From 2911dfc37d79bb4069a0ca1272ee6609f0400a39 Mon Sep 17 00:00:00 2001
From: AJ Jordan <alex@strugee.net>
Date: Sun, 29 Nov 2020 03:48:56 -0500
Subject: [PATCH] Don't restart with sudo(8) if it's not available

Some environments, like system containers, have no reason to have
sudo(8) installed. In these environments restart.sh will silently fail
because /usr/bin/sudo does not exist to execute, so test that sudo
exists and don't try to use it otherwise.

Note also that hardcoding sudo's path is wrong: it can be installed in
other places. On FreeBSD, for example, it is /usr/local/bin/sudo when
installed from ports.
---
 debian/bin/restart.sh | 10 ++++++++--
 fedora/restart.sh     | 10 ++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/debian/bin/restart.sh b/debian/bin/restart.sh
index 46a70c497e..6aea24ee49 100755
--- a/debian/bin/restart.sh
+++ b/debian/bin/restart.sh
@@ -34,13 +34,19 @@ else
     fi
 fi
 
+if type sudo >/dev/null 2>&1; then
+    sudo_command=sudo
+else
+    sudo_command=
+fi
+
 echo "Detected service control platform '$cmd'; using it to restart Jellyfin..."
 case $cmd in
     'systemctl')
-        echo "sleep 0.5; /usr/bin/sudo systemctl start jellyfin" | at now 
+        echo "sleep 0.5; $sudo_command systemctl start jellyfin" | at now
         ;;
     'service')
-        echo "sleep 0.5; /usr/bin/sudo service jellyfin start" | at now 
+        echo "sleep 0.5; $sudo_command service jellyfin start" | at now
         ;;
     'sysv')
         echo "sleep 0.5; /usr/bin/sudo /etc/init.d/jellyfin start" | at now 
diff --git a/fedora/restart.sh b/fedora/restart.sh
index 46a70c497e..6aea24ee49 100755
--- a/fedora/restart.sh
+++ b/fedora/restart.sh
@@ -34,13 +34,19 @@ else
     fi
 fi
 
+if type sudo >/dev/null 2>&1; then
+    sudo_command=sudo
+else
+    sudo_command=
+fi
+
 echo "Detected service control platform '$cmd'; using it to restart Jellyfin..."
 case $cmd in
     'systemctl')
-        echo "sleep 0.5; /usr/bin/sudo systemctl start jellyfin" | at now 
+        echo "sleep 0.5; $sudo_command systemctl start jellyfin" | at now
         ;;
     'service')
-        echo "sleep 0.5; /usr/bin/sudo service jellyfin start" | at now 
+        echo "sleep 0.5; $sudo_command service jellyfin start" | at now
         ;;
     'sysv')
         echo "sleep 0.5; /usr/bin/sudo /etc/init.d/jellyfin start" | at now