Maven Bash Function to run archetype generate using "gradle/grails style" GAV descriptors

maven.sh

export MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=256M"


function maven-new-proj() {
  if [ ! $# -eq 2 ]; then
      echo "Usage: maven-new-proj example.org:some-archetype:1.0 mygroupid.myartifact"
  fi
  OIFS=$IFS
  IFS=':'
  read -rA ARCH_GAV <<< "$1"
  read -rA PROJ_GAV <<< "$2"
  IFS=$OIFS
  cmd="mvn archetype:generate -DarchetypeGroupId=${ARCH_GAV[1]} \
    -DarchetypeArtifactId=${ARCH_GAV[2]} \
    -DarchetypeVersion=${ARCH_GAV[3]} \
    -DgroupId=${PROJ_GAV[1]} \
    -DartifactId=${PROJ_GAV[2]}"
  sh -c "$cmd"
}