Makefile change

Makefile

@@ -1,23 +1,32 @@
+# Using mvn:
+VERSION := $(shell mvn org.apache.maven.plugins:maven-help-plugin:2.1.1:evaluate -Dexpression=project.version | grep -v '\[')
+
+# Using python:
+#VERSION := $(shell python -c "import xml.etree.ElementTree as ET; print(ET.parse(open('pom.xml')).getroot().find('{http://maven.apache.org/POM/4.0.0}version').text)")
+
 package:
 	mvn package
 
 prepare:
 	mkdir -p build/usr/share/cassandra-reaper
 	mkdir -p build/usr/local/bin
-	mkdir -p build/etc/{spotify,init.d}
+	mkdir -p build/etc/init.d
+	mkdir -p build/etc/spotify
 	cp resource/cassandra-reaper.yaml build/etc/spotify/
-	cp target/cassandra-reaper-0.3.0-SNAPSHOT.jar build/usr/share/cassandra-reaper/
+	cp target/cassandra-reaper-$(VERSION).jar build/usr/share/cassandra-reaper/
 	cp bin/* build/usr/local/bin/
 	cp debian/reaper.init build/etc/init.d/cassandra-reaper
 	chmod 755 build/etc/init.d/cassandra-reaper
 
 deb: prepare
 	rm -f reaper_*.deb
-	fpm -s dir -t deb -n reaper -v 0.3 --pre-install debian/preinstall.sh -C build .
+	fpm -s dir -t deb -n reaper -v $(VERSION) --pre-install debian/preinstall.sh -C build .
 
 rpm: prepare
 	rm -f reaper_*.rpm
-	fpm -s dir -t rpm -n reaper -v 0.3 --pre-install debian/preinstall.sh -C build .
+	fpm -s dir -t rpm -n reaper -v $(VERSION) --pre-install debian/preinstall.sh -C build .
 
-all: package deb 
+all: package deb
 
+clean:
+	rm -rf reaper_*.deb reaper_*.rpm