hydra/release.nix

let


  jobs = rec {


    tarball =
      { hydraSrc ? {outPath = ./.; rev = 1234;}
      , nixpkgs ? ../nixpkgs
      , officialRelease ? false
      }:

      with import nixpkgs {};

      releaseTools.makeSourceTarball {
        name = "hydra-tarball";
        version = "0.1";
        src = hydraSrc;
        inherit officialRelease;

        buildInputs = [zip unzip];

        jquery = fetchurl {
          url = http://jqueryjs.googlecode.com/files/jquery-1.2.6.pack.js;
          sha1 = "c10dbe0c2b23444d0794f3376398702d84f41583";
        };

        tablesorter = fetchurl {
          url = http://tablesorter.com/jquery.tablesorter.zip;
          sha256 = "013zgglvifvy0yg0ybjrl823sswy9v1ihf5nmighmcyigfd6nrhb";
        };

        # Since we don't have a `make dist', just tar everything.
        distPhase = ''
          cp $jquery src/root/static/js/jquery-pack.js
          rm -rf src/root/static/js/tablesorter
          unzip -d src/root/static/js $tablesorter
        
          releaseName=hydra-0.1$VERSION_SUFFIX;
          ensureDir $out/tarballs
          mkdir ../$releaseName
          cp -prd . ../$releaseName
          cd ..
          tar cfj $out/tarballs/$releaseName.tar.bz2 $releaseName
          tar cfz $out/tarballs/$releaseName.tar.gz $releaseName
          zip -9r $out/tarballs/$releaseName.zip $releaseName
        '';
      };


    build = 
      { tarball ? jobs.tarball {}
      , nixpkgs ? ../nixpkgs
      , system ? "i686-linux"
      }:

      let pkgs = import nixpkgs {inherit system;}; in
      
      with pkgs;

      let nix = nixUnstable.override { supportOldDBs = false; }; in

      stdenv.mkDerivation {
        name = "hydra" + (if tarball ? version then "-" + tarball.version else "");

        buildInputs =
          [ perl makeWrapper libtool ]
          ++ (import ./deps.nix) { inherit pkgs; };

        preUnpack = ''
          src=$(ls ${tarball}/tarballs/*.tar.bz2)
        ''; # */

        hydraPath = stdenv.lib.concatStringsSep ":" (map (p: "${p}/bin") [
          libxslt sqlite subversion openssh nix coreutils findutils
          gzip bzip2 lzma gnutar unzip
          gnused graphviz
          rpm dpkg cdrkit
        ]);

        installPhase = ''
          ensureDir $out/nix-support
          
          ensureDir $out/libexec
          cp -prd src $out/libexec/hydra

          mv $out/libexec/hydra/script $out/bin

          cp ${"${nixpkgs}/pkgs/build-support/fetchsvn/nix-prefetch-svn"} $out/bin/nix-prefetch-svn

          make -C src/c NIX=${nix} ATERM=${aterm242fixes}
          cp src/c/hydra_eval_jobs $out/bin

          for i in $out/bin/*; do
              wrapProgram $i \
                  --prefix PERL5LIB ':' $out/libexec/hydra/lib:$PERL5LIB \
                  --set PATH $out/bin:$hydraPath \
                  --set HYDRA_HOME $out/libexec/hydra \
                  --set HYDRA_RELEASE ${tarball.version}
          done

          ensureDir $out/share/doc/hydra/manual
          cp doc/manual/* $out/share/doc/hydra/manual/
          ln -s manual.html $out/share/doc/hydra/manual/index.html
          echo "doc manual $out/share/doc/hydra/manual" >> $out/nix-support/hydra-build-products
          echo "nix-build none $out" >> $out/nix-support/hydra-build-products
        ''; # */

        meta = {
          description = "Build of Hydra on ${system}";
        };
      };

  };


in jobs