// GetTag gets a tag from an object storer and decodes it.
func GetTag(s storer.EncodedObjectStorer, h plumbing.Hash) (*Tag, error) {
o, err := s.EncodedObject(plumbing.TagObject, h)
if err != nil {
return nil, err
}
return DecodeTag(s, o)
}
// GetCommit gets a commit from an object storer and decodes it.
func GetCommit(s storer.EncodedObjectStorer, h plumbing.Hash) (*Commit, error) {
o, err := s.EncodedObject(plumbing.CommitObject, h)
if err != nil {
return nil, err
}
return DecodeCommit(s, o)
}
func commitExists(s storer.EncodedObjectStorer, h plumbing.Hash) (bool, error) {
_, err := s.EncodedObject(plumbing.CommitObject, h)
if err == plumbing.ErrObjectNotFound {
return false, nil
}
return true, err
}
// GetBlob gets a blob from an object storer and decodes it.
func GetBlob(s storer.EncodedObjectStorer, h plumbing.Hash) (*Blob, error) {
o, err := s.EncodedObject(plumbing.BlobObject, h)
if err != nil {
return nil, err
}
return DecodeBlob(o)
}
// GetObject gets an object from an object storer and decodes it.
func GetObject(s storer.EncodedObjectStorer, h plumbing.Hash) (Object, error) {
o, err := s.EncodedObject(plumbing.AnyObject, h)
if err != nil {
return nil, err
}
return DecodeObject(s, o)
}
func assertObjects(c *C, s storer.EncodedObjectStorer, expects []string) {
i, err := s.IterEncodedObjects(plumbing.AnyObject)
c.Assert(err, IsNil)
var count int
err = i.ForEach(func(plumbing.EncodedObject) error { count++; return nil })
c.Assert(err, IsNil)
c.Assert(count, Equals, len(expects))
for _, exp := range expects {
obt, err := s.EncodedObject(plumbing.AnyObject, plumbing.NewHash(exp))
c.Assert(err, IsNil)
c.Assert(obt.Hash().String(), Equals, exp)
}
}