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#!/bin/sh
ISO_DIR=$1
CHROOT="/mnt"
ISO_URL="https://serverop.de/crux/crux-3.3/iso/crux-3.3.iso"
MD5_URL="https://serverop.de/crux/crux-3.3/iso/crux-3.3.md5"
ISO_FILE="${ISO_DIR}/crux-3.3.iso"
MD5_FILE="${ISO_DIR}/crux-3.3.md5"
# First we define the function
ConfirmOrExit ()
{
while true
do
echo -n "Please confirm (y or n) :"
read CONFIRM
case $CONFIRM in
y|Y|YES|yes|Yes) break ;;
n|N|no|NO|No)
echo "Aborting - you entered $CONFIRM"
exit
;;
*) echo "Please enter only y or n"
esac
done
echo "You entered $CONFIRM. Continuing ..."
}
prepare_iso() {
mkdir -p ${ISO_DIR}
if [ -f $ISO_FILE ];
then
echo "File $ISO_FILE exists."
else
echo "File $ISO_FILE does not exist."
cd $ISO_DIR && { curl -k -O $ISO_URL ; cd -; }
fi
if [ -f $MD5_FILE ];
then
echo "File ${MD5_FILE} exists."
else
echo "File ${MD5_FILE} does not exist."
cd ${ISO_DIR} && { curl -k -O ${MD5_URL} ; cd -; }
fi
if cd ${ISO_DIR} && md5sum -c ${MD5_FILE} ;
then
echo "Valid iso md5sum"
else
echo "Invalid iso md5sum"
fi
modprobe isofs
modprobe loop
mount -o loop $ISO_FILE $CHROOT/media
}
echo "1.1.1 Paths to iso and md5 files:"
echo "dir: ${ISO_DIR}"
echo "iso url: ${ISO_URL}"
echo "md5 url: ${MD5_URL}"
ConfirmOrExit
prepare_iso
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