Merge pull request #132 from caarlos0/brew-linux

improved brewfile on linux

Brewfile

@@ -9,15 +9,10 @@ brew 'gifsicle'
 brew 'git'
 brew 'go'
 brew 'graphviz'
-brew 'grc'
-brew 'hg'
-brew 'htop-osx'
 brew 'imagemagick'
 brew 'maven32'
 brew 'node'
 brew 'redis'
-brew 'shellcheck'
-brew 'terminal-notifier'
 brew 'the_silver_searcher'
 brew 'unrar'
 brew 'vim'
@@ -29,42 +24,48 @@ brew 'zsh'
 tap 'getantibody/antibody'
 brew 'antibody'
 
-# casks
-tap 'caskroom/cask'
-tap 'caskroom/fonts'
-tap 'caskroom/versions'
+if RUBY_PLATFORM =~ /darwin/
+  brew 'grc'
+  brew 'htop-osx'
+  brew 'shellcheck'
+  brew 'terminal-notifier'
 
-cask 'android-file-transfer'
-cask 'appcleaner'
-cask 'atom'
-cask 'beamer'
-cask 'diffmerge'
-cask 'disk-inventory-x'
-cask 'dockertoolbox'
-cask 'dropbox'
-cask 'font-hack'
-cask 'google-chrome'
-cask 'intellij-idea'
-cask 'iterm2'
-cask 'postgres'
-cask 'slack'
-cask 'slate'
-cask 'spotify'
-cask 'telegram'
-cask 'the-unarchiver'
-cask 'transmission'
-cask 'tunnelblick'
-cask 'virtualbox'
-cask 'vlc'
+  # casks
+  tap 'caskroom/cask'
+  tap 'caskroom/fonts'
+  tap 'caskroom/versions'
+  cask 'android-file-transfer'
+  cask 'appcleaner'
+  cask 'atom'
+  cask 'beamer'
+  cask 'diffmerge'
+  cask 'disk-inventory-x'
+  cask 'dockertoolbox'
+  cask 'dropbox'
+  cask 'font-hack'
+  cask 'google-chrome'
+  cask 'intellij-idea'
+  cask 'iterm2'
+  cask 'postgres'
+  cask 'slack'
+  cask 'slate'
+  cask 'spotify'
+  cask 'telegram'
+  cask 'the-unarchiver'
+  cask 'transmission'
+  cask 'tunnelblick'
+  cask 'virtualbox'
+  cask 'vlc'
 
-# https://github.com/sindresorhus/quick-look-plugins
-cask 'betterzipql'
-cask 'qlcolorcode'
-cask 'qlimagesize'
-cask 'qlmarkdown'
-cask 'qlprettypatch'
-cask 'qlstephen'
-cask 'quicklook-csv'
-cask 'quicklook-json'
-cask 'suspicious-package'
-cask 'webpquicklook'
+  # https://github.com/sindresorhus/quick-look-plugins
+  cask 'betterzipql'
+  cask 'qlcolorcode'
+  cask 'qlimagesize'
+  cask 'qlmarkdown'
+  cask 'qlprettypatch'
+  cask 'qlstephen'
+  cask 'quicklook-csv'
+  cask 'quicklook-json'
+  cask 'suspicious-package'
+  cask 'webpquicklook'
+end