Install Scala and sbt on Ubuntu 14.04

全く関係ないですがQiitaの使い方メモ
[Markdown記法 チートシート]
(http://qiita.com/Qiita/items/c686397e4a0f4f11683d)

Install JDK and Scala

$ sudo apt-get -y install default-jdk
$ sudo apt-get -y install scala

Scala syntax highlight on Vim (Option)

Install Vim and Neobundle

$ sudo apt-get install vim
$ sudo apt-get install git
$ mkdir -p ~/.vim/bundle
$ git clone https://github.com/Shougo/neobundle.vim ~/.vim/bundle/neobundle.vim

Write something on .vimrc for syntax highlight

.vimrc

set nocompatible
filetype off

if has('vim_starting')
	set runtimepath+=~/.vim/bundle/neobundle.vim
	call neobundle#begin(expand('~/.vim/bundle/'))

	NeoBundle 'Shougo/unite.vim'
	NeoBundle 'derekwyatt/vim-scala'

	call neobundle#end()
endif


filetype plugin on
filetype indent on

Install sbt

Ref: [Install sbt] (http://stackoverflow.com/questions/28543911/sbt-install-failure-with-aptitude-on-ubuntu-14-04)

If you install Spark, you don't need to install sbt.
sbt is in Spark.

$ wget https://dl.bintray.com/sbt/debian/sbt-0.13.7.deb
$ sudo apt-get update
$ sudo dpkg -i sbt-0.13.7.deb
$ sbt

($sbt takes a time for first run)

sbt file structure

Ref: sbt file structure

src/
  main/
    resources/
       <files to include in main jar here>
    scala/
       <main Scala sources>
    java/
       <main Java sources>
  test/
    resources
       <files to include in test jar here>
    scala/
       <test Scala sources>
    java/
       <test Java sources>

away from sbt, backspace doesn't work correctly. Use Delete.
(now i using mobaxterm)

シェル
シェル引数

$ touch scalaproj.sh
$ chmod u+x scalaproj.sh
$ vim scalaproj.sh

Shell script to create Scala project on sbt format

scalaproj.sh

#!/bin/sh
if [ $# -ne 1 ]; then
  echo "It need 1 argument" 1>&2
  exit 1
fi

mkdir $1
mkdir $1/src
mkdir $1/src/main
mkdir $1/src/test
mkdir $1/src/main/resources
mkdir $1/src/main/scala
mkdir $1/src/main/java
mkdir $1/src/test/resources
mkdir $1/src/test/scala
mkdir $1/src/test/java

$ ./scalaproj.sh hello

Command about sbt

Type command at project name directory
In this case, in "hello" directory.

$ sbt run
$ sbt compile
$ sbt test

memos

ref
http://mobaxterm.mobatek.net/documentation.html#6_8_7
http://www.scala-sbt.org/0.13/tutorial/ja/Manual-Installation.html

Settings
X11
toggle Unix-compatible keyboard

couldn't ... let's use delete key

scala unit test
http://yomi322.hateblo.jp/entry/2013/02/01/195846
deploy files
ex. build.sbt

create file to test
https://etorreborre.github.io/specs2/website/SPECS2-3.1/quickstart.html

reference
install
http://bach.istc.kobe-u.ac.jp/lect/ProLang/org/scala.html
syntax
http://blog.pg1x.com/entry/2014/08/13/115730-scala-syntax-highlight-with-vim

install neobundle
http://keyamb.hatenablog.com/entry/2013/06/13/164725
new version of neobundle
http://qiita.com/musclemikiya/items/58edc801264aca151446
the place of .vimrc
http://suntree.orsp.net/blog/?p=153