partclone in extract script

Image/extract_partition.sh

@@ -1,33 +1,28 @@
 #!/bin/bash
 set -e
 
-# THE RAINBOW HAHAHAH
 RED='\e[31m'
 GREEN='\e[32m'
 YELLOW='\e[33m'
 RESET='\e[0m'
 
-# root check
+img_file="PBX-Test.img"
+
 if [[ $EUID -ne 0 ]]; then
   echo -e "${RED}You must be root to do this." 1>&2
   exit 100
 fi
 
-echo "Converting to IMG"
+losetup -fP $img_file
-qemu-img convert -f qcow2 -O raw PBX.qcow2 PBX.img
+loop_device=$(losetup -l | grep $img_file | cut -d ' ' -f1)
-
-losetup -fP PBX.img
-loop_device=$(losetup -l | grep "PBX.img" | cut -d ' ' -f1)
 echo $loop_device
 
 vgchange -a y PBX-vg
-lvreduce -L 14G -r PBX-vg/root
-lvreduce -L 976M PBX-vg/swap_1
 
-sgdisk --delete=3 $loop_device
+lvreduce -L 12G -r PBX-vg/root
-sgdisk --new=3:+0:+15G --typecode=3:8e00 --change-name=3:"Linux LVM" $loop_device
+
+partclone.ext4 -c -s /dev/mapper/PBX--vg-root | lz4 -z >./PBX-root.img.lz4
+
 vgchange -a n PBX-vg
 
-dd if=/dev/loop0p3 bs=64M conv=sync status=progress | lz4 -z > ./PBX3.img.lz4
-
 losetup -D