Merge pull request ethereum#34 from etclabscore/go-modules

Add go modules support.

Author: tzdybal

.golangci.yml

@@ -0,0 +1,3 @@
+linters-settings:
+    goconst:
+        min-occurrences: 6

.travis.yml

@@ -5,7 +5,7 @@ matrix:
   include:
   - os: linux
     dist: xenial
-    go: 1.12.x
+    go: 1.13.x
     script:
     - go run build/ci.go install
     - travis_wait 60 go run build/ci.go test
@@ -24,7 +24,7 @@ matrix:
       skip_cleanup: true
       tag_name: "$TRAVIS_TAG"
   - os: osx
-    go: 1.12.x
+    go: 1.13.x
     script:
     - echo "Increase the maximum number of open file descriptors on macOS"
     - NOFILE=20480
@@ -52,10 +52,10 @@ matrix:
       tag_name: "$TRAVIS_TAG"
   - os: linux
     dist: xenial
-    go: 1.12.x
+    go: 1.13.x
     env:
     - lint
     git:
       submodules: false
     script:
-    - go run build/ci.go lint
+    - go run build/ci.go lint

Makefile

@@ -2,7 +2,7 @@
 # with Go source code. If you know what GOPATH is then you probably
 # don't need to bother with make.
 
-.PHONY: geth android ios geth-cross evm all test clean
+.PHONY: geth android ios geth-cross swarm evm all test clean
 .PHONY: geth-linux geth-linux-386 geth-linux-amd64 geth-linux-mips64 geth-linux-mips64le
 .PHONY: geth-linux-arm geth-linux-arm-5 geth-linux-arm-6 geth-linux-arm-7 geth-linux-arm64
 .PHONY: geth-darwin geth-darwin-386 geth-darwin-amd64
@@ -12,32 +12,37 @@ GOBIN = $(shell pwd)/build/bin
 GO ?= latest
 
 geth:
-	build/env.sh go run build/ci.go install ./cmd/geth
+	go run build/ci.go install ./cmd/geth
 	@echo "Done building."
 	@echo "Run \"$(GOBIN)/geth\" to launch geth."
 
+swarm:
+	go run build/ci.go install ./cmd/swarm
+	@echo "Done building."
+	@echo "Run \"$(GOBIN)/swarm\" to launch swarm."
+
 all:
-	build/env.sh go run build/ci.go install
+	go run build/ci.go install
 
 android:
-	build/env.sh go run build/ci.go aar --local
+	go run build/ci.go aar --local
 	@echo "Done building."
 	@echo "Import \"$(GOBIN)/geth.aar\" to use the library."
 
 ios:
-	build/env.sh go run build/ci.go xcode --local
+	go run build/ci.go xcode --local
 	@echo "Done building."
 	@echo "Import \"$(GOBIN)/Geth.framework\" to use the library."
 
 test: all
-	build/env.sh go run build/ci.go test
+	go run build/ci.go test
 
 lint: ## Run linters.
-	build/env.sh go run build/ci.go lint
+	go run build/ci.go lint
 
 clean:
 	./build/clean_go_build_cache.sh
-	rm -fr build/_workspace/pkg/ $(GOBIN)/*
+	rm -fr $(GOBIN)/*
 
 # The devtools target installs tools required for 'go generate'.
 # You need to put $GOBIN (or $GOPATH/bin) in your PATH to use 'go generate'.
@@ -63,12 +68,12 @@ geth-linux: geth-linux-386 geth-linux-amd64 geth-linux-arm geth-linux-mips64 get
 	@ls -ld $(GOBIN)/geth-linux-*
 
 geth-linux-386:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/386 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/386 -v ./cmd/geth
 	@echo "Linux 386 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep 386
 
 geth-linux-amd64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/amd64 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/amd64 -v ./cmd/geth
 	@echo "Linux amd64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep amd64
 
@@ -77,42 +82,42 @@ geth-linux-arm: geth-linux-arm-5 geth-linux-arm-6 geth-linux-arm-7 geth-linux-ar
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm
 
 geth-linux-arm-5:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-5 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-5 -v ./cmd/geth
 	@echo "Linux ARMv5 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm-5
 
 geth-linux-arm-6:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-6 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-6 -v ./cmd/geth
 	@echo "Linux ARMv6 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm-6
 
 geth-linux-arm-7:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-7 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-7 -v ./cmd/geth
 	@echo "Linux ARMv7 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm-7
 
 geth-linux-arm64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm64 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm64 -v ./cmd/geth
 	@echo "Linux ARM64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm64
 
 geth-linux-mips:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips --ldflags '-extldflags "-static"' -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips --ldflags '-extldflags "-static"' -v ./cmd/geth
 	@echo "Linux MIPS cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep mips
 
 geth-linux-mipsle:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/mipsle --ldflags '-extldflags "-static"' -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/mipsle --ldflags '-extldflags "-static"' -v ./cmd/geth
 	@echo "Linux MIPSle cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep mipsle
 
 geth-linux-mips64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips64 --ldflags '-extldflags "-static"' -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips64 --ldflags '-extldflags "-static"' -v ./cmd/geth
 	@echo "Linux MIPS64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep mips64
 
 geth-linux-mips64le:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips64le --ldflags '-extldflags "-static"' -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips64le --ldflags '-extldflags "-static"' -v ./cmd/geth
 	@echo "Linux MIPS64le cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep mips64le
 
@@ -121,12 +126,12 @@ geth-darwin: geth-darwin-386 geth-darwin-amd64
 	@ls -ld $(GOBIN)/geth-darwin-*
 
 geth-darwin-386:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=darwin/386 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=darwin/386 -v ./cmd/geth
 	@echo "Darwin 386 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-darwin-* | grep 386
 
 geth-darwin-amd64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=darwin/amd64 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=darwin/amd64 -v ./cmd/geth
 	@echo "Darwin amd64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-darwin-* | grep amd64
 
@@ -135,11 +140,11 @@ geth-windows: geth-windows-386 geth-windows-amd64
 	@ls -ld $(GOBIN)/geth-windows-*
 
 geth-windows-386:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=windows/386 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=windows/386 -v ./cmd/geth
 	@echo "Windows 386 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-windows-* | grep 386
 
 geth-windows-amd64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=windows/amd64 -v ./cmd/geth
+	go run build/ci.go xgo -- --go=$(GO) --targets=windows/amd64 -v ./cmd/geth
 	@echo "Windows amd64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-windows-* | grep amd64

accounts/abi/bind/base.go

@@ -287,9 +287,6 @@ func (c *BoundContract) FilterLogs(opts *FilterOpts, name string, query ...[]int
 		return nil
 	}), nil
 
-	if err != nil {
-		return nil, nil, err
-	}
 	return logs, sub, nil
 }
 

accounts/abi/bind/bind_test.go

@@ -1384,17 +1384,13 @@ func TestGolangBindings(t *testing.T) {
 	if !common.FileExist(gocmd) {
 		t.Skip("go sdk not found for testing")
 	}
-	// Create a temporary workspace for the test suite
-	ws, err := ioutil.TempDir("", "")
-	if err != nil {
-		t.Fatalf("failed to create temporary workspace: %v", err)
-	}
-	defer os.RemoveAll(ws)
 
-	pkg := filepath.Join(ws, "bindtest")
-	if err = os.MkdirAll(pkg, 0700); err != nil {
+	pkg := "bindtest"
+	if err := os.MkdirAll(pkg, 0700); err != nil {
 		t.Fatalf("failed to create package: %v", err)
 	}
+	defer os.RemoveAll(pkg)
+
 	// Generate the test suite for all the contracts
 	for i, tt := range bindTests {
 		var types []string

accounts/scwallet/hub.go

@@ -153,7 +153,7 @@ func (hub *Hub) setPairing(wallet *Wallet, pairing *smartcardPairing) error {
 
 // NewHub creates a new hardware wallet manager for smartcards.
 func NewHub(daemonPath string, scheme string, datadir string) (*Hub, error) {
-	context, err := pcsc.EstablishContext(daemonPath, pcsc.ScopeSystem)
+	context, err := pcsc.EstablishContext(pcsc.ScopeSystem)
 	if err != nil {
 		return nil, err
 	}

build/ci.go

@@ -325,21 +325,20 @@ func doTest(cmdline []string) {
 	build.MustRun(gotest)
 }
 
-// runs gometalinter on requested packages
+// runs golangci-lint on requested packages
 func doLint(cmdline []string) {
 	flag.CommandLine.Parse(cmdline)
 
 	packages := []string{"./..."}
 	if len(flag.CommandLine.Args()) > 0 {
 		packages = flag.CommandLine.Args()
 	}
-	// Get metalinter and install all supported linters
-	build.MustRun(goTool("get", "gopkg.in/alecthomas/gometalinter.v2"))
-	build.MustRunCommand(filepath.Join(GOBIN, "gometalinter.v2"), "--install")
+	// Get golangci-lint and install all supported linters
+	build.MustRun(goTool("get", "github.com/golangci/golangci-lint/cmd/[email protected]"))
 
 	// Run fast linters batched together
 	configs := []string{
-		"--vendor",
+		"run",
 		"--tests",
 		"--deadline=2m",
 		"--disable-all",
@@ -349,14 +348,13 @@ func doLint(cmdline []string) {
 		"--enable=gofmt",
 		"--enable=misspell",
 		"--enable=goconst",
-		"--min-occurrences=6", // for goconst
 	}
-	build.MustRunCommand(filepath.Join(GOBIN, "gometalinter.v2"), append(configs, packages...)...)
+	build.MustRunCommand(filepath.Join(GOBIN, "golangci-lint"), append(configs, packages...)...)
 
 	// Run slow linters one by one
 	for _, linter := range []string{"unconvert", "gosimple"} {
-		configs = []string{"--vendor", "--tests", "--deadline=10m", "--disable-all", "--enable=" + linter}
-		build.MustRunCommand(filepath.Join(GOBIN, "gometalinter.v2"), append(configs, packages...)...)
+		configs = []string{"run", "--tests", "--deadline=10m", "--disable-all", "--enable=" + linter}
+		build.MustRunCommand(filepath.Join(GOBIN, "golangci-lint"), append(configs, packages...)...)
 	}
 }
 

build/env.sh

@@ -4,7 +4,6 @@ find_files() {
   find . ! \( \
       \( \
         -path '.github' \
-        -o -path './build/_workspace' \
         -o -path './build/bin' \
         -o -path './crypto/bn256' \
         -o -path '*/vendor/*' \

build/goimports.sh

@@ -744,21 +744,21 @@ func testExternalUI(api *core.SignerAPI) {
 		api.UI.ShowInfo("Please approve the next request for signing a clique header")
 		time.Sleep(delay)
 		cliqueHeader := types.Header{
-			common.HexToHash("0000H45H"),
-			common.HexToHash("0000H45H"),
-			common.HexToAddress("0000H45H"),
-			common.HexToHash("0000H00H"),
-			common.HexToHash("0000H45H"),
-			common.HexToHash("0000H45H"),
-			types.Bloom{},
-			big.NewInt(1337),
-			big.NewInt(1337),
-			1338,
-			1338,
-			1338,
-			[]byte("Extra data Extra data Extra data  Extra data  Extra data  Extra data  Extra data Extra data"),
-			common.HexToHash("0x0000H45H"),
-			types.BlockNonce{},
+			ParentHash:  common.HexToHash("0000H45H"),
+			UncleHash:   common.HexToHash("0000H45H"),
+			Coinbase:    common.HexToAddress("0000H45H"),
+			Root:        common.HexToHash("0000H00H"),
+			TxHash:      common.HexToHash("0000H45H"),
+			ReceiptHash: common.HexToHash("0000H45H"),
+			Bloom:       types.Bloom{},
+			Difficulty:  big.NewInt(1337),
+			Number:      big.NewInt(1337),
+			GasLimit:    1338,
+			GasUsed:     1338,
+			Time:        1338,
+			Extra:       []byte("Extra data Extra data Extra data  Extra data  Extra data  Extra data  Extra data Extra data"),
+			MixDigest:   common.HexToHash("0x0000H45H"),
+			Nonce:       types.BlockNonce{},
 		}
 		cliqueRlp, err := rlp.EncodeToBytes(cliqueHeader)
 		if err != nil {
@@ -922,7 +922,7 @@ func GenDoc(ctx *cli.Context) {
 			"of the work in canonicalizing and making sense of the data, and it's up to the UI to present" +
 			"the user with the contents of the `message`"
 		sighash, msg := accounts.TextAndHash([]byte("hello world"))
-		messages := []*core.NameValueType{{"message", msg, accounts.MimetypeTextPlain}}
+		messages := []*core.NameValueType{{Name: "message", Value: msg, Typ: accounts.MimetypeTextPlain}}
 
 		add("SignDataRequest", desc, &core.SignDataRequest{
 			Address:     common.NewMixedcaseAddress(a),
@@ -953,8 +953,8 @@ func GenDoc(ctx *cli.Context) {
 		add("SignTxRequest", desc, &core.SignTxRequest{
 			Meta: meta,
 			Callinfo: []core.ValidationInfo{
-				{"Warning", "Something looks odd, show this message as a warning"},
-				{"Info", "User should see this aswell"},
+				{Typ: "Warning", Message: "Something looks odd, show this message as a warning"},
+				{Typ: "Info", Message: "User should see this aswell"},
 			},
 			Transaction: core.SendTxArgs{
 				Data:     &data,
@@ -1020,16 +1020,16 @@ func GenDoc(ctx *cli.Context) {
 			&core.ListRequest{
 				Meta: meta,
 				Accounts: []accounts.Account{
-					{a, accounts.URL{Scheme: "keystore", Path: "/path/to/keyfile/a"}},
-					{b, accounts.URL{Scheme: "keystore", Path: "/path/to/keyfile/b"}}},
+					{Address: a, URL: accounts.URL{Scheme: "keystore", Path: "/path/to/keyfile/a"}},
+					{Address: b, URL: accounts.URL{Scheme: "keystore", Path: "/path/to/keyfile/b"}}},
 			})
 
 		add("ListResponse", "Response to list request. The response contains a list of all addresses to show to the caller. "+
 			"Note: the UI is free to respond with any address the caller, regardless of whether it exists or not",
 			&core.ListResponse{
 				Accounts: []accounts.Account{
-					{common.HexToAddress("0xcowbeef000000cowbeef00000000000000000c0w"), accounts.URL{Path: ".. ignored .."}},
-					{common.HexToAddress("0xffffffffffffffffffffffffffffffffffffffff"), accounts.URL{}},
+					{Address: common.HexToAddress("0xcowbeef000000cowbeef00000000000000000c0w"), URL: accounts.URL{Path: ".. ignored .."}},
+					{Address: common.HexToAddress("0xffffffffffffffffffffffffffffffffffffffff"), URL: accounts.URL{}},
 				}})
 	}