#!/bin/sh
## This is from builder_bigdisk_v3.upgrade

log() {
        echo "$1"
        echo "POPUP 9999 $1" > /proc/empeg_notify
}

failed() {
        log "$1 failed"
        /bin/swapoff /dev/hda3
        /bin/swapoff /dev/hda6
        sync
        exec /bin/bash --login
}

makedrive() {
        dev="/dev/$1"                                                                                               
        log "Making $1 filesystem"                                                                                  
        /bin/mkfs.ext2 -v -s 1 -i 131072 -m 0 $dev || failed "mkfs $1"                                              
        log "Tuning $1"                                                                                             
        /bin/tune2fs -c -1 -i0 $dev || failed "tune2fs $1"                                                          
        /bin/sync                                                                                                   
        /bin/sync                                                                                                   
        log "Mounting $1"                                                                                           
        /bin/mount -n -o rw,nocheck $dev $2 || failed "mount $1"                                                    
        /bin/sync                                                                                                   
        /bin/sync                                                                                                   
        log "Making directories"                                                                                    
        /bin/mkdir $2/fids || failed "mkdir /fids"                                                                  
        /bin/mkdir $2/var || failed "mkdir /var"                                                                    
        echo "[hijack]" > $2/var/config.ini || failed "config.ini"                                                  
        log "Remounting ro"                                                                                         
        /bin/mount -n -o remount,ro $dev $2 || failed "remount"                                                     
        /bin/sync                                                                                                   
        /bin/sync                                                                                                   
        log "$1 completed"                                                                                          
}                                                                                                                   
                                                                                                                    
# echo everything to the serial console:
#set -x

/bin/mount -n /proc
log "Builder image"

DRIVE1=""
if [ -e /proc/ide/hdb -a -e /proc/ide/hdc ]; then
        log 'hdb,hdc both exist?'
        exec /bin/bash --login
fi
[ -e /proc/ide/hdb ] && DRIVE1=hdb
[ -e /proc/ide/hdc ] && DRIVE1=hdc

/bin/mount -n -t ext2 -o ro,nocheck /dev/hda4 /drive0
if [ -d /drive0/fids ]; then
        log "Drives already built"
else
        /bin/umount /drive0

        /bin/mkswap  /dev/hda6
        /bin/swapon  /dev/hda6
        /bin/mkswap  /dev/hda3
        /bin/swapon  /dev/hda3

        log "Tuning hda5"
        /bin/tune2fs -c -1 -i0 /dev/hda5 || failed "tune2fs hda5"

        makedrive hda4 /drive0

        if [ "$DRIVE1" != "" ]; then
                log "partitioning second drive"
                init_drive /dev/$DRIVE1 || failed "init $DRIVE1"
                DRIVE1="${DRIVE1}4"
                makedrive $DRIVE1 /drive1 || failed "init $DRIVE1"
        fi

        /bin/swapoff /dev/hda3
        log "Zeroing hda3"
        /bin/cat /dev/zero > /dev/hda3

        /bin/swapoff /dev/hda6
        log 'Done!'

        #log 'Testing disk..'
        #/sbin/hdstress
fi

exec /bin/bash --login

ATA device, with non-removable media
        Model Number:       KSD-PA18.6-128MS                        
        Serial Number:      986110xxxxxx        
        Firmware Revision:  20131216
Standards:
        Supported: 9 8 7 6 5 
        Likely used: 9
Configuration:
        Logical         max     current
        cylinders       16383   16383
        heads           15      15
        sectors/track   63      63
        --
        CHS current addressable sectors:    15481935
        LBA    user addressable sectors:   247975936
        LBA48  user addressable sectors:   247975936
        Logical/Physical Sector size:           512 bytes                                                   
        device size with M = 1024*1024:      121082 MBytes                                                  
        device size with M = 1000*1000:      126963 MBytes (126 GB)                                         
        cache/buffer size  = 1 KBytes (type=DualPort)                                                       
        Nominal Media Rotation Rate: Solid State Device                                                     
Capabilities:                                                                                               
        LBA, IORDY(can be disabled)                                                                         
        Standby timer values: spec'd by Vendor, no device specific minimum                                  
        R/W multiple sector transfer: Max = 1   Current = 1                                                 
        DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4 
             Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
        Enabled Supported:
           *    SMART feature set
           *    Power Management feature set
                Write cache
           *    WRITE_BUFFER command
           *    READ_BUFFER command
           *    NOP cmd
           *    48-bit Address feature set
                Mandatory FLUSH_CACHE
                FLUSH_CACHE_EXT
HW reset results:
        CBLID- above Vih
        Device num = 0
Checksum: correct