37 lines
1.2 KiB
Bash
Executable file
37 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
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echo
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# Remove "$NEWROOT"/.successful-update if exists
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rm -f "$NEWROOT"/.successful-update "$NEWROOT"/.update
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# Check if there is an available update
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if [ -d "$NEWROOT"/.update_rootfs ]; then
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# Available, rename old /usr and move new /usr to /
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if [ -d "$NEWROOT"/.update_rootfs/usr ]; then
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rm -rf "$NEWROOT"/.old.usr
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mv "$NEWROOT"/usr "$NEWROOT"/.old.usr >/dev/null 2>&1
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mv "$NEWROOT"/.update_rootfs/usr "$NEWROOT"/usr
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fi
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# Same for /etc
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if [ -d "$NEWROOT"/.update_rootfs/etc ]; then
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rm -rf "$NEWROOT"/.old.etc
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mv "$NEWROOT"/etc "$NEWROOT"/.old.etc >/dev/null 2>&1
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mv "$NEWROOT"/.update_rootfs/etc "$NEWROOT"/etc
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fi
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# Same for /var
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if [ -d "$NEWROOT"/.update_rootfs/var ]; then
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rm -rf "$NEWROOT"/.old.var
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mv "$NEWROOT"/var "$NEWROOT"/.old.var >/dev/null 2>&1
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mv "$NEWROOT"/.update_rootfs/var "$NEWROOT"/var
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fi
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rm -rf "$NEWROOT"/.old.update_rootfs
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mv "$NEWROOT"/.update_rootfs "$NEWROOT"/.old.update_rootfs
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touch "$NEWROOT"/.successful-update
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fi
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mkdir -p "$NEWROOT"/.blendOS-overlays/usr
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mount -t overlay overlay -o index=off -o metacopy=off -o ro,lowerdir="$NEWROOT"/usr,upperdir="$NEWROOT"/.blendOS-overlays/usr "$NEWROOT"/usr
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