#! /bin/sh

# comp-man -- compress man pages
# $Id: comp-man,v 1.4 1998/07/12 18:22:02 cdua Exp cdua $
# Carlos Duarte, 960902/970425

# usage: comp-man 

#T=/tmp/,lo$$lo,
#TT=${T}T
#
#find /usr/man -type f \! -path /usr/man/cache/"*" | \
#	egrep -v '\.gz$' | \
#	xargs egrep '^\.so' | \
#	sort | \
#	uniq > $T
#
#sed 's/.* //;s/^/\/usr\/man\//' < $T | sort | uniq > $TT
#
#echo '\.gz[ 	]*$' >> $TT
#
#find /usr/man -type f -size +1k | egrep -vf $TT | xargs gzip -v
#
#rm -f $T $TT

for d in `man -w | tr : '\n' | sort -u`; do 
	test "`echo $d/man*`" = "$d/man*" && continue
	dirs="$dirs $d" 
done

if test x"$dirs" = x ; then
	echo no dirs to compress
	exit 1
fi

find $dirs \
	-type f \
	-size +1k \
	! -name "*.gz" \
	! -name "whatis" \
	-print0 | xargs -0 --no-run-if-empty gzip -v