1 files changed, 37 insertions, 0 deletions
diff --git a/Library/Formula/chruby.rb b/Library/Formula/chruby.rb
new file mode 100644
index 000000000..5ab98fb15
--- /dev/null
+++ b/Library/Formula/chruby.rb
@@ -0,0 +1,37 @@
+require 'formula'
+
+class Chruby < Formula
+
+  homepage 'https://github.com/postmodern/chruby#readme'
+  url 'https://github.com/postmodern/chruby/archive/v0.2.5.tar.gz'
+  sha1 '0b4819754f320ea32a66aaae91a4e426dcc264fc'
+
+  head 'https://github.com/postmodern/chruby.git'
+
+  def install
+    system 'make', 'install', "PREFIX=#{prefix}"
+  end
+
+  def caveats; <<-EOS.undent
+    For a system wide install, add the following to /etc/profile.d/chruby.sh.
+
+      #!/bin/sh
+      source #{HOMEBREW_PREFIX}/opt/chruby/share/chruby/chruby.sh
+      RUBIES=(/opt/rubies/*)
+
+    For a local install, add the following to ~/.bashrc or ~/.zshrc.
+
+      #!/bin/sh
+      source #{HOMEBREW_PREFIX}/opt/chruby/share/chruby/chruby.sh
+      RUBIES=(~/.rubies/*)
+
+    To use existing Rubies installed by RVM, rbenv or rbfu, set RUBIES to
+    the following:
+
+      RVM:   RUBIES=(~/.rvm/rubies/*)
+      rbenv: RUBIES=(~/.rbenv/versions/*)
+      rbfu:  RUBIES=('~/.rbfu/rubies/*)
+
+    EOS
+  end
+end