chore: format code with gofumpt (#1583)

.golangci.yml

@@ -137,6 +137,7 @@ formatters:
   enable:
     - gci
     - gofmt
+    - gofumpt
     - goimports
   settings:
     gci:

config/config_test.go

@@ -287,7 +287,6 @@ func TestGetConfig(t *testing.T) {
 				}
 
 				cfg, err := config.GetConfig(cfgPath)
-
 				if err != nil {
 					t.Fatalf("Unexpected error %v", err)
 				}

formatter/friendly.go

@@ -57,8 +57,10 @@ func (f *Friendly) printFriendlyFailure(sb *strings.Builder, failure lint.Failur
 	sb.WriteString("\n\n")
 }
 
-var errorEmoji = color.RedString("✘")
-var warningEmoji = color.YellowString("⚠")
+var (
+	errorEmoji   = color.RedString("✘")
+	warningEmoji = color.YellowString("⚠")
+)
 
 func (*Friendly) printHeaderRow(sb *strings.Builder, failure lint.Failure, severity lint.Severity) {
 	emoji := warningEmoji

logging/logger_test.go

@@ -12,7 +12,6 @@ func TestGetLogger(t *testing.T) {
 		t.Setenv("DEBUG", "")
 
 		logger, err := logging.GetLogger()
-
 		if err != nil {
 			t.Fatalf("expected no error, got %v", err)
 		}
@@ -27,7 +26,6 @@ func TestGetLogger(t *testing.T) {
 		t.Cleanup(func() { os.Remove("revive.log") })
 
 		logger, err := logging.GetLogger()
-
 		if err != nil {
 			t.Fatalf("expected no error, got %v", err)
 		}

revivelib/core_internal_test.go

@@ -36,8 +36,7 @@ func TestReviveCreateInstance(t *testing.T) {
 	}
 }
 
-type mockRule struct {
-}
+type mockRule struct{}
 
 func (*mockRule) Name() string {
 	return "mock-rule"

rule/add_constant_test.go

@@ -17,7 +17,6 @@ func TestAddConstantRule_Configure(t *testing.T) {
 		wantStrLitLimit int
 	}{
 		{
-
 			name:      "no arguments",
 			arguments: lint.Arguments{},
 			wantErr:   nil,

rule/string_format_test.go

@@ -18,121 +18,177 @@ func TestStringFormatConfigure(t *testing.T) {
 		{
 			name: "Not a Slice",
 			arguments: lint.Arguments{
-				"this is not a slice"},
-			wantErr: errors.New("invalid configuration for string-format: argument is not a slice [argument 0, option 0]")},
+				"this is not a slice",
+			},
+			wantErr: errors.New("invalid configuration for string-format: argument is not a slice [argument 0, option 0]"),
+		},
 		{
 			name: "Missing Regex",
 			arguments: lint.Arguments{
 				[]any{
-					"method[0]"}},
-			wantErr: errors.New("invalid configuration for string-format: less than two slices found in argument, scope and regex are required [argument 0, option 0]")},
+					"method[0]",
+				},
+			},
+			wantErr: errors.New("invalid configuration for string-format: less than two slices found in argument, scope and regex are required [argument 0, option 0]"),
+		},
 		{
 			name: "Bad Argument Type",
 			arguments: lint.Arguments{
 				[]any{
-					1}},
-			wantErr: errors.New("invalid configuration for string-format: less than two slices found in argument, scope and regex are required [argument 0, option 0]")},
+					1,
+				},
+			},
+			wantErr: errors.New("invalid configuration for string-format: less than two slices found in argument, scope and regex are required [argument 0, option 0]"),
+		},
 		{
 			name: "Empty Scope",
 			arguments: lint.Arguments{
 				[]any{
 					"",
-					"//"}},
-			wantErr: errors.New("invalid configuration for string-format: empty scope provided [argument 0, option 0]")},
+					"//",
+				},
+			},
+			wantErr: errors.New("invalid configuration for string-format: empty scope provided [argument 0, option 0]"),
+		},
 		{
 			name: "Small or Empty Regex",
 			arguments: lint.Arguments{
 				[]any{
 					"method[1].a",
-					"-"}},
-			wantErr: errors.New("invalid configuration for string-format: regex is too small (regexes should begin and end with '/') [argument 0, option 1]")},
+					"-",
+				},
+			},
+			wantErr: errors.New("invalid configuration for string-format: regex is too small (regexes should begin and end with '/') [argument 0, option 1]"),
+		},
 		{
 			name: "Bad Scope",
 			arguments: lint.Arguments{
 				[]any{
 					"1.a",
-					"//"}},
-			wantErr: errors.New("failed to parse configuration for string-format: unable to parse rule scope [argument 0, option 0, scope index 0]")},
+					"//",
+				},
+			},
+			wantErr: errors.New("failed to parse configuration for string-format: unable to parse rule scope [argument 0, option 0, scope index 0]"),
+		},
 		{
 			name: "Bad Regex",
 			arguments: lint.Arguments{
 				[]any{
 					"method[1].a",
-					"/(/"}},
-			wantErr: errors.New("failed to parse configuration for string-format: unable to compile /(/ as regexp [argument 0, option 1]")},
+					"/(/",
+				},
+			},
+			wantErr: errors.New("failed to parse configuration for string-format: unable to compile /(/ as regexp [argument 0, option 1]"),
+		},
 		{
 			name: "Sample Config",
 			arguments: lint.Arguments{
 				[]any{
-					"core.WriteError[1].Message", "/^([^A-Z]$)/", "must not start with a capital letter"},
+					"core.WriteError[1].Message", "/^([^A-Z]$)/", "must not start with a capital letter",
+				},
 				[]any{
-					"fmt.Errorf[0]", "/^|[^\\.!?]$/", "must not end in punctuation"},
+					"fmt.Errorf[0]", "/^|[^\\.!?]$/", "must not end in punctuation",
+				},
 				[]any{
-					"panic", "/^[^\\n]*$/", "must not contain line breaks"}}},
+					"panic", "/^[^\\n]*$/", "must not contain line breaks",
+				},
+			},
+		},
 		{
 			name: "Underscores in Scope",
 			arguments: lint.Arguments{
 				[]any{
 					"some_pkg._some_function_name[5].some_member",
-					"//"}}},
+					"//",
+				},
+			},
+		},
 		{
 			name: "Underscores in Multiple Scopes",
 			arguments: lint.Arguments{
 				[]any{
 					"fmt.Errorf[0],core.WriteError[1].Message",
-					"//"}}},
+					"//",
+				},
+			},
+		},
 		{
 			name: "', ' Delimiter",
 			arguments: lint.Arguments{
 				[]any{
 					"abc, mt.Errorf",
-					"//"}}},
+					"//",
+				},
+			},
+		},
 		{
 			name: "' ,' Delimiter",
 			arguments: lint.Arguments{
 				[]any{
 					"abc ,mt.Errorf",
-					"//"}}},
+					"//",
+				},
+			},
+		},
 		{
 			name: "',   ' Delimiter",
 			arguments: lint.Arguments{
 				[]any{
 					"abc,   mt.Errorf",
-					"//"}}},
+					"//",
+				},
+			},
+		},
 		{
 			name: "',   ' Delimiter",
 			arguments: lint.Arguments{
 				[]any{
 					"abc,   mt.Errorf",
-					"//"}}},
+					"//",
+				},
+			},
+		},
 		{
 			name: "Empty Middle Scope",
 			arguments: lint.Arguments{
 				[]any{
 					"abc, ,mt.Errorf",
-					"//"}},
-			wantErr: errors.New("failed to parse configuration for string-format: empty scope in rule scopes: [argument 0, option 0, scope index 1]")},
+					"//",
+				},
+			},
+			wantErr: errors.New("failed to parse configuration for string-format: empty scope in rule scopes: [argument 0, option 0, scope index 1]"),
+		},
 		{
 			name: "Empty First Scope",
 			arguments: lint.Arguments{
 				[]any{
 					",mt.Errorf",
-					"//"}},
-			wantErr: errors.New("failed to parse configuration for string-format: empty scope in rule scopes: [argument 0, option 0, scope index 0]")},
+					"//",
+				},
+			},
+			wantErr: errors.New("failed to parse configuration for string-format: empty scope in rule scopes: [argument 0, option 0, scope index 0]"),
+		},
 		{
 			name: "Bad First Scope",
 			arguments: lint.Arguments{
 				[]any{
 					"1.a,fmt.Errorf[0]",
-					"//"}},
-			wantErr: errors.New("failed to parse configuration for string-format: unable to parse rule scope [argument 0, option 0, scope index 0]")},
+					"//",
+				},
+			},
+			wantErr: errors.New("failed to parse configuration for string-format: unable to parse rule scope [argument 0, option 0, scope index 0]"),
+		},
 		{
 			name: "Bad Second Scope",
 			arguments: lint.Arguments{
 				[]any{
 					"fmt.Errorf[0],1.a",
-					"//"}},
-			wantErr: errors.New("failed to parse configuration for string-format: unable to parse rule scope [argument 0, option 0, scope index 1]")}}
+					"//",
+				},
+			},
+			wantErr: errors.New("failed to parse configuration for string-format: unable to parse rule scope [argument 0, option 0, scope index 1]"),
+		},
+	}
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {

rule/struct_tag.go

@@ -631,7 +631,7 @@ func checkTOMLTag(checkCtx *checkContext, tag *structtag.Tag, _ *ast.Field) (mes
 }
 
 func checkURLTag(checkCtx *checkContext, tag *structtag.Tag, _ *ast.Field) (message string, succeeded bool) {
-	var delimiter = ""
+	var delimiter string
 	for _, opt := range tag.Options {
 		switch opt {
 		case "int", "omitempty", "numbered", "brackets",

rule/unsecure_url_scheme.go

@@ -42,13 +42,15 @@ type lintUnsecureURLSchemeRule struct {
 	onFailure func(lint.Failure)
 }
 
-const schemeSeparator = "://"
-const schemeHTTP = "http"
-const schemeWS = "ws"
-const urlPrefixHTTP = schemeHTTP + schemeSeparator
-const urlPrefixWS = schemeWS + schemeSeparator
-const lenURLPrefixHTTP = len(urlPrefixHTTP)
-const lenURLPrefixWS = len(urlPrefixWS)
+const (
+	schemeSeparator  = "://"
+	schemeHTTP       = "http"
+	schemeWS         = "ws"
+	urlPrefixHTTP    = schemeHTTP + schemeSeparator
+	urlPrefixWS      = schemeWS + schemeSeparator
+	lenURLPrefixHTTP = len(urlPrefixHTTP)
+	lenURLPrefixWS   = len(urlPrefixWS)
+)
 
 func (w lintUnsecureURLSchemeRule) Visit(node ast.Node) ast.Visitor {
 	n, ok := node.(*ast.BasicLit)

test/comment_spacings_test.go

@@ -9,6 +9,7 @@ import (
 
 func TestCommentSpacings(t *testing.T) {
 	testRule(t, "comment_spacings", &rule.CommentSpacingsRule{}, &lint.RuleConfig{
-		Arguments: []any{"myOwnDirective:", "+optional"}},
+		Arguments: []any{"myOwnDirective:", "+optional"},
+	},
 	)
 }

test/max_control_nesting_test.go

@@ -13,6 +13,7 @@ func TestMaxControlNestingDefault(t *testing.T) {
 
 func TestMaxControlNesting(t *testing.T) {
 	testRule(t, "max_control_nesting", &rule.MaxControlNestingRule{}, &lint.RuleConfig{
-		Arguments: []any{int64(2)}},
+		Arguments: []any{int64(2)},
+	},
 	)
 }

test/string_format_test.go

@@ -13,19 +13,25 @@ func TestStringFormat(t *testing.T) {
 			[]any{
 				"stringFormatMethod1", // The first argument is checked by default
 				"/^[A-Z]/",
-				"must start with a capital letter"},
+				"must start with a capital letter",
+			},
 
 			[]any{
 				"stringFormatMethod2[2].d",
-				"/[^\\.]$/"}, // Must not end with a period
+				"/[^\\.]$/",
+			}, // Must not end with a period
 			[]any{
 				"s.Method3[2]",
 				"!/^[Tt][Hh]/",
-				"must not start with 'th'"},
+				"must not start with 'th'",
+			},
 			[]any{
 				"s.Method4", // same as before, but called from a struct
 				"!/^[Ot][Tt]/",
-				"must not start with 'ot'"}}})
+				"must not start with 'ot'",
+			},
+		},
+	})
 }
 
 func TestStringFormatDuplicatedStrings(t *testing.T) {

test/var_naming_test.go

@@ -16,19 +16,22 @@ func TestVarNaming(t *testing.T) {
 			[]any{},
 			[]any{},
 			[]any{map[string]any{"skip-initialism-name-checks": true}},
-		}})
+		},
+	})
 	testRule(t, "var_naming_skip_initialism_name_checks_false", &rule.VarNamingRule{}, &lint.RuleConfig{
 		Arguments: []any{
 			[]any{},
 			[]any{},
 			[]any{map[string]any{"skip-initialism-name-checks": false}},
-		}})
+		},
+	})
 	testRule(t, "var_naming_allowlist_blocklist_skip_initialism_name_checks", &rule.VarNamingRule{}, &lint.RuleConfig{
 		Arguments: []any{
 			[]any{"ID"},
 			[]any{"VM"},
 			[]any{map[string]any{"skip-initialism-name-checks": true}},
-		}})
+		},
+	})
 
 	testRule(t, "var_naming_test", &rule.VarNamingRule{}, &lint.RuleConfig{})
 
@@ -49,19 +52,25 @@ func TestVarNaming(t *testing.T) {
 	})
 	testRule(t, "var_naming_meaningless_package_name", &rule.VarNamingRule{}, &lint.RuleConfig{})
 	testRule(t, "var_naming_meaningless_package_name", &rule.VarNamingRule{}, &lint.RuleConfig{
-		Arguments: []any{[]any{}, []any{},
+		Arguments: []any{
+			[]any{},
+			[]any{},
 			[]any{map[string]any{"skip-package-name-checks": false}},
 		},
 	})
 	testRule(t, "var_naming_bad_package_name", &rule.VarNamingRule{}, &lint.RuleConfig{
-		Arguments: []any{[]any{}, []any{},
+		Arguments: []any{
+			[]any{},
+			[]any{},
 			[]any{map[string]any{"skip-package-name-checks": false, "extra-bad-package-names": []any{"helpers"}}},
 		},
 	})
 	testRule(t, "var_naming_top_level_pkg", &rule.VarNamingRule{}, &lint.RuleConfig{})
 	testRule(t, "var_naming_std_lib_conflict", &rule.VarNamingRule{}, &lint.RuleConfig{})
 	testRule(t, "var_naming_std_lib_conflict_skip", &rule.VarNamingRule{}, &lint.RuleConfig{
-		Arguments: []any{[]any{}, []any{},
+		Arguments: []any{
+			[]any{},
+			[]any{},
 			[]any{map[string]any{"skip-package-name-collision-with-go-std": true}},
 		},
 	})