fix(report): hide empty table when all secrets/license/misconfigs are ignored (#7171)

Co-authored-by: knqyf263 <knqyf263@gmail.com>

pkg/report/table/licensing.go

@@ -39,6 +39,12 @@ func NewPkgLicenseRenderer(result types.Result, isTerminal bool, severities []db
 }
 
 func (r pkgLicenseRenderer) Render() string {
+	// Trivy doesn't currently support showing suppressed licenses
+	// So just skip this result
+	if len(r.result.Licenses) == 0 {
+		return ""
+	}
+
 	r.setHeaders()
 	r.setRows()
 
@@ -54,7 +60,12 @@ func (r pkgLicenseRenderer) Render() string {
 }
 
 func (r pkgLicenseRenderer) setHeaders() {
-	header := []string{"Package", "License", "Classification", "Severity"}
+	header := []string{
+		"Package",
+		"License",
+		"Classification",
+		"Severity",
+	}
 	r.tableWriter.SetHeaders(header...)
 }
 
@@ -63,11 +74,17 @@ func (r pkgLicenseRenderer) setRows() {
 		var row []string
 		if r.isTerminal {
 			row = []string{
-				l.PkgName, l.Name, colorizeLicenseCategory(l.Category), ColorizeSeverity(l.Severity, l.Severity),
+				l.PkgName,
+				l.Name,
+				colorizeLicenseCategory(l.Category),
+				ColorizeSeverity(l.Severity, l.Severity),
 			}
 		} else {
 			row = []string{
-				l.PkgName, l.Name, string(l.Category), l.Severity,
+				l.PkgName,
+				l.Name,
+				string(l.Category),
+				l.Severity,
 			}
 		}
 		r.tableWriter.AddRow(row...)
@@ -109,6 +126,12 @@ func NewFileLicenseRenderer(result types.Result, isTerminal bool, severities []d
 }
 
 func (r fileLicenseRenderer) Render() string {
+	// Trivy doesn't currently support showing suppressed licenses
+	// So just skip this result
+	if len(r.result.Licenses) == 0 {
+		return ""
+	}
+
 	r.setHeaders()
 	r.setRows()
 
@@ -124,7 +147,12 @@ func (r fileLicenseRenderer) Render() string {
 }
 
 func (r fileLicenseRenderer) setHeaders() {
-	header := []string{"Classification", "Severity", "License", "File Location"}
+	header := []string{
+		"Classification",
+		"Severity",
+		"License",
+		"File Location",
+	}
 	r.tableWriter.SetHeaders(header...)
 }
 
@@ -148,11 +176,17 @@ func (r fileLicenseRenderer) setRows() {
 		var row []string
 		if r.isTerminal {
 			row = []string{
-				colorizeLicenseCategory(l.Category), ColorizeSeverity(l.Severity, l.Severity), l.Name, l.FilePath,
+				colorizeLicenseCategory(l.Category),
+				ColorizeSeverity(l.Severity, l.Severity),
+				l.Name,
+				l.FilePath,
 			}
 		} else {
 			row = []string{
-				string(l.Category), l.Severity, l.Name, l.FilePath,
+				string(l.Category),
+				l.Severity,
+				l.Name,
+				l.FilePath,
 			}
 		}
 		r.tableWriter.AddRow(row...)

pkg/report/table/misconfig.go

@@ -50,6 +50,11 @@ func NewMisconfigRenderer(result types.Result, severities []dbTypes.Severity, tr
 }
 
 func (r *misconfigRenderer) Render() string {
+	// Trivy doesn't currently support showing suppressed misconfigs
+	// So just skip this result
+	if len(r.result.Misconfigurations) == 0 {
+		return ""
+	}
 	target := fmt.Sprintf("%s (%s)", r.result.Target, r.result.Type)
 	RenderTarget(r.w, target, r.ansi)
 

pkg/report/table/secret.go

@@ -40,6 +40,11 @@ func NewSecretRenderer(target string, secrets []types.DetectedSecret, ansi bool,
 }
 
 func (r *secretRenderer) Render() string {
+	// Trivy doesn't currently support showing suppressed secrets
+	// So just skip this result
+	if len(r.secrets) == 0 {
+		return ""
+	}
 	target := r.target + " (secrets)"
 	RenderTarget(r.w, target, r.ansi)