From 814dc757db034e785e59579bdc6d2dddf0a75f07 Mon Sep 17 00:00:00 2001
From: mathias <mail@mathias.is>
Date: Fri, 16 Aug 2019 04:32:46 +0300
Subject: [PATCH] Attempt to mitigate script issues

---
 script/alivecheck | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/script/alivecheck b/script/alivecheck
index 0d29ed7..6710f43 100755
--- a/script/alivecheck
+++ b/script/alivecheck
@@ -1,12 +1,21 @@
 #!/bin/sh
 while true; do
 	sleep 180
-	date="$(tail -1 $HOME/logs/latest.log | grep -oP '(?<=\[).*?(?=\])' | head -1 | date -f - +%s)"
-	if [ "$(env printf '\xFE' | nc -w 5 localhost 25565 | wc -m)" -eq 0 ] ||
-		[ "$(( $(date +%s) - ${date:=$(date +%s)} ))" -gt 180 ]; then
-		if [ "$(tail -20 $HOME/logs/latest.log | grep -c 'ERROR]: Requested chunk')" -eq 1 ]; then
-			rm -rf $HOME/worlds/
+	logfile=$HOME/logs/latest.log
+	if [ "$(env printf '\xFE' | nc -w 5 localhost 25565 | wc -m)" -eq 0 ]; then
+		if [ -f "$logfile" ]; then
+			if [ "$(tail -20 $logfile | grep -c 'ERROR]: Requested chunk')" -eq 1 ]; then
+				rm -rf $HOME/worlds/
+			fi
 		fi
 		pkill -9 java
+	elif [ -f "$logfile" ]; then
+		date="$(tail -1 $logfile | grep -oP '(?<=\[).*?(?=\])' | head -1 | date -f - +%s)"
+		if [ "$(( $(date +%s) - ${date:=$(date +%s)} ))" -gt 180 ]; then
+			if [ "$(tail -20 $logfile | grep -c 'ERROR]: Requested chunk')" -eq 1 ]; then
+				rm -rf $HOME/worlds/
+			fi
+			pkill -9 java
+		fi
 	fi
 done