share/examples/printing/if-gs-ljet4

   1 #!/bin/sh
   2 #
   3 # Printer filter for postscript or plain text with output to a HP laserjet.
   4 # This requires two packages to be installed:
   5 #
   6 #       /usr/pkgsrc/print/ghostscript
   7 #       /usr/pkgsrc/print/enscript
   8 #
   9 # lp|ps|local line printer:\
  10 #       :sh:mx#0:sf:\
  11 #       :lp=/dev/lpt0:sd=/var/spool/output/lpd:lf=/var/log/lpd-errs:\
  12 #       :if=/usr/local/libexec/if-gs-ljet4:
  13 #
  14 # $DragonFly: src/share/examples/printing/if-gs-ljet4,v 1.1 2006/08/15 16:21:23 dillon Exp $
  15
  16 read first_line
  17 first_two_chars=`expr "$first_line" : '\(..\)'`
  18
  19 if [ "$first_two_chars" = "%!" ]; then
  20    #
  21    #  PostScript job, print it.
  22    #
  23    (echo "$first_line" && cat && exit 0) | \
  24         gs -q -sPAPERSIZE=letter -sDEVICE=ljet4 -sOutputFile=%stdout% -
  25    # printf "\004"
  26    exit 2
  27 else
  28    #
  29    #  Plain text, convert it, then print it.
  30    #
  31    ( echo "$first_line"; cat ) | /usr/pkg/bin/enscript -G | \
  32         gs -q -sPAPERSIZE=letter -sDEVICE=ljet4 -sOutputFile=%stdout% -
  33    # printf "\004"
  34    exit 2
  35 fi