#!/bin/sh
#
#  Build RPMs from the source in the current directory.  This script sets
#  up an RPM "_topdir" and builds the RPMs under there, then copies the
#  binary and source RPMs to the current directory.
#
#  Written by Sean Reifschneider <jafo-rpms@tummy.com>, 2003

TARBALL=$1		#  tarball to build from

#  set up temporary directory
TMPDIR=`pwd`/rpm-build.$$
[ ! -z "$TMPDIR" -a "$TMPDIR" != / ] && rm -rf "$TMPDIR"
mkdir -p "$TMPDIR"/BUILD
mkdir -p "$TMPDIR"/RPMS
mkdir -p "$TMPDIR"/SOURCES
mkdir -p "$TMPDIR"/SPECS
mkdir -p "$TMPDIR"/SRPMS

#  set up rpmmacros file
MACROFILE="$TMPDIR"/rpmmacros
RCFILE="$TMPDIR"/rpmrc
sed "s|~/.rpmmacros|$MACROFILE|" /usr/lib/rpm/rpmrc >"$RCFILE"
echo "%_topdir $TMPDIR" >"$MACROFILE"
echo "%_topdir $TMPDIR" >"$MACROFILE"

ARCH=--target=$(uname -m)

#  build RPMs
rpmbuild --rcfile "$RCFILE" $ARCH -ta $TARBALL \
|| rpm --rcfile "$RCFILE" $ARCH -ta $TARBALL
status=$?

if [ $status = '0' ]
then
    # move RPMs to this directory
    mv "$TMPDIR"/RPMS/*/*.rpm .
    mv "$TMPDIR"/SRPMS/*.rpm .
fi

#  clean up build directory
[ ! -z "$TMPDIR" -a "$TMPDIR" != / ] && rm -rf "$TMPDIR"

exit $status