cosi 0.8.5 (new formula)

Closes #1404.

Signed-off-by: Martin Afanasjew <martin@afanasjew.de>

Formula/cosi.rb

@@ -0,0 +1,78 @@
+require "language/go"
+
+class Cosi < Formula
+  desc "Implementation of scalable collective signing"
+  homepage "https://github.com/dedis/cosi"
+  url "https://github.com/dedis/cosi/archive/0.8.5.tar.gz"
+  sha256 "7dd25c83a838ebadff3c8f6b8a5bd84702cf74e5e6eb545359b7816f89b85e73"
+
+  depends_on "go" => :build
+
+  go_resource "github.com/BurntSushi/toml" do
+    url "https://github.com/BurntSushi/toml.git",
+      :revision => "f0aeabca5a127c4078abb8c8d64298b147264b55"
+  end
+
+  go_resource "github.com/daviddengcn/go-colortext" do
+    url "https://github.com/daviddengcn/go-colortext.git",
+      :revision => "511bcaf42ccd42c38aba7427b6673277bf19e2a1"
+  end
+
+  go_resource "github.com/dedis/crypto" do
+    url "https://github.com/dedis/crypto.git",
+      :revision => "d9272cb478c0942e1d60049e6df219cba2067fcd"
+  end
+
+  go_resource "github.com/dedis/protobuf" do
+    url "https://github.com/dedis/protobuf.git",
+      :revision => "6948fbd96a0f1e4e96582003261cf647dc66c831"
+  end
+
+  go_resource "github.com/montanaflynn/stats" do
+    url "https://github.com/montanaflynn/stats.git",
+      :revision => "60dcacf48f43d6dd654d0ed94120ff5806c5ca5c"
+  end
+
+  go_resource "github.com/satori/go.uuid" do
+    url "https://github.com/satori/go.uuid.git",
+      :revision => "f9ab0dce87d815821e221626b772e3475a0d2749"
+  end
+
+  go_resource "golang.org/x/net" do
+    url "https://go.googlesource.com/net.git",
+      :revision => "0c607074acd38c5f23d1344dfe74c977464d1257"
+  end
+
+  go_resource "gopkg.in/codegangsta/cli.v1" do
+    url "https://gopkg.in/codegangsta/cli.v1.git",
+      :revision => "01857ac33766ce0c93856370626f9799281c14f4"
+  end
+
+  go_resource "gopkg.in/dedis/cothority.v0" do
+    url "https://gopkg.in/dedis/cothority.v0.git",
+      :revision => "e5eb384290e5fd98b8cb150a1348661aa2d49e2a"
+  end
+
+  def install
+    mkdir_p buildpath/"src/github.com/dedis"
+    ln_s buildpath, buildpath/"src/github.com/dedis/cosi"
+
+    ENV["GOPATH"] = "#{buildpath}/Godeps/_workspace:#{buildpath}"
+
+    Language::Go.stage_deps resources, buildpath/"src"
+
+    system "go", "build", "-o", "cosi"
+    prefix.install "dedis_group.toml"
+    bin.install "cosi"
+  end
+
+  test do
+    (testpath/"test.txt").write("This is my test file")
+    group = prefix/"dedis_group.toml"
+    file = prefix/"README.md"
+    sig = shell_output("#{bin}/cosi sign -g #{group} #{file}")
+    sigfile = "sig.json"
+    (testpath/sigfile).write(sig)
+    assert_match "OK", shell_output("#{bin}/cosi verify -g #{group} -s #{sigfile} #{file}")
+  end
+end