sbtmkproj.sh

#!/bin/bash

declare -r TRUE=0
declare -r FALSE=1

# takes a string and returns true if it seems to represent "yes"
function isYes() {
  local x=$1
  [ $x = "y" ] && echo $TRUE; return
  [ $x = "Y" ] && echo $TRUE; return
  [ $x = "yes" ] && echo $TRUE; return
echo $FALSE
}

echo "Creating an SBT project..."

while [ $TRUE ]; do
  echo ""
  read -p "Project name (my-first-project): " directoryName
  directoryName=${directoryName:-my-first-project}

  read -p "Create .gitignore file? (Y/n): " createGitignore
  createGitignore=${createGitignore:-y}

  read -p "Create README.md file? (Y/n): " createReadme
  createReadme=${createReadme:-y}

  echo ""
  echo "-----------------------------------------------"
  echo "Project name: $directoryName"
  echo "Create .gitignore file?: $createGitignore"
  echo "Create README.md file?: $createReadme"
  echo "-----------------------------------------------"

  createProject=${createProject:-y}
  [ "$(isYes $createProject)" = "$TRUE" ] && break
done

mkdir -p ${directoryName}/src/{main,test}/{resources,scala}
mkdir -p ${directoryName}/src/main/scala/com/briefscala

echo "package com.briefscala

object Main {
  def main(args: Array[String]): Unit = {
    println(\"hello\")
  }
}
" > ${directoryName}/src/main/scala/com/briefscala/Main.scala

mkdir ${directoryName}/project

echo "sbt.version=0.13.9" > ${directoryName}/project/build.properties

echo "logLevel := Level.Warn

resolvers += Classpaths.sbtPluginReleases

resolvers += Resolver.sonatypeRepo(\"releases\")

addSbtPlugin(\"com.eed3si9n\" % \"sbt-assembly\" % \"0.13.0\")

" > ${directoryName}/project/plugins.sbt

echo "name := \"$directoryName\"

version := \"0.1.0-SNAPSHOT\"

scalaVersion := \"2.11.7\"

organization := \"com.briefscala\"

resolvers += \"Typesafe Repository\" at \"http://repo.typesafe.com/typesafe/releases/\"

libraryDependencies ++= Seq(
  \"org.scalaz\" %% \"scalaz-core\" % \"7.2.0\",
  \"org.scalaz\" %% \"scalaz-concurrent\" % \"7.2.0\",
  \"com.chuusai\" %% \"shapeless\" % \"2.2.5\"
)

scalacOptions ++= Seq(
  \"-unchecked\",
  \"-Xlint\",
  \"-deprecation\",
  \"-target:jvm-1.7\",
  \"-encoding\", \"UTF-8\",
  \"-Ywarn-dead-code\",
  \"-language:_\",
  \"-feature\"
)

assemblyJarName in assembly := \"$directoryName.jar\"

" > ${directoryName}/build.sbt

if [ "$(isYes $createGitignore)" = "$TRUE" ]; then
echo ".classpath
.settings
.ensime*
.idea/
project/project
target/" > ${directoryName}/.gitignore
fi

if [ "$(isYes $createReadme)" = "$TRUE" ]; then
touch ${directoryName}/README.md
fi
echo ""
echo "${directoryName} project was created! Starting sbt..."
echo ""
cd ${directoryName} && sbt