mkdeb

#!/bin/bash -ev

# Before using this you probably need to install
#   sudo pbuilder yada devscripts lintian cdeboostrap (or debootstrap)
# and maybe dpkg-sig.  Also:
# set up for sudo
# set up pbuilder with
#   sudo emacs -nw /etc/pbuilderrc
#   ...change MIRRORSITE & DEBSECSERVER
#   sudo pbuilder create --distribution sarge/etch/whatever
# and/or update with
#   sudo pbuilder update
# Expect a lot of warnings re LOGNAME - see Debian bug Bug#275118

# TODO: DEBEMAIL

VER=`./VERSION`

TARBALL=fracplanet-${VER}.tar.gz

if [ ! -s ${TARBALL} ] ; then
    echo "Could't find ${TARBALL}" ;
    exit ;
fi

export DISTRIBUTION=`lsb_release -s -c`


echo "*** Will package ${TARBALL} for distribution \"${DISTRIBUTION}\""
echo -n "*** Starting in 10 seconds..."
for t in 10 9 8 7 6 5 4 3 2 1 ; do sleep 1 ; echo -n "." ; done

PROJECT=`echo $TARBALL | sed 's/-.*//'`
TARBALLORIG="${PROJECT}_${VER}.orig.tar.gz"
REV="1${DISTRIBUTION}1"

WORKDIR=pkg_${VER}-${REV}
rm -r -f ${WORKDIR}
mkdir ${WORKDIR}
cd ${WORKDIR}

cp ../${TARBALL} ${TARBALLORIG}
tar xvfz ${TARBALLORIG}
mv ${PROJECT} ${PROJECT}-${VER}
cd ${PROJECT}-${VER}
sed -i "s/${VER}/${VER}-${REV}/g" VERSION

mkdir debian
echo "${PROJECT} (${VER}-${REV}) ${DISTRIBUTION}; urgency=low" > debian/changelog
echo >> debian/changelog
echo "  * Package created by ${PROJECT}'s mkdeb script." >> debian/changelog
echo >> debian/changelog
DATE=`date -R`
echo " -- $USER <$EMAIL>  $DATE" >> debian/changelog

# Presumably a dch -i here would increment revision

cat << EOF > debian/packages
Source: fracplanet
Section: graphics
Priority: extra
Maintainer: Tim Day <timday@bottlenose.demon.co.uk>
Standards-Version: 3.6.1
Upstream-Source: <URL:http://sourceforge.net/projects/fracplanet/index.htm>
Home-Page: <URL:http://www.bottlenose.demon.co.uk/share/fracplanet>
Description: Fractal terrain generator
Copyright: GPL
 Copyright 2009 Tim Day
Build-Depends: qt4-qmake,libqt4-dev,libqt4-opengl-dev,libboost-dev,libboost-program-options-dev,xsltproc
Build: sh
 export QTDIR=/usr/share/qt4
 # Note: yada install deals with DEB_BUILD_OPTIONS 'nostrip'
 if [ "${DEB_BUILD_OPTIONS#*noopt}" != "$DEB_BUILD_OPTIONS" ]; then
   ./configure "CONFIG -= release" "CONFIG += debug"
 else
   ./configure # No noticeable advantage in overriding default qt optimisation options
 fi
 make
Clean: sh
 make distclean || make clean || true

Package: fracplanet
Architecture: any
Depends: []
Suggests: povray,blender
Description: Fractal terrain generator
 Fracplanet generates random planets and terrain with oceans,
 mountains, icecaps and rivers.  Parameters are specified interactively
 and the results displayed using OpenGL.  The generated objects can be
 exported as geometry for Pov-Ray or Blender, or as textures.
Install: sh
 yada install -bin fracplanet
 yada install -doc fracplanet.htm fracplanet.css
 yada install -doc BUGS TODO NEWS THANKS
 yada install -man man/man1/fracplanet.1
Menu: ?package(fracplanet): needs="x11" section="Applications/Graphics" title="Fracplanet" command="/usr/bin/fracplanet" longtitle="Fractal terrain generator"
EOF

yada rebuild

cd ..
dpkg-source -b ${PROJECT}-${VER} ${TARBALLORIG}

# Alternative but inferior approach is apparently to do
#   dpkg-buildpackage -rfakeroot

mkdir result
echo "Building package"
sudo pbuilder build --buildresult ./result ${PROJECT}_${VER}-${REV}.dsc

sudo chown ${USER}:${USER} result/*

RESULT=`(cd .. ; find ${WORKDIR} -name '*.deb')`
echo "Results: ${RESULT}"
echo "Don't forget to lintian ${RESULT}"
echo 'Also dpkg-sig --sign builder -k $DPKGSIG_KEYID any .deb files'