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require "language/haskell"
class Idris < Formula
include Language::Haskell::Cabal
homepage "http://www.idris-lang.org"
url "https://github.com/idris-lang/Idris-dev/archive/v0.9.16.tar.gz"
sha1 "01f794c4e516454b8352266c26c92549e90c708f"
head "https://github.com/idris-lang/Idris-dev.git"
bottle do
sha1 "c25ba4b91264c187485111c5b8c18670c7f0441b" => :yosemite
sha1 "df1773cb1800d6c629db9ba194666faf0019de31" => :mavericks
sha1 "bbbe93cbd829bb02a9cdbb680805470f29702bbb" => :mountain_lion
end
depends_on "ghc" => :build
depends_on "cabal-install" => :build
depends_on "gmp"
depends_on "libffi" => :recommended
depends_on "pkg-config" => :build if build.with? "libffi"
def install
flags = []
flags << "-f FFI" if build.with? "libffi"
flags << "-f release" if build.stable?
install_cabal_package flags
end
test do
(testpath/"hello.idr").write <<-EOS.undent
module Main
main : IO ()
main = putStrLn "Hello, Homebrew!"
EOS
shell_output "#{bin}/idris #{testpath}/hello.idr -o #{testpath}/hello"
result = shell_output "#{testpath}/hello"
assert_match /Hello, Homebrew!/, result
if build.with? "libffi"
cmd = "#{bin}/idris --exec 'putStrLn \"Hello, interpreter!\"'"
result = shell_output cmd
assert_match /Hello, interpreter!/, result
end
end
end
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