/v72/github"
+	"github.com/spf13/cobra"
+)
+
+const gitignoreFileName = ".gitignore"
+
+// newCmd represents the new command.
+var newCmd = &cobra.Command{
+	Use:   "new",
+	Short: "Create a new .gitignore file",
+	Args:  cobra.NoArgs,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return runNewCommand(cmd, args)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(newCmd)
+}
+
+// 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.
+func runNewCommand(cmd *cobra.Command, _ []string) error {
+	client, ok := getClientFromContext(cmd.Context())
+	if !ok {
+		return errors.New("failed to get GitHub client from context")
+	}
+
+	templates, _, err := client.Gitignores.List(context.Background())
+	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)
+	}
+	defer f.Close()
+
+	if err = commitGitignore(content, f); err != nil {
+		return fmt.Errorf("error committing gitignore file: %w", err)
+	}
+
+	style := lipgloss.NewStyle().
+		Bold(true).
+		Foreground(lipgloss.Color("#7D56F4")) // nolint: misspell
+
+	fmt.Println(style.Render("Created"), selection, 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 {
+	var options []huh.Option[string]
+	for _, template := range templates {
+		options = append(options, huh.NewOption(template, template))
+	}
+
+	selectionPrompt := huh.NewSelect[string]().
+		Title("Select a .gitignore template").
+		Options(options...).
+		Value(selection)
+
+	if err := selectionPrompt.Run(); err != nil {
+		return fmt.Errorf("error running selection prompt: %w", err)
+	}
+	return 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 {
+		return fmt.Errorf("error writing header to file '%s': %w", gitignoreFileName, err)
+	}
+
+	if _, err := fmt.Fprintf(w, "%s", *content.Source); err != nil {
+		return fmt.Errorf("error writing to file '%s': %w", gitignoreFileName, err)
+	}
+
+	if _, err := fmt.Fprintf(w, "\n# End of ignr-cli\n"); err != nil {
+		return fmt.Errorf("error writing footer to file '%s': %w", gitignoreFileName, err)
+	}
+
+	return nil
+}