ascf.op

早期freebsd实现

#! /bin/csh -f
#  NOTE:  USING C SHELL, not bourne shell.
# Filter for straight ascii text
# arguments:
# ascf -w90 -l160 -i0 -n <user> -h <Proc.Host> -J<filename> -C<subm.Host> 
#	-D<Other parms> -D<more parms>
echo $* >> /tmp/kk$$

umask 077
set TMP=/tmp/maha$$ ERR=/tmp/mahaE$$ noglob
onintr cleanup

# Figure out which printer:
switch ( $0 )
case *.dp :
	set PTR=diderot
	set STAT=/usr/spool/dpd/status
	set ACCT=/usr/adm/dpacct
breaksw
case *.op :
	set PTR=darwin
	set STAT=/usr/spool/opd/status
	set ACCT=/usr/adm/opacct
breaksw
endsw

echo "Formatting job." > $STAT
chmod a+r $STAT

#Set defaults, then Parse the parameters:
set UPARM=
set FNAME=stdin

while ( $#argv > 0 )
  switch ( "$argv[1]" )
    case -D* :			# -D<uparms>	from lpr -D option
	set T=(`echo $argv[1] | sed -e 's/^-D//'`)
	set UPARM=($UPARM $T)
    breaksw
    case -J* :			# -J<filename>	lpd supplies or from lpr -J opt
	set FNAME=(`echo $argv[1] | sed -e 's/^-J//'`)
    breaksw
    case -h :			# -h <host>	lpd supplies
	shift argv
	set HOST=(`echo $argv[1] | sed -e 's/.berkeley.edu//'`)
    breaksw
    case -n :			# -n <user>	lpd supplies
	shift argv
	set USER=$argv[1]
    breaksw
    default:
    breaksw
  endsw
  shift argv
end

# Now get ready to scan any user-specified arguments.  Mainly we must sort
# out which goto maha and which to xnsprint.  The proper quotation for passing
# arguments looks something like this:
#	lpr -Puxp -D'-c2 -h "This is a heading" -b "A Banner" -R'

eval set argv = \( $UPARM \)
unset BANNER UNAME UPARM
set COPYS="1" UPARM

while ( $#argv > 0 )
  switch ( "$argv[1]" )
    case -P:			# -P <printer>	(Invalid!  Eat it.)
	if ( $#argv > 1) shift argv
    case -P*:			# -P<printer>	(Invalid!  Eat it.)
    breaksw
    case -c:			# -c <copies>	(Pass to xnsprint)
	if ( $#argv > 1) shift argv
	set COPYS = ($argv[1])
    breaksw
    case -c*:			# -c<copies>	(Pass to xnsprint)
	set COPYS=(`echo $argv[1] | sed -e 's/^-c//'`)
    breaksw
    case -b:			# -b <banner>	(pass to xnsprint)
	if ( $#argv > 1) shift argv
	set BANNER = ($argv[1])
    breaksw
    case -b*:			# -b<banner>	(Pass to xnsprint)
	set BANNER =(`echo $argv[1] | sed -e 's/^-b//'`)
    breaksw
    case -n:			# -n <name>	(pass to xnsprint)
	if ( $#argv > 1) shift argv
	set UNAME = ($argv[1])
    breaksw
    case -n*:			# -n<name>	(Pass to xnsprint)
	set UNAME =(`echo $argv[1] | sed -e 's/^-n//'`)
    breaksw
  default:
# quote each argument to keep 'em from coming unglued.
	set UPARM = ( $UPARM \"$argv[1]\" )
  endsw
  shift argv
end

set NAME=${USER}@${HOST}

# Supply some defaults incase the user didn't.
if ( ! $?UNAME) set UNAME = $NAME
if ( ! $?BANNER) set BANNER = $FNAME
#umask 002

# Pass user arguments in the environment.  maha will pair up quotes.
# (Otherwise would have to 'eval' maha cmd to get the csh to parse quotes.)
setenv MAHA "-h$FNAME -2 -r -t -fterminal/8 $UPARM"

/usr/local/maha -o $TMP >& $ERR

goto retry
retry:
if ( -e $TMP ) then
    eval /usr/new/xnsprint -P $PTR -a$STAT -c \"$COPYS\" -n \"$UNAME\" -b \"$BANNER\" -q $TMP 
    switch ($status)
    case 132:
	    echo xnsprint lost courier connection
	    goto retry
    case 1:
    case 2:
    case 3:
	    echo Encountered network problems, trying again. > $STAT
	    goto retry
    endsw
    /usr/local/lib/ipcount -d -n $USER -h $HOST $ACCT < $TMP
else
  echo "daemon: Can't find maha output; Skipping xnsprint" >> $ERR
endif

if ( ! -z $ERR ) then
  /usr/ucb/Mail -s "Maha Error Output" $NAME < $ERR
endif

rm -f $TMP $ERR
exit 0

cleanup:
rm -f $TMP $ERR
exit 1