gnetlist/scripts/sch2eaglepos.sh

   1 #!/bin/bash
   2 # By Braddock Gaskill (braddock@braddock.com), August 2004.  This
   3 # software is hereby declared to be in the public domain by Braddock
   4 # Gaskill, the author.
   5 FNAME="$1"
   6 if [ -z "$FNAME" ]; then
   7     echo "$0 <inputfile.sch>"
   8     echo "This script will read a gschem schematic and attempt to
   9     extract the relative positions of the components in the schematic,
  10     and generate corresponding MOVE instructions for Eagle.  You will
  11     likely have to adjust XOFFSET, YOFFSET, XSCAL, and YSCALE at the
  12     top of the script to obtain usable positions."
  13     echo "By Braddock Gaskill (braddock@braddock.com), August 2004"
  14     exit -1;
  15 fi
  16 XOFFSET=40000
  17 YOFFSET=33000
  18 #XSCALE=10000
  19 #YSCALE=10000
  20 XSCALE=9000
  21 YSCALE=9000
  22
  23 TMP=/tmp/$$
  24 grep -B1 refdes= "$FNAME" |sed 's/=/ /' | cut -d" " -f2,3 |grep -v '^--' >/tmp/$$
  25
  26 3<$TMP
  27 while read -u 3; do
  28     # the directory on the client to backup
  29     X=`echo $REPLY | cut -d' ' -f1`
  30     Y=`echo $REPLY | cut -d' ' -f2`
  31     read -u 3;
  32     PART="$REPLY"
  33     X=`echo "scale=5; ($X - $XOFFSET) / $XSCALE" |bc`
  34     Y=`echo "scale=5; ($Y - $YOFFSET) / $YSCALE" |bc`
  35     echo "MOVE '$PART' ($X $Y);"
  36 done
  37 rm "$TMP"