Configure Ruby on Rails and git on your Mac

Ruby on Rails on Mac
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http://morizyun.github.io/blog/marvericks-rails-setup-ruby-rvm-msyql/
for general: useful: http://qiita.com/keneo/items/0a58b188183b5100e3af
for mysql: http://qiita.com/hkusu/items/cda3e8461e7a46ecf25d
http://dev.classmethod.jp/server-side/language/build-ruby-environment-by-rbenv/
1. Install Homebrew
$ ruby -e "$ (curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
2. Install rbenv
$ brew install ruby-build
$ brew install rbenv
Set path
$ echo 'export PATH = "$ HOME / .rbenv / bin: $ PATH"' >> .bash_profile
$ echo 'eval "$ (rbenv init-)"' >> .bash_profile
$ source .bash_profile
3. Install possible tools and packages
3.1 install sublime and configure open sublime with command line
https://gist.github.com/olivierlacan/1195304
After installing sublime, create a shortcut to it under / usr / local / bin so that you can execute subl anywhere to start sublime
$ ln -s / Applications / Sublime \ Text \ 2.app/Contents/SharedSupport/bin/subl / usr / local / bin / sub
3.2 Install git
$ rew install git
3.3 packages using irb (interactive ruby)
$ brew install readline
3.4 Install packages using https
$ brew install openssl
4. install ruby
$ rbenv install -l determine which ruby can be installed
$ rbenv install 2.1.4 Install the version you want to use
$ rbenv global 2.1.4 Set the version used, if not set, you may see other versions directly by ruby -v
$ rbenv versions confirmed
$ ruby -v shows ruby 2.1.4p265 (2014-10-27 revision 48166) [x86_64-darwin14.0]
5. Install rails
$ gem install rails
$ gem install bundler
$ rbenv rehash
$ source ~ / .bash_profile
$ rails -v shows rails 4.2.1
6. Install MySql
$ brew update
$ brew install mysql
$ brew infö mysql confirm, you can also mysql —version only look at the version number
7. Start rails
$ rails server
Open http: // localhost: 3000 to confirm success
Ctrl + c to exit
8. Use MySql
$ mysql.server start
$ mysql -uroot has no password by default. If you want to set a password, execute the following statement
$ mysql_secure_installation
$ mysql -uroot -p with password
mysql> exit exit
$ mysql.server stop
9. After starting the computer for the second time, running rails -v prompts that it is not installed. Running ruby -v shows 2.0.0. After executing rbenv global 2.1.4, it remains unchanged. Execute at this time
$ echo 'eval "$ (rbenv init-)"' >> ~ / .bash_profile (write rbenv's initialization script to the file) (if the permissions are insufficient, modify the owner of the file to be the user)
$ source ~ / .bash_profile (execute the file)
Then execute ruby -v rails -v.
10. Develop Ruby on Rails
http://openbook4.me/projects/92
11. Create project and upload to github
$ git config --global user.name "ユ ー ザ ー 名"
$ git config --global user.email [email protected]
$ git config --global core.editor "subl -w" // Configuration editor, here is subl
$ subl ~ / .netrc Append the following // If not executed, you need to enter username and password each time you push
machine github.com
login USERNAME
password PASSWORD

$ rails new larry-twitter // Create app
$ cd larry-twitter
$ git init // will create a git repo in the app directory, larry-twitter
$ git add.
$ git commit -m "Initialize repository"
Create a repository on github and get https
$ git remote add origin https://github.com/yangpeng-chn/larry-twitter.git
$ git push -u origin master
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Configure Ruby on Rails and git on your Mac