chore: enable errcheck linter

.golangci.yml

@@ -9,7 +9,7 @@ linters:
     - depguard
     - dogsled
     - dupword
-    # - errcheck
+    - errcheck
     - errchkjson
     - errorlint
     - exhaustive
@@ -19,12 +19,10 @@ linters:
     - godot
     - gofumpt
     - revive
-    # - gosec
     - gosimple
     - govet
     - grouper
     - ineffassign
-    # - interfacer
     - misspell
     - nakedret
     - nolintlint
@@ -40,8 +38,6 @@ linters:
     - unparam
     - misspell
     - forbidigo
-    # - wrapcheck
-    # - wsl
 
 linters-settings:
   gci:
@@ -70,7 +66,5 @@ linters-settings:
 issues:
   exclude-dirs:
     - ignite/ui
-  #   # timeout for analysis, e.g. 30s, 5m, default is 1m
-  #   timeout: 5m
   max-issues-per-linter: 0
   max-same-issues: 0

changelog.md

@@ -25,6 +25,8 @@
 
 ### Changes
 
+
+- [#4162](https://github.com/ignite/cli/pull/4162) Enable errcheck linter and fix a bug in the way we test flags
 - [#4159](https://github.com/ignite/cli/pull/4159) Enable gci linter
 - [#4157](https://github.com/ignite/cli/pull/4157) Upgrade golang to 1.22
 - [#4094](https://github.com/ignite/cli/pull/4094) Scaffolding a multi-index map using `ignite s map foo bar baz --index foobar,foobaz` is no longer supported. Use one index instead of use `collections.IndexedMap`.

go.mod

@@ -47,6 +47,7 @@ require (
 	github.com/goccy/go-yaml v1.11.3
 	github.com/golangci/golangci-lint v1.57.2
 	github.com/google/go-github/v48 v48.2.0
+	github.com/google/go-querystring v1.1.0
 	github.com/gorilla/mux v1.8.1
 	github.com/hashicorp/go-hclog v1.6.3
 	github.com/hashicorp/go-plugin v1.6.0
@@ -270,7 +271,6 @@ require (
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/go-containerregistry v0.19.1 // indirect
 	github.com/google/go-dap v0.11.0 // indirect
-	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/pprof v0.0.0-20240509144519-723abb6459b7 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gordonklaus/ineffassign v0.1.0 // indirect

ignite/cmd/completion.go

@@ -1,6 +1,7 @@
 package ignitecmd
 
 import (
+	"fmt"
 	"os"
 
 	"github.com/spf13/cobra"
@@ -13,20 +14,28 @@
 		Short: "Generates shell completion script.",
 		Run: func(cmd *cobra.Command, args []string) {
 			if len(args) == 0 {
-				cmd.Help()
+				if err := cmd.Help(); err != nil {
+					fmt.Fprintln(os.Stderr, "Error displaying help:", err)
+					os.Exit(1)
+				}
 				os.Exit(0)
 			}
+			var err error
 			switch args[0] {
 			case "bash":
-				cmd.Root().GenBashCompletion(os.Stdout)
+				err = cmd.Root().GenBashCompletion(os.Stdout)
 			case "zsh":
-				cmd.Root().GenZshCompletion(os.Stdout)
+				err = cmd.Root().GenZshCompletion(os.Stdout)
 			case "fish":
-				cmd.Root().GenFishCompletion(os.Stdout, true)
+				err = cmd.Root().GenFishCompletion(os.Stdout, true)
 			case "powershell":
-				cmd.Root().GenPowerShellCompletion(os.Stdout)
+				err = cmd.Root().GenPowerShellCompletion(os.Stdout)
 			default:
-				cmd.Help()
+				err = cmd.Help()
+			}
+			if err != nil {
+				fmt.Fprintln(os.Stderr, "Error generating completion script:", err)
+				os.Exit(1)
 			}
 		},
 	}

ignite/cmd/plugin_test.go

@@ -80,13 +80,13 @@ func TestLinkPluginCmds(t *testing.T) {
 			Use: "flaggy",
 			Flags: []*plugin.Flag{
 				{Name: "flag1", Type: plugin.FlagTypeString},
-				{Name: "flag2", Type: plugin.FlagTypeInt, DefaultValue: "0"},
+				{Name: "flag2", Type: plugin.FlagTypeInt, DefaultValue: "0", Value: "0"},
 			},
 		}
 	)
 
 	// helper to assert pluginInterface.Execute() calls
-	expectExecute := func(t *testing.T, ctx context.Context, p *mocks.PluginInterface, cmd *plugin.Command) {
+	expectExecute := func(t *testing.T, _ context.Context, p *mocks.PluginInterface, cmd *plugin.Command) {
 		t.Helper()
 		p.EXPECT().
 			Execute(

ignite/internal/plugin/testdata/execute_fail/go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
 	github.com/cockroachdb/redact v1.1.5 // indirect
 	github.com/cosmos/btcutil v1.0.5 // indirect
-	github.com/cosmos/cosmos-sdk v0.50.6 // indirect
+	github.com/cosmos/cosmos-sdk v0.50.7 // indirect
 	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/fatih/color v1.16.0 // indirect

ignite/internal/plugin/testdata/execute_ok/go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
 	github.com/cockroachdb/redact v1.1.5 // indirect
 	github.com/cosmos/btcutil v1.0.5 // indirect
-	github.com/cosmos/cosmos-sdk v0.50.6 // indirect
+	github.com/cosmos/cosmos-sdk v0.50.7 // indirect
 	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/fatih/color v1.16.0 // indirect

ignite/internal/tools/gen-cli-docs/main.go

@@ -72,7 +72,9 @@
 	}
 	defer cleanUp()
 	cmd.Flags().String(outFlag, ".", ".md file path to place Ignite CLI docs inside")
-	cmd.Flags().MarkHidden(outFlag)
+	if err := cmd.Flags().MarkHidden(outFlag); err != nil {
+		return err
+	}
 
 	// Run ExecuteC so cobra adds the completion command.
 	cmd, err = cmd.ExecuteC()

ignite/pkg/gomodule/gomodule.go

@@ -188,11 +188,10 @@ func FindModule(ctx context.Context, rootDir, path string) (Module, error) {
 
 	for dec.More() {
 		var m Module
-		if dec.Decode(&m); err != nil {
+		if err := dec.Decode(&m); err != nil {
 			if errors.Is(err, io.EOF) {
 				break
 			}
-
 			return Module{}, err
 		}
 

ignite/services/chain/init.go

@@ -228,9 +228,7 @@
 
 	if _, err := os.Stat(gentxDir); os.IsNotExist(err) {
 		return false, nil
-	}
-	if err != nil {
-		// Return error on other error
+	} else if err != nil {
 		return false, err
 	}
 

ignite/services/plugin/grpc/v1/interface_flag.go

@@ -42,46 +42,60 @@
 		}
 
 		fs.BoolP(f.Name, f.Shorthand, v, f.Usage)
-		fs.Set(f.Name, f.Value)
+		if err := fs.Set(f.Name, f.Value); err != nil {
+			return err
+		}
 	case Flag_TYPE_FLAG_INT:
 		v, err := strconv.Atoi(f.DefaultValue)
 		if err != nil {
 			return newDefaultFlagValueError(cobraFlagTypeInt, f.DefaultValue)
 		}
 
 		fs.IntP(f.Name, f.Shorthand, v, f.Usage)
-		fs.Set(f.Name, f.Value)
+		if err := fs.Set(f.Name, f.Value); err != nil {
+			return err
+		}
 	case Flag_TYPE_FLAG_UINT:
 		v, err := strconv.ParseUint(f.DefaultValue, 10, 64)
 		if err != nil {
 			return newDefaultFlagValueError(cobraFlagTypeUint, f.DefaultValue)
 		}
 
 		fs.UintP(f.Name, f.Shorthand, uint(v), f.Usage)
-		fs.Set(f.Name, f.Value)
+		if err := fs.Set(f.Name, f.Value); err != nil {
+			return err
+		}
 	case Flag_TYPE_FLAG_INT64:
 		v, err := strconv.ParseInt(f.DefaultValue, 10, 64)
 		if err != nil {
 			return newDefaultFlagValueError(cobraFlagTypeInt64, f.DefaultValue)
 		}
 
 		fs.Int64P(f.Name, f.Shorthand, v, f.Usage)
-		fs.Set(f.Name, f.Value)
+		if err := fs.Set(f.Name, f.Value); err != nil {
+			return err
+		}
 	case Flag_TYPE_FLAG_UINT64:
 		v, err := strconv.ParseUint(f.DefaultValue, 10, 64)
 		if err != nil {
 			return newDefaultFlagValueError(cobraFlagTypeInt64, f.DefaultValue)
 		}
 
 		fs.Uint64P(f.Name, f.Shorthand, v, f.Usage)
-		fs.Set(f.Name, f.Value)
+		if err := fs.Set(f.Name, f.Value); err != nil {
+			return err
+		}
 	case Flag_TYPE_FLAG_STRING_SLICE:
 		s := strings.Trim(f.DefaultValue, "[]")
 		fs.StringSliceP(f.Name, f.Shorthand, strings.Fields(s), f.Usage)
-		fs.Set(f.Name, strings.Trim(f.Value, "[]"))
+		if err := fs.Set(f.Name, strings.Trim(f.Value, "[]")); err != nil {
+			return err
+		}
 	case Flag_TYPE_FLAG_STRING_UNSPECIFIED:
 		fs.StringP(f.Name, f.Shorthand, f.DefaultValue, f.Usage)
-		fs.Set(f.Name, f.Value)
+		if err := fs.Set(f.Name, f.Value); err != nil {
+			return err
+		}
 	}
 	return nil
 }

ignite/services/plugin/grpc/v1/types_command_test.go

@@ -149,48 +149,55 @@ func TestExecutedCommandNewFlags(t *testing.T) {
 				Shorthand:    "b",
 				Usage:        "bool usage",
 				DefaultValue: "false",
+				Value:        "true",
 				Type:         v1.Flag_TYPE_FLAG_BOOL,
 			},
 			{
 				Name:         "int",
 				Shorthand:    "i",
 				Usage:        "int usage",
 				DefaultValue: "0",
+				Value:        "42",
 				Type:         v1.Flag_TYPE_FLAG_INT,
 			},
 			{
 				Name:         "uint",
 				Shorthand:    "u",
 				Usage:        "uint usage",
 				DefaultValue: "0",
+				Value:        "42",
 				Type:         v1.Flag_TYPE_FLAG_UINT,
 			},
 			{
 				Name:         "int64",
 				Shorthand:    "j",
 				Usage:        "int64 usage",
 				DefaultValue: "0",
+				Value:        "42",
 				Type:         v1.Flag_TYPE_FLAG_INT64,
 			},
 			{
 				Name:         "uint64",
 				Shorthand:    "k",
 				Usage:        "uint64 usage",
 				DefaultValue: "0",
+				Value:        "42",
 				Type:         v1.Flag_TYPE_FLAG_UINT64,
 			},
 			{
 				Name:         "string",
 				Shorthand:    "s",
 				Usage:        "string usage",
 				DefaultValue: "",
+				Value:        "hello",
 				Type:         v1.Flag_TYPE_FLAG_STRING_UNSPECIFIED,
 			},
 			{
 				Name:         "string-slice",
 				Shorthand:    "l",
 				Usage:        "string slice usage",
 				DefaultValue: "[]",
+				Value:        "[]",
 				Type:         v1.Flag_TYPE_FLAG_STRING_SLICE,
 			},
 			{
@@ -247,6 +254,7 @@ func TestExecutedCommandNewPersistentFlags(t *testing.T) {
 				Shorthand:    "b",
 				Usage:        "bool usage",
 				DefaultValue: "false",
+				Value:        "true",
 				Type:         v1.Flag_TYPE_FLAG_BOOL,
 				Persistent:   true,
 			},
@@ -255,6 +263,7 @@ func TestExecutedCommandNewPersistentFlags(t *testing.T) {
 				Shorthand:    "i",
 				Usage:        "int usage",
 				DefaultValue: "0",
+				Value:        "42",
 				Type:         v1.Flag_TYPE_FLAG_INT,
 				Persistent:   true,
 			},
@@ -263,6 +272,7 @@ func TestExecutedCommandNewPersistentFlags(t *testing.T) {
 				Shorthand:    "u",
 				Usage:        "uint usage",
 				DefaultValue: "0",
+				Value:        "42",
 				Type:         v1.Flag_TYPE_FLAG_UINT,
 				Persistent:   true,
 			},
@@ -271,6 +281,7 @@ func TestExecutedCommandNewPersistentFlags(t *testing.T) {
 				Shorthand:    "j",
 				Usage:        "int64 usage",
 				DefaultValue: "0",
+				Value:        "42",
 				Type:         v1.Flag_TYPE_FLAG_INT64,
 				Persistent:   true,
 			},
@@ -279,6 +290,7 @@ func TestExecutedCommandNewPersistentFlags(t *testing.T) {
 				Shorthand:    "k",
 				Usage:        "uint64 usage",
 				DefaultValue: "0",
+				Value:        "42",
 				Type:         v1.Flag_TYPE_FLAG_UINT64,
 				Persistent:   true,
 			},
@@ -287,6 +299,7 @@ func TestExecutedCommandNewPersistentFlags(t *testing.T) {
 				Shorthand:    "s",
 				Usage:        "string usage",
 				DefaultValue: "",
+				Value:        "hello",
 				Type:         v1.Flag_TYPE_FLAG_STRING_UNSPECIFIED,
 				Persistent:   true,
 			},
@@ -295,6 +308,7 @@ func TestExecutedCommandNewPersistentFlags(t *testing.T) {
 				Shorthand:    "l",
 				Usage:        "string slice usage",
 				DefaultValue: "[]",
+				Value:        "[]",
 				Type:         v1.Flag_TYPE_FLAG_STRING_SLICE,
 				Persistent:   true,
 			},

integration/cosmosgen/bank_module_test.go

@@ -14,6 +14,7 @@ import (
 	envtest "github.com/ignite/cli/v29/integration"
 )
 
+// TestBankModule tests the bank module by creating accounts, transferring tokens between them, and querying the account balances.
 func TestBankModule(t *testing.T) {
 	t.Skip()
 

integration/plugin/testdata/example-plugin/go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
 	github.com/cockroachdb/redact v1.1.5 // indirect
 	github.com/cosmos/btcutil v1.0.5 // indirect
-	github.com/cosmos/cosmos-sdk v0.50.6 // indirect
+	github.com/cosmos/cosmos-sdk v0.50.7 // indirect
 	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/fatih/color v1.16.0 // indirect