Merge pull request ipfs#4912 from ipfs/extract/exchange1

Extract: exchange/interface.go, blocks/blocksutil, exchange/offline

Author: whyrusleeping

merkledag_test.go

@@ -15,12 +15,12 @@ import (
 
 	bserv "github.com/ipfs/go-ipfs/blockservice"
 	bstest "github.com/ipfs/go-ipfs/blockservice/test"
-	offline "github.com/ipfs/go-ipfs/exchange/offline"
 	. "github.com/ipfs/go-ipfs/merkledag"
 	mdpb "github.com/ipfs/go-ipfs/merkledag/pb"
 	dstest "github.com/ipfs/go-ipfs/merkledag/test"
 
 	u "gx/ipfs/QmNiJuT8Ja3hMVpBHXv3Q6dwmperaQ6JjLtpMQgMCD7xvx/go-ipfs-util"
+	offline "gx/ipfs/QmWM5HhdG5ZQNyHQ5XhMdGmV9CvLpFynQfGpTxN2MEM7Lc/go-ipfs-exchange-offline"
 	cid "gx/ipfs/QmcZfnkapfECQGcLZaf9B79NRg7cRa9EnZh4LSbkCzwNvY/go-cid"
 	ipld "gx/ipfs/Qme5bWv7wtjUNGsK2BNGVUFPKiuxWrsqrtvYwCLRw8YFES/go-ipld-format"
 	blocks "gx/ipfs/Qmej7nf81hi2x2tvjRBF3mcp74sQyuDH4VMYDGd1YtXjb2/go-block-format"

test/utils.go

@@ -2,9 +2,9 @@ package mdutils
 
 import (
 	bsrv "github.com/ipfs/go-ipfs/blockservice"
-	"github.com/ipfs/go-ipfs/exchange/offline"
 	dag "github.com/ipfs/go-ipfs/merkledag"
 
+	offline "gx/ipfs/QmWM5HhdG5ZQNyHQ5XhMdGmV9CvLpFynQfGpTxN2MEM7Lc/go-ipfs-exchange-offline"
 	ds "gx/ipfs/QmXRKBQA4wXP7xWbFiZsR1GP4HV6wMDQ1aWFxZZ4uBcPX9/go-datastore"
 	dssync "gx/ipfs/QmXRKBQA4wXP7xWbFiZsR1GP4HV6wMDQ1aWFxZZ4uBcPX9/go-datastore/sync"
 	blockstore "gx/ipfs/QmaG4DZ4JaqEfvPWt5nPPgoTzhc1tr1T3f4Nu9Jpdm8ymY/go-ipfs-blockstore"

utils/utils.go

@@ -5,10 +5,10 @@ import (
 	"errors"
 
 	bserv "github.com/ipfs/go-ipfs/blockservice"
-	offline "github.com/ipfs/go-ipfs/exchange/offline"
 	dag "github.com/ipfs/go-ipfs/merkledag"
 	path "github.com/ipfs/go-ipfs/path"
 
+	offline "gx/ipfs/QmWM5HhdG5ZQNyHQ5XhMdGmV9CvLpFynQfGpTxN2MEM7Lc/go-ipfs-exchange-offline"
 	ds "gx/ipfs/QmXRKBQA4wXP7xWbFiZsR1GP4HV6wMDQ1aWFxZZ4uBcPX9/go-datastore"
 	syncds "gx/ipfs/QmXRKBQA4wXP7xWbFiZsR1GP4HV6wMDQ1aWFxZZ4uBcPX9/go-datastore/sync"
 	bstore "gx/ipfs/QmaG4DZ4JaqEfvPWt5nPPgoTzhc1tr1T3f4Nu9Jpdm8ymY/go-ipfs-blockstore"