MacOS iTerm2 설정하기

1. Install brew
   

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

2. Configure zsh
   

   # 1. Install zsh
   brew install zsh
   
   # 2. Install oh-my-zsh
   sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
   
   # 3. Install zsh plugins
   git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
   git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
   brew install autojump
   
   # 4. Edit .zshrc
   ZSH_THEME="agnoster" # default: "robbyrussell"
   plugins=(
       git zsh-syntax-highlighting zsh-autosuggestions autojump
   )
   
   # 5. Apply .zshrc
   source ~/.zshrc

3. Configure iTerm2
   

   # 1. Install iTerm2
   brew cask install iterm2
   
   # 2. Set ITERM2_CONFIG
   export ITERM2_CONFIG=$HOME/.config
   
   # 3. Configure iTerm2 Color Schemes
   cd $ITERM2_CONFIG
   git clone https://github.com/mbadolato/iTerm2-Color-Schemes.git
   # 1) iTerm2 > Preferences > Profiles > Colors > Color Presets
   # 2) import
   #	- $ITERM2_CONFIG/iTerm2-Color-Schemes/schemes 에서 원하는 테마 선택 (Dracula)
   
   # 4. Configure Powerline Font
   cd $ITERM2_CONFIG
   git clone https://github.com/powerline/fonts.git
   ./fonts/install.sh
   # 1) iTerm2 > Preferences > Profiles > Text > Font
   # 2) Use a different font for non-ASCII text
   #	- Check
   # 3) Non-ASCII Font
   #	- Meslo LG S For Powerline
   
   # 5. Configure iTerm2 Status Bar
   # 1) Preference > Profiles > Session
   # 2) Status bar enabled
   #	- Check
   # 3) Configure Status Bar
   #	- Current directory, Git state, CPU, Memory, Network

4. Multi-Line Prompt (USE THIS OCCASIONALLY!!!) 
   

   # 1. Edit Current Using Theme
   # e.g. vim $ZSH/themes/agnoster.zsh-theme
   
   build_prompt() {
     RETVAL=$?
     prompt_status
     prompt_virtualenv
     prompt_aws
     prompt_context
     prompt_dir
     prompt_git
     prompt_bzr
     prompt_hg
     prompt_newline # Newly added function for multi-line prompt
     prompt_end
   }
   
   prompt_newline() {
     if [[ -n $CURRENT_BG ]]
     then
       echo -n "%{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR %(?.%F{$CURRENT_BG}.%F{red})>%f"
     else
       echo -n "%{%k%}"
     fi
     echo -n "%{%f%}"
     CURRENT_BG=''
   }
   
   PROMPT='%{%f%b%k%}$(build_prompt) '

robbyrussell without multi-line 예시