[ioctl] Build contract prepare command line into new ioctl (#3737)

* [ioctl] build contract prepare command line into new ioctl

* build unittest to cover the modification

* fix commit

* update assert message

* update solc version

* update solc message version

* format

* brew install solidity

Co-authored-by: huofei <68298506@qq.com>

install-solc.sh

@@ -13,8 +13,8 @@
 
 set -e
 
-LINUX_RELEASES_URL="https://github.com/ethereum/solidity/releases/download/v0.4.25/solidity-ubuntu-trusty.zip"
-WINDOWS_RELEASES_URL="https://github.com/ethereum/solidity/releases/download/v0.4.25/solidity-windows.zip"
+LINUX_RELEASES_URL="https://github.com/ethereum/solidity/releases/download/v0.8.17/solc-static-linux"
+WINDOWS_RELEASES_URL="https://github.com/ethereum/solidity/releases/download/v0.8.17/solc-windows.exe"
 INSTALL_DIRECTORY='/usr/local/bin'
 
 downloadJSON() {
@@ -106,7 +106,7 @@ if [ "$OS" = "darwin" ]; then
     brew update
     brew upgrade
     brew tap ethereum/ethereum
-    brew install solidity@5
+    brew install solidity
 else
     if [ "${OS}" != "linux" ] && { [ "${ARCH}" = "ppc64" ] || [ "${ARCH}" = "ppc64le" ];}; then
         # ppc64 and ppc64le are only supported on Linux.
@@ -125,17 +125,16 @@ else
     DOWNLOAD_FILE=$(mktemp)
 
     downloadFile "$BINARY_URL" "$DOWNLOAD_FILE"
-    unzip -o "$DOWNLOAD_FILE" -d /tmp
 
     echo "Setting executable permissions."
-    chmod +x /tmp/"$INSTALL_NAME"
+    chmod +x "$DOWNLOAD_FILE"
 
     if [ "$OS" = "windows" ]; then
         echo "Moving executable to $HOME/$INSTALL_NAME"
-        mv /tmp/"$INSTALL_NAME" "$HOME/$INSTALL_NAME"
+        mv "$DOWNLOAD_FILE" "$HOME/$INSTALL_NAME"
     else
         echo "Moving executable to $INSTALL_DIRECTORY/$INSTALL_NAME"
-        sudo mv /tmp/"$INSTALL_NAME" "$INSTALL_DIRECTORY/$INSTALL_NAME"
+        sudo mv "$DOWNLOAD_FILE" "$INSTALL_DIRECTORY/$INSTALL_NAME"
     fi
 fi
 

ioctl/newcmd/contract/contractprepare.go

@@ -0,0 +1,61 @@
+// Copyright (c) 2022 IoTeX Foundation
+// This source code is provided 'as is' and no warranties are given as to title or non-infringement, merchantability
+// or fitness for purpose and, to the extent permitted by law, all liability for your use of the code is disclaimed.
+// This source code is governed by Apache License 2.0 that can be found in the LICENSE file.
+
+package contract
+
+import (
+	"os/exec"
+
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+
+	"github.com/iotexproject/iotex-core/ioctl"
+	"github.com/iotexproject/iotex-core/ioctl/config"
+	"github.com/iotexproject/iotex-core/ioctl/util"
+)
+
+// Multi-language support
+var (
+	_prepareCmdShorts = map[config.Language]string{
+		config.English: "Prepare solidity compiler",
+		config.Chinese: "准备solidity编译器",
+	}
+)
+
+// NewContractPrepareCmd represents the contract prepare command
+func NewContractPrepareCmd(client ioctl.Client) *cobra.Command {
+	short, _ := client.SelectTranslation(_prepareCmdShorts)
+
+	return &cobra.Command{
+		Use:   "prepare",
+		Short: short,
+		Args:  cobra.ExactArgs(0),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cmd.SilenceUsage = true
+			_, err := util.SolidityVersion(_solCompiler)
+			if err != nil {
+				cmdString := "curl --silent https://raw.githubusercontent.com/iotexproject/iotex-core/master/install-solc.sh | sh"
+				installCmd := exec.Command("bash", "-c", cmdString)
+				cmd.Println("Preparing solidity compiler ...")
+
+				err = installCmd.Run()
+				if err != nil {
+					return errors.Wrap(err, "failed to prepare solc")
+				}
+			}
+			solc, err := util.SolidityVersion(_solCompiler)
+			if err != nil {
+				return errors.Wrap(err, "solidity compiler not ready")
+			}
+			if !checkCompilerVersion(solc) {
+				return errors.Errorf("unsupported solc version %d.%d.%d, expects solc version 0.8.17\n",
+					solc.Major, solc.Minor, solc.Patch)
+			}
+
+			cmd.Println("Solidity compiler is ready now.")
+			return nil
+		},
+	}
+}

ioctl/newcmd/contract/contractprepare_test.go

@@ -0,0 +1,33 @@
+// Copyright (c) 2022 IoTeX Foundation
+// This source code is provided 'as is' and no warranties are given as to title or non-infringement, merchantability
+// or fitness for purpose and, to the extent permitted by law, all liability for your use of the code is disclaimed.
+// This source code is governed by Apache License 2.0 that can be found in the LICENSE file.
+
+package contract
+
+import (
+	"testing"
+
+	"github.com/golang/mock/gomock"
+	"github.com/stretchr/testify/require"
+
+	"github.com/iotexproject/iotex-core/ioctl/config"
+	"github.com/iotexproject/iotex-core/ioctl/util"
+	"github.com/iotexproject/iotex-core/test/mock/mock_ioctlclient"
+)
+
+func TestNewContractPrepareCmd(t *testing.T) {
+	skipWithoutSolc(t)
+	require := require.New(t)
+	ctrl := gomock.NewController(t)
+	defer ctrl.Finish()
+	client := mock_ioctlclient.NewMockClient(ctrl)
+	client.EXPECT().SelectTranslation(gomock.Any()).Return("contract", config.English)
+
+	t.Run("prepare contract", func(t *testing.T) {
+		cmd := NewContractPrepareCmd(client)
+		result, err := util.ExecuteCmd(cmd)
+		require.NoError(err)
+		require.Equal("Solidity compiler is ready now.\n", result)
+	})
+}