From c80fafda16e00dc46f145cd4c211341c7667dbae Mon Sep 17 00:00:00 2001
From: Moritz 'e1mo' Fromm <git@e1mo.de>
Date: Fri, 11 Aug 2023 20:46:59 +0200
Subject: [PATCH] Fix diff script when running on main

---
 .github/scripts/diff-hosts.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.github/scripts/diff-hosts.sh b/.github/scripts/diff-hosts.sh
index 8d756ab..b9b7222 100755
--- a/.github/scripts/diff-hosts.sh
+++ b/.github/scripts/diff-hosts.sh
@@ -1,4 +1,11 @@
 #!/usr/bin/env bash
+#
+debug="${ACTIONS_STEP_DEBUG-false}"
+if $debug; then
+  set -x
+else
+  set +x
+fi
 
 # host_exists(flake, host)
 # Checks if ${flake}#nixosConfigurations.$host
@@ -27,7 +34,7 @@ step_summary="${GITHUB_STEP_SUMMARY-/dev/null}"
 
 before_ref="${GITHUB_BASE_REF-main}"
 before_ref="origin/${before_ref/#refs\/heads\//}"
-if [[ $GITHUB_REF == "target/refs/main" ]]; then
+if [[ $GITHUB_REF == "target/refs/main" ]] || [[ $GITHUB_REF == "refs/heads/main" ]] || [[ $before_ref == "origin/" ]]; then
     # If triggered on main, compare with the previous commit
     before_ref="$(git log  HEAD~1 -1 --format=format:"%H")"
 fi