diff options
Diffstat (limited to 'storage/filesystem/internal/dotgit/dotgit.go')
| -rw-r--r-- | storage/filesystem/internal/dotgit/dotgit.go | 31 |
1 files changed, 2 insertions, 29 deletions
diff --git a/storage/filesystem/internal/dotgit/dotgit.go b/storage/filesystem/internal/dotgit/dotgit.go index d644810..643a5d6 100644 --- a/storage/filesystem/internal/dotgit/dotgit.go +++ b/storage/filesystem/internal/dotgit/dotgit.go @@ -323,36 +323,9 @@ func (d *DotGit) SetRef(r, old *plumbing.Reference) error { content = fmt.Sprintln(r.Hash().String()) } - // If we are not checking an old ref, just truncate the file. - mode := os.O_RDWR | os.O_CREATE - if old == nil { - mode |= os.O_TRUNC - } - - f, err := d.fs.OpenFile(r.Name().String(), mode, 0666) - if err != nil { - return err - } - - defer ioutil.CheckClose(f, &err) - - // Lock is unlocked by the deferred Close above. This is because Unlock - // does not imply a fsync and thus there would be a race between - // Unlock+Close and other concurrent writers. Adding Sync to go-billy - // could work, but this is better (and avoids superfluous syncs). - err = f.Lock() - if err != nil { - return err - } - - // this is a no-op to call even when old is nil. - err = d.checkReferenceAndTruncate(f, old) - if err != nil { - return err - } + fileName := r.Name().String() - _, err = f.Write([]byte(content)) - return err + return d.setRef(fileName, content, old) } // Refs scans the git directory collecting references, which it returns. |