chore: improve Go formatting with imports standardization and max line length to 120

Makefile

@@ -141,6 +141,19 @@ lint-cosmos-gosec:
 gosec:
 	gosec  -exclude-dir=localnet ./...
 
+###############################################################################
+###                           		Formatting			                    ###
+###############################################################################
+
+fmt-import:
+	@bash ./scripts/fmt-imports.sh
+@PHONY: fmt-import
+
+fmt-golines:
+	@echo "--> Formatting Go lines"
+	@bash ./scripts/fmt-golines.sh
+.PHONY: fmt-golines
+
 ###############################################################################
 ###                           Generation commands  		                    ###
 ###############################################################################
@@ -185,7 +198,8 @@ mocks:
 	@bash ./scripts/mocks-generate.sh
 .PHONY: mocks
 
-generate: proto-gen openapi specs typescript docs-zetacored mocks
+# generate also includes Go code formatting
+generate: proto-gen openapi specs typescript docs-zetacored mocks fmt-import fmt-golines
 .PHONY: generate
 
 ###############################################################################

app/ante/ante.go

@@ -26,6 +26,7 @@ import (
 	authante "github.com/cosmos/cosmos-sdk/x/auth/ante"
 	"github.com/cosmos/cosmos-sdk/x/authz"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
+
 	crosschaintypes "github.com/zeta-chain/zetacore/x/crosschain/types"
 	observertypes "github.com/zeta-chain/zetacore/x/observer/types"
 )

app/ante/ante_test.go

@@ -8,6 +8,7 @@ import (
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	"github.com/stretchr/testify/require"
+
 	"github.com/zeta-chain/zetacore/app"
 	"github.com/zeta-chain/zetacore/app/ante"
 	"github.com/zeta-chain/zetacore/testutil/sample"

app/ante/authz.go

@@ -27,7 +27,12 @@ func NewAuthzLimiterDecorator(disabledMsgTypes ...string) AuthzLimiterDecorator
 	}
 }
 
-func (ald AuthzLimiterDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
+func (ald AuthzLimiterDecorator) AnteHandle(
+	ctx sdk.Context,
+	tx sdk.Tx,
+	simulate bool,
+	next sdk.AnteHandler,
+) (newCtx sdk.Context, err error) {
 	if err := ald.checkDisabledMsgs(tx.GetMsgs(), false, 1); err != nil {
 		return ctx, errorsmod.Wrapf(errortypes.ErrUnauthorized, err.Error())
 	}

app/ante/fees.go

@@ -83,7 +83,12 @@ func NewEthMempoolFeeDecorator(ek EVMKeeper) EthMempoolFeeDecorator {
 	}
 }
 
-func (mpd MinGasPriceDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
+func (mpd MinGasPriceDecorator) AnteHandle(
+	ctx sdk.Context,
+	tx sdk.Tx,
+	simulate bool,
+	next sdk.AnteHandler,
+) (newCtx sdk.Context, err error) {
 	feeTx, ok := tx.(sdk.FeeTx)
 	if !ok {
 		return ctx, errorsmod.Wrapf(errortypes.ErrInvalidType, "invalid transaction type %T, expected sdk.FeeTx", tx)
@@ -143,7 +148,12 @@ func (mpd MinGasPriceDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate
 
 // AnteHandle ensures that the that the effective fee from the transaction is greater than the
 // minimum global fee, which is defined by the  MinGasPrice (parameter) * GasLimit (tx argument).
-func (empd EthMinGasPriceDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
+func (empd EthMinGasPriceDecorator) AnteHandle(
+	ctx sdk.Context,
+	tx sdk.Tx,
+	simulate bool,
+	next sdk.AnteHandler,
+) (newCtx sdk.Context, err error) {
 	minGasPrice := empd.feesKeeper.GetParams(ctx).MinGasPrice
 
 	// short-circuit if min gas price is 0
@@ -195,7 +205,8 @@ func (empd EthMinGasPriceDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simul
 			return ctx, errorsmod.Wrapf(
 				errortypes.ErrInsufficientFee,
 				"provided fee < minimum global fee (%d < %d). Please increase the priority tip (for EIP-1559 txs) or the gas prices (for access list or legacy txs)", //nolint:lll
-				fee.TruncateInt().Int64(), requiredFee.TruncateInt().Int64(),
+				fee.TruncateInt().Int64(),
+				requiredFee.TruncateInt().Int64(),
 			)
 		}
 	}
@@ -206,7 +217,12 @@ func (empd EthMinGasPriceDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simul
 // AnteHandle ensures that the provided fees meet a minimum threshold for the validator.
 // This check only for local mempool purposes, and thus it is only run on (Re)CheckTx.
 // The logic is also skipped if the London hard fork and EIP-1559 are enabled.
-func (mfd EthMempoolFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
+func (mfd EthMempoolFeeDecorator) AnteHandle(
+	ctx sdk.Context,
+	tx sdk.Tx,
+	simulate bool,
+	next sdk.AnteHandler,
+) (newCtx sdk.Context, err error) {
 	if !ctx.IsCheckTx() || simulate {
 		return next(ctx, tx, simulate)
 	}
@@ -226,7 +242,12 @@ func (mfd EthMempoolFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulat
 	for _, msg := range tx.GetMsgs() {
 		ethMsg, ok := msg.(*evmtypes.MsgEthereumTx)
 		if !ok {
-			return ctx, errorsmod.Wrapf(errortypes.ErrUnknownRequest, "invalid message type %T, expected %T", msg, (*evmtypes.MsgEthereumTx)(nil))
+			return ctx, errorsmod.Wrapf(
+				errortypes.ErrUnknownRequest,
+				"invalid message type %T, expected %T",
+				msg,
+				(*evmtypes.MsgEthereumTx)(nil),
+			)
 		}
 
 		fee := sdk.NewDecFromBigInt(ethMsg.GetFee())

app/ante/handler_options.go

@@ -19,8 +19,6 @@ package ante
 import (
 	"fmt"
 
-	observerkeeper "github.com/zeta-chain/zetacore/x/observer/keeper"
-
 	cosmoserrors "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
@@ -34,6 +32,8 @@ import (
 	ethante "github.com/evmos/ethermint/app/ante"
 	ethermint "github.com/evmos/ethermint/types"
 	evmtypes "github.com/evmos/ethermint/x/evm/types"
+
+	observerkeeper "github.com/zeta-chain/zetacore/x/observer/keeper"
 )
 
 type HandlerOptions struct {
@@ -63,7 +63,12 @@ func NewLegacyCosmosAnteHandlerEip712(options HandlerOptions) sdk.AnteHandler {
 		ethante.NewMinGasPriceDecorator(options.FeeMarketKeeper, options.EvmKeeper),
 		ante.NewValidateMemoDecorator(options.AccountKeeper),
 		ante.NewConsumeGasForTxSizeDecorator(options.AccountKeeper),
-		ante.NewDeductFeeDecorator(options.AccountKeeper, options.BankKeeper, options.FeegrantKeeper, options.TxFeeChecker),
+		ante.NewDeductFeeDecorator(
+			options.AccountKeeper,
+			options.BankKeeper,
+			options.FeegrantKeeper,
+			options.TxFeeChecker,
+		),
 		// SetPubKeyDecorator must be called before all signature verification decorators
 		ante.NewSetPubKeyDecorator(options.AccountKeeper),
 		ante.NewValidateSigCountDecorator(options.AccountKeeper),
@@ -78,17 +83,26 @@ func NewLegacyCosmosAnteHandlerEip712(options HandlerOptions) sdk.AnteHandler {
 
 func newEthAnteHandler(options HandlerOptions) sdk.AnteHandler {
 	return sdk.ChainAnteDecorators(
-		ethante.NewEthSetUpContextDecorator(options.EvmKeeper),                         // outermost AnteDecorator. SetUpContext must be called first
-		ethante.NewEthMempoolFeeDecorator(options.EvmKeeper),                           // Check eth effective gas price against minimal-gas-prices
-		ethante.NewEthMinGasPriceDecorator(options.FeeMarketKeeper, options.EvmKeeper), // Check eth effective gas price against the global MinGasPrice
+		ethante.NewEthSetUpContextDecorator(
+			options.EvmKeeper,
+		), // outermost AnteDecorator. SetUpContext must be called first
+		ethante.NewEthMempoolFeeDecorator(
+			options.EvmKeeper,
+		), // Check eth effective gas price against minimal-gas-prices
+		ethante.NewEthMinGasPriceDecorator(
+			options.FeeMarketKeeper,
+			options.EvmKeeper,
+		), // Check eth effective gas price against the global MinGasPrice
 		ethante.NewEthValidateBasicDecorator(options.EvmKeeper),
 		ethante.NewEthSigVerificationDecorator(options.EvmKeeper),
 		ethante.NewEthAccountVerificationDecorator(options.AccountKeeper, options.EvmKeeper),
 		ethante.NewCanTransferDecorator(options.EvmKeeper),
 		ethante.NewEthGasConsumeDecorator(options.EvmKeeper, options.MaxTxGasWanted),
 		ethante.NewEthIncrementSenderSequenceDecorator(options.AccountKeeper), // innermost AnteDecorator.
 		ethante.NewGasWantedDecorator(options.EvmKeeper, options.FeeMarketKeeper),
-		ethante.NewEthEmitEventDecorator(options.EvmKeeper), // emit eth tx hash and index at the very last ante handler.
+		ethante.NewEthEmitEventDecorator(
+			options.EvmKeeper,
+		), // emit eth tx hash and index at the very last ante handler.
 	)
 }
 
@@ -104,7 +118,12 @@ func newCosmosAnteHandler(options HandlerOptions) sdk.AnteHandler {
 		ethante.NewMinGasPriceDecorator(options.FeeMarketKeeper, options.EvmKeeper),
 		ante.NewValidateMemoDecorator(options.AccountKeeper),
 		ante.NewConsumeGasForTxSizeDecorator(options.AccountKeeper),
-		ante.NewDeductFeeDecorator(options.AccountKeeper, options.BankKeeper, options.FeegrantKeeper, options.TxFeeChecker),
+		ante.NewDeductFeeDecorator(
+			options.AccountKeeper,
+			options.BankKeeper,
+			options.FeegrantKeeper,
+			options.TxFeeChecker,
+		),
 		// SetPubKeyDecorator must be called before all signature verification decorators
 		ante.NewSetPubKeyDecorator(options.AccountKeeper),
 		ante.NewValidateSigCountDecorator(options.AccountKeeper),
@@ -129,7 +148,12 @@ func newCosmosAnteHandlerForSystemTx(options HandlerOptions) sdk.AnteHandler {
 		NewMinGasPriceDecorator(options.FeeMarketKeeper, options.EvmKeeper),
 		ante.NewValidateMemoDecorator(options.AccountKeeper),
 		ante.NewConsumeGasForTxSizeDecorator(options.AccountKeeper),
-		ante.NewDeductFeeDecorator(options.AccountKeeper, options.BankKeeper, options.FeegrantKeeper, options.TxFeeChecker),
+		ante.NewDeductFeeDecorator(
+			options.AccountKeeper,
+			options.BankKeeper,
+			options.FeegrantKeeper,
+			options.TxFeeChecker,
+		),
 		NewSystemPriorityDecorator(),
 		// SetPubKeyDecorator must be called before all signature verification decorators
 		ante.NewSetPubKeyDecorator(options.AccountKeeper),
@@ -160,7 +184,12 @@ func NewSetUpContextDecorator() SetUpContextDecorator {
 	return SetUpContextDecorator{}
 }
 
-func (sud SetUpContextDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
+func (sud SetUpContextDecorator) AnteHandle(
+	ctx sdk.Context,
+	tx sdk.Tx,
+	simulate bool,
+	next sdk.AnteHandler,
+) (newCtx sdk.Context, err error) {
 	// all transactions must implement GasTx
 	gasTx, ok := tx.(GasTx)
 	if !ok {

app/ante/interfaces.go

@@ -24,7 +24,6 @@ import (
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/params"
-
 	"github.com/evmos/ethermint/x/evm/statedb"
 	evmtypes "github.com/evmos/ethermint/x/evm/types"
 	evm "github.com/evmos/ethermint/x/evm/vm"

app/ante/system_tx_priority_decorator_test.go

@@ -9,6 +9,7 @@ import (
 	simtestutil "github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/stretchr/testify/require"
+
 	"github.com/zeta-chain/zetacore/app"
 	"github.com/zeta-chain/zetacore/app/ante"
 	"github.com/zeta-chain/zetacore/testutil/sample"