From c22e619f7e0e20b5777bd98995caaf767fbf6103 Mon Sep 17 00:00:00 2001
From: Adam Retter <adam.retter@googlemail.com>
Date: Thu, 7 Jan 2021 17:11:50 -0800
Subject: [PATCH] Store test logs as artifacts if the build fails in CircleCI
 (#7812)

Summary:
If a workflow fails in CircleCI this will ensure that the `t/` directory is tar'd up and added to the workflow as an artifact. This allows us to download the detailed logs and see what went wrong.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7812

Reviewed By: zhichao-cao

Differential Revision: D25761003

Pulled By: jay-zhuang

fbshipit-source-id: 41cfd16c6385bfcc9fb35fb63df84f97d4b8b80b
---
 .circleci/config.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index ab309146c..7d76991a8 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -62,6 +62,14 @@ commands:
           path: /tmp/test-results
       - store_artifacts: # store LOG for debugging if there's any
           path: LOG
+      - run: # on fail, compress Test Logs for diagnosing the issue
+         name: Compress Test Logs
+         command: tar -cvzf t.tar.gz t
+         when: on_fail
+      - store_artifacts: # on fail, store Test Logs for diagnosing the issue
+          path: t.tar.gz
+          destination: test_logs
+          when: on_fail
 
   install-clang-10:
     steps: