#!/bin/bash
#

PROJECT="$1"

DEFAULT_PACKAGE="template"
PACKAGE=${ORGANIZATION:-$DEFAULT_PACKAGE}
SCALA_VERSION="2.8.1"
SCALA_LOCAL_VERSION="2.9.0-local"
SBT_VERSION="0.7.5.RC0"

if [ -z "$PROJECT" ]; then
    echo "Usage: $0 <project name>"
    exit 1
fi

DIR=$(echo ${PROJECT} | tr '[A-Z]' '[a-z]')
PROJECT_UC=$(echo ${PROJECT:0:1} | tr '[a-z]' '[A-Z]')$(echo ${PROJECT:1} | sed -e 's/[^a-zA-Z_]//g;')
PROJECT_CLASS=${PROJECT_UC}Project
SPEC_CLASS=${PROJECT_UC}Spec

mkdir $DIR
cd $DIR
echo "Creating sbt project ${PROJECT} in ${PWD}"
echo ""

cat > .gitignore <<EOF
target
/project/boot
lib_managed
src_managed
/ext
EOF

mkdir -p project/build
cat > project/build/${PROJECT_CLASS}.scala <<EOF
import sbt._

class ${PROJECT_CLASS}(info: ProjectInfo) extends DefaultProject(info) {
  val localMaven = "Local Maven" at "file://"+Path.userHome+"/.m2/repository"
  val localIvy   = "Local Ivy" at "file://"+Path.userHome+"/.ivy2/local"
  val sonatype   = "Sonatype" at "https://oss.sonatype.org/content/groups/public"
  
  // local use
  override def localScala = System.getenv("scala.local") match {
    case null   => super.localScala
    case path   => 
      log.info("Found scala.local: " + path)
      List(defineScala("$SCALA_LOCAL_VERSION", new java.io.File(path)))
  }

  val scalacheck = "org.scala-tools.testing" %% "scalacheck" % "latest.integration" % "test" withSources()
  val specs      = "org.scala-tools.testing" %% "specs" % "latest.integration" % "test" withSources()
}
EOF

cat > project/build.properties <<EOF
#Project properties
#Generated by sbt-setup
project.organization=$PACKAGE
project.name=$PROJECT
sbt.version=$SBT_VERSION
project.version=0.1
build.scala.versions=$SCALA_VERSION
project.initialize=false
EOF

mkdir -p src/main/scala

cat > src/main/scala/Main.scala <<EOF
package $PACKAGE

object Main {
  def main(args: Array[String]): Unit = {
    // Your code here
  }
}
EOF

mkdir -p src/test/scala

cat > src/test/scala/${SPEC_CLASS}.scala <<EOF
package $PACKAGE

import org.specs._

class ${SPEC_CLASS} extends Specification {
  "A skeletal specification" should {
    "do little beyond creating a skeleton" >> {
      1 mustEqual 1
    }
  }
}
EOF

git init
git add .
git commit -m "Initial Import for ${PROJECT} (autogenerated by sbt-setup)."
sbt update

echo ""
echo "Ready to roll in $PWD"