feat: add support for cocoapods (Swift/Objective-C) (#1081)

internal/formats/common/spdxhelpers/source_info.go

@@ -35,6 +35,8 @@ func SourceInfo(p pkg.Package) string {
 		answer = "acquired package info from rust cargo manifest"
 	case pkg.PhpComposerPkg:
 		answer = "acquired package info from PHP composer manifest"
+	case pkg.CocoapodsPkg:
+		answer = "acquired package info from installed cocoapods manifest file"
 	case pkg.ConanPkg:
 		answer = "acquired package info from conan manifest"
 	case pkg.PortagePkg:

internal/formats/common/spdxhelpers/source_info_test.go

@@ -150,6 +150,14 @@ func Test_SourceInfo(t *testing.T) {
 				"from ALPM DB",
 			},
 		},
+		{
+			input: pkg.Package{
+				Type: pkg.CocoapodsPkg,
+			},
+			expected: []string{
+				"installed cocoapods manifest file",
+			},
+		},
 		{
 			input: pkg.Package{
 				Type: pkg.ConanPkg,

internal/formats/syftjson/model/package.go

@@ -145,6 +145,12 @@ func unpackMetadata(p *Package, unpacker packageMetadataUnpacker) error {
 			return err
 		}
 		p.Metadata = payload
+	case pkg.CocoapodsMetadataType:
+		var payload pkg.CocoapodsMetadata
+		if err := json.Unmarshal(unpacker.Metadata, &payload); err != nil {
+			return err
+		}
+		p.Metadata = payload
 	case pkg.ConanaMetadataType:
 		var payload pkg.ConanMetadata
 		if err := json.Unmarshal(unpacker.Metadata, &payload); err != nil {