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Refactor the structure of program

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Now, common part of the script are unified
This commit is contained in:
Suikan 2021-07-01 14:39:22 +09:00
parent 124ea5cfd9
commit 488c998048
6 changed files with 284 additions and 473 deletions
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script/_confirmation.sh Normal file
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# *******************************************************************************
# Confirmation and Passphrase setting
# *******************************************************************************
# Sanity check for volume group name
if echo ${VGNAME} | grep "-" -i > /dev/null ; then # "-" is found in the volume group name.
cat <<HEREDOC 1>&2
***** ERROR : VGNAME is "${VGNAME}" *****
THe "-" is not allowed in the volume name.
Check passphrase and config.txt
Installation terminated.
HEREDOC
return
fi # "-" is found in the volume group name.
# Sanity check for root volume name
if echo ${LVROOTNAME} | grep "-" -i > /dev/null ; then # "-" is found in the volume name.
cat <<HEREDOC 1>&2
***** ERROR : LVROOTNAME is "${LVROOTNAME}" *****
THe "-" is not allowed in the volume name.
Check passphrase and config.txt
Installation terminated.
HEREDOC
return
fi # "-" is found in the volume name.
# Sanity check for swap volume name
if echo ${LVSWAPNAME} | grep "-" -i > /dev/null ; then # "-" is found in the volume name.
cat <<HEREDOC 1>&2
***** ERROR : LVSWAPNAME is "${LVSWAPNAME}" *****
THe "-" is not allowed in the volume name.
Check passphrase and config.txt
Installation terminated.
HEREDOC
return
fi # "-" is found in the volume name.
# For surre ask the config.sh is edited
cat <<HEREDOC
The destination logical volume label is "${LVROOTNAME}"
"${LVROOTNAME}" uses ${LVROOTSIZE} of the LVM volume group.
Are you ready to install? [Y/N]
HEREDOC
read YESNO
if [ ${YESNO} != "Y" -a ${YESNO} != "y" ] ; then
cat <<HEREDOC 1>&2
Installation terminated.
HEREDOC
return
fi # if YES
# For sure ask ready to erase.
if [ ${ERASEALL} -eq 1 ] ; then
echo "Are you sure you want to erase entire ${DEV}? [Y/N]"
read YESNO
if [ ${YESNO} != "Y" -a ${YESNO} != "y" ] ; then
cat <<HEREDOC 1>&2
Check config.sh. The variable ERASEALL is ${ERASEALL}.
Installation terminated.
HEREDOC
return
fi # if YES
fi # if erase all
# ----- Set Passphrase -----
# Input passphrase
echo "Type passphrase for the disk encryption."
read -sr PASSPHRASE
export PASSPHRASE
echo "Type passphrase again, to confirm."
read -sr PASSPHRASE_C
# Validate whether both are indentical or not
if [ ${PASSPHRASE} != ${PASSPHRASE_C} ] ; then
cat <<HEREDOC 1>&2
***** ERROR : Passphrase doesn't match *****
Installation terminated.
HEREDOC
return
fi # passphrase validation