#!/bin/sh
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# Copyright (C) 2011 O.S. Systems Software LTDA.
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# Licensed on MIT
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setup_enabled() {
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return 0
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}
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setup_run() {
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ROOT_IMAGE="rootfs.img"
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ISOLINUX=""
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ROOT_DISK=""
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shelltimeout=30
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if [ -z "$bootparam_root" -o "$bootparam_root" = "/dev/ram0" ]; then
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echo "Waiting for removable media..."
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C=0
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while true
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do
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for i in `ls /run/media 2>/dev/null`; do
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if [ -f /run/media/$i/$ROOT_IMAGE ] ; then
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found="yes"
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ROOT_DISK="$i"
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break
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elif [ -f /run/media/$i/isolinux/$ROOT_IMAGE ]; then
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found="yes"
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ISOLINUX="isolinux"
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ROOT_DISK="$i"
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break
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fi
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done
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if [ "$found" = "yes" ]; then
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break;
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fi
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# don't wait for more than $shelltimeout seconds, if it's set
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if [ -n "$shelltimeout" ]; then
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echo -n " " $(( $shelltimeout - $C ))
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if [ $C -ge $shelltimeout ]; then
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echo "..."
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echo "Mounted filesystems"
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mount | grep media
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echo "Available block devices"
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cat /proc/partitions
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fatal "Cannot find $ROOT_IMAGE file in /run/media/* , dropping to a shell "
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fi
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C=$(( C + 1 ))
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fi
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sleep 1
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done
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# The existing rootfs module has no support for rootfs images. Assign the rootfs image.
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bootparam_root="/run/media/$ROOT_DISK/$ISOLINUX/$ROOT_IMAGE"
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fi
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if [ "$bootparam_LABEL" != "boot" -a -f /init.d/$bootparam_LABEL.sh ] ; then
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if [ -f /run/media/$i/$ISOLINUX/$ROOT_IMAGE ] ; then
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./init.d/$bootparam_LABEL.sh $i/$ISOLINUX $ROOT_IMAGE $video_mode $vga_mode $console_params
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else
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fatal "Could not find $bootparam_LABEL script"
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fi
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# If we're getting here, we failed...
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fatal "Target $bootparam_LABEL failed"
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fi
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}
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