From d19f234d7b68db0afcd53075115c4959f671cdc6 Mon Sep 17 00:00:00 2001
From: Next Alone <12210746+NextAlone@users.noreply.github.com>
Date: Sun, 19 Apr 2026 22:54:11 +0800
Subject: [PATCH] ci: truncate commit message before telegram upload

sendDocument caption limit is 1024 chars. After backtick-stripping,
long commit bodies still bust the limit and uploadCI.py fails with
400 Bad Request. Do both the strip and an 800-char cap in one Python
step so the release notification survives verbose commits.
---
 .github/workflows/ci.yml | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fa86b9f78..b3744c7f4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -153,11 +153,22 @@ jobs:
           chmod +x telegram-bot-api-binary
           ./telegram-bot-api-binary --api-id=21724 --api-hash=3e0cb5efcd52300aec5994fdfc5bdc16 --local 2>&1 > /dev/null &
           curl https://raw.githubusercontent.com/PreviousAlone/ActionScript/main/uploadCI.py -o uploadCI.py
-          # Legacy Telegram Markdown (used by uploadCI.py) fails with
-          # "can't parse entities" when the commit body contains backticks —
-          # they clash with the ``` fence the template wraps the message in.
-          # Strip them (and any CR) before passing to the uploader.
-          sanitized=$(printf '%s' "$COMMIT_MESSAGE" | tr -d '`\r')
+          # Normalise COMMIT_MESSAGE for the Telegram uploader:
+          # 1. Strip backticks — legacy Markdown parse_mode trips on
+          #    "can't parse entities" when the commit body contains them
+          #    because they collide with the ``` fence in the template.
+          # 2. Cap length — sendDocument caption limit is 1024 chars;
+          #    template + version adds ~120, so truncate the body to 800
+          #    to leave headroom and avoid HTTP 400.
+          sanitized=$(python3 <<'PY'
+          import os
+          s = os.environ["COMMIT_MESSAGE"].replace("`", "").replace("\r", "")
+          MAX = 800
+          if len(s) > MAX:
+              s = s[:MAX].rstrip() + "\n…(truncated)"
+          print(s)
+          PY
+          )
           COMMIT_MESSAGE="$sanitized" python uploadCI.py
         env:
             CHAT_ID: ${{ secrets.TELEGRAM_CHATID }}