Merge pull request #3424 from github/henrymercer/feature-skip-file-coverage-info-prs

Add feature flag to skip computing baseline file coverage information on PRs

lib/setup-codeql-action.js

@@ -86957,6 +86957,15 @@ var featureConfig = {
     legacyApi: true,
     minimumVersion: void 0
   },
+  ["skip_file_coverage_on_prs" /* SkipFileCoverageOnPrs */]: {
+    defaultValue: false,
+    envVar: "CODEQL_ACTION_SKIP_FILE_COVERAGE_ON_PRS",
+    // For testing, this is not behind a CLI version check yet. However
+    // before rolling this out externally, we should set a minimum version here
+    // since current versions of the CodeQL CLI will log if baseline information
+    // cannot be found when interpreting results.
+    minimumVersion: void 0
+  },
   ["upload_overlay_db_to_api" /* UploadOverlayDbToApi */]: {
     defaultValue: false,
     envVar: "CODEQL_ACTION_UPLOAD_OVERLAY_DB_TO_API",
@@ -88584,6 +88593,10 @@ async function getCodeQLForCmd(cmd, checkVersion) {
       } else if (overlayDatabaseMode === "overlay-base" /* OverlayBase */) {
         extraArgs.push("--overlay-base");
       }
+      const baselineFilesOptions = config.enableFileCoverageInformation ? [
+        "--calculate-language-specific-baseline",
+        "--sublanguage-file-coverage"
+      ] : ["--no-calculate-baseline"];
       await runCli(
         cmd,
         [
@@ -88593,12 +88606,14 @@ async function getCodeQLForCmd(cmd, checkVersion) {
           "--db-cluster",
           config.dbLocation,
           `--source-root=${sourceRoot}`,
-          "--calculate-language-specific-baseline",
+          ...baselineFilesOptions,
           "--extractor-include-aliases",
-          "--sublanguage-file-coverage",
           ...extraArgs,
           ...getExtraOptionsFromEnv(["database", "init"], {
-            ignoringOptions: ["--overwrite"]
+            // Some user configs specify `--no-calculate-baseline` as an additional
+            // argument to `codeql database init`. Therefore ignore the baseline file
+            // options here to avoid specifying the same argument twice and erroring.
+            ignoringOptions: ["--overwrite", ...baselineFilesOptions]
           })
         ],
         { stdin: externalRepositoryToken }
@@ -88785,15 +88800,6 @@ ${output}`
         noStreamStdout: true
       });
     },
-    async databasePrintBaseline(databasePath) {
-      const codeqlArgs = [
-        "database",
-        "print-baseline",
-        ...getExtraOptionsFromEnv(["database", "print-baseline"]),
-        databasePath
-      ];
-      return await runCli(cmd, codeqlArgs);
-    },
     async databaseCleanupCluster(config, cleanupLevel) {
       const cacheCleanupFlag = await codeQlVersionAtLeast(
         this,