Create some scripts to build the executable jars out of bin/*

scripts/_usejruby.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+
+function load_rvm() {
+  source ~/.rvm/scripts/rvm
+}
+
+function use_jruby() {
+  export JRUBY=${JRUBY:=jruby}
+  export GEMSET=${GEMSET:=rubygems}
+
+  echo ">> Using ${JRUBY} in ${GEMSET}"
+
+  rvm use ${JRUBY}@${GEMSET}
+}
+
+function install_gems() {
+  # Test to make sure we have bundler around
+  gem which bundler > /dev/null
+
+  if [ $? -ne 0 ]; then
+    echo ">> Installing bundler into the ${GEMSET} gemset"
+    gem install bundler --no-ri --no-rdoc
+  fi;
+
+  echo ">> Executing \`bundle install\`"
+  bundle install
+}

scripts/build-jars

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+source $(dirname $0)/_usejruby.sh
+
+
+echo "> Cleaning build/ of jars"
+
+rm -f build/*.jar
+
+load_rvm
+use_jruby
+install_gems
+
+for f in bin/*; do
+  export JAR_NAME=$(basename $f)
+  echo "> Building ${JAR_NAME}.jar";
+  warble executable jar
+  mv "${JAR_NAME}.jar" build/
+done;

scripts/jruby

@@ -1,23 +1,9 @@
 #!/usr/bin/env bash
 
-source ~/.rvm/scripts/rvm
+source $(dirname $0)/_usejruby.sh
 
-JRUBY=${JRUBY:=jruby}
-GEMSET=${GEMSET:=rubygems}
-
-echo ">> Using ${JRUBY} in ${GEMSET}"
-
-rvm use ${JRUBY}@${GEMSET}
-
-# Test to make sure we have bundler around
-which bundle > /dev/null
-
-if [ $? -ne 0 ]; then
-  echo ">> Installing bundler into the ${GEMSET} gemset"
-  gem install bundler --no-ri --no-rdoc
-fi;
-
-echo ">> Executing \`bundle install\`"
-bundle install
+load_rvm
+use_jruby
+install_gems
 
 exec $@