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require 'formula'
class Chruby < Formula
homepage 'https://github.com/postmodern/chruby#readme'
url 'https://github.com/postmodern/chruby/archive/v0.3.0.tar.gz'
sha1 '3c207a7b43d8e66928704237aadc043353799a5d'
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 #{opt_prefix}/share/chruby/chruby.sh
RUBIES=(/opt/rubies/*)
For a local install, add the following to ~/.bashrc or ~/.zshrc.
#!/bin/sh
source #{opt_prefix}/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/*)
To enable auto-switching of Rubies specified by .ruby-version files:
source #{opt_prefix}/share/chruby/auto.sh
EOS
end
end
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