Emacs

➜ ~ brew install --cocoa emacs
==> Installing dependencies for emacs: xz
==> Installing emacs dependency: xz
==> Downloading https://homebrew.bintray.com/bottles/xz-5.2.1.el_capitan.bottle.tar.gz
######################################################################## 100.0%
==> Pouring xz-5.2.1.el_capitan.bottle.tar.gz
🍺  /usr/local/Cellar/xz/5.2.1: 59 files, 1.6M
Warning: emacs: --cocoa was deprecated; using --with-cocoa instead!
==> Installing emacs
==> Downloading http://ftpmirror.gnu.org/emacs/emacs-24.5.tar.xz
==> Downloading from http://mirror.hust.edu.cn/gnu/emacs/emacs-24.5.tar.xz
######################################################################## 100.0%
==> ./configure --prefix=/usr/local/Cellar/emacs/24.5 --enable-locallisppath=/usr/local/share/emacs/site-lisp --infodir=/usr/local/Cellar/emacs/24.5/share/inf
==> make
==> make install
==> Caveats
A command line wrapper for the cocoa app was installed to:
  /usr/local/Cellar/emacs/24.5/bin/emacs

To have launchd start emacs at login:
  ln -sfv /usr/local/opt/emacs/*.plist ~/Library/LaunchAgents
Then to load emacs now:
  launchctl load ~/Library/LaunchAgents/homebrew.mxcl.emacs.plist
.app bundles were installed.
Run `brew linkapps emacs` to symlink these to /Applications.

Emacs Lisp files have been installed to:
/usr/local/share/emacs/site-lisp/

Add the following to your init file to have packages installed by
Homebrew added to your load-path:
(let ((default-directory "/usr/local/share/emacs/site-lisp/"))
  (normal-top-level-add-subdirs-to-load-path))
==> Summary
🍺  /usr/local/Cellar/emacs/24.5: 3923 files, 118M, built in 20.1 minutes

brew upgrade emacs