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blob.go
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/
blob.go
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package git4go
func (r *Repository) LookupBlob(oid *Oid) (*Blob, error) {
obj, err := objectLookupPrefix(r, oid, GitOidHexSize, ObjectBlob)
return obj.(*Blob), err
}
func (r *Repository) LookupPrefixBlob(oid *Oid, length int) (*Blob, error) {
obj, err := objectLookupPrefix(r, oid, length, ObjectBlob)
return obj.(*Blob), err
}
func (repo *Repository) CreateBlobFromBuffer(data []byte) (*Oid, error) {
odb, err := repo.Odb()
if err != nil {
return nil, err
}
return odb.Write(data, ObjectBlob)
}
type Blob struct {
gitObject
contents []byte
}
func (b *Blob) Type() ObjectType {
return ObjectBlob
}
func (b *Blob) Peel(targetType ObjectType) (Object, error) {
return peel(b, targetType)
}
func (b *Blob) Size() int64 {
return int64(len(b.contents))
}
func (b *Blob) Contents() []byte {
return b.contents
}
func newBlob(repo *Repository, oid *Oid, contents []byte) *Blob {
return &Blob{
contents: contents,
gitObject: gitObject{
repo: repo,
oid: oid,
},
}
}