Replace maven wrapper with makefile install

desktop/Makefile

@@ -0,0 +1,12 @@
+PREFIX=~/.local
+DEST=$(PREFIX)/lib/piecannon
+COMMAND=$(PREFIX)/bin/piecannon
+
+target:
+	mvn install
+	
+install: target
+	mkdir -p $(DEST)
+	cp target/piecannon-*.jar $(DEST)/piecannon.jar
+	sed "s#@JAR_PATH@#$(DEST)/piecannon.jar#g" piecannon.in > $(COMMAND)
+	chmod +x $(COMMAND)

desktop/piecannon

@@ -1,20 +0,0 @@
-#!/bin/sh
-PC_GROUP="net.monarchpass"
-PC_ARTIFACT="piecannon-desktop-app"
-PC_VERSION="0.0.1-SNAPSHOT"
-PC_CLASS="net.monarchpass.piecannon.App"
-
-STUB_POM="<project xmlns='http://maven.apache.org/POM/4.0.0' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd'> <modelVersion>4.0.0</modelVersion> <groupId>$PC_GROUP</groupId> <artifactId>piecannon-launcher</artifactId> <version>$PC_VERSION</version> <dependencies> <dependency><groupId>$PC_GROUP</groupId><artifactId>$PC_ARTIFACT</artifactId><version>\${project.version}</version></dependency></dependencies></project>"
-STUB_POM_FILE=/tmp/pc.xml
-echo $STUB_POM > $STUB_POM_FILE
-
-OUTPUT=$(mvn -f $STUB_POM_FILE -B exec:java -Dexec.mainClass=$PC_CLASS -Dexec.arguments=$1 -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN)
-EXEC_RESULT=$?
-echo "$OUTPUT"
-
-if [ $EXEC_RESULT != 0 ]; then
-    exit $EXEC_RESULT;
-fi
-
-RESULT=$(echo "$OUTPUT" | tail -n 1)
-xdg-open $RESULT

desktop/piecannon.in

@@ -0,0 +1,2 @@
+#!/bin/sh
+java -jar @JAR_PATH@ $@