feat(cmd): add chain lint command

changelog.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Features
+
+- [#3977](https://github.com/ignite/cli/pull/3977) Add `chain lint` command to lint the chain's codebase using `golangci-lint`
+
 ### Changes
 
 - [#3959](https://github.com/ignite/cli/pull/3959) Remove app name prefix from the `.gitignore` file

ignite/cmd/chain.go

@@ -104,6 +104,7 @@ chain.
 		NewChainFaucet(),
 		NewChainSimulate(),
 		NewChainDebug(),
+		NewChainLint(),
 	)
 
 	return c

ignite/cmd/chain_lint.go

@@ -0,0 +1,37 @@
+package ignitecmd
+
+import (
+	"github.com/ignite/cli/v28/ignite/pkg/cliui"
+	"github.com/ignite/cli/v28/ignite/services/chain"
+	"github.com/spf13/cobra"
+)
+
+// NewChainLint returns a lint command to build a blockchain app.
+func NewChainLint() *cobra.Command {
+	c := &cobra.Command{
+		Use:   "lint",
+		Short: "Lint codebase using golangci-lint",
+		Long:  "The lint command runs the golangci-lint tool to lint the codebase.",
+		Args:  cobra.NoArgs,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			session := cliui.New(
+				cliui.StartSpinnerWithText("Linting..."),
+			)
+			defer session.End()
+
+			chainOption := []chain.Option{
+				chain.WithOutputer(session),
+				chain.CollectEvents(session.EventBus()),
+			}
+
+			c, err := newChainWithHomeFlags(cmd, chainOption...)
+			if err != nil {
+				return err
+			}
+
+			return c.Lint(cmd.Context())
+		},
+	}
+
+	return c
+}

ignite/services/chain/lint.go

@@ -0,0 +1,19 @@
+package chain
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/ignite/cli/v28/ignite/pkg/cmdrunner/exec"
+)
+
+var golangCiLintVersion = "latest"
+
+// Lint runs the linting process for the chain.
+// It uses golangci-lint to lint the chain's codebase.
+func (c *Chain) Lint(ctx context.Context) error {
+	if err := exec.Exec(ctx, []string{"go", "install", fmt.Sprintf("github.com/golangci/golangci-lint/cmd/golangci-lint@%s", golangCiLintVersion)}); err != nil {
+		return fmt.Errorf("failed to install golangci-lint: %w", err)
+	}
+	return exec.Exec(ctx, []string{"golangci-lint", "run", "./...", "--out-format=tab"}, exec.IncludeStdLogsToError())
+}

ignite/services/chain/lint_test.go

@@ -0,0 +1,7 @@
+package chain_test
+
+import "testing"
+
+func TestChainLint(t *testing.T) {
+
+}

ignite/templates/app/files/app/ibc.go.plush

@@ -26,7 +26,7 @@ import (
 	ibctransferkeeper "github.com/cosmos/ibc-go/v8/modules/apps/transfer/keeper"
 	ibctransfertypes "github.com/cosmos/ibc-go/v8/modules/apps/transfer/types"
 	ibc "github.com/cosmos/ibc-go/v8/modules/core"
-	ibcclienttypes "github.com/cosmos/ibc-go/v8/modules/core/02-client/types"
+	ibcclienttypes "github.com/cosmos/ibc-go/v8/modules/core/02-client/types" // nolint:staticcheck // Deprecated: params key table is needed for params migration
 	ibcconnectiontypes "github.com/cosmos/ibc-go/v8/modules/core/03-connection/types"
 	porttypes "github.com/cosmos/ibc-go/v8/modules/core/05-port/types"
 	ibcexported "github.com/cosmos/ibc-go/v8/modules/core/exported"