chore: migrate whitespace

Author: ldez

pkg/golinters/whitespace/whitespace.go

@@ -1,28 +1,18 @@
 package whitespace
 
 import (
-	"fmt"
-	"sync"
-
 	"github.com/ultraware/whitespace"
 	"golang.org/x/tools/go/analysis"
 
 	"github.com/golangci/golangci-lint/pkg/config"
 	"github.com/golangci/golangci-lint/pkg/goanalysis"
-	"github.com/golangci/golangci-lint/pkg/lint/linter"
-	"github.com/golangci/golangci-lint/pkg/result"
 )
 
-const linterName = "whitespace"
-
 func New(settings *config.WhitespaceSettings) *goanalysis.Linter {
-	var mu sync.Mutex
-	var resIssues []goanalysis.Issue
-
 	var wsSettings whitespace.Settings
 	if settings != nil {
 		wsSettings = whitespace.Settings{
-			Mode:      whitespace.RunningModeGolangCI,
+			Mode:      whitespace.RunningModeNative,
 			MultiIf:   settings.MultiIf,
 			MultiFunc: settings.MultiFunc,
 		}
@@ -35,68 +25,5 @@ func New(settings *config.WhitespaceSettings) *goanalysis.Linter {
 		a.Doc,
 		[]*analysis.Analyzer{a},
 		nil,
-	).WithContextSetter(func(_ *linter.Context) {
-		a.Run = func(pass *analysis.Pass) (any, error) {
-			issues, err := runWhitespace(pass, wsSettings)
-			if err != nil {
-				return nil, err
-			}
-
-			if len(issues) == 0 {
-				return nil, nil
-			}
-
-			mu.Lock()
-			resIssues = append(resIssues, issues...)
-			mu.Unlock()
-
-			return nil, nil
-		}
-	}).WithIssuesReporter(func(*linter.Context) []goanalysis.Issue {
-		return resIssues
-	}).WithLoadMode(goanalysis.LoadModeSyntax)
-}
-
-func runWhitespace(pass *analysis.Pass, wsSettings whitespace.Settings) ([]goanalysis.Issue, error) {
-	lintIssues := whitespace.Run(pass, &wsSettings)
-
-	issues := make([]goanalysis.Issue, len(lintIssues))
-	for i, issue := range lintIssues {
-		report := &result.Issue{
-			FromLinter: linterName,
-			Pos:        pass.Fset.PositionFor(issue.Diagnostic, false),
-			Text:       issue.Message,
-		}
-
-		switch issue.MessageType {
-		case whitespace.MessageTypeRemove:
-			if len(issue.LineNumbers) == 0 {
-				continue
-			}
-
-			report.LineRange = &result.Range{
-				From: issue.LineNumbers[0],
-				To:   issue.LineNumbers[len(issue.LineNumbers)-1],
-			}
-
-			report.Replacement = &result.Replacement{NeedOnlyDelete: true}
-
-		case whitespace.MessageTypeAdd:
-			report.Pos = pass.Fset.PositionFor(issue.FixStart, false)
-			report.Replacement = &result.Replacement{
-				Inline: &result.InlineFix{
-					StartCol:  0,
-					Length:    1,
-					NewString: "\n\t",
-				},
-			}
-
-		default:
-			return nil, fmt.Errorf("unknown message type: %v", issue.MessageType)
-		}
-
-		issues[i] = goanalysis.NewIssue(report, pass)
-	}
-
-	return issues, nil
+	).WithLoadMode(goanalysis.LoadModeSyntax)
 }