1package backend
 2
 3import (
 4	"github.com/charmbracelet/soft-serve/git"
 5	"github.com/charmbracelet/soft-serve/pkg/proto"
 6)
 7
 8// LatestFile returns the contents of the latest file at the specified path in
 9// the repository and its file path.
10func LatestFile(r proto.Repository, ref *git.Reference, pattern string) (string, string, error) {
11	repo, err := r.Open()
12	if err != nil {
13		return "", "", err //nolint:wrapcheck
14	}
15	return git.LatestFile(repo, ref, pattern) //nolint:wrapcheck
16}
17
18// Readme returns the repository's README.
19func Readme(r proto.Repository, ref *git.Reference) (readme string, path string, err error) {
20	pattern := "[rR][eE][aA][dD][mM][eE]*"
21	readme, path, err = LatestFile(r, ref, pattern)
22	return
23}