Upgrade spdx-tools to v0.4.0platform-tools-34.0.0platform-tools-33.0.4

This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update spdx-tools
For more info, check https://cs.android.com/android/platform/superproject/+/master:tools/external_updater/README.md

Test: TreeHugger
Change-Id: Ifd1b9282e8eea85b2ac1e3032e2f0a2c3ea1f1b4

1 files changed, 49 insertions, 0 deletions

diff --git a/examples/7-rdfloader/exampleRDFLoader.go b/examples/7-rdfloader/exampleRDFLoader.go
new file mode 100644
index 0000000..81206a4
--- /dev/null
+++ b/examples/7-rdfloader/exampleRDFLoader.go
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+// Run project: go run exampleRDFLoader.go ../sample-docs/rdf/SPDXRdfExample-v2.2.spdx.rdf
+package main
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/spdx/tools-golang/rdfloader"
+)
+
+func getFilePathFromUser() (string, error) {
+	if len(os.Args) == 1 {
+		// user hasn't specified the rdf file path
+		return "", fmt.Errorf("kindly provide path of the rdf file to be loaded as a spdx-document while running this file")
+	}
+	return os.Args[1], nil
+}
+
+func main() {
+	// example to use the rdfLoader.
+	filePath, ok := getFilePathFromUser()
+	if ok != nil {
+		fmt.Println(fmt.Errorf("%v", ok))
+		os.Exit(1)
+	}
+	file, err := os.Open(filePath)
+	if err != nil {
+		fmt.Println(fmt.Errorf("error opening File: %s", err))
+		os.Exit(1)
+	}
+
+	// loading the spdx-document
+	doc, err := rdfloader.Load2_2(file)
+	if err != nil {
+		fmt.Println(fmt.Errorf("error parsing given spdx document: %s", err))
+		os.Exit(1)
+	}
+
+	// Printing some of the document Information
+	fmt.Println(strings.Repeat("=", 80))
+	fmt.Println("Some Attributes of the Document:")
+	fmt.Printf("Document Name:         %s\n", doc.DocumentName)
+	fmt.Printf("DataLicense:           %s\n", doc.DataLicense)
+	fmt.Printf("Document Namespace:    %s\n", doc.DocumentNamespace)
+	fmt.Printf("SPDX Version:          %s\n", doc.SPDXVersion)
+	fmt.Println(strings.Repeat("=", 80))
+}