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Refactoed common function

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These common function is renamed with _common
explicitly.
This commit is contained in:
Suikan 2021-07-03 07:14:46 +09:00
parent ccc7d009f6
commit 54f80d7f80
5 changed files with 28 additions and 29 deletions
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109
script/lib/confirmation_common.sh Normal file
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#!/bin/bash -u
# *******************************************************************************
# Confirmation and Passphrase setting
# *******************************************************************************
function confirmation_common(){
# Consistency check for the OVERWRITEINSTALL and ERASEALL
if [ ${ERASEALL} -eq 1 -a ${OVERWRITEINSTALL} -eq 1 ] ; then
cat <<- HEREDOC 1>&2
***** ERROR : Confliction between ERASEALL and OVERWRITEINSTALL *****
...ERASEALL = ${ERASEALL}
...OVERWRITEINSTALL = ${OVERWRITEINSTALL}
...Check configuration in your config.sh
...Installation process terminated..
HEREDOC
return 1 # with error status
fi
# 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}" *****
..."-" is not allowed in the volume name.
...Check configuration in your config.sh
...Installation process terminated..
HEREDOC
return 1 # with error status
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}" *****
..."-" is not allowed in the volume name.
...Check configuration in your config.sh
...Installation process terminated..
HEREDOC
return 1 # with error status
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}" *****
..."-" is not allowed in the volume name.
...Check configuration in your config.sh
...Installation process terminated..
HEREDOC
return 1 # with error status
fi # "-" is found in the volume name.
# For surre ask the your config.sh is edited
cat <<- HEREDOC
The destination logical volume label is "${LVROOTNAME}"
"${LVROOTNAME}" uses ${LVROOTSIZE} of the LVM volume group.
Are you sure to install? [Y/N]
HEREDOC
read YESNO
if [ ${YESNO} != "Y" -a ${YESNO} != "y" ] ; then
cat <<- HEREDOC 1>&2
...Installation process terminated..
HEREDOC
return 1 # with error status
fi # if YES
# For sure ask to be sure 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 your config.sh. The variable ERASEALL is ${ERASEALL}.
...Installation process terminated..
HEREDOC
return 1 # with error status
fi # if YES
fi # if erase all
# ----- Set Passphrase -----
# Input passphrase
echo ""
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 process terminated..
HEREDOC
return 1 # with error status
fi # passphrase validation
# succesfull return
return 0
}