1 files changed, 18 insertions, 0 deletions
diff --git a/object/ident.go b/object/ident.go
index 1ea55cc2..049b0c01 100644
--- a/object/ident.go
+++ b/object/ident.go
@@ -26,10 +26,12 @@ func ParseSignature(line []byte) (*Signature, error) {
 	if lt < 0 {
 		return nil, errors.New("object: signature: missing opening <")
 	}
+
 	gtRel := bytes.IndexByte(line[lt+1:], '>')
 	if gtRel < 0 {
 		return nil, errors.New("object: signature: missing closing >")
 	}
+
 	gt := lt + 1 + gtRel
 
 	nameBytes := append([]byte(nil), bytes.TrimRight(line[:lt], " ")...)
@@ -39,11 +41,14 @@ func ParseSignature(line []byte) (*Signature, error) {
 	if len(rest) == 0 || rest[0] != ' ' {
 		return nil, errors.New("object: signature: missing timestamp separator")
 	}
+
 	rest = rest[1:]
+
 	before, after, ok := bytes.Cut(rest, []byte{' '})
 	if !ok {
 		return nil, errors.New("object: signature: missing timezone separator")
 	}
+
 	when, err := strconv.ParseInt(string(before), 10, 64)
 	if err != nil {
 		return nil, fmt.Errorf("object: signature: invalid timestamp: %w", err)
@@ -53,7 +58,9 @@ func ParseSignature(line []byte) (*Signature, error) {
 	if len(tz) < 5 {
 		return nil, errors.New("object: signature: invalid timezone encoding")
 	}
+
 	sign := 1
+
 	switch tz[0] {
 	case '-':
 		sign = -1
@@ -66,24 +73,31 @@ func ParseSignature(line []byte) (*Signature, error) {
 	if err != nil {
 		return nil, fmt.Errorf("object: signature: invalid timezone hours: %w", err)
 	}
+
 	mm, err := strconv.Atoi(string(tz[3:5]))
 	if err != nil {
 		return nil, fmt.Errorf("object: signature: invalid timezone minutes: %w", err)
 	}
+
 	if hh < 0 || hh > 23 {
 		return nil, errors.New("object: signature: invalid timezone hours range")
 	}
+
 	if mm < 0 || mm > 59 {
 		return nil, errors.New("object: signature: invalid timezone minutes range")
 	}
+
 	total := int64(hh)*60 + int64(mm)
+
 	offset, err := intconv.Int64ToInt32(total)
 	if err != nil {
 		return nil, errors.New("object: signature: timezone overflow")
 	}
+
 	if sign < 0 {
 		offset = -offset
 	}
+
 	return &Signature{
 		Name:          nameBytes,
 		Email:         emailBytes,
@@ -104,19 +118,23 @@ func (signature Signature) Serialize() ([]byte, error) {
 	b.WriteByte(' ')
 
 	offset := signature.OffsetMinutes
+
 	sign := '+'
 	if offset < 0 {
 		sign = '-'
 		offset = -offset
 	}
+
 	hh := offset / 60
 	mm := offset % 60
 	fmt.Fprintf(&b, "%c%02d%02d", sign, hh, mm)
+
 	return []byte(b.String()), nil
 }
 
 // When returns a time.Time with the signature's timezone offset.
 func (signature Signature) When() time.Time {
 	loc := time.FixedZone("git", int(signature.OffsetMinutes)*60)
+
 	return time.Unix(signature.WhenUnix, 0).In(loc)
 }