text: #!/bin/sh
  
  # Copyright (c) 2013, StrongLoop, Inc. <callback@strongloop.com>
  #
  # Permission to use, copy, modify, and/or distribute this software for any
  # purpose with or without fee is hereby granted, provided that the above
  # copyright notice and this permission notice appear in all copies.
  #
  # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  
  set -e
  
  TOOLSDIR=`dirname $0`
  TOPLEVELDIR="$TOOLSDIR/../.."
  
  RPMBUILD_PATH="${RPMBUILD_PATH:-$HOME/rpmbuild}"
  if [ ! -d "$RPMBUILD_PATH" ]; then
    echo "Run rpmdev-setuptree first."
    exit 1
  fi
  
  if [ $# -ge 1 ]; then
    VERSION=$1
  else
    FILE="$TOPLEVELDIR/src/node_version.h"
    MAJOR=`sed -nre 's/#define NODE_MAJOR_VERSION ([0-9]+)/\1/p' "$FILE"`
    MINOR=`sed -nre 's/#define NODE_MINOR_VERSION ([0-9]+)/\1/p' "$FILE"`
    PATCH=`sed -nre 's/#define NODE_PATCH_VERSION ([0-9]+)/\1/p' "$FILE"`
    VERSION="$MAJOR.$MINOR.$PATCH"
  fi
  
  set -x
  
  sed -re "s/%define _version .+/%define _version ${VERSION}/" \
      "$TOOLSDIR/node.spec" > $RPMBUILD_PATH/SPECS/node.spec
  tar --exclude-vcs --transform="s|^|node-${VERSION}/|" \
      -czf $RPMBUILD_PATH/SOURCES/node-v${VERSION}.tar.gz .
  rpmbuild $* -ba $RPMBUILD_PATH/SPECS/node.spec
  