Implement as normal filter

distro/debian/kernel.go

@@ -36,28 +36,16 @@ func GetDebianKernel(version string) (dk DebianKernel, err error) {
 
 	regex := `^linux-(image|headers)-[a-z+~0-9\.\-]*-(amd64|amd64-unsigned)$`
 
-	pkgs, err := snapshot.Packages("linux", version, "amd64", regex)
-	if err != nil {
-		return
+	filter := []string{
+		"rt-amd64",
+		"cloud-amd64",
+		"all-amd64",
 	}
 
-	// FIXME correct regex
-	var packages []snapshot.Package
-	for _, p := range pkgs {
-		skip := false
-		for _, s := range []string{
-			"rt-amd64",
-			"cloud-amd64",
-			"all-amd64",
-		} {
-			if strings.Contains(p.Name, s) {
-				skip = true
-				break
-			}
-		}
-		if !skip {
-			packages = append(packages, p)
-		}
+	packages, err := snapshot.Packages("linux", version, "amd64",
+		regex, filter)
+	if err != nil {
+		return
 	}
 
 	if len(packages) == 0 {

distro/debian/snapshot/snapshot.go

@@ -283,7 +283,18 @@ func contains(pkgs []Package, pkg Package) bool {
 	return false
 }
 
-func Packages(srcname, version, arch, regex string) (pkgs []Package, err error) {
+func filtered(s string, filter []string) bool {
+	for _, f := range filter {
+		if strings.Contains(s, f) {
+			return true
+		}
+	}
+	return false
+}
+
+func Packages(srcname, version, arch, regex string,
+	filter []string) (pkgs []Package, err error) {
+
 	binpkgs, err := mr.GetBinpackages(srcname, version)
 	if err == mr.ErrNotFound {
 		err = nil
@@ -296,7 +307,7 @@ func Packages(srcname, version, arch, regex string) (pkgs []Package, err error)
 	r := regexp.MustCompile(regex)
 
 	for _, res := range binpkgs.Result {
-		if !r.MatchString(res.Name) {
+		if !r.MatchString(res.Name) || filtered(res.Name, filter) {
 			continue
 		}