rename to syft

syft/distro/distro.go

@@ -0,0 +1,49 @@
+package distro
+
+import (
+	"fmt"
+
+	hashiVer "github.com/hashicorp/go-version"
+)
+
+type Distro struct {
+	Type       Type
+	Version    *hashiVer.Version
+	RawVersion string
+}
+
+// NewUnknownDistro creates a standardized Distro object for unidentifiable distros
+func NewUnknownDistro() Distro {
+	return Distro{
+		Type: UnknownDistroType,
+	}
+}
+
+func NewDistro(t Type, ver string) (Distro, error) {
+	verObj, err := hashiVer.NewVersion(ver)
+	if err != nil {
+		return Distro{}, fmt.Errorf("could not create distro version: %w", err)
+	}
+	return Distro{
+		Type:       t,
+		Version:    verObj,
+		RawVersion: ver,
+	}, nil
+}
+
+func (d Distro) MajorVersion() string {
+	return fmt.Sprintf("%d", d.Version.Segments()[0])
+}
+
+func (d Distro) FullVersion() string {
+	return d.RawVersion
+}
+
+func (d Distro) String() string {
+	return fmt.Sprintf("%s %s", d.Type, d.RawVersion)
+}
+
+// Name provides a string repr of the distro
+func (d Distro) Name() string {
+	return d.Type.String()
+}