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nixpkgs/pkgs/development/compilers/elm/update-elm.rb
2016-11-18 02:55:42 +01:00

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Ruby
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#!/usr/bin/env ruby
# Take those from https://github.com/elm-lang/elm-platform/blob/master/installers/BuildFromSource.hs
$elm_version = "0.18.0"
$elm_packages = { "elm-compiler" => "0.18.0",
"elm-package" => "0.18.0",
"elm-make" => "0.18.0",
"elm-reactor" => "0.18.0",
"elm-repl" => "0.18.0"
}
for pkg, ver in $elm_packages
system "cabal2nix https://github.com/elm-lang/#{pkg} --revision refs/tags/#{ver} --jailbreak > packages/#{pkg}.nix"
end
File.open("packages/release.nix", 'w') do |file|
file.puts "# This file is auto-generated by ./update-elm.rb."
file.puts "# Please, do not modify it by hand!"
file.puts "{ callPackage }:"
file.puts "{"
file.puts " version = \"#{$elm_version}\";"
file.puts " packages = {"
for pkg, ver in $elm_packages
file.puts " #{pkg} = callPackage ./#{pkg}.nix { };"
end
file.puts " };"
file.puts "}"
end