Add dart support (#919)

Co-authored-by: Alex Goodman <alex.goodman@anchore.com>

internal/formats/common/spdxhelpers/source_info.go

@@ -13,6 +13,8 @@ func SourceInfo(p pkg.Package) string {
 		answer = "acquired package info from RPM DB"
 	case pkg.ApkPkg:
 		answer = "acquired package info from APK DB"
+	case pkg.DartPubPkg:
+		answer = "acquired package info from pubspec manifest"
 	case pkg.DebPkg:
 		answer = "acquired package info from DPKG DB"
 	case pkg.NpmPkg:

internal/formats/common/spdxhelpers/source_info_test.go

@@ -126,6 +126,14 @@ func Test_SourceInfo(t *testing.T) {
 				"from PHP composer manifest",
 			},
 		},
+		{
+			input: pkg.Package{
+				Type: pkg.DartPubPkg,
+			},
+			expected: []string{
+				"from pubspec manifest",
+			},
+		},
 	}
 	var pkgTypes []pkg.Type
 	for _, test := range tests {

internal/formats/syftjson/model/package.go

@@ -130,6 +130,12 @@ func (p *Package) UnmarshalJSON(b []byte) error {
 			return err
 		}
 		p.Metadata = payload
+	case pkg.DartPubMetadataType:
+		var payload pkg.DartPubMetadata
+		if err := json.Unmarshal(unpacker.Metadata, &payload); err != nil {
+			return err
+		}
+		p.Metadata = payload
 	default:
 		log.Warnf("unknown package metadata type=%q for packageID=%q", p.MetadataType, p.ID)
 	}

internal/formats/syftjson/test-fixtures/snapshot/TestDirectoryEncoder.golden

@@ -88,7 +88,7 @@
   }
  },
  "schema": {
-  "version": "3.2.1",
-  "url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-3.2.1.json"
+  "version": "3.2.2",
+  "url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-3.2.2.json"
  }
 }

internal/formats/syftjson/test-fixtures/snapshot/TestEncodeFullJSONDocument.golden

@@ -184,7 +184,7 @@
   }
  },
  "schema": {
-  "version": "3.2.1",
-  "url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-3.2.1.json"
+  "version": "3.2.2",
+  "url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-3.2.2.json"
  }
 }

internal/formats/syftjson/test-fixtures/snapshot/TestImageEncoder.golden

@@ -111,7 +111,7 @@
   }
  },
  "schema": {
-  "version": "3.2.1",
-  "url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-3.2.1.json"
+  "version": "3.2.2",
+  "url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-3.2.2.json"
  }
 }