81 lines
3.2 KiB
Bash
81 lines
3.2 KiB
Bash
#!/bin/sh
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# Copyright (c) Fathi Boudra <fathi.boudra@linaro.org>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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# we must be root
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[ $(whoami) = "root" ] || { echo "E: You must be root" && exit 1; }
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# we must have few tools
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RESIZE2FS=$(which resize2fs) || { echo "E: You must have resize2fs" && exit 1; }
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# find root device
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# ROOT_DEVICE=$(findmnt --noheadings --output=SOURCE / | cut -d'[' -f1)
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DEVICES=$(ls /sys/fs/ext4/)
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echo "RESIZE-HELPER START" > /dev/kmsg
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# disable service to be sure it will be executed only one time
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if [ -f /bin/systemctl ]; then
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/bin/systemctl --no-reload disable resize-helper.service
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else
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rm /etc/rc[35].d/S22resize-helper.sh &> /dev/null
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fi
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sync
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if `grep -q nfsroot /proc/cmdline` ; then
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exit 0;
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fi
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if [ -f /lib/systemd/systemd-growfs ]; then
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echo "RESIZE-HELPER: Using systemd-growfs" > /dev/kmsg
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# force to mount partitions
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if [ -z $(findmnt --noheadings --output=SOURCE /boot|cut -d'[' -f1) ];
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then
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[ -f /sbin/mount-partitions.sh ] && /sbin/mount-partitions.sh stop
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fi
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/lib/systemd/systemd-growfs /
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/lib/systemd/systemd-growfs /boot
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/lib/systemd/systemd-growfs /vendor
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/lib/systemd/systemd-growfs /usr/local/
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else
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echo "RESIZE-HELPER: Using directly resize2fs" > /dev/kmsg
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# umount partition before to resize it
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[ -f /sbin/mount-partitions.sh ] && /sbin/mount-partitions.sh stop
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for device in ${DEVICES}; do
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PART_TABLE_TYPE=$(udevadm info --query=property --name=/dev/${device} | grep '^ID_PART_TABLE_TYPE=' | cut -d'=' -f2)
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if [ -e /dev/${device} ]; then
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if [ "$PART_TABLE_TYPE" = "gpt" ]; then
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echo "Resize /dev/${device}"
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${RESIZE2FS} "/dev/${device}"
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fi
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fi
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done
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fi
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df -h > /dev/kmsg
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#echo "RESIZE-HELPER: For integrity of file-system after a resize2fs, the system need to be rebooted" > /dev/kmsg
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#echo "RESIZE-HELPER REBOOTING of system" > /dev/kmsg
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echo "RESIZE-HELPER FINISH" > /dev/kmsg
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