51 lines
1.1 KiB
Ruby
51 lines
1.1 KiB
Ruby
require 'formula'
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class ErlangInstalled < Requirement
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fatal true
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satisfy {
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which 'erl' and begin
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`erl -noshell -eval 'io:fwrite("~s~n", [erlang:system_info(otp_release)]).' -s erlang halt | grep -q '^R1[6789]'`
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$?.exitstatus == 0
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end
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}
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def message; <<-EOS.undent
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Erlang R16 is required to install.
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You can install this with:
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brew tap homebrew/versions
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brew unlink erlang
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brew install erlang-r16
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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/archive/v0.9.3.tar.gz'
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sha1 'd0d848b14b41884efc4a968bb537c98f4b556d17'
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head 'https://github.com/elixir-lang/elixir.git'
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depends_on ErlangInstalled
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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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test do
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system "#{bin}/elixir", "-v"
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end
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end
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