From 64dd23e0c8f92632ac72fbbd564f1cd08a39d448 Mon Sep 17 00:00:00 2001
From: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
Date: Tue, 23 Jul 2024 14:37:12 -0700
Subject: [PATCH] Truncate issue comments

---
 src/utils/gitUtils.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/utils/gitUtils.ts b/src/utils/gitUtils.ts
index 1f12381..02ad4b1 100644
--- a/src/utils/gitUtils.ts
+++ b/src/utils/gitUtils.ts
@@ -137,8 +137,16 @@ export async function createIssue(postResult: boolean, title: string, bodyChunks
     const issueNumber = created.data.number;
     console.log(`Created issue #${issueNumber}: ${created.data.html_url}`);
 
+    const maxCommentLength = 65535;
+    const tooLongFooter = `\n\nThis comment was too long to display in full; see the build artifact for the full details.`;
+
     for (const comment of additionalComments) {
-        await kit.issues.createComment({ issue_number: issueNumber, ...comment });
+        let body = comment.body;
+        if (body.length > maxCommentLength) {
+            body = body.slice(0, maxCommentLength - tooLongFooter.length) + tooLongFooter;
+        }
+
+        await kit.issues.createComment({ issue_number: issueNumber, ...comment, body });
     }
 
     if (!sawNewErrors) {