Fix lint errors (errcheck, gosimple, ineffassign)

Author: thebenignhacker

pkg/analyzer/dependencies.go

@@ -289,7 +289,7 @@ func scanPyprojectToml(data []byte, path string) []DependencyFinding {
 }
 
 func createDependencyFinding(lib CryptoLibrary, version, path string) DependencyFinding {
-	severity := types.SeverityMedium
+	var severity types.Severity
 	quantum := types.QuantumVulnerable
 	remediation := ""
 

pkg/reporter/text.go

@@ -199,7 +199,7 @@ func (r *TextReporter) Generate(results *scanner.Results) (string, error) {
 
 		// Source code context - the key feature for verification
 		if f.SourceContext != nil && len(f.SourceContext.Lines) > 0 {
-			b.WriteString(fmt.Sprintf("  │\n"))
+			b.WriteString("  │\n")
 			b.WriteString(fmt.Sprintf("  │ %s\n", r.color(colorBold, "Source:")))
 			b.WriteString(fmt.Sprintf("  │ %s\n", r.color(colorCyan, "┌────────────────────────────────────────────────────────")))
 			for _, srcLine := range f.SourceContext.Lines {
@@ -220,7 +220,7 @@ func (r *TextReporter) Generate(results *scanner.Results) (string, error) {
 				}
 			}
 			b.WriteString(fmt.Sprintf("  │ %s\n", r.color(colorCyan, "└────────────────────────────────────────────────────────")))
-			b.WriteString(fmt.Sprintf("  │\n"))
+			b.WriteString("  │\n")
 		}
 
 		// Match (what pattern was detected)

pkg/scanner/scanner.go

@@ -265,7 +265,7 @@ func (s *Scanner) scanDirectory(root string) error {
 		go func() {
 			defer wg.Done()
 			for path := range fileChan {
-				s.scanFile(path)
+				_ = s.scanFile(path) // Error logged internally
 			}
 		}()
 	}

pkg/scanner/scanner_test.go

@@ -492,7 +492,9 @@ func TestScanProgress(t *testing.T) {
 	// Create multiple files
 	for i := 0; i < 5; i++ {
 		testFile := filepath.Join(tmpDir, filepath.FromSlash(filepath.Join("dir", string(rune('a'+i))+".go")))
-		os.MkdirAll(filepath.Dir(testFile), 0755)
+		if err := os.MkdirAll(filepath.Dir(testFile), 0755); err != nil {
+			t.Fatal(err)
+		}
 		content := `package main
 func init() {}
 `