Effective Procedures to Setup new Mac El Captain For Rubyist

This article describes effective procedures for Rubyists to setup new Mac OS El Captain.

๐Ÿ‘ฝ Install some applications

For development

For productivity

๐Ÿš• Homebrew

Before any installation, you should approve XCode license agreement by the following command:

$ sudo xcodebuild -license

You should execute the following command to install Homebrew:

$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

If you are asked about XCode Command line tool while installing with Homebrew, please install it.

๐Ÿฎ Oh-my-zsh

If you want to use a coftable Zsh customized by the community, letโ€™s install

$ sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

๐Ÿน git

You should install git command line tool:

$ brew install git
$ git config --global user.name "USER_NAME"
$ git config --global user.email email@example.com
$ git config --global tag.sort version:refname

After installing git, we recommend to set global .gitignore:

# generator about .gitignore
$ brew install gibo

# Set some unnecessary files of JetBrains and Mac to .gitignore
$ gibo JetBrains OSX > .gitignore

# Set the .gitignore to set git global setting
$ git config --global --add core.excludesfile "$HOME/.gitignore"

You should set basic passwords to skip filling password by vi ~/.netrc:

machine github.com
password PASSWORD

In addition, please add a alias git push-f to vi ~/.gitconfig

push-f = push --force-with-lease

๐Ÿ„ autojump

If you want to fill a path more quickly,
wting/autojump is one of the greatest solutions.

$ brew install autojump

After installing, set the following setting by vi ~/.zshrc

# autojump
[[ -s $(brew --prefix)/etc/profile.d/autojump.sh ]] && . $(brew --prefix)/etc/profile.d/autojump.sh

After the setting, execute the following command to reflect the setting:

$ source ~/.zshrc

๐Ÿ˜ธ Font Ricty

Ricty is a fonts for programming, if you want to try it, please set the following command:

# Installing Ricty
$ brew install automake
$ brew tap sanemat/font
$ brew install Caskroom/cask/xquartz
$ brew install ricty

# Copy generated font information
$ cp -f /usr/local/Cellar/ricty/3.2.2/share/fonts/Ricty*.ttf ~/Library/Fonts/
$ fc-cache -vf

# Setting about anti-alias
$ defaults -currentHost write -globalDomain AppleFontSmoothing -int 2

๐ŸŽ‰ rbenv

To avoid installing unnecessary documents, add the following setting vim ~/.gemrc:

install: --no-document
update: --no-document

After the above setting, letโ€™s install the following rbenv and ruby-build:

# Installing rbenv / ruby-build
$ brew install rbenv ruby-build

# Setting to installing gems when introducing new version
$ git clone https://github.com/sstephenson/rbenv-default-gems.git ~/.rbenv/plugins/rbenv-default-gems

# Setting default install gems
$ echo 'bundler\nrails\npg\ndokku-cli' > ~/.rbenv/default-gems

Edit the following setting by vi ~/.zshrc:

# rbenv
[[ -d ~/.rbenv ]] && \
export PATH=${HOME}/.rbenv/bin:${PATH} && \
eval "$(rbenv init -)"

The setting is reflected by the following command:

$ source ~/.zshrc

Install Ruby by rbenv:

# show list of ruby versions which is able to install
$ rbenv install -l

# Install latest ruby version(e.g. 2.3.1)
$ rbenv install 2.3.1
$ rbenv global 2.3.1

๐Ÿ—ฝ PostgreSQL

# Install PostgreSQL
$ brew install postgresql

# To have launchd start postgresql at login:
ln -sfv /usr/local/opt/postgresql/*plist ~/Library/LaunchAgents

# Then to load postgresql now:
launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

๐ŸŽณ Docker

I think that we will use Docker in the near feature.
If you agree with my opinion, please install some docker images:

$ docker pull ruby:2.3.1
$ docker pull postgres:latest
$ docker pull redis:latest
$ docker pull ubuntu:14.04

After downloading the docker image, please set alias to vi .zshrc:

# Docker
alias d='docker'
alias dc='docker-compose'
alias dm='docker-machine'

After setting, reflect the upper settings:

source ~/.zshrc

๐Ÿฐ Tips

Change function keys

Application > System Preferences > Keybord > Use all F1, F2, etc...

Change shortcut to change active window

Application > System Preferences > Keybord > Shortcut > Keybord > Move focus next window

Change computer name

Application > System Preferences > Sharing > Computer Name

Change cursor speed

Application > System Preferences > Mouse > Tracking Speed

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