tocrc

早期freebsd实现

MANDIR=/usr/man
TMPDIR=/usr/man/tmp
TOOLS=$MANDIR/tools

trap "rm $TMPDIR/tmp.$$ ; exit" 2 3 15

P=108
p=""
if test "$1" = "-p"
then
	P=65
	p=-p
	shift
fi

if test $# -eq 0
then
	echo "tocrc: no argument"
	exit
fi

if test $# -eq 2
then
	: create toc input file for one section only

	> $TMPDIR/tocx$1
	for file in $MANDIR/man$1/*.$1*
	do
		if test ! -s $file
		then
			continue
		fi
		so=`line < $file | sed "s/ .*//"`
		if test "$so" = ".so"
		then
			continue
		fi
		ed - $file > $TMPDIR/tmp.$$ <<!
			H
			/^\.TH/p
			q
!
		loc=`cat $TMPDIR/tmp.$$ | sed "s/.*local.*/local/"`
		if test "$loc" = "local"
		then
			continue
		fi
		name=`basename $file`
		name=`echo $name | sed "s/\.\(.\{1,2\}\)\$/(\1)/"`
		ed - $file > $TMPDIR/tmp.$$ <<!
			/^.SH NAME/+p
			q
!
		desc=`line < $TMPDIR/tmp.$$`
		desc=`echo $desc | sed -e "s/.s-1//g" -e "s/.s0//g"  -e "s/.s+1//g"   -e "s/ .- /: /"  -e "s/^/$name /"  -e "s/$/./"`
		if test -n "$desc"
		then
			echo $desc >> $TMPDIR/tocx$1
		fi
		rm -f $TMPDIR/tmp.$$
	done
else case $1 in
	all )
		:   tocx files for all sections and everything else

		for x in 1 2 3 4 5 6 7 8
		do
			$0 $p $x $x
		done
		$0 $p t
		;;
	t )
		:   permuted index and toc files

		if test ! -f $TMPDIR/tocx1
		then
			echo "tocrc: some tocx? files missing"
			exit
		fi
		cat $TMPDIR/tocx? > $TMPDIR/cattoc
		ed - $TMPDIR/cattoc <<!
			H
			g/(1c)/s//(1C)/
			g/(1m)/s//(1M)/
			g/(1g)/s//(1G)/
			g/(3c)/s//(3C)/
			g/(3m)/s//(3M)/
			g/(3s)/s//(3S)/
			g/(3x)/s//(3X)/
			g/"\."/d
			w
			q
!
		ptx -r -t -b $TOOLS/break -f -w $P -i $TOOLS/ignore $TMPDIR/cattoc $MANDIR/man0/ptxx
		for x in 1 2 3 4 5 6 7 8
		do
			ed - $TMPDIR/tocx$x << !
			H
				/^intro/m0
				1,\$s/ .*://
				1,\$s/.$//
				1,\$s/([1-8][a-z]\{0,1\}) /" "/
				1,\$s/.*/.xx "&"/
				g/""/d
				w $MANDIR/man0/toc$x
				q
!
		done
		;;
	* )
		$0 $p $1 $1
		;;
	esac
fi