fix error style

License: MIT
Signed-off-by: Łukasz Magiera <[email protected]>

Author: magik6k

coding.go

@@ -21,7 +21,7 @@ import (
 func (n *ProtoNode) unmarshal(encoded []byte) error {
 	var pbn pb.PBNode
 	if err := pbn.Unmarshal(encoded); err != nil {
-		return fmt.Errorf("Unmarshal failed. %v", err)
+		return fmt.Errorf("unmarshal failed. %v", err)
 	}
 
 	pbnl := pbn.GetLinks()
@@ -30,7 +30,7 @@ func (n *ProtoNode) unmarshal(encoded []byte) error {
 		n.links[i] = &ipld.Link{Name: l.GetName(), Size: l.GetTsize()}
 		c, err := cid.Cast(l.GetHash())
 		if err != nil {
-			return fmt.Errorf("Link hash #%d is not valid multihash. %v", i, err)
+			return fmt.Errorf("link hash #%d is not valid multihash. %v", i, err)
 		}
 		n.links[i].Cid = c
 	}
@@ -47,7 +47,7 @@ func (n *ProtoNode) Marshal() ([]byte, error) {
 	pbn := n.getPBNode()
 	data, err := pbn.Marshal()
 	if err != nil {
-		return data, fmt.Errorf("Marshal failed. %v", err)
+		return data, fmt.Errorf("marshal failed. %v", err)
 	}
 	return data, nil
 }
@@ -123,9 +123,9 @@ func DecodeProtobufBlock(b blocks.Block) (ipld.Node, error) {
 	decnd, err := DecodeProtobuf(b.RawData())
 	if err != nil {
 		if strings.Contains(err.Error(), "Unmarshal failed") {
-			return nil, fmt.Errorf("The block referred to by '%s' was not a valid merkledag node", c)
+			return nil, fmt.Errorf("the block referred to by '%s' was not a valid merkledag node", c)
 		}
-		return nil, fmt.Errorf("Failed to decode Protocol Buffers: %v", err)
+		return nil, fmt.Errorf("failed to decode Protocol Buffers: %v", err)
 	}
 
 	decnd.cached = c

merkledag.go

@@ -74,7 +74,7 @@ func (n *dagService) Get(ctx context.Context, c *cid.Cid) (ipld.Node, error) {
 		if err == bserv.ErrNotFound {
 			return nil, ipld.ErrNotFound
 		}
-		return nil, fmt.Errorf("Failed to get block for %s: %v", c, err)
+		return nil, fmt.Errorf("failed to get block for %s: %v", c, err)
 	}
 
 	return ipld.Decode(b)

merkledag_test.go

@@ -239,7 +239,7 @@ func runBatchFetchTest(t *testing.T, read io.Reader) {
 			}
 
 			if !bytes.Equal(datagot, expected) {
-				errs <- errors.New("Got bad data back!")
+				errs <- errors.New("got bad data back")
 			}
 		}(i)
 	}