kaiten-yaki/script/_parainstall.sh
Suikan 488c998048 Refactor the structure of program
Now, common part of the script are unified
2021-07-01 14:39:22 +09:00

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# *******************************************************************************
# Common part of para-install
# *******************************************************************************
# Record the PID of the installer.
installer_pid=$!
# While the /etc/default/grub in the install target is NOT existing, keep sleeping.
# If installer terminated without file copy, this script also terminates.
while [ ! -e ${TARGETMOUNTPOINT}/etc/default/grub ]
do
sleep 1 # 1sec.
# Check if installer still exist
if ! ps $installer_pid > /dev/null ; then # If not exists
cat <<HEREDOC 1>&2
The installer terminated unexpectedly.
Installation process terminated.
HEREDOC
return
fi
done # while
# Perhaps, too neuvous. Wait 1 more sectond to avoid the rece condition.
sleep 1 # 1sec.
# Make target GRUB aware to the crypt partition
# This must do it after start of the file copy by installer, but before the end of the file copy.
# If the environment is not GUI, keep quiet not to bother the TUI installer.
if [ $GUIENV -eq 1 ]; then
echo "...Add GRUB_ENABLE_CRYPTODISK entry to ${TARGETMOUNTPOINT}/etc/default/grub "
fi
echo "GRUB_ENABLE_CRYPTODISK=y" >> ${TARGETMOUNTPOINT}/etc/default/grub
# And then, wait for the end of installer process
# If the environment is not GUI, keep quiet not to bother the TUI installer.
if [ $GUIENV -eq 1 ]; then
echo "...Waiting for the end of GUI/TUI installer."
fi
wait $installer_pid