281 lines
5.7 KiB
Bash
Executable File
281 lines
5.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# Noodles' simpler update script. SL-C3000 only for the moment.
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#
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DATAPATH=$1
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TMPPATH=/tmp/update
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TMPDATA=$TMPPATH/tmpdata.bin
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TMPHEAD=$TMPPATH/tmphead.bin
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WFLG_KERNEL=0
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WFLG_INITRD=0
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WFLG_HDD=0
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RO_MTD_LINE=`cat /proc/mtd | grep "root" | tail -n 1`
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if [ "$RO_MTD_LINE" = "" ]; then
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RO_MTD_LINE=`cat /proc/mtd | grep "\<NAND\>.*\<2\>" | tail -n 1`
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fi
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RO_MTD_NO=`echo $RO_MTD_LINE | cut -d: -f1 | cut -dd -f2`
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RO_MTD_SIZE_HEX=`echo $RO_MTD_LINE | cut -d" " -f2`
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RO_MTD=/dev/mtd$RO_MTD_NO
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RO_MTDBLK=/dev/mtdblock$RO_MTD_NO
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RO_MTD_SIZE=`dc 0x$RO_MTD_SIZE_HEX 1024 /`
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RW_MTD_LINE=`cat /proc/mtd | grep "home" | tail -n 1`
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if [ "$RW_MTD_LINE" = "" ]; then
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RW_MTD_LINE=`cat /proc/mtd | grep "\<NAND\>.*\<2\>" | tail -n 1`
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fi
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RW_MTD_NO=`echo $RW_MTD_LINE | cut -d: -f1 | cut -dd -f2`
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RW_MTD_SIZE_HEX=`echo $RW_MTD_LINE | cut -d" " -f2`
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RW_MTD=/dev/mtd$RW_MTD_NO
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RW_MTDBLK=/dev/mtdblock$RW_MTD_NO
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RW_MTD_SIZE=`dc 0x$RW_MTD_SIZE_HEX 1024 /`
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LOGOCAL_MTD=/dev/mtd1
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VERBLOCK=0x48000
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MVRBLOCK=0x70000
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RESULT=0
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Cleanup(){
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rm -f $VTMPNAME > /dev/null 2>&1
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rm -f $MTMPNAME > /dev/null 2>&1
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rm $CTRLPATH/* > /dev/null 2>&1
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exit $1
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}
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trap 'Cleanup 1' 1 15
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trap '' 2 3
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get_dev_pcmcia()
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{
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while read SOCKET CLASS DRIVER INSTANCE DEVS MAJOR MINOR;
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do
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echo $DEVS
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done
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}
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get_dev_pcmcia_slot()
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{
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grep "^$1" /var/lib/pcmcia/stab | get_dev_pcmcia
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}
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sleep 1
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IDE1=`get_dev_pcmcia_slot 1`
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if [ "$IDE1" = "" ]; then
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echo "Error!! There is no HDD. Now retrying..."
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while [ "$IDE1" = "" ]; do
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IDE1=`get_dev_pcmcia_slot 1`
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done
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echo "Found HDD!!"
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fi
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#LINUXFMT=ext2
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LINUXFMT=ext3
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MKE2FSOPT=
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if [ "$LINUXFMT" = "ext3" ]; then
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MKE2FSOPT=-j
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fi
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### Check model ###
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/sbin/writerominfo
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MODEL=`cat /proc/deviceinfo/product`
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if [ "$MODEL" != "SL-C3000" ] && [ "$MODEL" != "SL-C3100" ]
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then
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echo 'MODEL:'$MODEL
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echo 'ERROR:Invalid model!'
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echo 'Please reset'
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while true
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do
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done
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fi
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### Check that we have a valid tar
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for TARNAME in gnu-tar GNU-TAR
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do
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if [ -e $DATAPATH/$TARNAME ]
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then
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TARBIN=$DATAPATH/$TARNAME
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fi
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done
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if [ ! -e $TARBIN ]; then
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echo 'Please place a valid copy of tar as "gnu-tar" on your card'
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echo 'Please reset'
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while true
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do
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done
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fi
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mkdir -p $TMPPATH > /dev/null 2>&1
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cd $DATAPATH/
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#
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# First do the kernel.
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#
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for TARGETFILE in zImage.bin zimage.bin ZIMAGE.BIN
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do
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if [ -e $TARGETFILE -a $WFLG_KERNEL = 0 ]
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then
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# Get the size of the kernel.
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DATASIZE=`wc -c $TARGETFILE`
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DATASIZE=`echo $DATASIZE | cut -d' ' -f1`
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echo 'Updating kernel.'
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echo $TARGETFILE':'$DATASIZE' bytes'
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/sbin/nandlogical $LOGOCAL_MTD WRITE 0xe0000 $DATASIZE \
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$TARGETFILE > /dev/null 2>&1
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WFLG_KERNEL=1
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fi
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done
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#
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# Now do the initrd.
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#
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for TARGETFILE in initrd.bin INITRD.BIN
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do
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if [ -e $TARGETFILE -a $WFLG_INITRD = 0 ]
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then
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rm -f $TMPPATH/*.bin > /dev/null 2>&1
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DATASIZE=`wc -c $TARGETFILE`
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DATASIZE=`echo $DATASIZE | cut -d' ' -f1`
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WFLG_INITRD=1
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echo 'RO file system'
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MODULEID=6
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MODULESIZE=0x500000
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ADDR=0
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TARGET_MTD=$RO_MTD
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DATAPOS=16
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ONESIZE=1048576
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/sbin/bcut -s 16 -o $TMPHEAD $TARGETFILE
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echo -n 'Flash erasing...'
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/sbin/eraseall $TARGET_MTD 2> /dev/null > /dev/null
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echo 'done'
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echo ''
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echo '0% 100%'
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PROGSTEP=`expr $DATASIZE / $ONESIZE + 1`
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PROGSTEP=`expr 28 / $PROGSTEP`
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if [ $PROGSTEP = 0 ]
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then
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PROGSTEP=1
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fi
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#00 means header information
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VTMPNAME=$TMPPATH'/vtmp'`date '+%s'`'.tmp'
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MTMPNAME=$TMPPATH'/mtmp'`date '+%s'`'.tmp'
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/sbin/nandlogical $LOGOCAL_MTD READ $VERBLOCK 0x4000 $VTMPNAME > /dev/null 2>&1
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/sbin/nandlogical $LOGOCAL_MTD READ $MVRBLOCK 0x4000 $MTMPNAME > /dev/null 2>&1
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#echo 'found header'
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/sbin/verchg -v $VTMPNAME $TMPHEAD $MODULEID $MODULESIZE > /dev/null 2>&1
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/sbin/verchg -m $MTMPNAME $TMPHEAD $MODULEID $MODULESIZE > /dev/null 2>&1
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#loop
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while [ $DATAPOS -lt $DATASIZE ]
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do
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#data create
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bcut -a $DATAPOS -s $ONESIZE -o $TMPDATA $TARGETFILE
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TMPSIZE=`wc -c $TMPDATA`
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TMPSIZE=`echo $TMPSIZE | cut -d' ' -f1`
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DATAPOS=`expr $DATAPOS + $TMPSIZE`
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#handle data file
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#echo 'ADDR='$ADDR
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#echo 'SIZE='$TMPSIZE
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next_addr=`/sbin/nandcp -a $ADDR $TMPDATA $TARGET_MTD 2>/dev/null | fgrep "mtd address" | cut -d- -f2 | cut -d\( -f1`
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if [ "$next_addr" = "" ]; then
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echo "ERROR:flash write"
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rm $TMPDATA > /dev/null 2>&1
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RESULT=3
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break;
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fi
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ADDR=$next_addr
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rm $TMPDATA > /dev/null 2>&1
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#progress
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SPNUM=0
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while [ $SPNUM -lt $PROGSTEP ]
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do
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echo -n '.'
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SPNUM=`expr $SPNUM + 1`
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done
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done
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echo ''
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#finish
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rm -f $TMPPATH/*.bin > /dev/null 2>&1
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if [ $RESULT = 0 ]
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then
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/sbin/nandlogical $LOGOCAL_MTD WRITE $VERBLOCK 0x4000 $VTMPNAME > /dev/null 2>&1
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/sbin/nandlogical $LOGOCAL_MTD WRITE $MVRBLOCK 0x4000 $MTMPNAME > /dev/null 2>&1
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rm -f $VTMPNAME > /dev/null 2>&1
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rm -f $MTMPNAME > /dev/null 2>&1
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echo 'Success!'
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else
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echo 'Error!'
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exit $RESULT
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fi
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fi
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done
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## HDD image
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for TARGETFILE in hdimage1.tgz HDIMAGE1.TGZ
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do
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if [ -e $TARGETFILE ]; then
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if [ $WFLG_HDD != 0 ]
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then
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continue
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fi
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WFLG_HDD=1
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echo ''
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echo 'HDD RO file system'
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if [ ! -f /hdd1/NotAvailable ]; then
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umount /hdd1
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fi
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echo 'Now formatting...'
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mke2fs $MKE2FSOPT /dev/${IDE1}1 2> /dev/null > /dev/null
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e2fsck -p /dev/${IDE1}1 > /dev/null
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if [ "$?" != "0" ]; then
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echo "Error!"
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exit "$?"
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fi
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mount -t $LINUXFMT -o noatime /dev/${IDE1}1 /hdd1
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if [ "$?" != "0" ]; then
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echo "Error!"
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exit "$?"
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fi
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cd /hdd1
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echo 'Now extracting...'
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gzip -dc $DATAPATH/$TARGETFILE | $TARBIN xf -
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if [ "$?" != "0" ]; then
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echo "Error!"
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exit "$?"
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fi
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echo 'Success!'
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#This can be useful for debugging
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#/bin/sh -i
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# remount as RO
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cd /
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umount /hdd1
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mount -t $LINUXFMT -o ro,noatime /dev/${IDE1}1 /hdd1
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fi
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done
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exit 0
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