Pick

.github/workflows/go.yml

@@ -0,0 +1,28 @@
+name: Go
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.15
+
+    - name: Format
+      run: bash ./scripts/github-action.gofmt.sh
+
+    - name: Build
+      run: go build -v ./...
+
+    - name: Test
+      run: go test -v ./...

.github/workflows/pr.yaml

@@ -0,0 +1,23 @@
+name: Unit tests
+on: [pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Go test
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: "14"
+      - name: Install ethers testcases
+        run: cd ./testcases && npm install
+      - name: Setup go
+        uses: actions/setup-go@v1
+        with:
+          go-version: "1.18.1"
+      - name: "Setup"
+        run: ./scripts/setup-ci.sh
+      - name: "Setup geth"
+        run: ./scripts/setup-geth.sh
+      - name: Go test
+        run: go test -v ./...

.github/workflows/release.yaml

@@ -0,0 +1,31 @@
+name: Release
+
+on:
+  workflow_dispatch:
+  push:
+    branches-ignore:
+      - '**'
+    tags:
+      - 'v*.*.*'
+      # to be used by fork patch-releases ^^
+      - 'v*.*.*-*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Fetch all tags
+        run: git fetch --force --tags
+      - name: Setup go
+        uses: actions/setup-go@v1
+        with:
+          go-version: '1.18.1'
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,2 +1,3 @@
 bin/
-pkg/
+pkg/
+/.idea

.goreleaser.yaml

@@ -0,0 +1,28 @@
+before:
+  hooks:
+    - go mod tidy
+builds:
+  - dir: cmd
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ incpatch .Version }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'

4byte/4byte.go

@@ -0,0 +1,51 @@
+package fourbyte
+
+import (
+	"encoding/hex"
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+)
+
+const (
+	fourByteURL = "https://www.4byte.directory"
+)
+
+// Resolve resolves a method/event signature
+func Resolve(str string) (string, error) {
+	return get("/api/v1/signatures/?hex_signature=" + str)
+}
+
+// ResolveBytes resolves a method/event signature in bytes
+func ResolveBytes(b []byte) (string, error) {
+	return Resolve(hex.EncodeToString(b))
+}
+
+func get(path string) (string, error) {
+	req, err := http.Get(fourByteURL + path)
+	if err != nil {
+		return "", err
+	}
+	defer req.Body.Close()
+
+	data, err := ioutil.ReadAll(req.Body)
+	if err != nil {
+		return "", err
+	}
+
+	var result struct {
+		Results []signatureResult
+	}
+	if err := json.Unmarshal(data, &result); err != nil {
+		return "", err
+	}
+
+	if len(result.Results) == 0 {
+		return "", nil
+	}
+	return result.Results[0].TextSignature, nil
+}
+
+type signatureResult struct {
+	TextSignature string `json:"text_signature"`
+}

4byte/4byte_test.go

@@ -0,0 +1,30 @@
+package fourbyte
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test4Byte(t *testing.T) {
+	t.Skip("http api not stable, skip for now")
+
+	var cases = []struct {
+		in, out string
+	}{
+		{
+			"0xddf252ad",
+			"Transfer(address,address,uint256)",
+		},
+		{
+			"0x42842e0e",
+			"safeTransferFrom(address,address,uint256)",
+		},
+	}
+	for _, i := range cases {
+		found, err := Resolve(i.in)
+		assert.NoError(t, err)
+		assert.Equal(t, i.out, found)
+	}
+
+}

CHANGELOG.md

@@ -0,0 +1,41 @@
+# 0.1.4 (Unreleased)
+
+- fix: Parse `nonce` and `mixHash` on `Block` [[GH-228](https://github.com/umbracle/ethgo/issues/228)]
+- feat: `abi` decodes function string in multilines [[GH-212](https://github.com/umbracle/ethgo/issues/212)]
+- feat: `abi` DecodeStruct uses the `abi` tag instead of the default `mapstructure` [[GH-211](https://github.com/umbracle/ethgo/issues/211)]
+- feat: Implement `ens` reverse resolver [[GH-210](https://github.com/umbracle/ethgo/issues/210)]
+- fix: Jsonrpc eth_getLogs request cannot return string [[GH-209](https://github.com/umbracle/ethgo/issues/209)]
+
+# 0.1.3 (13 June, 2022)
+
+- Fix out-of-bounds reading of bytes during ABI decoding [[GH-205](https://github.com/umbracle/ethgo/issues/205)]
+- Update `fastrlp` to `59d5dd3` commit to fix a bug on bytes length check [[GH-204](https://github.com/umbracle/ethgo/issues/204)]
+- Fix out-of-bounds RLP unmarshal of transactions [[GH-203](https://github.com/umbracle/ethgo/issues/203)]
+
+# 0.1.2 (5 May, 2022)
+
+- Update `btcd` library to new `v0.22.1`
+- Add option in `contract` to send transactions with EIP-1559 [[GH-198](https://github.com/umbracle/ethgo/issues/198)]
+- Add custom `TxnOpts` to send a transaction in `contract` [[GH-195](https://github.com/umbracle/ethgo/issues/195)]
+- Add `ens resolve` command to resolve an ENS name [[GH-196](https://github.com/umbracle/ethgo/issues/196)]
+- Fix signing of typed transactions [[GH-197](https://github.com/umbracle/ethgo/issues/197)]
+- Fix. Use `ethgo.BlockNumber` input to make `Call` in contract [[GH-194](https://github.com/umbracle/ethgo/issues/194)]
+- Add `testcases` for contract signature and transaction signing [[GH-193](https://github.com/umbracle/ethgo/issues/193)]
+- Add `eth_feeHistory` rpc endpoint [[GH-192](https://github.com/umbracle/ethgo/issues/192)]
+- Update `testserver` to `go-ethereum:v1.10.15` [[GH-191](https://github.com/umbracle/ethgo/issues/191)]
+- Do not decode `to` in `Transaction` if not exists [[GH-190](https://github.com/umbracle/ethgo/issues/190)]
+
+# 0.1.1 (25 April, 2022)
+
+- Retrieve latest nonce when sending a transaction on `contract` [[GH-185](https://github.com/umbracle/ethgo/issues/185)]
+- Add `etherscan.GasPrice` function to return last block gas price [[GH-182](https://github.com/umbracle/ethgo/issues/182)]
+- Add `4byte` package and cli [[GH-178](https://github.com/umbracle/ethgo/issues/178)]
+- Install and use `ethers.js` spec tests for wallet private key decoding [[GH-177](https://github.com/umbracle/ethgo/issues/177)]
+- Add `GetLogs` function Etherscan to return logs by filter [[GH-170](https://github.com/umbracle/ethgo/issues/170)]
+- Add `Copy` function to major data types [[GH-169](https://github.com/umbracle/ethgo/issues/169)]
+- Parse `fixed bytes` type in event topic [[GH-168](https://github.com/umbracle/ethgo/issues/168)]
+- Introduce `NodeProvider` and update `Contract` and `abigen` format. [[GH-167](https://github.com/umbracle/ethgo/issues/167)]
+
+# 0.1.0 (5 March, 2022)
+
+- Initial public release.

Makefile

@@ -3,8 +3,3 @@
 build-artifacts: 
 	@echo "--> Build Artifacts"
 	@sh -c ./scripts/build-artifacts.sh
-
-.PHONY: build-abigen
-build-abigen:
-	@echo "--> Build abigen"
-	@sh -c ./scripts/build-abigen.sh