homebrew-core/Formula/elm.rb
Mike McQuaid 279fde2cd5
elm: fix brew style.
Closes #31644.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
2018-09-01 12:11:02 +01:00

73 lines
2.2 KiB
Ruby

require "language/haskell"
class Elm < Formula
include Language::Haskell::Cabal
desc "Functional programming language for building browser-based GUIs"
homepage "https://elm-lang.org"
url "https://github.com/elm/compiler/archive/0.19.0.tar.gz"
sha256 "494df33724224307d6e2b4d0b342448cc927901483384ee4f8cfee2cb38e993c"
bottle do
cellar :any_skip_relocation
sha256 "5934d1b214fd2449b1a0222ad5c7b97b7309a21c97078634d6b32b3191dddc45" => :mojave
sha256 "4655392e3e985c90f9e23b03438a8587475b48c1e1b0dabc2d74358f1b06daef" => :high_sierra
sha256 "e0e45eb3388efe4a8147a65121d067ffad875952146c11519e8e564095de139b" => :sierra
sha256 "e2a5f47750fb6a487e5220a3ac234b209acdb7edcde7e42c2ebe2507f8a3a5cf" => :el_capitan
end
depends_on "ghc@8.2" => :build
depends_on "cabal-install" => :build
def install
# elm-compiler needs to be staged in a subdirectory for the build process to succeed
(buildpath/"elm-compiler").install Dir["*"]
cabal_sandbox do
cabal_sandbox_add_source "elm-compiler"
cabal_install "--only-dependencies", "elm"
cabal_install "--prefix=#{prefix}", "elm"
end
end
test do
# create elm.json
elm_json_path = testpath/"elm.json"
elm_json_path.write <<~EOS
{
"type": "application",
"source-directories": [
"."
],
"elm-version": "0.19.0",
"dependencies": {
"direct": {
"elm/browser": "1.0.0",
"elm/core": "1.0.0",
"elm/html": "1.0.0"
},
"indirect": {
"elm/json": "1.0.0",
"elm/time": "1.0.0",
"elm/url": "1.0.0",
"elm/virtual-dom": "1.0.0"
}
},
"test-dependencies": {
"direct": {},
"indirect": {}
}
}
EOS
src_path = testpath/"Hello.elm"
src_path.write <<~EOS
import Html exposing (text)
main = text "Hello, world!"
EOS
out_path = testpath/"index.html"
system bin/"elm", "make", src_path, "--output=#{out_path}"
assert_predicate out_path, :exist?
end
end