Fix imports and range reference warnings

License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@protonmail.ch>

.golangci.yml

@@ -26,6 +26,9 @@ issues:
     - path: node/modules/lp2p
       linters:
         - golint
+    - path: ".*_test.go"
+      linters:
+        - gosec
 
 linters-settings:
   goconst:

chain/actors.go

@@ -3,6 +3,7 @@ package chain
 import (
 	"context"
 	"fmt"
+
 	"github.com/filecoin-project/go-lotus/chain/address"
 
 	"github.com/ipfs/go-cid"

chain/address/address_test.go

@@ -54,6 +54,7 @@ func TestVectorsIDAddress(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
+		tc := tc
 		t.Run(fmt.Sprintf("testing actorID address: %s", tc.expected), func(t *testing.T) {
 			assert := assert.New(t)
 
@@ -149,6 +150,7 @@ func TestVectorSecp256k1Address(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
+		tc := tc
 		t.Run(fmt.Sprintf("testing secp256k1 address: %s", tc.expected), func(t *testing.T) {
 			assert := assert.New(t)
 
@@ -221,6 +223,7 @@ func TestVectorActorAddress(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
+		tc := tc
 		t.Run(fmt.Sprintf("testing Actor address: %s", tc.expected), func(t *testing.T) {
 			assert := assert.New(t)
 
@@ -302,6 +305,7 @@ func TestVectorBLSAddress(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
+		tc := tc
 		t.Run(fmt.Sprintf("testing bls address: %s", tc.expected), func(t *testing.T) {
 			assert := assert.New(t)
 
@@ -348,6 +352,7 @@ func TestInvalidStringAddresses(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
+		tc := tc
 		t.Run(fmt.Sprintf("testing string address: %s", tc.expetErr), func(t *testing.T) {
 			assert := assert.New(t)
 
@@ -382,6 +387,7 @@ func TestInvalidByteAddresses(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
+		tc := tc
 		t.Run(fmt.Sprintf("testing byte address: %s", tc.expetErr), func(t *testing.T) {
 			assert := assert.New(t)
 

chain/blocksync.go

@@ -4,12 +4,14 @@ import (
 	"bufio"
 	"context"
 	"fmt"
-	"github.com/filecoin-project/go-lotus/lib/cborrpc"
+	"math/rand"
+	"sync"
+
 	exchange "github.com/ipfs/go-ipfs-exchange-interface"
 	"github.com/libp2p/go-libp2p-core/host"
 	"github.com/libp2p/go-libp2p-core/protocol"
-	"math/rand"
-	"sync"
+
+	"github.com/filecoin-project/go-lotus/lib/cborrpc"
 
 	"github.com/ipfs/go-cid"
 	cbor "github.com/ipfs/go-ipld-cbor"

chain/mining.go

@@ -5,12 +5,13 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/filecoin-project/go-lotus/chain/address"
-	bls "github.com/filecoin-project/go-lotus/lib/bls-signatures"
 	cid "github.com/ipfs/go-cid"
 	hamt "github.com/ipfs/go-hamt-ipld"
 	"github.com/pkg/errors"
 	sharray "github.com/whyrusleeping/sharray"
+
+	"github.com/filecoin-project/go-lotus/chain/address"
+	bls "github.com/filecoin-project/go-lotus/lib/bls-signatures"
 )
 
 type Miner struct {

chain/sub/incoming.go

@@ -4,9 +4,10 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/filecoin-project/go-lotus/chain"
 	logging "github.com/ipfs/go-log"
 	pubsub "github.com/libp2p/go-libp2p-pubsub"
+
+	"github.com/filecoin-project/go-lotus/chain"
 )
 
 var log = logging.Logger("sub")

daemon/rpc.go

@@ -1,10 +1,10 @@
 package daemon
 
 import (
-	"github.com/filecoin-project/go-lotus/lib/jsonrpc"
 	"net/http"
 
 	"github.com/filecoin-project/go-lotus/api"
+	"github.com/filecoin-project/go-lotus/lib/jsonrpc"
 )
 
 func serveRPC(api api.API) error {

node/hello/hello.go

@@ -3,15 +3,16 @@ package hello
 import (
 	"context"
 	"fmt"
-	"github.com/filecoin-project/go-lotus/chain"
-	"github.com/filecoin-project/go-lotus/lib/cborrpc"
-	"github.com/libp2p/go-libp2p-core/host"
 
 	"github.com/ipfs/go-cid"
 	cbor "github.com/ipfs/go-ipld-cbor"
 	logging "github.com/ipfs/go-log"
+	"github.com/libp2p/go-libp2p-core/host"
 	inet "github.com/libp2p/go-libp2p-core/network"
 	"github.com/libp2p/go-libp2p-core/peer"
+
+	"github.com/filecoin-project/go-lotus/chain"
+	"github.com/filecoin-project/go-lotus/lib/cborrpc"
 )
 
 const ProtocolID = "/fil/hello/1.0.0"

node/modules/core.go

@@ -2,8 +2,7 @@ package modules
 
 import (
 	"context"
-	"github.com/filecoin-project/go-lotus/chain"
-	"github.com/filecoin-project/go-lotus/node/modules/helpers"
+
 	"github.com/ipfs/go-bitswap"
 	"github.com/ipfs/go-bitswap/network"
 	blockstore "github.com/ipfs/go-ipfs-blockstore"
@@ -14,6 +13,9 @@ import (
 	"github.com/libp2p/go-libp2p-core/routing"
 	record "github.com/libp2p/go-libp2p-record"
 	"go.uber.org/fx"
+
+	"github.com/filecoin-project/go-lotus/chain"
+	"github.com/filecoin-project/go-lotus/node/modules/helpers"
 )
 
 var log = logging.Logger("modules")

node/modules/services.go

@@ -1,14 +1,15 @@
 package modules
 
 import (
-	"github.com/filecoin-project/go-lotus/chain"
-	"github.com/filecoin-project/go-lotus/chain/sub"
-	"github.com/filecoin-project/go-lotus/node/hello"
-	"github.com/filecoin-project/go-lotus/node/modules/helpers"
 	"github.com/libp2p/go-libp2p-core/host"
 	inet "github.com/libp2p/go-libp2p-core/network"
 	pubsub "github.com/libp2p/go-libp2p-pubsub"
 	"go.uber.org/fx"
+
+	"github.com/filecoin-project/go-lotus/chain"
+	"github.com/filecoin-project/go-lotus/chain/sub"
+	"github.com/filecoin-project/go-lotus/node/hello"
+	"github.com/filecoin-project/go-lotus/node/modules/helpers"
 )
 
 func RunHello(mctx helpers.MetricsCtx, lc fx.Lifecycle, h host.Host, svc *hello.Service) {

node/modules/testing/genesis.go

@@ -1,9 +1,10 @@
 package testing
 
 import (
+	blockstore "github.com/ipfs/go-ipfs-blockstore"
+
 	"github.com/filecoin-project/go-lotus/chain"
 	"github.com/filecoin-project/go-lotus/node/modules"
-	blockstore "github.com/ipfs/go-ipfs-blockstore"
 )
 
 func MakeGenesis(bs blockstore.Blockstore, w *chain.Wallet) (modules.Genesis, error) {