package gitcmd

import (
	"io"
)

func (r *Repository) Patch(sha string) (string, error) {
	out, _, err := NewCommand("format-patch", "-1", "--stdout").
		AddDynamicArguments(sha).
		WithDir(r.Path).
		RunStdString(r.ctx)
	return out, err
}

func (r *Repository) Archive(ref, format string, w io.Writer) error {
	if ref == "" {
		ref = "HEAD"
	}
	if format == "" {
		format = "zip"
	}
	return NewCommand("archive").
		AddOptionValues("--format", format).
		AddDynamicArguments(ref).
		WithDir(r.Path).
		RunPiped(r.ctx, w, io.Discard)
}