Add quotes around variables
This commit is contained in:
Jørn Åne de Jong
Nico Schottelius
parent
02e273faf4
commit
39ff637064
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@ -11,8 +11,8 @@ set -x
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# XXX: Handle command-line arguments?
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RELEASE=13.1-RELEASE
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ARCH=amd64
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IMAGE_PATH_ZFS=freebsd-zfs-$RELEASE-$(date -I).img.qcow2
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IMAGE_PATH_UFS=freebsd-ufs-$RELEASE-$(date -I).img.qcow2
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IMAGE_PATH_ZFS="freebsd-zfs-$RELEASE-$(date -I).img.qcow2"
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IMAGE_PATH_UFS="freebsd-ufs-$RELEASE-$(date -I).img.qcow2"
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IMAGE_SIZE=10G
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DIST_BASE="https://download.freebsd.org/ftp/releases/$ARCH/$RELEASE"
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@ -25,7 +25,7 @@ ZFSTARGET="$(mktemp -d /var/tmp/zfsbuild.XXXXX)"
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UFSTARGET="$(mktemp -d /var/tmp/ufsbuild.XXXXX)"
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CLOUDSETUP_WORK="$(mktemp -d /var/tmp/cloudsetup.XXXXX)"
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if zpool list -Ho name $ZPOOL_TMP 2>/dev/null; then
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if zpool list -Ho name "$ZPOOL_TMP" 2>/dev/null; then
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echo "The pool $ZPOOL_TMP is already imported." >&2
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exit 1
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fi
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@ -36,7 +36,7 @@ cleanup() {
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umount "$UFSTARGET/tmp" ||:
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umount "$UFSTARGET/var/tmp" ||:
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umount "$UFSTARGET" ||:
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zpool export $ZPOOL_TMP ||:
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zpool export "$ZPOOL_TMP" ||:
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mdconfig -du md0 ||:
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mdconfig -du md1 ||:
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rm -rf "$CLOUDSETUP_WORK" ||:
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@ -61,9 +61,9 @@ fi
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fetch -qo- "$CLOUDSETUP_URL" | tar -C "$CLOUDSETUP_WORK" --strip-components 1 -xzf-
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ufsdisk=$(mktemp /var/tmp/ufsdisk.XXXXX)
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truncate -s 6G $ufsdisk
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mdconfig -a -t vnode -f $ufsdisk -u md1
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ufsdisk="$(mktemp /var/tmp/ufsdisk.XXXXX)"
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truncate -s 6G "$ufsdisk"
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mdconfig -a -t vnode -f "$ufsdisk" -u md1
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gpart create -s gpt /dev/md1
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gpart add -t freebsd-boot -l bootfs -b 40 -s 512K md1
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gpart bootcode -b /boot/pmbr -p /boot/gptboot -i 1 md1
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@ -77,34 +77,34 @@ mount /dev/md1p2 "$UFSTARGET"
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# We use "legacy boot", aka BIOS boot
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# Preferably, we'd use EFI boot here, check the FreeBSD wiki link in the header
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# to see how to make that change, but make the EFI partition larger
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zfsdisk=$(mktemp /var/tmp/zfsdisk.XXXXX)
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truncate -s 6G $zfsdisk
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mdconfig -a -t vnode -f $zfsdisk -u md0
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zfsdisk="$(mktemp /var/tmp/zfsdisk.XXXXX)"
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truncate -s 6G "$zfsdisk"
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mdconfig -a -t vnode -f "$zfsdisk" -u md0
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gpart create -s gpt /dev/md0
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gpart add -t freebsd-boot -l bootfs -b 40 -s 512K md0
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gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 md0
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gpart add -t freebsd-zfs -l zfs0 -b 1M -s 5G md0
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zpool create -O compression=on -o ashift=12 -o altroot="$ZFSTARGET" -m none -t $ZPOOL_TMP $ZPOOL md0p2
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zpool create -O compression=on -o ashift=12 -o "altroot=$ZFSTARGET" -m none -t "$ZPOOL_TMP" "$ZPOOL" md0p2
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zfs create -o mountpoint=none $ZPOOL_TMP/ROOT
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zfs create -o mountpoint=none "$ZPOOL_TMP/ROOT"
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# We set zstd-19 so our image will become smaller, at the cost of a longer build time.
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# At the end of the process, we disable zstd-19 again using zfs inherit compression,
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# but all files already written will remain zstd-19 compressed
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zfs create -o mountpoint=/ -o canmount=noauto $ZPOOL_TMP/ROOT/default
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mount -t zfs $ZPOOL_TMP/ROOT/default "$ZFSTARGET"
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zpool set bootfs=$ZPOOL_TMP/ROOT/default $ZPOOL_TMP
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zfs create -o mountpoint=/ -o canmount=noauto "$ZPOOL_TMP/ROOT/default"
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mount -t zfs "$ZPOOL_TMP/ROOT/default" "$ZFSTARGET"
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zpool set "bootfs=$ZPOOL_TMP/ROOT/default" "$ZPOOL_TMP"
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zfs create -o mountpoint=/tmp -o exec=on -o setuid=off $ZPOOL_TMP/tmp
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zfs create -o canmount=off -o mountpoint=/usr $ZPOOL_TMP/usr
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zfs create $ZPOOL_TMP/usr/home
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zfs create -o exec=off -o setuid=off $ZPOOL_TMP/usr/src
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zfs create -o mountpoint=/usr/ports -o setuid=off $ZPOOL_TMP/usr/ports
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zfs create -o canmount=off -o mountpoint=/var $ZPOOL_TMP/var
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zfs create -o exec=off -o setuid=off $ZPOOL_TMP/var/audit
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zfs create -o exec=off -o setuid=off $ZPOOL_TMP/var/crash
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zfs create -o exec=off -o setuid=off $ZPOOL_TMP/var/log
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zfs create -o atime=on -o exec=off -o setuid=off $ZPOOL_TMP/var/mail
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zfs create -o exec=on -o setuid=off $ZPOOL_TMP/var/tmp
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zfs create -o mountpoint=/tmp -o exec=on -o setuid=off "$ZPOOL_TMP/tmp"
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zfs create -o canmount=off -o mountpoint=/usr "$ZPOOL_TMP/usr"
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zfs create "$ZPOOL_TMP/usr/home"
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zfs create -o exec=off -o setuid=off "$ZPOOL_TMP/usr/src"
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zfs create -o mountpoint=/usr/ports -o setuid=off "$ZPOOL_TMP/usr/ports"
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zfs create -o canmount=off -o mountpoint=/var "$ZPOOL_TMP/var"
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zfs create -o exec=off -o setuid=off "$ZPOOL_TMP/var/audit"
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zfs create -o exec=off -o setuid=off "$ZPOOL_TMP/var/crash"
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zfs create -o exec=off -o setuid=off "$ZPOOL_TMP/var/log"
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zfs create -o atime=on -o exec=off -o setuid=off "$ZPOOL_TMP/var/mail"
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zfs create -o exec=on -o setuid=off "$ZPOOL_TMP/var/tmp"
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ln -s /usr/home "$ZFSTARGET/home"
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chmod 1777 "$ZFSTARGET/var/tmp"
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@ -172,13 +172,13 @@ rm -rf "$UFSTARGET/var/db/freebsd-update/"* ||:
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# This will make the base image smaller, at the cost of taking longer to generate, as zstd-19 is slow to write
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# Therefore, afterwards we restore compression to default, so written files stay zstd-19, which is fast to read,
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# but files written by the user afterwards will be written with the default compression algorihtm.
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zfs set compression=zstd-19 $ZPOOL_TMP/ROOT/default
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zfs set compression=zstd-19 "$ZPOOL_TMP/ROOT/default"
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umount "$UFSTARGET/dev" "$UFSTARGET/tmp" "$UFSTARGET/var/tmp"
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rsync -aH --fileflags --inplace "$UFSTARGET/." "$ZFSTARGET"
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sysrc -f "$UFSTARGET/boot/loader.conf" -x zfs_load
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printf '%s\t%s\t\t%s\t%s\t%s\t%s\n' /dev/gpt/rootfs / ufs rw,noatime 1 1 >>"$UFSTARGET/etc/fstab"
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sync ||:
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zfs inherit compression $ZPOOL_TMP/ROOT/default
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zfs inherit compression "$ZPOOL_TMP/ROOT/default"
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trap : EXIT
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cleanup
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