Add postfix spf stuff

src/python-postfix-policyd-spf/PKGBUILD

@@ -0,0 +1,32 @@
+# Maintainer: Hao Zhang <theivorytower [at] gmail [dot] com> 
+# Based on python2-postfix-policyd-spf PKGBUILD by Filip S. Adamsen <fsa [at] fsadev [dot] com>
+# Contributor: Samed Beyribey <ras0ir@eventualis.org>
+pkgname=python-postfix-policyd-spf
+_pkgname=pypolicyd-spf
+pkgver=1.3.2
+_pkgver=1.3
+pkgrel=1
+pkgdesc="Python Postfix Sender Policy Framework (SPF) filter"
+arch=('any')
+url="https://launchpad.net/pypolicyd-spf/"
+license=('GPL')
+depends=('postfix' 'python-pyspf' 'python>=3.3')
+optdepends=('python-authres: RFC 7001 Authentication-Results header support') 
+conflicts=('python2-postfix-policyd-spf')
+options=(!emptydirs)
+backup=(etc/python-policyd-spf/policyd-spf.conf)
+source=(https://launchpad.net/$_pkgname/$_pkgver/$pkgver/+download/$_pkgname-$pkgver.tar.gz)
+md5sums=('3f064042190dabe2e74300e1118fff94')
+ 
+build() {
+  cd "$srcdir/$_pkgname-$pkgver"
+ 
+  python setup.py build || return 1
+  }
+
+package() {
+  cd "$srcdir/$_pkgname-$pkgver"
+  python setup.py install --root=$pkgdir/ --optimize=1 || return 1
+  install -m644 policyd-spf.conf.commented $pkgdir/etc/python-policyd-spf || return 1
+}
+