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 $OPT ISO ISO_TMP
  25
  26 cp $OPT 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 -m32 ./ventoy/disksize.c -o ./ventoy/disksize
  43 rm -f ./ventoy/disksize.c
  44 find . | cpio  -o -H newc | gzip -c -9 > ../ISO_TMP/EFI/ventoy/ventoy.gz
  45 cd .. && rm -rf VTOY_TMP
  46
  47
  48 cp $OPT $VENTOY_PATH/INSTALL/ventoy-${version}-linux.tar.gz ISO_TMP/EFI/ventoy/
  49 cp $OPT GRUB/cdrom.img ISO_TMP/EFI/boot/
  50 cp $OPT GRUB/bootx64.efi ISO_TMP/EFI/boot/
  51
  52
  53 rm -rf efimnt
  54 rm -f efi.img
  55 mkdir -p efimnt
  56
  57 dd if=/dev/zero of=efi.img bs=1M count=2
  58 mkfs.vfat efi.img
  59 mount efi.img efimnt
  60 mkdir -p efimnt/EFI/boot
  61 cp $OPT GRUB/bootx64.efi efimnt/EFI/boot/
  62 umount efimnt
  63
  64 sync
  65 cp $OPT efi.img ISO_TMP/EFI/boot/
  66
  67 rm -rf efimnt
  68 rm -f efi.img
  69
  70
  71 cd ISO_TMP
  72
  73 sed "s/xxx/$version/g" -i EFI/boot/grub.cfg
  74
  75 rm -f ../ventoy-${version}-livecd.iso
  76
  77 xorriso -as mkisofs  -allow-lowercase  --sort-weight 0 / --sort-weight 1 /EFI  -v -R -J  -V  'VentoyLiveCD' -P 'VENTOY COMPATIBLE' -p 'https://www.ventoy.net' -sysid 'Ventoy' -A 'VentoyLiveCD' -b EFI/boot/cdrom.img --grub2-boot-info --grub2-mbr ../GRUB/boot_hybrid.img  -c EFI/boot/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e EFI/boot/efi.img -no-emul-boot  -append_partition 2 0xEF  EFI/boot/efi.img   -o ../ventoy-${version}-livecd.iso  .
  78
  79 cd ../
  80 rm -rf ISO_TMP
  81