#!/bin/sh

# If using normal root, avoid changing anything.

if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then

	exit 0

fi

cd $RPM_BUILD_ROOT

# Compress man pages

COMPRESS="gzip -9 -n"

COMPRESS_EXT=.gz

for d in ./usr/man/man* ./usr/man/*/man* ./usr/info \

	./usr/share/man/man* ./usr/share/man/*/man* ./usr/share/info \

	./usr/kerberos/man ./usr/X11R6/man/man* ./usr/lib/perl5/man/man* \

	./usr/share/doc/*/man/man* ./usr/lib/*/man/man*

do

    [ -d $d ] || continue

    for f in `find $d -type f`

    do

        [ -f "$f" ] || continue

	[ "`basename $f`" = "dir" ] && continue

	case "$f" in

	 *.Z) gunzip -f $f; b=`echo $f | sed -e 's/\.Z$//'`;;

	 *.gz) gunzip -f $f; b=`echo $f | sed -e 's/\.gz$//'`;;

	 *.bz2) bunzip2 -f $f; b=`echo $f | sed -e 's/\.bz2$//'`;;

	 *) b=$f;;

	esac

	$COMPRESS $b </dev/null 2>/dev/null || {

	    inode=`ls -i $b | awk '{ print $1 }'`

	    others=`find $d -type f -inum $inode`

	    if [ -n "$others" ]; then

		for afile in $others ; do

		    [ "$afile" != "$b" ] && rm -f $afile

		done

		$COMPRESS -f $b

		for afile in $others ; do

		    [ "$afile" != "$b" ] && ln $b$COMPRESS_EXT $afile$COMPRESS_EXT

		done

	    else

		$COMPRESS -f $b

	    fi

	}

    done

    for f in `find $d -type l`

    do

	l=`ls -l $f | sed -e 's/.* -> //' -e 's/\.gz$//' -e 's/\.bz2$//' -e 's/\.Z$//'`

	rm -f $f

	b=`echo $f | sed -e 's/\.gz$//' -e 's/\.bz2$//' -e 's/\.Z$//'`

	ln -sf $l$COMPRESS_EXT $b$COMPRESS_EXT

    done

done