From a3fdd0e0b5ce795f906edcd17cb6453d14e531f4 Mon Sep 17 00:00:00 2001
From: Henry Mercer <henrymercer@github.com>
Date: Mon, 9 Mar 2026 17:12:02 +0000
Subject: [PATCH] Add telemetry diagnostic to track whether repo property is
 used

---
 lib/init-action.js | 10 ++++++++++
 src/init-action.ts | 19 +++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/lib/init-action.js b/lib/init-action.js
index 8b279f437..bcf110f6a 100644
--- a/lib/init-action.js
+++ b/lib/init-action.js
@@ -109761,6 +109761,16 @@ async function run(startedAt) {
         )
       );
     }
+    if (config.enableFileCoverageInformation && isAnalyzingPullRequest() && repositoryPropertiesResult.orElse({})["github-codeql-file-coverage-on-prs" /* FILE_COVERAGE_ON_PRS */] === true) {
+      addNoLanguageDiagnostic(
+        config,
+        makeTelemetryDiagnostic(
+          "codeql-action/file-coverage-on-prs-enabled-by-repository-property",
+          "File coverage on PRs enabled by repository property",
+          {}
+        )
+      );
+    }
     await checkInstallPython311(config.languages, codeql);
   } catch (unwrappedError) {
     const error3 = wrapError(unwrappedError);
diff --git a/src/init-action.ts b/src/init-action.ts
index 4806141a5..3b673723a 100644
--- a/src/init-action.ts
+++ b/src/init-action.ts
@@ -14,6 +14,7 @@ import {
   getOptionalInput,
   getRequiredInput,
   getTemporaryDirectory,
+  isAnalyzingPullRequest,
   persistInputs,
 } from "./actions-util";
 import { AnalysisKind, getAnalysisKinds } from "./analyses";
@@ -42,6 +43,7 @@ import { Feature, FeatureEnablement, initFeatures } from "./feature-flags";
 import {
   loadPropertiesFromApi,
   RepositoryProperties,
+  RepositoryPropertyName,
 } from "./feature-flags/properties";
 import {
   checkInstallPython311,
@@ -398,6 +400,23 @@ async function run(startedAt: Date) {
       );
     }
 
+    if (
+      config.enableFileCoverageInformation &&
+      isAnalyzingPullRequest() &&
+      repositoryPropertiesResult.orElse({})[
+        RepositoryPropertyName.FILE_COVERAGE_ON_PRS
+      ] === true
+    ) {
+      addNoLanguageDiagnostic(
+        config,
+        makeTelemetryDiagnostic(
+          "codeql-action/file-coverage-on-prs-enabled-by-repository-property",
+          "File coverage on PRs enabled by repository property",
+          {},
+        ),
+      );
+    }
+
     await checkInstallPython311(config.languages, codeql);
   } catch (unwrappedError) {
     const error = wrapError(unwrappedError);