78 lines
1.6 KiB
Bash
Executable File
78 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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# Update partition script
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source /usr/local/lib/utils
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root_part_num=2
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root_part=/dev/mmcblk0p${root_part_num}
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root_mount=/tmp/rootfs
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do_preinst()
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{
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notif "1/7 Extract update"
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exit 0
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}
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do_postinst()
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{
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local version
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notif "2/7 Resize root filesystem"
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resize2fs ${root_part} >/dev/null 2>&1
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if [ $? -ne 0 ]; then
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notif "Cannot resize root filesystem"
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exit 1
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fi
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notif "3/7 Mount root filesystem"
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mkdir -p ${root_mount}
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mount -t ext4 ${root_part} ${root_mount} >/dev/null 2>&1
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if [ $? -ne 0 ]; then
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notif "Cannot mount root filesystem"
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exit 1
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fi
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notif "4/7 Create swap"
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# Create an empty 128MB /swap file, change its permissions and format it as swap
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dd if=/dev/zero of=${root_mount}/swap bs=1M count=128 >/dev/null 2>&1 &&
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chmod 0600 ${root_mount}/swap >/dev/null 2>&1 &&
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mkswap ${root_mount}/swap >/dev/null 2>&1
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if [ $? -ne 0 ]; then
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rm ${root_mount}/swap
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umount ${root_mount} >/dev/null 2>&1
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notif "Cannot create swap file"
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exit 1
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fi
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notif "5/7 Unmount root filesystem"
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umount ${root_mount} >/dev/null 2>&1
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if [ $? -ne 0 ]; then
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notif "Cannot unmount root filesystem"
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exit 1
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fi
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for file in /mnt/FunKey-*.swu; do
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version=$(basename "${file}" .swu | cut -d '-' -f 2)
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notif "6/7 Setting rootfs version to ${version}"
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sed -i '/^rootfs/d' /etc/sw-versions
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notif "7/7 Erase update file"
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echo -e "rootfs\t${version}" >> /etc/sw-versions
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rm -f "${file}"
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done
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exit 0
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}
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echo $0 $1
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case "$1" in
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preinst)
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notif "call do_preinst"
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do_preinst
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;;
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postinst)
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notif "call do_postinst"
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do_postinst
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;;
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*)
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notif "default"
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exit 1
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;;
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esac
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