exclude initial commit

cmd/reset.go

@@ -0,0 +1,50 @@
+package cmd
+
+import (
+	_ "embed"
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+// resetCmd represents the reset command
+var resetCmd = &cobra.Command{
+	Use:   "reset",
+	Short: "Reset the exclude file",
+	Long: `The reset command clears all patterns from the .git/info/exclude file.
+This is useful for starting fresh or removing all exclusions at once.`,
+	RunE: func(cmd *cobra.Command, _ []string) error {
+		f, ok := FileFromContext(cmd.Context())
+		if !ok {
+			return fmt.Errorf("no exclude file found in context")
+		}
+		return runResetCommand(f)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(resetCmd)
+}
+
+//go:embed template/exclude
+var defaultExcludeFile string
+
+// runResetCommand clears the exclude file
+func runResetCommand(f *os.File) error {
+	// Clear the exclude file by truncating it
+	if err := f.Truncate(0); err != nil {
+		return fmt.Errorf("error truncating exclude file: %w", err)
+	}
+	// Reset the file pointer to the beginning
+	if _, err := f.Seek(0, 0); err != nil {
+		return fmt.Errorf("error seeking to the beginning of exclude file: %w", err)
+	}
+
+	// Write the default exclude patterns to the file
+	if _, err := f.WriteString(defaultExcludeFile); err != nil {
+		return fmt.Errorf("error writing default exclude file: %w", err)
+	}
+
+	return nil
+}