From 491fdce44f3ec8a12c2cae25666f5ef5d85e2654 Mon Sep 17 00:00:00 2001
From: Alex Povel <alex.povel@tuhh.de>
Date: Mon, 29 Mar 2021 16:58:19 +0200
Subject: [PATCH] Add success-based exit code

---
 tinystatus | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tinystatus b/tinystatus
index df047f4..eed6c50 100755
--- a/tinystatus
+++ b/tinystatus
@@ -84,8 +84,10 @@ EOF
 outagenb=$(find ${tmp}/ko -mindepth 1 | grep -c 'status$')
 if [ ${outagenb} -ne 0 ]; then
     echo "<ul><li class='panel failed-bg'>${outagenb} Outage(s)</li></ul>"
+    exitcode=1
 else
     echo "<ul><li class='panel success-bg'>All Systems Operational</li></ul>"
+    exitcode=0
 fi
 cat << EOF
 <h1>Services</h1>
@@ -120,3 +122,5 @@ cat <<EOF
 EOF
 rm -r "${tmp}" 2>/dev/null
 
+# Allow the script execution itself to signal success, e.g. for use in healthchecks
+exit ${exitcode}