package filesystem import ( "bufio" "fmt" "srcd.works/go-git.v4/plumbing" "srcd.works/go-git.v4/storage/filesystem/internal/dotgit" ) // ShallowStorage where the shallow commits are stored, an internal to // manipulate the shallow file type ShallowStorage struct { dir *dotgit.DotGit } // SetShallow save the shallows in the shallow file in the .git folder as one // commit per line represented by 40-byte hexadecimal object terminated by a // newline. func (s *ShallowStorage) SetShallow(commits []plumbing.Hash) error { f, err := s.dir.ShallowWriter() if err != nil { return err } defer f.Close() for _, h := range commits { if _, err := fmt.Fprintf(f, "%s\n", h); err != err { return err } } return nil } // Shallow return the shallow commits reading from shallo file from .git func (s *ShallowStorage) Shallow() ([]plumbing.Hash, error) { f, err := s.dir.Shallow() if err != nil { return nil, err } var hash []plumbing.Hash scn := bufio.NewScanner(f) for scn.Scan() { hash = append(hash, plumbing.NewHash(scn.Text())) } return hash, scn.Err() }