fix: filter files

pkg/golinters/godox/godox.go

@@ -36,6 +36,10 @@ func runGodox(pass *analysis.Pass, settings *config.GodoxSettings) {
 	for _, file := range pass.Files {
 		position := goanalysis.GetFilePosition(pass, file)
 
+		if !strings.HasSuffix(position.Filename, ".go") {
+			continue
+		}
+
 		messages := godox.Run(file, pass.Fset, settings.Keywords...)
 		if len(messages) == 0 {
 			continue

pkg/golinters/gofumpt/gofumpt.go

@@ -63,6 +63,10 @@ func runGofumpt(lintCtx *linter.Context, pass *analysis.Pass, diff differ, optio
 	for _, file := range pass.Files {
 		position := goanalysis.GetFilePosition(pass, file)
 
+		if !strings.HasSuffix(position.Filename, ".go") {
+			continue
+		}
+
 		input, err := os.ReadFile(position.Filename)
 		if err != nil {
 			return fmt.Errorf("unable to open file %s: %w", position.Filename, err)

pkg/golinters/gofumpt/testdata/fix/in/gofumpt_cgo.go

@@ -0,0 +1,20 @@
+//golangcitest:args -Egofumpt
+//golangcitest:config_path testdata/gofumpt-fix.yml
+//golangcitest:expected_exitcode 0
+package p
+
+/*
+ #include <stdio.h>
+ #include <stdlib.h>
+
+ void myprint(char* s) {
+ 	printf("%d\n", s);
+ }
+*/
+import "C"
+
+import "fmt"
+
+func GofmtNotExtra(bar string, baz string) {
+	fmt.Print(bar, baz)
+}

pkg/golinters/gofumpt/testdata/fix/out/gofumpt_cgo.go

@@ -0,0 +1,20 @@
+//golangcitest:args -Egofumpt
+//golangcitest:config_path testdata/gofumpt-fix.yml
+//golangcitest:expected_exitcode 0
+package p
+
+/*
+ #include <stdio.h>
+ #include <stdlib.h>
+
+ void myprint(char* s) {
+ 	printf("%d\n", s);
+ }
+*/
+import "C"
+
+import "fmt"
+
+func GofmtNotExtra(bar, baz string) {
+	fmt.Print(bar, baz)
+}

pkg/golinters/goimports/goimports.go

@@ -2,6 +2,7 @@ package goimports
 
 import (
 	"fmt"
+	"strings"
 
 	goimportsAPI "github.com/golangci/gofmt/goimports"
 	"golang.org/x/tools/go/analysis"
@@ -45,6 +46,10 @@ func runGoImports(lintCtx *linter.Context, pass *analysis.Pass) error {
 	for _, file := range pass.Files {
 		position := goanalysis.GetFilePosition(pass, file)
 
+		if !strings.HasSuffix(position.Filename, ".go") {
+			continue
+		}
+
 		diff, err := goimportsAPI.Run(position.Filename)
 		if err != nil { // TODO: skip
 			return err

pkg/golinters/goimports/testdata/fix/in/goimports_cgo.go

@@ -0,0 +1,25 @@
+//golangcitest:args -Egoimports
+//golangcitest:expected_exitcode 0
+package p
+
+/*
+ #include <stdio.h>
+ #include <stdlib.h>
+
+ void myprint(char* s) {
+ 	printf("%d\n", s);
+ }
+*/
+import "C"
+
+import (
+    "os"
+    "fmt"
+)
+
+ func goimports(a, b int) int {
+ 	if a != b {
+ 		return 1 
+	}
+ 	return 2
+}

pkg/golinters/goimports/testdata/fix/out/goimports_cgo.go

@@ -0,0 +1,20 @@
+//golangcitest:args -Egoimports
+//golangcitest:expected_exitcode 0
+package p
+
+/*
+ #include <stdio.h>
+ #include <stdlib.h>
+
+ void myprint(char* s) {
+ 	printf("%d\n", s);
+ }
+*/
+import "C"
+
+func goimports(a, b int) int {
+	if a != b {
+		return 1
+	}
+	return 2
+}

pkg/golinters/lll/lll.go

@@ -56,6 +56,11 @@ func runLll(pass *analysis.Pass, settings *config.LllSettings) error {
 
 func getLLLIssuesForFile(pass *analysis.Pass, file *ast.File, maxLineLen int, tabSpaces string) error {
 	position := goanalysis.GetFilePosition(pass, file)
+
+	if !strings.HasSuffix(position.Filename, ".go") {
+		return nil
+	}
+
 	nonAdjPosition := pass.Fset.PositionFor(file.Pos(), false)
 
 	f, err := os.Open(position.Filename)

pkg/golinters/nestif/nestif.go

@@ -1,6 +1,8 @@
 package nestif
 
 import (
+	"strings"
+
 	"github.com/nakabonne/nestif"
 	"golang.org/x/tools/go/analysis"
 
@@ -37,6 +39,10 @@ func runNestIf(pass *analysis.Pass, settings *config.NestifSettings) {
 	for _, file := range pass.Files {
 		position := goanalysis.GetFilePosition(pass, file)
 
+		if !strings.HasSuffix(position.Filename, ".go") {
+			continue
+		}
+
 		issues := checker.Check(file, pass.Fset)
 		if len(issues) == 0 {
 			continue