#!/bin/bash -x
#########################################################################
# $Id: make-rpm,v 1.2 2002-06-26 18:20:21 vruppert Exp $
#########################################################################
# build/redhat/make-rpm
#
# This script creates an RPM from the bochs directory.  You must run 
# it as root from the top of the source directory (where the configure
# scripts are).  Then just run:
#    ./build/redhat/make-rpm
#
#########################################################################

CAT=cat
RM=rm
MKDIR=mkdir
GREP=grep
ECHO=echo
RPM=rpm
SED=sed
TAR=tar
RPMSRCPATH=/usr/src/redhat
SOURCES=${RPMSRCPATH}/SOURCES
SPECS=${RPMSRCPATH}/SPECS
RPMS=${RPMSRCPATH}/RPMS
SRPMS=${RPMSRCPATH}/SRPMS
RPMSPEC="build/redhat/bochs.rpmspec.template"

echo Reading version from configure.in script.
VERSION='unknown'
eval `${GREP} '^VERSION="' configure.in`
if test $? != 0 -o "$VERSION" = unknown; then
  echo Could not get version number from configure.in script.
  echo Exiting.
  exit 1
fi

# test that you are able to write in the RPM build area
if test ! -w ${SOURCES}; then
  echo ${SOURCES} not writable.  Maybe you aren\'t root, or the path is wrong.
  echo Exiting.
  exit 1
fi
if test ! -w ${SPECS}; then
  echo ${SPECS} not writable.  Maybe you aren\'t root, or the path is wrong.
  exit 1
fi

# copy the spec into SPECS.  The template is in $RPMSPEC, and we use
# SED to substitute in the version number.
${RM} -f /usr/src/redhat/SPECS/bochs.spec
test $? = 0 || exit 1
${CAT} ${RPMSPEC} | ${SED} "s/@SEDVERSION@/${VERSION}/g" > ${SPECS}/bochs.spec
test $? = 0 || exit 1

# make a TAR.GZ of the entire source directory, exactly as it is.  The
# tar is placed in $SOURCES/bochs-$VERSION.tar.gz.  Because the current
# directory could be named nearly anything, I copy all the contents into
# $SOURCES/bochs-$VERSION and then build a tar in $SOURCES.

${RM} -rf ${SOURCES}/bochs-${VERSION}
test $? = 0 || exit 1
${MKDIR} ${SOURCES}/bochs-${VERSION}
test $? = 0 || exit 1
${TAR} cf - * .??* | (cd ${SOURCES}/bochs-${VERSION} && tar xf -)
test $? = 0 || exit 1
(cd ${SOURCES}; tar czf bochs-${VERSION}.tar.gz bochs-${VERSION} --exclude=CVS)
test $? = 0 || exit 1
${RM} -rf ${SOURCES}/bochs-${VERSION}
test $? = 0 || exit 1

# finally, start the rpm build.
${RPM} -ba ${SPECS}/bochs.spec

# print final status
if test $? = 0; then
  echo RPM build succeeded
  exit 0
else
  echo RPM build failed.
  exit 1
fi