add nsq package

pkgs/servers/nsq/default.nix

@@ -0,0 +1,37 @@
+{ stdenv, lib, go, fetchurl, fetchgit, fetchhg, fetchbzr, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  version = "0.2.28";
+  name = "nsq-${version}";
+
+  src = import ./deps.nix {
+    inherit stdenv lib fetchgit fetchhg fetchbzr fetchFromGitHub;
+  };
+
+  buildInputs = [ go ];
+
+  buildPhase = ''
+    export GOPATH=$src
+    apps=(nsq_pubsub nsq_stat nsq_tail nsq_to_file nsq_to_http nsq_to_nsq nsqd nsqlookupd)
+
+    mkdir build
+
+    go build -v -o build/nsqadmin github.com/bitly/nsq/nsqadmin
+    for app in "''${apps[@]}"; do
+      go build -v -o build/$app github.com/bitly/nsq/apps/$app
+    done
+  '';
+
+  installPhase = ''
+    ensureDir $out/bin
+    mv build/* $out/bin
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A realtime distributed messaging platform";
+    homepage = http://nsq.io/;
+    license = licenses.mit;
+    maintainers = with maintainers; [ cstrahan ];
+    platforms = platforms.unix;
+  };
+}

pkgs/servers/nsq/deps.nix

@@ -0,0 +1,134 @@
+{ stdenv, lib, fetchgit, fetchhg, fetchbzr, fetchFromGitHub }:
+
+let
+  goDeps = [
+    {
+      root = "code.google.com/p/snappy-go";
+      src = fetchhg {
+        url = "http://code.google.com/p/snappy-go";
+        tag = "14";
+        sha256 = "0ywa52kcii8g2a9lbqcx8ghdf6y56lqq96sl5nl9p6h74rdvmjr7";
+      };
+    }
+    {
+      root = "github.com/BurntSushi/toml";
+      src = fetchFromGitHub {
+        owner = "BurntSushi";
+        repo = "toml";
+        rev = "f87ce853111478914f0bcffa34d43a93643e6eda";
+        sha256 = "0g8203y9ycf34j2q3ymxb8nh4habgwdrjn9vdgrginllx73yq565";
+      };
+    }
+    {
+      root = "github.com/bitly/go-hostpool";
+      src = fetchFromGitHub {
+        owner = "bitly";
+        repo = "go-hostpool";
+        rev = "fed86fae5cacdc77e7399937e2f8836563620a2e";
+        sha256 = "0nbssfp5ksj4hhc0d8lfq54afd9nqv6qzk3vi6rinxr3fgplrj44";
+      };
+    }
+    {
+      root = "github.com/bitly/go-nsq";
+      src = fetchFromGitHub {
+        owner = "bitly";
+        repo = "go-nsq";
+        rev = "c79a282f05364e340eadc2ce2f862a3d44eea9c0";
+        sha256 = "19jlwj5419p5xwjzfnzlddjnbh5g7ifnqhd00i5p0b6ww1gk011p";
+      };
+    }
+    {
+      root = "github.com/bitly/go-simplejson";
+      src = fetchFromGitHub {
+        owner = "bitly";
+        repo = "go-simplejson";
+        rev = "1cfceb0e12f47ec02665ef480212d7b531d6f4c5";
+        sha256 = "1d8x0himl58qn87lv418djy6mbs66p9ai3zpqq13nhkfl67fj3bi";
+      };
+    }
+    {
+      root = "github.com/bitly/nsq";
+      src = fetchFromGitHub {
+        owner = "bitly";
+        repo = "nsq";
+        rev = "048691a8242c9ec224fc46bf7d05f321026b69f8";
+        sha256 = "0drmf1j5w3q4l6f7xjy3y7d7cl50gcx0qwci6mahxsyaaclx60yx";
+      };
+    }
+    {
+      root = "github.com/bmizerany/assert";
+      src = fetchFromGitHub {
+        owner = "bmizerany";
+        repo = "assert";
+        rev = "e17e99893cb6509f428e1728281c2ad60a6b31e3";
+        sha256 = "1lfrvqqmb09y6pcr76yjv4r84cshkd4s7fpmiy7268kfi2cvqnpc";
+      };
+    }
+    {
+      root = "github.com/bmizerany/perks";
+      src = fetchFromGitHub {
+        owner = "bmizerany";
+        repo = "perks";
+        rev = "aac9e2eab5a334037057336897fd10b0289a5ae8";
+        sha256 = "1d027jgc327qz5xmal0hrpqvsj45i9yqmm9pxk3xp3hancvz3l3k";
+      };
+    }
+    {
+      root = "github.com/kr/pretty";
+      src = fetchFromGitHub {
+        owner = "kr";
+        repo = "pretty";
+        rev = "bc9499caa0f45ee5edb2f0209fbd61fbf3d9018f";
+        sha256 = "1m61y592qsnwsqn76v54mm6h2pcvh4wlzbzscc1ag645x0j33vvl";
+      };
+    }
+    {
+      root = "github.com/kr/pty";
+      src = fetchFromGitHub {
+        owner = "kr";
+        repo = "pty";
+        rev = "67e2db24c831afa6c64fc17b4a143390674365ef";
+        sha256 = "1l3z3wbb112ar9br44m8g838z0pq2gfxcp5s3ka0xvm1hjvanw2d";
+      };
+    }
+    {
+      root = "github.com/kr/text";
+      src = fetchFromGitHub {
+        owner = "kr";
+        repo = "text";
+        rev = "6807e777504f54ad073ecef66747de158294b639";
+        sha256 = "1wkszsg08zar3wgspl9sc8bdsngiwdqmg3ws4y0bh02sjx5a4698";
+      };
+    }
+    {
+      root = "github.com/mreiferson/go-options";
+      src = fetchFromGitHub {
+        owner = "mreiferson";
+        repo = "go-options";
+        rev = "896a539cd709f4f39d787562d1583c016ce7517e";
+        sha256 = "0hg0n5grcjcj5719rqchz0plp39wfk3znqxw8y354k4jwsqwmn17";
+      };
+    }
+    {
+      root = "github.com/mreiferson/go-snappystream";
+      src = fetchFromGitHub {
+        owner = "mreiferson";
+        repo = "go-snappystream";
+        rev = "97c96e6648e99c2ce4fe7d169aa3f7368204e04d";
+        sha256 = "08ylvx9r6b1fi76v6cqjvny4yqsvcqjfsg93jdrgs7hi4mxvxynn";
+      };
+    }
+  ];
+
+in
+
+stdenv.mkDerivation rec {
+  name = "go-deps";
+
+  buildCommand =
+    lib.concatStrings
+      (map (dep: ''
+              mkdir -p $out/src/`dirname ${dep.root}`
+              ln -s ${dep.src} $out/src/${dep.root}
+            '') goDeps);
+}

pkgs/top-level/all-packages.nix

@@ -6715,6 +6715,8 @@ let
 
   nsd = callPackage ../servers/dns/nsd { };
 
+  nsq = callPackage ../servers/nsq { };
+
   opensmtpd = callPackage ../servers/mail/opensmtpd { };
 
   petidomo = callPackage ../servers/mail/petidomo { };