fix goreportcard warnings

11 files changed, 20 insertions, 15 deletions

diff --git a/plumbing/format/commitgraph/commitgraph_test.go b/plumbing/format/commitgraph/commitgraph_test.go
index 7d7444b..de61ae9 100644
--- a/plumbing/format/commitgraph/commitgraph_test.go
+++ b/plumbing/format/commitgraph/commitgraph_test.go
@@ -6,10 +6,11 @@ import (
 	"path"

 	"testing"

 

-	. "gopkg.in/check.v1"

-	fixtures "github.com/go-git/go-git-fixtures/v4"

 	"github.com/go-git/go-git/v5/plumbing"

 	"github.com/go-git/go-git/v5/plumbing/format/commitgraph"

+

+	fixtures "github.com/go-git/go-git-fixtures/v4"

+	. "gopkg.in/check.v1"

 )

 

 func Test(t *testing.T) { TestingT(t) }

diff --git a/plumbing/format/idxfile/encoder_test.go b/plumbing/format/idxfile/encoder_test.go
index 81abb3b..32b60f9 100644
--- a/plumbing/format/idxfile/encoder_test.go
+++ b/plumbing/format/idxfile/encoder_test.go
@@ -6,8 +6,8 @@ import (
 
 	. "github.com/go-git/go-git/v5/plumbing/format/idxfile"
 
+	fixtures "github.com/go-git/go-git-fixtures/v4"
 	. "gopkg.in/check.v1"
-	"github.com/go-git/go-git-fixtures/v4"
 )
 
 func (s *IdxfileSuite) TestDecodeEncode(c *C) {
diff --git a/plumbing/format/idxfile/idxfile_test.go b/plumbing/format/idxfile/idxfile_test.go
index 5ef73d7..7a3d6bb 100644
--- a/plumbing/format/idxfile/idxfile_test.go
+++ b/plumbing/format/idxfile/idxfile_test.go
@@ -10,8 +10,8 @@ import (
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/format/idxfile"
 
+	fixtures "github.com/go-git/go-git-fixtures/v4"
 	. "gopkg.in/check.v1"
-	"github.com/go-git/go-git-fixtures/v4"
 )
 
 func BenchmarkFindOffset(b *testing.B) {
diff --git a/plumbing/format/idxfile/writer_test.go b/plumbing/format/idxfile/writer_test.go
index f86342f..fba3e42 100644
--- a/plumbing/format/idxfile/writer_test.go
+++ b/plumbing/format/idxfile/writer_test.go
@@ -9,8 +9,8 @@ import (
 	"github.com/go-git/go-git/v5/plumbing/format/idxfile"
 	"github.com/go-git/go-git/v5/plumbing/format/packfile"
 
+	fixtures "github.com/go-git/go-git-fixtures/v4"
 	. "gopkg.in/check.v1"
-	"github.com/go-git/go-git-fixtures/v4"
 )
 
 type WriterSuite struct {
diff --git a/plumbing/format/index/decoder.go b/plumbing/format/index/decoder.go
index 79d0b9e..d341d59 100644
--- a/plumbing/format/index/decoder.go
+++ b/plumbing/format/index/decoder.go
@@ -390,7 +390,9 @@ func (d *treeExtensionDecoder) readEntry() (*TreeEntry, error) {
 
 	e.Trees = i
 	_, err = io.ReadFull(d.r, e.Hash[:])
-
+	if err != nil {
+		return nil, err
+	}
 	return e, nil
 }
 
diff --git a/plumbing/format/index/encoder_test.go b/plumbing/format/index/encoder_test.go
index 17585a0..b7a73cb 100644
--- a/plumbing/format/index/encoder_test.go
+++ b/plumbing/format/index/encoder_test.go
@@ -5,9 +5,10 @@ import (
 	"strings"
 	"time"
 
+	"github.com/go-git/go-git/v5/plumbing"
+
 	"github.com/google/go-cmp/cmp"
 	. "gopkg.in/check.v1"
-	"github.com/go-git/go-git/v5/plumbing"
 )
 
 func (s *IndexSuite) TestEncode(c *C) {
diff --git a/plumbing/format/objfile/common_test.go b/plumbing/format/objfile/common_test.go
index ec8c280..de76902 100644
--- a/plumbing/format/objfile/common_test.go
+++ b/plumbing/format/objfile/common_test.go
@@ -4,8 +4,9 @@ import (
 	"encoding/base64"
 	"testing"
 
-	. "gopkg.in/check.v1"
 	"github.com/go-git/go-git/v5/plumbing"
+
+	. "gopkg.in/check.v1"
 )
 
 type objfileFixture struct {
diff --git a/plumbing/format/objfile/writer_test.go b/plumbing/format/objfile/writer_test.go
index 73ee662..35a9510 100644
--- a/plumbing/format/objfile/writer_test.go
+++ b/plumbing/format/objfile/writer_test.go
@@ -6,8 +6,9 @@ import (
 	"fmt"
 	"io"
 
-	. "gopkg.in/check.v1"
 	"github.com/go-git/go-git/v5/plumbing"
+
+	. "gopkg.in/check.v1"
 )
 
 type SuiteWriter struct{}
diff --git a/plumbing/format/packfile/encoder_advanced_test.go b/plumbing/format/packfile/encoder_advanced_test.go
index 21bf3ae..95db5c0 100644
--- a/plumbing/format/packfile/encoder_advanced_test.go
+++ b/plumbing/format/packfile/encoder_advanced_test.go
@@ -6,7 +6,6 @@ import (
 	"math/rand"
 	"testing"
 
-	"github.com/go-git/go-billy/v5/memfs"
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/cache"
 	"github.com/go-git/go-git/v5/plumbing/format/idxfile"
@@ -14,8 +13,9 @@ import (
 	"github.com/go-git/go-git/v5/plumbing/storer"
 	"github.com/go-git/go-git/v5/storage/filesystem"
 
+	"github.com/go-git/go-billy/v5/memfs"
+	fixtures "github.com/go-git/go-git-fixtures/v4"
 	. "gopkg.in/check.v1"
-	"github.com/go-git/go-git-fixtures/v4"
 )
 
 type EncoderAdvancedSuite struct {
diff --git a/plumbing/format/packfile/encoder_test.go b/plumbing/format/packfile/encoder_test.go
index 2689762..d2db892 100644
--- a/plumbing/format/packfile/encoder_test.go
+++ b/plumbing/format/packfile/encoder_test.go
@@ -5,13 +5,13 @@ import (
 	"io"
 	stdioutil "io/ioutil"
 
-	"github.com/go-git/go-billy/v5/memfs"
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/format/idxfile"
 	"github.com/go-git/go-git/v5/storage/memory"
 
+	"github.com/go-git/go-billy/v5/memfs"
+	fixtures "github.com/go-git/go-git-fixtures/v4"
 	. "gopkg.in/check.v1"
-	"github.com/go-git/go-git-fixtures/v4"
 )
 
 type EncoderSuite struct {
diff --git a/plumbing/format/packfile/patch_delta.go b/plumbing/format/packfile/patch_delta.go
index 1dc8b8b..9e90f30 100644
--- a/plumbing/format/packfile/patch_delta.go
+++ b/plumbing/format/packfile/patch_delta.go
@@ -49,7 +49,6 @@ func ApplyDelta(target, base plumbing.EncodedObject, delta []byte) (err error) {
 		return err
 	}
 
-
 	target.SetSize(int64(dst.Len()))
 
 	b := byteSlicePool.Get().([]byte)
@@ -113,7 +112,7 @@ func patchDelta(dst *bytes.Buffer, src, delta []byte) error {
 				invalidOffsetSize(offset, sz, srcSz) {
 				break
 			}
-			dst.Write(src[offset:offset+sz])
+			dst.Write(src[offset : offset+sz])
 			remainingTargetSz -= sz
 		} else if isCopyFromDelta(cmd) {
 			sz := uint(cmd) // cmd is the size itself