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1.0.05 release

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1. Add backup thread in vtoyjump.exe
2. New iso support
MXLinux 19.1 (Legacy + UEFI)
KNOPPIX_V8.6-2019-08-08-EN.iso (Legacy)
Puppy Linux, bionicpup64-8.0-uefi.iso (Legacy + UEFI)
tails-amd64-4.5.iso (Legacy)
slax-64bit-9.11.0.iso (Legacy)
Kaspersky Rescue Disk 18 (Legacy + UEFI)
Parted Magic 2018 Bootable ISO (Legacy + UEFI)
veket_20.iso (Legacy)
ZeroShell-3.9.3-X86.iso (Legacy)
SuperGrub2Disk rescatux-0.73.iso (Legacy + UEFI)
Some WinPE iso (Legacy + UEFI)
This commit is contained in:
longpanda
2020-04-14 22:24:19 +08:00
parent 277b134bf6
commit cd4a5fcb06
17 changed files with 209 additions and 118 deletions
Download Patch File Download Diff File Expand all files Collapse all files

83
IMG/cpio/ventoy/init
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@@ -23,7 +23,7 @@
# Step 1 : parse kernel debug parameter #
# #
####################################################################
mkdir /proc; mount -t proc proc /proc
[ -d /proc ] || mkdir /proc; mount -t proc proc /proc
vtcmdline=$(cat /proc/cmdline)
vtkerver=$(cat /proc/version)
umount /proc; rm -rf /proc
@@ -71,9 +71,9 @@ ventoy_unpack_initramfs() {
if [ "${vtx:0:4}" = "${vtmagic:0:4}" ]; then
echo "vtx=$vtx" >> $VTLOG
if [ $vtskip -eq 0 ]; then
${vtx:5} $vtfile | (cpio -idm 2>>$VTLOG; cat > $vttmp)
${vtx:5} $vtfile | (cpio -idmu 2>>$VTLOG; cat > $vttmp)
else
dd if=$vtfile skip=$vtskip iflag=skip_bytes status=none | ${vtx:5} | (cpio -idm 2>>$VTLOG; cat > $vttmp)
dd if=$vtfile skip=$vtskip iflag=skip_bytes status=none | ${vtx:5} | (cpio -idmu 2>>$VTLOG; cat > $vttmp)
fi
break
fi
@@ -98,36 +98,57 @@ ventoy_unpack_initrd() {
# This export is for busybox cpio command
export EXTRACT_UNSAFE_SYMLINKS=1
for vtfile in $(ls /initrd*); do
#decompress first initrd
vtmagic=$(hexdump -n 2 -e '2/1 "%02X"' $vtfile)
if ventoy_is_initrd_ramdisk; then
ventoy_unpack_initrd $vtfile $vtmagic ${vtfile}_tmp
mv ${vtfile}_tmp $vtfile
break
else
ventoy_unpack_initramfs $vtfile 0 $vtmagic ${vtfile}_tmp
fi
#only for cpio,cpio,...,initrd sequence, initrd,cpio or initrd,initrd sequence is not supported
while [ -e ${vtfile}_tmp ] && [ $(stat -c '%s' ${vtfile}_tmp) -gt 512 ]; do
mv ${vtfile}_tmp $vtfile
vtdump=$(hexdump -n 512 -e '512/1 "%02X"' $vtfile)
vtmagic=$(echo $vtdump | sed 's/^\(00\)*//')
let vtoffset="(${#vtdump}-${#vtmagic})/2"
if [ -z "$vtmagic" ]; then
echo "terminate with all zero data file" >> $VTLOG
break
# special process
need_xzminidec() {
testmagic=$(hexdump -n 2 -e '2/1 "%02X"' /initrd001)
if [ "FD37" = "${testmagic:0:4}" ]; then
if echo $vtkerver | grep -q 'kaspersky'; then
true
elif echo $vtkerver | grep -q 'kiosk.*Gentoo'; then
true
else
false
fi
ventoy_unpack_initramfs $vtfile $vtoffset ${vtmagic:0:4} ${vtfile}_tmp
done
rm -f $vtfile ${vtfile}_tmp
done
else
false
fi
}
if need_xzminidec; then
echo "use xzminidec" >> $VTLOG
cat /initrd001 | xzminidec | cpio -idmu 2>>$VTLOG
rm -f /initrd001
else
for vtfile in $(ls /initrd*); do
#decompress first initrd
vtmagic=$(hexdump -n 2 -e '2/1 "%02X"' $vtfile)
if ventoy_is_initrd_ramdisk; then
ventoy_unpack_initrd $vtfile $vtmagic ${vtfile}_tmp
mv ${vtfile}_tmp $vtfile
break
else
ventoy_unpack_initramfs $vtfile 0 $vtmagic ${vtfile}_tmp
fi
#only for cpio,cpio,...,initrd sequence, initrd,cpio or initrd,initrd sequence is not supported
while [ -e ${vtfile}_tmp ] && [ $(stat -c '%s' ${vtfile}_tmp) -gt 512 ]; do
mv ${vtfile}_tmp $vtfile
vtdump=$(hexdump -n 512 -e '512/1 "%02X"' $vtfile)
vtmagic=$(echo $vtdump | sed 's/^\(00\)*//')
let vtoffset="(${#vtdump}-${#vtmagic})/2"
if [ -z "$vtmagic" ]; then
echo "terminate with all zero data file" >> $VTLOG
break
fi
ventoy_unpack_initramfs $vtfile $vtoffset ${vtmagic:0:4} ${vtfile}_tmp
done
rm -f $vtfile ${vtfile}_tmp
done
fi
#break here for debug
if [ "$VTOY_BREAK_LEVEL" = "02" ] || [ "$VTOY_BREAK_LEVEL" = "12" ]; then