print with colors the Message and code

Author: Sergey Vilgelm

Diff for: pkg/golinters/goanalysis/linter.go

@@ -195,22 +195,10 @@ 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 {
-				elems = append(elems, fix.Message)
-				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,
-			SuggestedFixes: suggestedFixes,
+			SuggestedFixes: diag.SuggestedFixes,
 			Pos:            diag.Position,
 			Pkg:            diag.Pkg,
 		})

Diff for: pkg/printers/text.go

@@ -66,9 +66,20 @@ func (p Text) printIssue(i *result.Issue) {
 }
 
 func (p Text) printSuggestedFixes(i *result.Issue) {
-	suggestedFixes := strings.TrimSpace(i.SuggestedFixes)
-	if suggestedFixes != "" {
-		fmt.Fprintln(logutils.StdOut, suggestedFixes)
+	var text string
+	if len(i.SuggestedFixes) > 0 {
+		for _, fix := range i.SuggestedFixes {
+			text += p.SprintfColored(color.FgRed, "%s\n", strings.TrimSpace(fix.Message))
+			elems := []string{}
+			for _, text := range fix.TextEdits {
+				elems = append(elems, strings.TrimSpace(string(text.NewText)))
+			}
+			text += strings.Join(elems, "\n") + "\n"
+		}
+	}
+
+	if text != "" {
+		fmt.Fprintln(logutils.StdOut, text)
 	}
 }
 

Diff for: pkg/result/issue.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"go/token"
 
+	"golang.org/x/tools/go/analysis"
 	"golang.org/x/tools/go/packages"
 )
 
@@ -27,7 +28,7 @@ type InlineFix struct {
 type Issue struct {
 	FromLinter     string
 	Text           string
-	SuggestedFixes string
+	SuggestedFixes []analysis.SuggestedFix
 
 	Severity string