feat: version 3 support for swift package manager of the resolved files (#3001)

Signed-off-by: Danielle Featherstone <dfeatherstone@fearless.tech>

syft/pkg/cataloger/swift/parse_package_resolved.go

@@ -121,7 +121,7 @@ func pinsForVersion(data map[string]interface{}, version float64) ([]packagePin,
 				pin.State.Version,
 			})
 		}
-	case 2:
+	case 2, 3:
 		t := packageResolvedV2{}
 		jsonString, err := json.Marshal(data)
 		if err != nil {

syft/pkg/cataloger/swift/parse_package_resolved_test.go

@@ -80,6 +80,40 @@ func TestParsePackageResolved(t *testing.T) {
 	pkgtest.TestFileParser(t, fixture, parsePackageResolved, expectedPkgs, expectedRelationships)
 }
 
+func TestParsePackageResolvedV3(t *testing.T) {
+	fixture := "test-fixtures/PackageV3.resolved"
+	locations := file.NewLocationSet(file.NewLocation(fixture))
+	expectedPkgs := []pkg.Package{
+		{
+			Name:      "swift-mmio",
+			Version:   "",
+			PURL:      "pkg:swift/github.com/apple/swift-mmio/swift-mmio",
+			Locations: locations,
+			Language:  pkg.Swift,
+			Type:      pkg.SwiftPkg,
+			Metadata: pkg.SwiftPackageManagerResolvedEntry{
+				Revision: "80c109b87511041338a4d8d88064088c8dfc079b",
+			},
+		},
+		{
+			Name:      "swift-syntax",
+			Version:   "509.1.1",
+			PURL:      "pkg:swift/github.com/apple/swift-syntax.git/swift-syntax@509.1.1",
+			Locations: locations,
+			Language:  pkg.Swift,
+			Type:      pkg.SwiftPkg,
+			Metadata: pkg.SwiftPackageManagerResolvedEntry{
+				Revision: "64889f0c732f210a935a0ad7cda38f77f876262d",
+			},
+		},
+	}
+
+	// TODO: no relationships are under test yet
+	var expectedRelationships []artifact.Relationship
+
+	pkgtest.TestFileParser(t, fixture, parsePackageResolved, expectedPkgs, expectedRelationships)
+}
+
 func TestParsePackageResolved_empty(t *testing.T) {
 	// regression for https://github.com/anchore/syft/issues/2225
 	fixture := "test-fixtures/empty-packages.resolved"

syft/pkg/cataloger/swift/test-fixtures/PackageV3.resolved

@@ -0,0 +1,24 @@
+{
+  "originHash" : "ea83017c944c7850b8f60207e6143eb17cb6b5e6b734b3fa08787a5d920dba7b",
+  "pins" : [
+    {
+      "identity" : "swift-mmio",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-mmio",
+      "state" : {
+        "branch" : "swift-embedded-examples",
+        "revision" : "80c109b87511041338a4d8d88064088c8dfc079b"
+      }
+    },
+    {
+      "identity" : "swift-syntax",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-syntax.git",
+      "state" : {
+        "revision" : "64889f0c732f210a935a0ad7cda38f77f876262d",
+        "version" : "509.1.1"
+      }
+    }
+  ],
+  "version" : 3
+}