Commit 7e1443ab authored by binarycat's avatar binarycat
Browse files

stdenv: add meta.repository field

parent c07e41ca

doc/stdenv/meta.chapter.md

+4 −0
Original line number Diff line number Diff line
@@ -45,6 +45,10 @@ Release branch. Used to specify that a package is not going to receive updates t 


The package’s homepage. Example: `https://www.gnu.org/software/hello/manual/`



### `repository` {#var-meta-repository}



A webpage where the package's source code can be viewed.  `https` links are preferred if available.  Automatically set to a default value if the package uses a `fetchFrom*` fetcher for its `src`. Example: `https://github.com/forthy42/gforth`



### `downloadPage` {#var-meta-downloadPage}



The page where a link to the current version can be found. Example: `https://ftp.gnu.org/gnu/hello/`

pkgs/development/coq-modules/serapi/default.nix

+2 −1
Original line number Diff line number Diff line
@@ -71,7 +71,8 @@ in 
          if version == "8.11.0+0.11.1" then version

          else builtins.replaceStrings [ "+" ] [ "." ] version

        }.tbz";

    sha256 = release."${version}".sha256;

    # abort/syntax error will fail package set eval, but throw is "fine"

    sha256 = release."${version}".sha256 or (throw "Unknown version '${version}'");

  };



  patches =

pkgs/stdenv/generic/check-meta.nix

+27 −1
Original line number Diff line number Diff line
@@ -296,6 +296,10 @@ let 
      str

    ];

    downloadPage = str;

    repository = union [

      (listOf str)

      str

    ];

    changelog = union [

      (listOf str)

      str
@@ -444,7 +448,29 @@ let 
    let

      outputs = attrs.outputs or [ "out" ];

    in

    {

    optionalAttrs (attrs ? src.meta.homepage || attrs ? srcs && isList attrs.srcs && any (src: src ? meta.homepage) attrs.srcs) {

      # should point to an http-browsable source tree, if available.

      # fetchers like fetchFromGitHub set it automatically.

      # this could be handled a lot easier if we nulled it instead

      # of having it be undefined, but that wouldn't match the

      # other attributes.

      repository = let

        getSrcs = attrs:

          if attrs ? src

          then

            [ attrs.src ]

          else

            lib.filter (src: src ? meta.homepage) attrs.srcs;

        getHomePages = srcs: map (src: src.meta.homepage) srcs;

        unlist = list:

          if lib.length list == 1

          then

            lib.elemAt list 0

          else

            list;

      in

        unlist (getHomePages (getSrcs attrs));

    } // {

      # `name` derivation attribute includes cross-compilation cruft,

      # is under assert, and is sanitized.

      # Let's have a clean always accessible version here.