From 88d00889f628a1bf254eb4fd65facc9a27b7f803 Mon Sep 17 00:00:00 2001
From: Christopher Byrd <cbyrd@fargeo.com>
Date: Tue, 2 Apr 2024 10:42:57 -0700
Subject: [PATCH] nit nit

---
 .github/workflows/main.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b97462c..d6c5068 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -60,3 +60,18 @@ jobs:
       - name: Report coverage
         run: |
           coverage report
+
+      - name: Retrieve baseline coverage
+        run: |
+          git fetch origin main:main
+          baseline_coverage=$(git show main:.coverage | coverage report -m | sed -n '/TOTAL/ s/.*\s\([0-9.]*%\).*/\1/p' | sed 's/%//')
+          echo "$baseline_coverage" > .coverage_baseline
+  
+      - name: Compare coverage with baseline
+        run: |
+          current_coverage=$(coverage report -m | sed -n '/TOTAL/ s/.*\s\([0-9.]*%\).*/\1/p' | sed 's/%//')
+          baseline_coverage=$(cat .coverage_baseline)
+          if (( current_coverage < baseline_coverage )); then
+            echo "Coverage decreased from $baseline_coverage% to $current_coverage%"
+            exit 1
+          fi