From 9f49a27c124051034d5d11853f39341879156a7f Mon Sep 17 00:00:00 2001
From: Angus Gratton <angus@espressif.com>
Date: Wed, 7 Oct 2020 09:54:27 +1100
Subject: [PATCH] ci: Check version tags are always annotated

Closes https://github.com/espressif/esp-idf/issues/3114
---
 tools/ci/config/pre_check.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tools/ci/config/pre_check.yml b/tools/ci/config/pre_check.yml
index 6f4baca8fa..b1883a8174 100644
--- a/tools/ci/config/pre_check.yml
+++ b/tools/ci/config/pre_check.yml
@@ -155,3 +155,16 @@ build_template_app:
     - for dir in esp32 esp32s2beta; do test $(xtensa-esp32-elf-nm $dir/*.a | grep -w printf | wc -l) -eq 0; done;
     - for dir in esp32 esp32s2beta; do test $(xtensa-esp32-elf-nm $dir/*.a | grep -w ets_printf | wc -l) -eq 0; done;
     - popd
+
+# For release tag pipelines only, make sure the tag was created with 'git tag -a' so it will update
+# the version returned by 'git describe'
+check_version_tag:
+  extends: .check_job_template
+  only:
+    refs:
+      - /^v\d+\.\d+(\.\d+)?($|-)/
+    variables:
+      - $BOT_TRIGGER_WITH_LABEL == null
+  script:
+    - (git cat-file -t $CI_COMMIT_REF_NAME | grep tag) || echo "ESP-IDF versions must be annotated tags." && exit 1
+