From 2723b2ee75679a0ef6e4343742a3ebf530b8006f Mon Sep 17 00:00:00 2001
From: thomasjm <tom@codedown.io>
Date: Mon, 22 Jul 2024 22:16:17 -0700
Subject: [PATCH] ci: try fixing sed command on macOS

---
 .github/workflows/sandwich.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/sandwich.yml b/.github/workflows/sandwich.yml
index ded0bf25..d7bcd20d 100644
--- a/.github/workflows/sandwich.yml
+++ b/.github/workflows/sandwich.yml
@@ -43,7 +43,11 @@ jobs:
       if: ${{ matrix.ghc == '9.8.1' }}
       run: |
         # Because the HaskellNet dependency doesn't work yet with GHC 9.8
-        sed -i 's/demos\/demo-fake-smtp-server/-- demos\/demo-fake-smtp-server/g' cabal.project
+        if [[ "$RUNNER_OS" == "macOS" ]]; then
+          sed -i '.bak' 's/demos\/demo-fake-smtp-server/-- demos\/demo-fake-smtp-server/g' cabal.project
+        else
+          sed -i 's/demos\/demo-fake-smtp-server/-- demos\/demo-fake-smtp-server/g' cabal.project
+        fi
 
     - uses: haskell-actions/setup@v2
       id: setup-haskell-cabal