From 65a5a654eadda9783f29e3e04c4e4ae8b87a1e72 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Fri, 14 Apr 2023 00:56:45 +0200
Subject: [PATCH] Added environment variabeles

---
 serial.sh | 59 +++++++++++++++++++------------------------------------
 1 file changed, 20 insertions(+), 39 deletions(-)

diff --git a/serial.sh b/serial.sh
index b0f35f1..2db3ff4 100644
--- a/serial.sh
+++ b/serial.sh
@@ -1,33 +1,14 @@
 #!/bin/bash
+set -eu
 
 # Docker environment variabeles
-: ${HOST_SERIAL:=''}
-: ${GUEST_SERIAL:=''}
 
-permanent="DSM"
-serialstart="2000"
-
-[ ! -d "$IMG" ] && echo "Storage folder (${IMG}) not found!" && exit 69
-
-#If environment variabele not set fall back to file
-if [ -z "$HOST_SERIAL" ]; then
-  FILE="${IMG}/host.serial"
-  if [ ! -f "$FILE" ]; then
-    SERIAL="$(echo "$serialstart" | tr ' ' '\n' | sort -R | tail -1)$permanent"$(printf "%06d" $((RANDOM % 30000 + 1)))
-    echo $SERIAL > "$FILE"
-  fi
-  HOST_SERIAL=$(cat "${FILE}")
-fi
-
-#If environment variabele not set fall back to file
-if [ -z "$GUEST_SERIAL" ]; then
-  FILE="${IMG}/guest.serial"
-  if [ ! -f "$FILE" ]; then
-    SERIAL="$(echo "$serialstart" | tr ' ' '\n' | sort -R | tail -1)$permanent"$(printf "%06d" $((RANDOM % 30000 + 1)))
-    echo $SERIAL > "$FILE"
-  fi
-  GUEST_SERIAL=$(cat "${FILE}")
-fi
+: ${HOST_BUILD:='42962'}
+: ${HOST_VERSION:='2.6.1-12139'}
+: ${HOST_TIMESTAMP:='1679863686'}
+: ${HOST_SERIAL:='0000000000000'}
+: ${GUEST_SERIAL:='0000000000000'}
+: ${GUEST_UUID:='ba13a19a-c0c1-4fef-9346-915ed3b98341'}
 
 CPU=$(lscpu | sed -nr '/Model name/ s/.*:\s*(.*) @ .*/\1/p' | sed ':a;s/  / /;ta' | sed s/"(R)"//g | sed s/"-"//g | sed 's/[^[:alnum:] ]\+//g')
 
@@ -38,18 +19,18 @@ else
 fi
 
 ./run/serial.bin -cpu="${CPU_CORES}" \
-                -cpu_arch="${CPU}" \
-                -buildnumber=42962 \
-                -vmmts=1679863686 \
-                -hostsn="${HOST_SERIAL}" \
-                -guestsn="${GUEST_SERIAL}" \
-                -vmmversion="2.6.1-12139" \
-                -guestuuid="ba13a19a-c0c1-4fef-9346-915ed3b98341" > /dev/null 2>&1 &
+		 -cpu_arch="${CPU}" \
+		 -hostsn="${HOST_SERIAL}" \
+		 -guestsn="${GUEST_SERIAL}" \
+		 -vmmts="${HOST_TIMESTAMP}" \
+		 -vmmversion="${HOST_VERSION}" \
+		 -buildnumber="${HOST_BUILD}" \
+		 -guestuuid="${GUEST_UUID}" > /dev/null 2>&1 &
 
 KVM_SERIAL_OPTS="\
-    -serial mon:stdio \
-    -device virtio-serial-pci,id=virtio-serial0,bus=pcie.0,addr=0x3 \
-    -chardev pty,id=charserial0 \
-    -device isa-serial,chardev=charserial0,id=serial0 \
-    -chardev socket,id=charchannel0,host=127.0.0.1,port=12345,reconnect=10 \
-    -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=vchannel"
+	-serial mon:stdio \
+	-device virtio-serial-pci,id=virtio-serial0,bus=pcie.0,addr=0x3 \
+	-chardev pty,id=charserial0 \
+	-device isa-serial,chardev=charserial0,id=serial0 \
+	-chardev socket,id=charchannel0,host=127.0.0.1,port=12345,reconnect=10 \
+	-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=vchannel"