add custom evm-version to abigen

for #1650

tools/abigen/cmd/commands.go

@@ -1,9 +1,12 @@
 package cmd
 
 import (
+	"fmt"
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/synapsecns/sanguine/core"
 	"github.com/synapsecns/sanguine/tools/abigen/internal"
 	"github.com/urfave/cli/v2"
+	"os"
 )
 
 var solFlag = &cli.StringFlag{
@@ -31,12 +34,37 @@ var urlFlag = &cli.StringFlag{
 	Usage: "url of the etherscan api to use",
 }
 
+var disableCI = &cli.BoolFlag{
+	Name:  "disable-ci",
+	Usage: "wether or not to disable regeneration on ci",
+}
+
+var disableCIEtherscan = &cli.BoolFlag{
+	Name:  disableCI.Name,
+	Usage: "wether or not to disable regeneration on ci, this is disabled on etherscan by default because of api keys",
+	Value: true,
+}
+
 var optimizerRunsFlags = &cli.IntFlag{
 	Name:  "optimizer-runs",
 	Usage: "number of optimizations to run.",
 	Value: 10000,
 }
 
+var evmVersionFlags = &cli.StringFlag{
+	Name:  "evm-version",
+	Usage: "evm version to target",
+}
+
+// strToPt converts a string to a pointer
+// crucially, will return nil if stirng is empty
+func strToPt(str string) *string {
+	if str == "" {
+		return nil
+	}
+	return core.PtrTo(str)
+}
+
 // GenerateCommand generates abi using flags.
 var GenerateCommand = &cli.Command{
 	Name:  "generate",
@@ -47,10 +75,16 @@ var GenerateCommand = &cli.Command{
 		filenameFlag,
 		solVersionFlag,
 		optimizerRunsFlags,
+		evmVersionFlags,
+		disableCI,
 	},
 	Action: func(context *cli.Context) error {
+		if context.Bool(disableCI.Name) && os.Getenv("CI") != "" {
+			fmt.Print("skipping generation")
+			return nil
+		}
 		//nolint: wrapcheck
-		return internal.BuildTemplates(context.String(solVersionFlag.Name), context.String(solFlag.Name), context.String(pkgFlag.Name), context.String(filenameFlag.Name), context.Int(optimizerRunsFlags.Name))
+		return internal.BuildTemplates(context.String(solVersionFlag.Name), context.String(solFlag.Name), context.String(pkgFlag.Name), context.String(filenameFlag.Name), context.Int(optimizerRunsFlags.Name), strToPt(context.String(evmVersionFlags.Name)))
 	},
 }
 
@@ -75,10 +109,15 @@ var EtherscanCommand = &cli.Command{
 		filenameFlag,
 		solVersionFlag,
 		urlFlag,
+		disableCIEtherscan,
 	},
 	// TODO this needs to embed optimizations, etc from the real deployed contract.
 	Action: func(context *cli.Context) error {
+		if context.Bool(disableCIEtherscan.Name) && os.Getenv("CI") != "" {
+			fmt.Print("skipping generation")
+			return nil
+		}
 		//nolint: wrapcheck
-		return internal.GenerateABIFromEtherscan(context.Context, uint32(context.Int(chainIDFlag.Name)), context.String(urlFlag.Name), common.HexToAddress(context.String(addressFlag.Name)), context.String(filenameFlag.String()), context.String(solVersionFlag.Name), context.String(pkgFlag.Name))
+		return internal.GenerateABIFromEtherscan(context.Context, uint32(context.Int(chainIDFlag.Name)), context.String(urlFlag.Name), common.HexToAddress(context.String(addressFlag.Name)), context.String(filenameFlag.Name), context.String(solVersionFlag.Name), context.String(pkgFlag.Name))
 	},
 }

tools/abigen/internal/export_test.go

@@ -11,8 +11,8 @@ func CreateRunFile(version string) (runFile *os.File, err error) {
 }
 
 // CompileSolidity exports compileSolidity for testingw.
-func CompileSolidity(version string, filePath string, optimizeRuns int) (map[string]*compiler.Contract, error) {
-	return compileSolidity(version, filePath, optimizeRuns)
+func CompileSolidity(version string, filePath string, optimizeRuns int, evmVersion *string) (map[string]*compiler.Contract, error) {
+	return compileSolidity(version, filePath, optimizeRuns, evmVersion)
 }
 
 // FilePathsAreEqual exports filePathsAreEqual for testing.

tools/abigen/internal/generate.go

@@ -32,7 +32,7 @@ func GenerateABIFromEtherscan(ctx context.Context, chainID uint32, url string, c
 		return fmt.Errorf("could not get contract source for address %s: %w", contractAddress, err)
 	}
 
-	solFile, err := os.CreateTemp("", fmt.Sprintf("%s.sol", path.Base(fileName)))
+	solFile, err := os.Create(fmt.Sprintf("%s/%s.sol", os.TempDir(), path.Base(fileName)))
 	if err != nil {
 		return fmt.Errorf("could not determine wd: %w", err)
 	}
@@ -51,13 +51,13 @@ func GenerateABIFromEtherscan(ctx context.Context, chainID uint32, url string, c
 		optimizerRuns = contract.Runs
 	}
 
-	return BuildTemplates(solVersion, solFile.Name(), pkgName, fileName, optimizerRuns)
+	return BuildTemplates(solVersion, solFile.Name(), pkgName, fileName, optimizerRuns, nil)
 }
 
 // BuildTemplates builds the templates. version is the solidity version to use and sol is the solidity file to use.
-func BuildTemplates(version, file, pkg, filename string, optimizerRuns int) error {
+func BuildTemplates(version, file, pkg, filename string, optimizerRuns int, evmVersion *string) error {
 	// TODO ast
-	contracts, err := compileSolidity(version, file, optimizerRuns)
+	contracts, err := compileSolidity(version, file, optimizerRuns, evmVersion)
 	if err != nil {
 		return err
 	}
@@ -123,7 +123,7 @@ func BuildTemplates(version, file, pkg, filename string, optimizerRuns int) erro
 
 // compileSolidity uses docker to compile solidity.
 // nolint: cyclop
-func compileSolidity(version string, filePath string, optimizeRuns int) (map[string]*compiler.Contract, error) {
+func compileSolidity(version string, filePath string, optimizeRuns int, evmVersion *string) (map[string]*compiler.Contract, error) {
 	runFile, err := createRunFile(version)
 	if err != nil {
 		return nil, err
@@ -183,6 +183,11 @@ func compileSolidity(version string, filePath string, optimizeRuns int) (map[str
 	// compile the solidity
 	var stderr, stdout bytes.Buffer
 	args := []string{"--combined-json", "bin,bin-runtime,srcmap,srcmap-runtime,abi,userdoc,devdoc,metadata,hashes", "--optimize", "--optimize-runs", strconv.Itoa(optimizeRuns), "--allow-paths", "., ./, ../"}
+
+	if evmVersion != nil {
+		args = append(args, fmt.Sprintf("--evm-version=%s", *evmVersion))
+	}
+
 	//nolint: gosec
 	cmd := exec.Command(runFile.Name(), append(args, "--", fmt.Sprintf("/solidity/%s", filepath.Base(solFile.Name())))...)
 	cmd.Stderr = &stderr

tools/abigen/internal/generate_test.go

@@ -1,7 +1,10 @@
 package internal_test
 
 import (
+	"encoding/json"
 	"errors"
+	"github.com/synapsecns/sanguine/core"
+	"github.com/synapsecns/sanguine/ethergo/debug"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -24,8 +27,8 @@ func TestCreateRunFile(t *testing.T) {
 	}
 }
 
-func (a *AbiSuite) TestCompileSolidity() {
-	vals, err := internal.CompileSolidity("0.8.4", a.exampleFilePath, 1)
+func (a *AbiSuite) TestCompileSolidityImplicitEVM() {
+	vals, err := internal.CompileSolidity("0.8.4", a.exampleFilePath, 1, nil)
 	Nil(a.T(), err)
 
 	Len(a.T(), vals, 1)
@@ -35,6 +38,27 @@ func (a *AbiSuite) TestCompileSolidity() {
 	}
 }
 
+func (a *AbiSuite) TestCompileSolidityExplicitEVM() {
+	// default would be shnghai
+	const testEvmVersion = "istanbul"
+	vals, err := internal.CompileSolidity("0.8.20", a.exampleFilePath, 1, core.PtrTo(testEvmVersion))
+	Nil(a.T(), err)
+
+	Len(a.T(), vals, 1)
+	for _, value := range vals {
+		Equal(a.T(), value.Info.CompilerVersion, "0.8.20")
+		Equal(a.T(), value.Info.LanguageVersion, "0.8.20")
+
+		var metadata debug.ContractMetadata
+		err = json.Unmarshal([]byte(value.Info.Metadata), &metadata)
+		a.Require().NoError(err)
+
+		if metadata.Settings.EvmVersion != testEvmVersion {
+			a.T().Errorf("expected %s to be %s", metadata.Language, testEvmVersion)
+		}
+	}
+}
+
 func TestFilePathsAreEqual(t *testing.T) {
 	tests := []struct {
 		file1 string