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Annotation of elwix/config/etc/rootfs/rc, revision 1.2

1.1       misho       1: #!/bin/sh
                      2: #
                      3: # Boot startup script for ELWIX RootFS ...
                      4: #
1.2     ! misho       5: # $Id: rc,v 1.1.1.1.6.13 2012/10/11 14:20:01 misho Exp $
1.1       misho       6: 
                      7: stty status '^T'
                      8: 
                      9: trap : 2
                     10: trap : 3
                     11: trap : 18
                     12: 
                     13: HOME=/root
                     14: PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/pkg/bin:/usr/pkg/sbin:/usr/local/bin:/usr/local/sbin
                     15: TERM=xterm
                     16: BLOCKSIZE=1k
                     17: EDITOR=vi
                     18: PAGER=less
                     19: export HOME PATH TERM BLOCKSIZE EDITOR PAGER
                     20: 
1.2     ! misho      21: FRMDEV="md1"
        !            22: FRMSIZE="41m"
        !            23: FRMFILE="elwix-firmware.sys"
        !            24: 
        !            25: FRMDEV2="md2"
        !            26: FRMSIZE2="42m"
        !            27: FRMFILE2="elwix-firmware2.sys"
        !            28: 
        !            29: FRMPATH="/elwix"
        !            30: FIT2CF="/dev/ufs/fit2cf"
        !            31: CFDIR="/elwix/cf"
        !            32: 
1.1       misho      33: umask 022
                     34: 
                     35: failed_sysvol()
                     36: {
1.2     ! misho      37:        echo " RootFS: Failed $1 - $2 ... Go to emergency shell !!!"
1.1       misho      38: 
                     39:        exit 127
                     40: }
                     41: 
                     42: boot_elwix()
                     43: {
1.2     ! misho      44:        echo " RootFS: Loading ELWIX system firmware"
        !            45: 
        !            46:        mdmfs -s $FRMSIZE -S -m0 -oasync $FRMDEV /usr
        !            47:        if [ "$?" != "0" ]; then
        !            48:                failed_sysvol "to mount firmware image " $FRMFILE
1.1       misho      49:        fi
1.2     ! misho      50:        cd /usr
        !            51:        pax -r -z -pe -f $FRMPATH/$FRMFILE
        !            52:        if [ "$?" != "0" ]; then
        !            53:                failed_sysvol "to load firmware image " $FRMFILE
        !            54:        fi
        !            55:        cd -
        !            56:        mount -ur /usr
        !            57: }
1.1       misho      58: 
1.2     ! misho      59: boot_elwix2()
        !            60: {
        !            61:        echo " RootFS: Loading ELWIX secondary firmware"
        !            62: 
        !            63:        mdmfs -s $FRMSIZE2 -S -m0 -oasync $FRMDEV2 /usr/local
        !            64:        if [ "$?" != "0" ]; then
        !            65:                failed_sysvol "to mount firmware image " $FRMFILE2
        !            66:        fi
        !            67:        cd /usr/local
        !            68:        pax -r -z -pe -f $FRMPATH/$FRMFILE2
        !            69:        if [ "$?" != "0" ]; then
        !            70:                failed_sysvol "to load firmware image " $FRMFILE2
        !            71:        fi
        !            72:        cd -
        !            73:        mount -ur /usr/local
        !            74: }
        !            75: 
        !            76: mount_usr()
        !            77: {
        !            78:        echo " RootFS: Mounting ELWIX system image"
        !            79: 
        !            80:        mount -t nullfs -r $FRMPATH/usr /usr
        !            81:        if [ "$?" != "0" ]; then
        !            82:                failed_sysvol "to mount system image " $FRMFILE
        !            83:        fi
1.1       misho      84: }
                     85: 
                     86: #
                     87: ## main()
                     88: #
                     89: 
                     90: echo "ELWIX>>> Firmware RootFS boot stage ..."
                     91: echo " RootFS: Mount ELWIX system volume"
                     92: fsck -q -y 1>/dev/null 2>&1 && mount -a || fsck -y 1>/dev/null 2>&1 && mount -a || \
1.2     ! misho      93:        fsck -f -y 1>/dev/null 2>&1 && mount -a || failed_sysvol mount "system volume"
        !            94: 
        !            95: if test -c $FIT2CF -a -d $CFDIR; then
        !            96:        echo " RootFS: Mount ELWIX flash volume"
        !            97:        fsck -y -tufs $FIT2CF 1>/dev/null 2>&1 && mount -o ro $FIT2CF $CFDIR || \
        !            98:                fsck -f -y -tufs $FIT2CF 1>/dev/null 2>&1 && mount -o ro $FIT2CF $CFDIR || \
        !            99:                failed_sysvol mount "flash volume"
        !           100: fi
        !           101: 
        !           102: if [ -r $FRMPATH/$FRMFILE ]; then
        !           103:        boot_elwix
        !           104: else
        !           105:        if [ -d $FRMPATH/usr ]; then
        !           106:                mount_usr
        !           107:        else
        !           108:                echo " RootFS: Skip loading ELWIX system firmware ..."
        !           109:        fi
        !           110: fi
1.1       misho     111: 
1.2     ! misho     112: if [ -r $FRMPATH/$FRMFILE2 ]; then
        !           113:        boot_elwix2
        !           114: fi
1.1       misho     115: 
1.2     ! misho     116: exec /etc/rc.init