feat: add support for conan packages (C/C++) (#1083)

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.ConanPkg:
+		answer = "acquired package info from conan manifest"
 	default:
 		answer = "acquired package info from the following paths"
 	}

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.ConanPkg,
+			},
+			expected: []string{
+				"from conan manifest",
+			},
+		},
 	}
 	var pkgTypes []pkg.Type
 	for _, test := range tests {