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elwix 2.2

    1: #!/bin/sh
    2: #
    3: # ELWIX install script for image
    4: #
    5: # (C) AITNET ltd - Sofia/Bulgaria <office@aitnet.org>
    6: #    by Michael Pounov <misho@elwix.org>
    7: #
    8: # $Id: install2img.sh,v 1.8 2014/09/15 19:06:42 misho Exp $
    9: #
   10: 
   11: [ -r ./config/rc.elwix ] && . ./config/rc.elwix
   12: if [ X"${ELWIX_IS_CONFIGURED}" != X"YES" ]; then
   13: 	echo
   14: 	echo "ELWIX project is not configured !?!"
   15: 	echo
   16: 	exit 1
   17: fi
   18: 
   19: if [ "${USER}" != "root" ]; then
   20: 	echo
   21: 	echo "ELWIX project is not configured - install must build under root !?!"
   22: 	echo
   23: 	exit 1
   24: fi
   25: 
   26: MNT="/mnt"
   27: DEV=""
   28: 
   29: mkdevice()
   30: {
   31: 	echo "+++ Make prepare file image ... "
   32: 	rm -f $1
   33: 	dd if=/dev/zero of=$1 bs=1024 count=$2
   34: 
   35: 	echo -n "+++ Assign memory device to image $1 ... "
   36: 	DEV=`mdconfig -a -tvnode -f $1`
   37: 	echo $DEV
   38: 
   39: 	if [ -z "$DEV" ]; then
   40: 		rm -f $1
   41: 		exit 3
   42: 	fi
   43: }
   44: 
   45: initdev()
   46: {
   47: 	echo -n "+++ Init device label ... "
   48: 	if disklabel -w $1; then
   49: 		echo "OK"
   50: 	else
   51: 		echo "Failed!"
   52: 		exit 3
   53: 	fi
   54: 
   55: 	disklabel $1 2>&- | awk -vcfgsize=${CFG_NAND_SIZE:-65536} '($1 == "a:") {
   56: 		        cfgsize /= 512;
   57: 			for (i = 1; i <= NF; i++) {
   58: 				if (i == 2)
   59: 					printf("%s ", $i - cfgsize);
   60: 				else if (i == 3) {
   61: 					offset = $i;
   62: 					printf("%s ", cfgsize + offset);
   63: 				} else
   64: 					printf("%s ", $i);
   65: 			}
   66: 			printf("\n");
   67: 			printf("g: %d %d cfg 0 0 0\n", cfgsize, offset);
   68: 			next;
   69: 		      }
   70: 		      { printf("%s\n", $0); }' >/tmp/disklabel.tmp
   71: 	if disklabel -R -m ${TARGET} $1 /tmp/disklabel.tmp; then
   72: 		rm -f /tmp/disklabel.tmp
   73: 		echo "OK"
   74: 	else
   75: 		echo "Failed!"
   76: 		exit 3
   77: 	fi
   78: 
   79: 	if newfs -b8192 -f1024 -m0 -Lelwix ${1}a; then
   80: 		echo "+++ Formatting ... OK"
   81: 	else
   82: 		echo "+++ Formatting ... Failed!"
   83: 		exit 3
   84: 	fi
   85: }
   86: 
   87: mountdev()
   88: {
   89: 	echo -n "+++ Mount device $1 to $MNT ... "
   90: 	if mount /dev/${1}a $MNT; then
   91: 		echo "OK"
   92: 	else
   93: 		echo "Failed!"
   94: 		exit 4
   95: 	fi
   96: }
   97: 
   98: umountdev()
   99: {
  100: 	echo -n "+++ Unmount $MNT ... "
  101: 	if umount $MNT; then
  102: 		echo "OK"
  103: 	else
  104: 		echo "Failed!"
  105: 		exit 4
  106: 	fi
  107: }
  108: 
  109: enablejfs()
  110: {
  111: 	if tunefs -n enable -j enable ${1}a; then
  112: 		echo "Start FS Journaling ... OK"
  113: 	else
  114: 		echo "Start FS Journaling ... Failed!"
  115: 		exit 6
  116: 	fi
  117: }
  118: 
  119: boot2dev()
  120: {
  121: 	echo -n "+++ Installboot to device $1 ... "
  122: 	if disklabel -B -b ${WORLD}/boot/boot -m ${TARGET} $1; then
  123: 		echo "OK"
  124: 	else
  125: 		echo "Failed!"
  126: 		exit 7
  127: 	fi
  128: }
  129: 
  130: install2()
  131: {
  132: 	echo -n "+++ Install ELWIX OS from $1 into $MNT ... "
  133: 	if tar -xzvpf $1 -C $MNT; then
  134: 		echo "OK"
  135: 	else
  136: 		echo "Failed!"
  137: 		exit 5
  138: 	fi
  139: }
  140: 
  141: cleandev()
  142: {
  143: 	mdconfig -d -u $1
  144: }
  145: 
  146: gencksum()
  147: {
  148: 	echo -n "+++ Generate check sums ... "
  149: 	md5 $1 >$2
  150: 	sha1 $1 >$3
  151: 	echo "OK"
  152: }
  153: 
  154: ### main()
  155: 
  156: if [ -z "$1" -o ! -r "$1" ]; then
  157: 	echo
  158: 	echo "Error:: ELWIX OS tar file '$1' not found!"
  159: 	echo
  160: 	exit 2
  161: else
  162: 	IMGNAME=$(basename $1 | sed -e "s/.tar.gz//")
  163: 	MD5CHK="${REL}/${IMGNAME}.md5"
  164: 	SHA1CHK="${REL}/${IMGNAME}.sha1"
  165: 	IMG="${REL}/${IMGNAME}.img"
  166: fi
  167: 
  168: mkdevice $IMG ${2:-"${IMG_SIZE}"}
  169: initdev $DEV
  170: mountdev $DEV
  171: install2 $1
  172: umountdev
  173: #enablejfs $DEV
  174: boot2dev $DEV
  175: cleandev $DEV
  176: gencksum $IMG $MD5CHK $SHA1CHK
  177: 
  178: echo "ELWIX OS image $IMGNAME complete."