#!/bin/csh -f
setenv PATH .:/bin:/usr/bin:~/bin:/usr/local/pbmplus/bin

foreach file ($argv[*])

 switch ($file)
  case *.gif:
   giftoppm $file | pnmscale -xysize 320 256 | ppmquant -fs -map ~/bbcstuff/gif/7colour.map | pnmcrop | ~/bbcstuff/gif/ptob -1
   breaksw
  case *.jpg:
   djpeg -P $file | pnmscale -xysize 320 256 | ppmquant -fs -map ~/bbcstuff/gif/7colour.map | pnmcrop | ~/bbcstuff/gif/ptob -1
   breaksw
  default:
   echo $file unrecognised filetype
   breaksw
 endsw
end
