#!/bin/sh

# SANE_DEBUG_HS2P=999 ./scanimage ... 2>debug.log

# cvs -d:pserver:anonymous@cvs.alioth.debian.org:/cvsroot/sane login 
# cvs -z3 -d:pserver:anonymous@cvs.alioth.debian.org:/cvsroot/sane co sane-backends
# cp -a sane-backends sane-backends-new
# ln -s sane-backends     cvs
# ln -s sane-backends-new cur
CVS="cvs"


VER="1.0.19"
NEW="sane-backends-${VER}"
ORIG="sane-backends-${VER}.orig"
OVERLAY="/usr/local/portage/media-gfx/sane-backends"

# Edit cur/backend/hs2p*

echo "indenting -gnu"
indent -gnu ${CVS}/backend/hs2p*.c ${CVS}/backend/hs2p*.h
rm ${CVS}/backend/hs2p*.c~ ${CVS}/backend/hs2p*.h~

#echo "creating patch against CVS"
#diff -r -N -u ${CVS} ${CUR} | gzip -c - > hs2p_cvs_patch.gz
#cp hs2p_cvs_patch.gz hs2p/



# sane-backend-files
#${CVS}/backend/hs2p-s.c \
#${CVS}/backend/Makefile \
#${CVS}/doc/descriptions-external/hs2p.desc \
#${CVS}/doc/sane-hs2p.5  \
#${CVS}/doc/Makefile \
#./configure.in \
#./backend/hs2p.conf.in \
#./backend/Makefile.in \
#./backend/dll.conf.in \
#./doc/sane.man  \
#./doc/Makefile.in \
#./AUTHORS
#
# tar -jvxf hs2p.tar.bz2 -C ${CVS}
# Make tarbak of hs2p files
tar -cvjf hs2p_cvs.tar.bz2 -C ${CVS} \
./backend/hs2p-saneopts.h \
./backend/hs2p-scsi.h \
./backend/hs2p.h \
./backend/hs2p-scsi.c \
./backend/hs2p.c \
./doc/descriptions/hs2p.desc \
./doc/sane-hs2p.man  


# Gentoo patch
# untar CVS version of hs2p to gentoo's working directory
tar -jvxf hs2p_cvs.tar.bz2 -C ${NEW}

echo "creating patch against Gentoo ${VER}"
diff -r -N -u ${ORIG} ${NEW}  > ${OVERLAY}/files/hs2p.patch

echo "ebuild digest"
ebuild ${OVERLAY}/sane-backends-${VER}-r2.ebuild digest;

emerge sane-backends

#echo "building"
#WRK="sane-backends-wrk"
#cp -a sane-backends-${VER}/* ${WRK}/
#cp ${CVS}/backend/hs2p*.h ${WRK}/backend/
#cp ${CVS}/backend/hs2p*.c ${WRK}/backend/
#cd ${WRK}
#BACKENDS=hs2p ./configure --enable-warnings; make > ../make_x86_32.log 2>&1
#cd -
#cp make_x86_32.log hs2p/