Replay explanations through shared history selections

internal/engine/history_cli.go

@@ -76,14 +76,17 @@ func (builder *historyBuilder) observeCLIEvidence(applications []historyApplicat
 	}
 	index := new(mappingIndex)
 	for item := 0; item < count; item++ {
+		var applicationRef historyPayloadRef
+		hasApplication := false
 		if item < len(applications) {
 			application := applications[item]
-			payload := builder.addCLIPayload(&application, nil)
+			applicationRef = builder.addCLIPayload(&application, nil)
+			hasApplication = true
 			walkHistoryApplication(application, func(_, effective Path, node *document.Node) {
 				origin := sourceApplicationOrigin(application, node)
 				attribution := builder.addAttribution(origin, nil, nil)
 				builder.addObservation(historyObservation{
-					path: effective, phase: historyPhaseCLI, payload: payload,
+					path: effective, phase: historyPhaseCLI, payload: applicationRef,
 					reportedPath: effective, role: historyRoleContribution,
 					afterPresent: true, sensitive: node.Sensitive,
 					attributionRef: attribution,
@@ -94,6 +97,11 @@ func (builder *historyBuilder) observeCLIEvidence(applications []historyApplicat
 		if item < len(records) {
 			record := records[item]
 			payload := builder.addCLIPayload(nil, &record)
+			if hasApplication {
+				owned := &builder.model.cliPayloads[payload.id]
+				owned.applicationRef = applicationRef
+				owned.hasApplicationRef = true
+			}
 			attribution := builder.addAttribution(record.change.Origin, nil, nil)
 			for _, displaced := range record.displaced {
 				builder.addObservation(historyObservation{