#!/bin/sh
-COREVER=`cat /opt/pakfire/db/core/mine`
# FIXME: edit this lines before release
-URL=http://download.ipfire.org/releases/ipfire-2.x/2.9-core$COREVER/
-ISO=ipfire-2.9.i586-full-core$COREVER.iso
+IPFVER=2.21
+COREVER=$(cat /opt/pakfire/db/core/mine)
-if [ -z "$1" ]; then
+arch=$(uname -m)
+
+case "${arch}" in
+ aarch64|x86_64)
+ ;;
+ i?86)
+ arch="i586"
+ ;;
+ *)
+ echo "Arch is not supported" >&2
+ exit 1
+ ;;
+esac
+
+URL="https://downloads.ipfire.org/releases/ipfire-2.x/$IPFVER-core$COREVER/"
+ISO="ipfire-$IPFVER.$arch-full-core$COREVER.iso"
+
+makeiso() {
+ local dir="${1}"
+ local output="${2}"
+
+ local args=
+
+ # Add EFI options when EFI image is present
+ if [ -e "${dir}/boot/isolinux/efiboot.img" ]; then
+ args="${args} -eltorito-alt-boot -e boot/isolinux/efiboot.img -no-emul-boot"
+ fi
+
+ # Compose ISO
+ mkisofs -J -r -V "IPFire ${IPFVER} ${arch}" \
+ -b boot/isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table \
+ -c boot/isolinux/boot.catalog \
+ ${args} ${dir} > ${output}
+
+ # Add DOS paritition table
+ if [ -e "${dir}/boot/isolinux/efiboot.img" ]; then
+ isohybrid --uefi ${output}
+ else
+ isohybrid ${output}
+ fi
+
+ return 0
+}
+
+if [ -z $1 ]; then
echo usage: $0 backup-file
exit
fi
mkdir -p /var/tmp/backupiso
cd /var/tmp/backupiso
-echo "Fetching ${URL}${ISO}"
-wget --quiet -c ${URL}${ISO}
-echo "Fetching ${URL}md5sums.txt"
+if [ ! -f ${ISO} ]
+then
+ echo "Fetching ${URL}${ISO}"
+ wget --quiet -c ${URL}${ISO}
+fi
+
+echo "Fetching ${URL}${ISO}.md5"
wget --quiet -O ${ISO}.md5 ${URL}${ISO}.md5
echo "Checking md5 of ${ISO}"
md5sum --status -c ${ISO}.md5
-RETVAR="$?"
-if [ $RETVAR -eq 0 -o $RETVAR -eq 24 ]
- then
- echo "md5 is OK"
- else
- echo "md5 mismatch"
- echo "Fetching again ${URL}${ISO}"
- wget --quiet -O ${ISO} ${URL}${ISO}
+if [ $? -eq 0 ] || [ $? -eq 24 ]
+then
+ echo "md5 is OK"
+else
+ echo "md5 mismatch"
+ echo "Fetching again ${URL}${ISO}"
+ wget --quiet -O ${ISO} ${URL}${ISO}
+ echo "Checking again md5 of ${ISO}"
+ md5sum --status -c ${ISO}.md5
+ if [ $? -eq 0 ] || [ $? -eq 24 ]
+ then
+ echo "md5 is OK"
+ else
+ echo "md5 mismatch"
+ echo "aborting backup because md5 mismatch"
+ exit 1
+ fi
fi
+rm ${ISO}.md5
echo "Remastering iso"
mkdir -p backupiso.tmp.${TS}
umount backupiso.tmp.${TS}
rm -r backupiso.tmp.${TS}
-echo "RESTORE_FILE=${TS}.ipf" >> backupiso.${TS}/boot/unattended.conf
-cp /var/ipfire/backup/${TS}.ipf backupiso.${TS}
+# Copy backup file to disk
+cp "/var/ipfire/backup/${TS}.ipf" "backupiso.${TS}/backup.ipf"
+
+# Add a version tag
+touch "backupiso.${TS}/backup-${TS}.media"
echo "Running mkisofs"
-mkisofs -J -r -V "ipfire backup ${TS}" \
- -b boot/isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table \
- -c boot/isolinux/boot.catalog backupiso.${TS} > `basename ${ISO} .iso`-${TS}.iso
+makeiso backupiso.${TS} $(basename ${ISO} .iso)-${TS}.iso
echo "Cleaning up"
rm -rf backupiso.${TS}