From 2aa0832320ff1cc7f6268e59380830784de083c3 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Thu, 21 May 2020 14:38:14 -0700
Subject: Add commit message check to ci.yml workflow.

---
 .github/workflows/ci.yml | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to '.github/workflows/ci.yml')

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 05bb75f7f..97d4eb889 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -58,6 +58,17 @@ jobs:
     steps:
     - uses: actions/checkout@v1
 
+    - name: Check commit message
+      run: |
+        # Get last commit message
+        git log -1 --pretty=format:"%s" | grep -c "^[^#].{78}"
+        if [ $? -eq 0 ]; then
+          echo "Last commit log contains a line with more than 78 characters."
+          exit 1
+        else
+          echo "Commit log looks good."
+        fi
+
     # declare/restore cached things
     # caching doesn't work for scheduled runs yet
     # https://github.com/actions/cache/issues/63
-- 
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