44 lines
877 B
Ruby
44 lines
877 B
Ruby
require 'formula'
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class ErlangInstalled < Requirement
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fatal true
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satisfy { which 'erl' }
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def message; <<-EOS.undent
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Erlang is required to install.
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You can install this with:
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brew install erlang
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Or you can use an official installer from:
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http://www.erlang.org/
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EOS
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end
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end
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class Elixir < Formula
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homepage 'http://elixir-lang.org/'
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url 'https://github.com/elixir-lang/elixir/tarball/v0.7.2'
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sha1 '9f500bfe87c158f2142d226ced43105781a52a46'
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head 'https://github.com/elixir-lang/elixir.git', :branch => 'stable'
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depends_on ErlangInstalled.new
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env :userpaths
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def install
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system "make"
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bin.install Dir['bin/*'] - Dir['bin/*.bat']
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Dir['lib/*/ebin'].each do |path|
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app = File.basename(File.dirname(path))
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(lib/"#{app}").install path
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end
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end
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def test
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system "#{bin}/elixir -v"
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end
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end
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