fix: remove custom type for codes

Author: scastlara

internal/scanner/osv.go

@@ -13,7 +13,6 @@ import (
 )
 
 type osvReferenceKind string
-type osvReturnCode int
 
 const (
 	OsvCommandName                  = "osv-scanner"
@@ -22,9 +21,9 @@ const (
 	PackageKind    osvReferenceKind = "PACKAGE"
 	osvTimeout                      = 5 * time.Minute
 	// https://google.github.io/osv-scanner/output/#return-codes
-	osvReturnCodeSuccess    osvReturnCode = 0
-	osvReturnCodeVulnsFound osvReturnCode = 1
-	osvReturnCodeNoPackages osvReturnCode = 128
+	osvReturnCodeSuccess    int = 0
+	osvReturnCodeVulnsFound int = 1
+	osvReturnCodeNoPackages int = 128
 )
 
 type osvSource struct {
@@ -121,11 +120,11 @@ func (s *osvScanner) Scan(dir string) (*OsvReport, error) {
 	)
 
 	//Handle exit codes according to https://google.github.io/osv-scanner/output/#return-codes
-	if cmdOut.ExitCode == int(osvReturnCodeSuccess) && err == nil {
+	if cmdOut.ExitCode == osvReturnCodeSuccess && err == nil {
 		// Successful run of osv-scanner, no report because no vulnerabilities found
 		log.Debug().Int("exitCode", cmdOut.ExitCode).Msg("osv-scanner did not find vulnerabilities")
 		return nil, nil
-	} else if cmdOut.ExitCode == int(osvReturnCodeNoPackages) {
+	} else if cmdOut.ExitCode == osvReturnCodeNoPackages {
 		log.Warn().Int("exitCode", cmdOut.ExitCode).Msg("osv-scanner did not find any packages to scan")
 		return nil, nil
 	} else if cmdOut.ExitCode > 1 || cmdOut.ExitCode == -1 {