bf39047872
1) Add BACKUP_FILE and use it when copying an archive to be restored after sysupgrade (on the next preinit). 2) Use CONF_TAR for copying backup prepared by the /sbin/sysupgrade Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
22 lines
406 B
Bash
22 lines
406 B
Bash
#!/bin/sh
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move_config() {
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local partdev
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. /lib/upgrade/common.sh
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if export_bootdevice && export_partdevice partdev 1; then
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mkdir -p /boot
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if mount -o ro,noatime "/dev/$partdev" /boot; then
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if [ -f "/boot/$BACKUP_FILE" ]; then
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mount /boot -o remount,rw,noatime
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mv -f "/boot/$BACKUP_FILE" /
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fi
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umount /boot
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rm -fR /boot
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fi
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fi
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}
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boot_hook_add preinit_mount_root move_config
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