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// Package saver2v2 contains functions to render and write a json
// formatted version of an in-memory SPDX document and its sections
// (version 2.2).
// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
package saver2v2
import (
"bytes"
"encoding/json"
"fmt"
"github.com/spdx/tools-golang/spdx"
"github.com/spdx/tools-golang/spdxlib"
)
// RenderDocument2_2 is the main entry point to take an SPDX in-memory
// Document (version 2.2), and render it to the received *bytes.Buffer.
// It is only exported in order to be available to the jsonsaver package,
// and typically does not need to be called by client code.
func RenderDocument2_2(doc *spdx.Document2_2, buf *bytes.Buffer) error {
jsondocument := make(map[string]interface{})
// start to parse the creationInfo
if doc.CreationInfo == nil {
return fmt.Errorf("document had nil CreationInfo section")
}
renderCreationInfo2_2(doc.CreationInfo, jsondocument)
// save otherlicenses from sodx struct to json
if doc.OtherLicenses != nil {
renderOtherLicenses2_2(doc.OtherLicenses, jsondocument)
}
// save document level annotations
if doc.Annotations != nil {
ann, _ := renderAnnotations2_2(doc.Annotations, spdx.MakeDocElementID("", string(doc.CreationInfo.SPDXIdentifier)))
jsondocument["annotations"] = ann
}
// save document describes
describes, _ := spdxlib.GetDescribedPackageIDs2_2(doc)
if describes != nil {
var describesID []string
for _, v := range describes {
describesID = append(describesID, spdx.RenderElementID(v))
}
jsondocument["documentDescribes"] = describesID
}
// save packages from spdx to json
if doc.Packages != nil {
renderPackage2_2(doc, jsondocument)
}
// save files and snippets from spdx to json
if doc.UnpackagedFiles != nil {
renderFiles2_2(doc, jsondocument)
renderSnippets2_2(doc, jsondocument)
}
// save reviews from spdx to json
if doc.Reviews != nil {
renderReviews2_2(doc.Reviews, jsondocument)
}
// save relationships from spdx to json
if doc.Relationships != nil {
renderRelationships2_2(doc.Relationships, jsondocument)
}
jsonspec, err := json.MarshalIndent(jsondocument, "", "\t")
if err != nil {
return err
}
buf.Write(jsonspec)
return nil
}
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