From b70ed5a76ea8ec27d50179631387d0b306e1c0e8 Mon Sep 17 00:00:00 2001
From: Thomas Citharel <tcit@tcit.fr>
Date: Tue, 18 Jan 2022 14:17:48 +0100
Subject: [PATCH] Show credo diff in CI

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
---
 .gitlab-ci.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bbff3c340..52483d87e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -59,8 +59,11 @@ lint-elixir:
     - mix deps.get
   script:
     - export EXITVALUE=0
+    - git fetch origin ${CI_DEFAULT_BRANCH}
+    - TARGET_SHA1=$(git show-ref -s ${CI_DEFAULT_BRANCH})
+    - echo "$TARGET_SHA1"
     - mix format --check-formatted --dry-run || export EXITVALUE=1
-    - mix credo --strict -a || export EXITVALUE=1
+    - mix credo diff --from-git-merge-base $TARGET_SHA1 --strict -a || export EXITVALUE=1
     - mix sobelow --config || export EXITVALUE=1
     - exit $EXITVALUE