Printing out SuggestedFixes

Author: Sergey Vilgelm

pkg/golinters/goanalysis/linter.go

@@ -228,11 +228,23 @@ func buildIssues(diags []Diagnostic, linterNameBuilder func(diag *Diagnostic) st
 			text = fmt.Sprintf("%s: %s", diag.Analyzer.Name, diag.Message)
 		}
 
+		var suggestedFixes string
+		if len(diag.SuggestedFixes) > 0 {
+			elems := []string{}
+			for _, fix := range diag.SuggestedFixes {
+				for _, text := range fix.TextEdits {
+					elems = append(elems, string(text.NewText))
+				}
+			}
+			suggestedFixes = strings.Join(elems, "\n")
+		}
+
 		issues = append(issues, result.Issue{
-			FromLinter: linterName,
-			Text:       text,
-			Pos:        diag.Position,
-			Pkg:        diag.Pkg,
+			FromLinter:     linterName,
+			Text:           text,
+			SuggestedFixes: suggestedFixes,
+			Pos:            diag.Position,
+			Pkg:            diag.Pkg,
 		})
 
 		if len(diag.Related) > 0 {

pkg/printers/text.go

@@ -47,6 +47,7 @@ func (p *Text) Print(ctx context.Context, issues []result.Issue) error {
 
 		p.printSourceCode(&issues[i])
 		p.printUnderLinePointer(&issues[i])
+		p.printSuggestedFixes(&issues[i])
 	}
 
 	return nil
@@ -64,6 +65,13 @@ func (p Text) printIssue(i *result.Issue) {
 	fmt.Fprintf(logutils.StdOut, "%s: %s\n", pos, text)
 }
 
+func (p Text) printSuggestedFixes(i *result.Issue) {
+	suggestedFixes := strings.TrimSpace(i.SuggestedFixes)
+	if suggestedFixes != "" {
+		fmt.Fprintln(logutils.StdOut, suggestedFixes)
+	}
+}
+
 func (p Text) printSourceCode(i *result.Issue) {
 	for _, line := range i.SourceLines {
 		fmt.Fprintln(logutils.StdOut, line)

pkg/result/issue.go

@@ -25,8 +25,9 @@ type InlineFix struct {
 }
 
 type Issue struct {
-	FromLinter string
-	Text       string
+	FromLinter     string
+	Text           string
+	SuggestedFixes string
 
 	Severity string