[9fans] fax

["rob pike" <rob@plan9.bell-labs.com>]

Presto had already fixed our fax script; here is the complete file
/rc/bin/fax


#!/bin/rc
view=no
stdin=no

switch($1){
case -v
	view=yes
	shift
}

switch($#*){
case 0 1
	echo usage: $0 telephone-number recipient [files]
	exit 0
case 2
	stdin=yes
}

telno=$1
shift

switch($telno){
case [0-9]*
	;
case *
	echo usage: $0 telephone-number recipient [files]
	exit 0
}

switch($telno){
case ???????
	telno='*9,'^$telno
case ??????????
	telno='*9,1'^$telno
case 1??????????
	telno='*9,'^$telno
case 011*
	telno='*9,'^$telno
case +*
	telno=`{echo $telno | sed 's/\+/*9,011/'}
}

recip=$1
shift

script=/tmp/fax.$pid
header=/tmp/faxh.$pid
user=`{cat /dev/user}
tmp=/tmp/fax.g3.$pid
tmpin=/tmp/fax.in.$pid
tmpps=/tmp/fax.ps.$pid
tel=`{grep '\) '$user /lib/tel}
myname=`{echo $tel | sed 's/ \(.*//'}
ext=`{echo $tel | sed 's/.*\) [^ ]* [^ ]* ([^ ]*).*/\1/'}

fn sigint{
	rm -f $tmp.* $script $header $header.* $tmpin $tmpps
	exit interrupt
}

# gather input into a file
switch($stdin){
case yes
	cat > $tmpin
	infiles=$tmpin
case *
	infiles=($*)
}

# convert to g3
g3files=()
a=1
for(i in $infiles){
	switch(`{file $i}){
	case *:*g3* *:*fax*
		g3files=($g3files $i)
	case *:*postscript
		gs -dSAFER '-sDEVICE=dfaxlow' '-sOUTPUTFILE='$tmp'.'$#a'.%03d' -dNOPAUSE -dQUIET $i quit.ps
		g3files=($g3files $tmp.$#a.*)
	case *
		lp -dstdout $i > $tmpps
		gs -dSAFER '-sDEVICE=dfaxlow' '-sOUTPUTFILE='$tmp'.'$#a'.%03d' -dNOPAUSE -dQUIET $tmpps quit.ps
		g3files=($g3files $tmp.$#a.*)
	}
	a=($a $a)
}

pages=`{echo $g3files|wc -w}

echo -n 's/FAXddd/' > $script
echo -n `{date}>> $script
echo />> $script
echo -n s/FAXFFF/>> $script
echo -n $myname >>  $script
echo />> $script
echo -n s/FAXEEE/>> $script
echo -n $user >>  $script
echo />> $script
echo -n s/FAXVVV/>> $script
echo -n $ext >>  $script
echo />> $script
echo -n s/FAXTTT/>> $script
echo -n $recip >>  $script
echo />> $script
echo -n s/FAXfff/>> $script
echo -n $telno >>  $script
echo />> $script
echo -n s/FAXPPP/>> $script
echo -n $pages >>  $script
echo />> $script
sed -f $script /sys/lib/fax/h.ps > $header

gs -dSAFER '-sDEVICE=dfaxlow' '-sOUTPUTFILE='$header'.%03d' -dNOPAUSE -dQUIET $header quit.ps

files=()
for(i in $header.* $g3files){
	files=($files -f $i)
}

switch($view){
case no
	upas/qer $files /mail/faxoutqueue fax $user $telno < /dev/null
	rx dinar /sys/lib/fax/faxgoose
case yes
	page $header.* $g3files
}

#rm -f $tmp.* $script $header $header.* $tmpin $tmpps