object/id: Split files

1 files changed, 1 insertions, 102 deletions

diff --git a/object/id/objectid.go b/object/id/objectid.go
index 301eb8e6..33a54225 100644
--- a/object/id/objectid.go
+++ b/object/id/objectid.go
@@ -1,12 +1,6 @@
 package objectid
 
-import (
-	//#nosec G505
-
-	"bytes"
-	"encoding/hex"
-	"fmt"
-)
+//#nosec G505
 
 // ObjectID represents a Git object ID.
 //
@@ -15,98 +9,3 @@ type ObjectID struct {
 	algo Algorithm
 	data [maxObjectIDSize]byte
 }
-
-// Algorithm returns the object ID's hash algorithm.
-func (id ObjectID) Algorithm() Algorithm {
-	return id.algo
-}
-
-// Size returns the object ID size in bytes.
-func (id ObjectID) Size() int {
-	return id.algo.Size()
-}
-
-// String returns the canonical hex representation.
-func (id ObjectID) String() string {
-	size := id.Size()
-
-	return hex.EncodeToString(id.data[:size])
-}
-
-// Bytes returns a copy of the object ID bytes.
-func (id ObjectID) Bytes() []byte {
-	size := id.Size()
-
-	return append([]byte(nil), id.data[:size]...)
-}
-
-// RawBytes returns a direct byte slice view of the object ID bytes.
-//
-// The returned slice aliases the object ID's internal storage. Callers MUST
-// treat it as read-only and MUST NOT modify its contents.
-//
-// Use Bytes when an independent copy is required.
-func (id *ObjectID) RawBytes() []byte {
-	size := id.Size()
-
-	return id.data[:size:size]
-}
-
-// Compare lexicographically compares two object IDs by their canonical byte
-// representation.
-func Compare(left, right ObjectID) int {
-	return bytes.Compare(left.RawBytes(), right.RawBytes())
-}
-
-// Zero returns the all-zero object ID for the specified algorithm.
-func Zero(algo Algorithm) ObjectID {
-	id, err := FromBytes(algo, make([]byte, algo.Size()))
-	if err != nil {
-		panic(err)
-	}
-
-	return id
-}
-
-// ParseHex parses an object ID from hex for the specified algorithm.
-func ParseHex(algo Algorithm, s string) (ObjectID, error) {
-	var id ObjectID
-	if algo.Size() == 0 {
-		return id, ErrInvalidAlgorithm
-	}
-
-	if len(s)%2 != 0 {
-		return id, fmt.Errorf("%w: odd hex length %d", ErrInvalidObjectID, len(s))
-	}
-
-	if len(s) != algo.HexLen() {
-		return id, fmt.Errorf("%w: got %d chars, expected %d", ErrInvalidObjectID, len(s), algo.HexLen())
-	}
-
-	decoded, err := hex.DecodeString(s)
-	if err != nil {
-		return id, fmt.Errorf("%w: decode: %w", ErrInvalidObjectID, err)
-	}
-
-	copy(id.data[:], decoded)
-	id.algo = algo
-
-	return id, nil
-}
-
-// FromBytes builds an object ID from raw bytes for the specified algorithm.
-func FromBytes(algo Algorithm, b []byte) (ObjectID, error) {
-	var id ObjectID
-	if algo.Size() == 0 {
-		return id, ErrInvalidAlgorithm
-	}
-
-	if len(b) != algo.Size() {
-		return id, fmt.Errorf("%w: got %d bytes, expected %d", ErrInvalidObjectID, len(b), algo.Size())
-	}
-
-	copy(id.data[:], b)
-	id.algo = algo
-
-	return id, nil
-}