homebrew-core/Formula/elixir.rb

52 lines
1.1 KiB
Ruby

require 'formula'
class ErlangInstalled < Requirement
fatal true
satisfy {
which 'erl' and begin
`erl -noshell -eval 'io:fwrite("~s~n", [erlang:system_info(otp_release)]).' -s erlang halt | grep -q '^R1[6789]'`
$?.exitstatus == 0
end
}
def message; <<-EOS.undent
Erlang R16 is required to install.
You can install this with:
brew tap homebrew/versions
brew unlink erlang
brew install erlang-r16
Or you can use an official installer from:
http://www.erlang.org/
EOS
end
end
class Elixir < Formula
homepage 'http://elixir-lang.org/'
url 'https://github.com/elixir-lang/elixir/archive/v0.10.1.tar.gz'
sha1 '18e0312b28e9e429995bc2de06bfd0f7d1e4348f'
head 'https://github.com/elixir-lang/elixir.git'
depends_on ErlangInstalled
env :userpaths
def install
system "make"
bin.install Dir['bin/*'] - Dir['bin/*.bat']
Dir['lib/*/ebin'].each do |path|
app = File.basename(File.dirname(path))
(lib/"#{app}").install path
end
end
test do
system "#{bin}/elixir", "-v"
end
end