My fish configuration

config.fish

function fish_prompt
  set_color -o red
  echo -n "> "
  set_color normal
end

# From https://github.com/mduvall/dotfiles/blob/master/fish_prompt.fish.
function fuller_prompt_cwd --description 'Print the current working directory, NOT shortened to fit the prompt'
  if test "$PWD" != "$HOME"
    printf "%s" (echo $PWD|sed -e 's|/private||' -e "s|^$HOME|~|")
  else
    echo '~'
  end
end

function fish_right_prompt
  set_color -o green
  echo -n (fuller_prompt_cwd)
  set_color normal
end

#set -g -x fish_greeting ''

set -g -x EDITOR vim
set -g -x CLICOLOR 1

alias cputop "top -ocpu -R -F -s 2"
alias view "vim -R"
alias atom /Users/bcannon/Applications/Atom.app/Contents/Resources/app/atom.sh

set -g -x CFLAGS "-Wno-unused-value -Wno-empty-body -Qunused-arguments -Wno-deprecated-declarations"
set HOMEBREW "/Users/bcannon/.local"
set LLVM_BIN $HOMEBREW/Cellar/llvm/3.4.2/bin
set -g -x CC $LLVM_BIN/clang
set -g -x CXX $LLVM_BIN/clang++
set -g -x PATH $PATH $HOMEBREW/bin
set -g -x CPPFLAGS "$CPPFLAGS -I $HOMEBREW/include"
set -g -x LDFLAGS "$LDFLAGS -L $HOMEBREW/lib"