LiveCD/livecd.sh

   1 #!/bin/bash
   2
   3 if [ "$1" = "CI" ]; then
   4     OPT='-dR'
   5 else
   6     OPT='-a'
   7 fi
   8
   9 VENTOY_PATH=$PWD/../
  10
  11 if ! [ -f $VENTOY_PATH/INSTALL/grub/grub.cfg ]; then
  12     echo "no grub.cfg detected"
  13     exit 1
  14 fi
  15
  16 version=$(grep 'set.*VENTOY_VERSION=' $VENTOY_PATH/INSTALL/grub/grub.cfg | awk -F'"' '{print $2}')
  17
  18 if ! [ -e $VENTOY_PATH/INSTALL/ventoy-${version}-linux.tar.gz ]; then
  19     echo "no ventoy-${version}-linux.tar.gz detected"
  20     exit 1
  21 fi
  22
  23 rm -rf ISO_TMP
  24 cp -a ISO ISO_TMP
  25
  26 cp -a VTOY VTOY_TMP
  27
  28 ls -la
  29 if ! [ -d ISO_TMP ]; then
  30     echo "Copy ISO_TMP failed"
  31     exit 1
  32 fi
  33
  34 if ! [ -d VTOY_TMP ]; then
  35     echo "Copy VTOY_TMP failed"
  36     exit 1
  37 fi
  38
  39 mkdir -p ISO_TMP/EFI/ventoy
  40 cd VTOY_TMP
  41
  42 gcc -O2 ./ventoy/disksize.c -o ./ventoy/disksize
  43
  44 rm -f ./ventoy/disksize.c
  45
  46 chmod +x ./ventoy/*.sh
  47 find . | cpio  -o -H newc | gzip -c -9 > ../ISO_TMP/EFI/ventoy/ventoy.gz
  48 cd .. && rm -rf VTOY_TMP
  49
  50
  51 cp -a $VENTOY_PATH/INSTALL/ventoy-${version}-linux.tar.gz ISO_TMP/EFI/ventoy/
  52 cp -a GRUB/cdrom.img ISO_TMP/EFI/boot/
  53 cp -a GRUB/bootx64.efi ISO_TMP/EFI/boot/
  54
  55
  56 rm -rf efimnt
  57 rm -f efi.img
  58 mkdir -p efimnt
  59
  60 dd if=/dev/zero of=efi.img bs=1M count=2
  61 mkfs.vfat efi.img
  62 mount efi.img efimnt
  63 mkdir -p efimnt/EFI/boot
  64 cp $OPT GRUB/bootx64.efi efimnt/EFI/boot/
  65 umount efimnt
  66
  67 sync
  68 cp -a efi.img ISO_TMP/EFI/boot/
  69
  70 rm -rf efimnt
  71 rm -f efi.img
  72
  73
  74 cd ISO_TMP
  75
  76 sed "s/xxx/$version/g" -i EFI/boot/grub.cfg
  77
  78 rm -f ../ventoy-${version}-livecd.iso
  79
  80 xorriso -as mkisofs  -allow-lowercase  --sort-weight 0 / --sort-weight 1 /EFI  -v -R -J  -V  'VentoyLiveCD' -P 'VENTOY COMPATIBLE' -p 'https://www.ventoy.net' -sysid 'Ventoy' -A 'VentoyLiveCD' -b EFI/boot/cdrom.img --grub2-boot-info --grub2-mbr ../GRUB/boot_hybrid.img  -c EFI/boot/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e EFI/boot/efi.img -no-emul-boot  -append_partition 2 0xEF  EFI/boot/efi.img   -o ../ventoy-${version}-livecd.iso  .
  81
  82 cd ../
  83 rm -rf ISO_TMP
  84