build

#!/bin/bash

# Usage(create source package): ../build
# Usage(create binary package): ../build --binary

arg1="$1"

if [[ ! -d src ]]; then
  echo 'Execute this script in package directory'
  exit 1
fi

set -e
shopt -s extglob

[[ -x prebuild ]] && ./prebuild

version=$(dpkg-parsechangelog --show-field Version)
version_noepoch=$(echo "$version" | cut -d: -f2-)
version_upstream=${version_noepoch/%-*([^-])/}
pkgname=$(dpkg-parsechangelog --show-field Source)
tgzname="$pkgname"_"$version_upstream".orig.tar.gz

rm -rf dist
rm -f -- *.diff.gz *.build *.dsc *.changes *.upload *.deb

if [[ "$arg1" = "--binary" ]]; then
  cp -r src dist
  cp -r debian dist/debian
else
  if  [[ ! -f "$tgzname" ]]; then
    tar -C src -czf "$tgzname" ./
  fi
  mkdir dist
  cp -r debian dist/debian
fi

dir=$(pwd)
cd dist
if [[ "$arg1" = "--binary" ]]; then
  debuild --no-tgz-check -b
else
  debuild --tgz-check -S
fi
cd "$dir"
exit 0