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1 #Rails
http://railstutorial.jp/
Rails
by YassLab
Rails
( )
( )
( )
( )
1. . 2.
. 3.
. 4.
. 5.
.
( )
( )
Rails
• .
• Web
• ! Emacs → Cloud 9
• .
• / .
• :(
Ready?
!
1 #Rails
http://railstutorial.jp/
Rails
by YassLab
• Rails :
•
•
• Ruby/Rails
• Git/Bitbucket
• Heroku
http://railstutorial.jp/
Rails
by YassLab
•
• RSpec minitest
• (RSpec Cucumber )
•
• Web
• Rails
• Ruby 2.3 Rails 5.0
• Rails
hello_app
toy_app Rails Way
sample_app 1 1
1.1 • 1.1.1
• HTML/CSS/JavaScript
• Ruby
• cf. 4 Try Ruby http://tryruby.org/
• 1.1.2 $ ~~~ Rails
1.1
…
1 1.2
(OS )
http://railstutorial.jp/
Rails
by YassLab
1. IDE ( ) - Cloud9 ( IDE) - nitrous.io ( 😭) - RubyMine ( )
2. (※ Inspect ) - Google Chrome- Firefox - Safari
1.2.1
1.2.1
• - Mac: iTerm2, Terminal.app. - Linux: Terminal - Windows: Linux (Virtual Box )
Git Bash Heroku Toolbelt
• - Sublime Text, TextMate, Atom - Vim, Emacs
•Rails
•
※ : 1.1
:
Ruby/Rails
Ruby 2.2.0
Ruby/Rails
RubyGems ( )
rbenv (or rvm)
ruby-build
ruby $ rbenv install 2.2.0
Ruby 1.9.3 Ruby 2.3.0RubyGems ( )RubyGems ( )
rails 3.2 rails 5.0
$ rbenv global 2.2.0 $ rbenv local 2.3.0
(Gem) $ gem install rails --version 4.2.2
rails (4.2.2) , bundler, pry, …
$ rbenv install 1.9.3
1 1.2
(Cloud9 )
http://railstutorial.jp/
Rails
by YassLab
Cloud9
Cloud9
Cloud9
Cloud9
Rails1. $ gem install rails --version 5.0.0.1
2. $ rails _5.0.0.1_ new hello_app
3. $ cd hello_app
4. $ rails --version => Rails 5.0.0.1
5. $ rails server -b $IP -p $PORT : $ rails server
6. Cloud9 Preview → Preview Running Application : http://localhost:3000/
Cloud9
Cloud9
1. 2. URL 3.
URL “Collaborate” → “Group Chat”
( : )
1 1.2
(Linux )
http://railstutorial.jp/
Rails
by YassLab
1. rbenv ruby-build ( ) https://github.com/sstephenson/rbenv#installation https://github.com/sstephenson/ruby-build#ruby-build
2. Ruby $ rbenv install 2.3.0
: sudo apt-get libyaml-dev libxslt-dev libxml2-dev : libsqlite3-dev ( !)
3. rbenv $ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile $ source .bash_profile$ rbenv global 2.3.0
4. Rails $ gem install rails --version 5.0.0.1
$ which ruby ~/.rbenv/shims/ruby $ which rails ~/.rbenv/shims/rails $ which gem ~/.rbenv/shims/gem
$ ruby -v ruby 2.3.0 $ rails --version Rails 5.0.0.1 $ gem --version 2.5.1
1 1.2
(Mac )
http://railstutorial.jp/
Rails
by YassLab
1. Homebrew : http://brew.sh/index_ja.html
$ brew install libtool libxslt libksba openssl libyaml
2. rbenv ruby-build $ brew install rbenv ruby-build
3. Ruby & $ rbenv install 2.3.0
4. rbenv $ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile $ source .bash_profile$ rbenv global 2.3.0
5. RubyGems Rails $ gem install rails --version 5.0.0.1
$ which ruby ~/.rbenv/shims/ruby $ which rails ~/.rbenv/shims/rails $ which gem ~/.rbenv/shims/gem
$ ruby -v ruby 2.3.0 $ rails --version Rails 5.0.0.1 $ gem --version 2.5.1
1 1.2
(Windows )
http://railstutorial.jp/
Rails
by YassLab
1. Vagrant+Virtual Box Rails ※
2. Linux - VMWare Player / Virtual Box - Ubuntu 14.04 LTS - Linux - http://railstutorial.jp/screencasts#ch01
$ which ruby ~/.rbenv/shims/ruby $ which rails ~/.rbenv/shims/rails $ which gem ~/.rbenv/shims/gem
$ ruby -v ruby 2.3.0 $ rails --version Rails 5.0.0.1 $ gem --version 2.5.1
1 1.2
(Vagrant )
http://railstutorial.jp/
Rails
by YassLab
1. https://github.com/yasslab/railstutorialjp_starter_kit
2.
3. Ruby & $ rbenv install 2.3.0
4. RubyGems Rails $ gem install rails --version 5.0.0.1
$ which ruby ~/.rbenv/shims/ruby $ which rails ~/.rbenv/shims/rails $ which gem ~/.rbenv/shims/gem
$ ruby -v ruby 2.3.0 $ rails --version Rails 5.0.0.1 $ gem --version 2.5.1
1 1.3
http://railstutorial.jp/
Rails
by YassLab
1. ✅ mkdir workspace ; cd workspace
2. ✅ rails _5.0.0.1 new hello_app
3. Gemfile (gem version )
4. $ bundle install
5. application_controller.rb routes.rb
6. $ rails server -b $IP -p $PORT
1.3
:
Hello, world?
: MVC ( )
: Unix
1 1.4 Git
http://railstutorial.jp/
Rails
by YassLab
Git :
$ cd ~/workspace/hello_app $ git config --global user.name "Your Name" $ git config --global user.email [email protected] $ git config --global push.default matching $ git config --global alias.co checkout $ git init$ git add -A $ git commit -m “Initial commit” $ git log ( ) GitHub BitBucket .
Git
1 1.5
http://railstutorial.jp/
Rails
by YassLab
1. Gemfile (production pg gem )
2. $ bundle install --without production
3. $ git commit -a -m "Update Gemfile for Heroku"
4. $ heroku login
5. $ heroku keys:add
6. $ heroku create
7. $ git push heroku master
8. $ heroku rename < >
Heroku !
Heroku ( )
• Rails :
• Cloud9
• Ruby / Rails
• Git (Bitucket GitHub !)
• hello_app Heroku
: Rails
!( )
!
1 #Rails
http://railstutorial.jp/
Rails
by YassLab
