Add builder and tests for 2.2

Signed-off-by: Steve Winslow <steve@swinslow.net>

1 files changed, 59 insertions, 0 deletions

diff --git a/builder/builder2v2/build_creation_info.go b/builder/builder2v2/build_creation_info.go
new file mode 100644
index 0000000..89e1b3c
--- /dev/null
+++ b/builder/builder2v2/build_creation_info.go
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+
+package builder2v2
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/spdx/tools-golang/spdx"
+)
+
+// BuildCreationInfoSection2_2 creates an SPDX Package (version 2.2), returning that
+// package or error if any is encountered. Arguments:
+//   - packageName: name of package / directory
+//   - code: verification code from Package
+//   - namespacePrefix: prefix for DocumentNamespace (packageName and code will be added)
+//   - creatorType: one of Person, Organization or Tool
+//   - creator: creator string
+//   - testValues: for testing only; call with nil when using in production
+func BuildCreationInfoSection2_2(packageName string, code string, namespacePrefix string, creatorType string, creator string, testValues map[string]string) (*spdx.CreationInfo2_2, error) {
+	// build creator slices
+	cPersons := []string{}
+	cOrganizations := []string{}
+	cTools := []string{}
+	// add builder as a tool
+	cTools = append(cTools, "github.com/spdx/tools-golang/builder")
+
+	switch creatorType {
+	case "Person":
+		cPersons = append(cPersons, creator)
+	case "Organization":
+		cOrganizations = append(cOrganizations, creator)
+	case "Tool":
+		cTools = append(cTools, creator)
+	default:
+		cPersons = append(cPersons, creator)
+	}
+
+	// use test Created time if passing test values
+	location, _ := time.LoadLocation("UTC")
+	locationTime := time.Now().In(location)
+	created := locationTime.Format("2006-01-02T15:04:05Z")
+	if testVal := testValues["Created"]; testVal != "" {
+		created = testVal
+	}
+
+	ci := &spdx.CreationInfo2_2{
+		SPDXVersion:          "SPDX-2.2",
+		DataLicense:          "CC0-1.0",
+		SPDXIdentifier:       spdx.ElementID("DOCUMENT"),
+		DocumentName:         packageName,
+		DocumentNamespace:    fmt.Sprintf("%s%s-%s", namespacePrefix, packageName, code),
+		CreatorPersons:       cPersons,
+		CreatorOrganizations: cOrganizations,
+		CreatorTools:         cTools,
+		Created:              created,
+	}
+	return ci, nil
+}