python-dulwich: use alternatives

srcpkgs/python-dulwich/template

@@ -1,7 +1,7 @@
 # Template file for 'python-dulwich'
 pkgname=python-dulwich
 version=0.13.0
-revision=1
+revision=2
 wrksrc="dulwich-${version}"
 build_style=python-module
 python_versions="2.7 3.4"
@@ -15,15 +15,21 @@ license="GPL-2"
 distfiles="${PYPI_SITE}/d/dulwich/dulwich-${version}.tar.gz"
 checksum=8ed35334e22cf93e7dcfd5113d8e262041967fe4c3cead5e262c9102f3e63238
 
+alternatives="
+ dulwich:dul-receive-pack:/usr/bin/dul-receive-pack2.7
+ dulwich:dul-upload-pack:/usr/bin/dul-upload-pack2.7
+ dulwich:dulwich:/usr/bin/dulwich2.7"
+
 post_install() {
 	# remove extra docs
 	rm -rf ${DESTDIR}/usr/lib/python*/site-packages/docs
-	for f in build-3.4/scripts-3.4/*; do
-		vbin ${f} ${f}3.4
-	done
 }
 
 python3.4-dulwich_package() {
+	alternatives="
+	 dulwich:dul-receive-pack:/usr/bin/dul-receive-pack3.4
+	 dulwich:dul-upload-pack:/usr/bin/dul-upload-pack3.4
+	 dulwich:dulwich:/usr/bin/dulwich3.4"
 	pycompile_version="3.4"
 	pycompile_module="dulwich"
 	short_desc="${short_desc/Python2/Python3.4}"