Allow using a hash to restore SARIF results from a cache and reuse them.

lib/init.js

@@ -15,6 +15,7 @@ const analysisPaths = __importStar(require("./analysis-paths"));
 const codeql_1 = require("./codeql");
 const configUtils = __importStar(require("./config-utils"));
 const tracer_config_1 = require("./tracer-config");
+const sarifCache = __importStar(require("./sarif-cache"));
 const util = __importStar(require("./util"));
 async function initCodeQL(codeqlURL, apiDetails, tempDir, toolsDir, mode, logger) {
     logger.startGroup("Setup CodeQL tools");
@@ -33,6 +34,11 @@ async function initConfig(languagesInput, queriesInput, configFile, repository,
 }
 exports.initConfig = initConfig;
 async function runInit(codeql, config) {
+    console.log("Restore cache...");
+    await sarifCache.restoreSARIFResults();
+    if (await sarifCache.skipAnalysis()) {
+        return undefined;
+    }
     const sourceRoot = path.resolve();
     fs.mkdirSync(util.getCodeQLDatabasesDir(config.tempDir), { recursive: true });
     // TODO: replace this code once CodeQL supports multi-language tracing