Forgot nix directory :/
This commit is contained in:
parent
298658b85e
commit
6ac441f96a
|
@ -0,0 +1,10 @@
|
|||
let
|
||||
sources = import ./sources.nix;
|
||||
haskell-nix = import sources."haskell.nix";
|
||||
nixpkgs = import sources.nixpkgs;
|
||||
pkgs = (nixpkgs haskell-nix).pkgs;
|
||||
in {
|
||||
inherit nixpkgs haskell-nix pkgs;
|
||||
niv = (import sources.niv {}).niv;
|
||||
nix-tools = pkgs.haskell-nix.nix-tools;
|
||||
}
|
|
@ -0,0 +1,38 @@
|
|||
{
|
||||
"haskell.nix": {
|
||||
"branch": "master",
|
||||
"description": "Alternative Haskell Infrastructure for Nixpkgs",
|
||||
"homepage": "https://input-output-hk.github.io/haskell.nix",
|
||||
"owner": "input-output-hk",
|
||||
"repo": "haskell.nix",
|
||||
"rev": "ebb62a66d53484d7dbcf63eeab1c1afa120cfd93",
|
||||
"sha256": "1a8k6v5z5dcnql1wgai1ivv155za7nalqzbqkawjnqj7ygj4piqk",
|
||||
"type": "tarball",
|
||||
"url": "https://github.com/input-output-hk/haskell.nix/archive/ebb62a66d53484d7dbcf63eeab1c1afa120cfd93.tar.gz",
|
||||
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
|
||||
},
|
||||
"niv": {
|
||||
"branch": "master",
|
||||
"description": "Easy dependency management for Nix projects",
|
||||
"homepage": "https://github.com/nmattia/niv",
|
||||
"owner": "nmattia",
|
||||
"repo": "niv",
|
||||
"rev": "6f03879b8a91fb0c33c7186da347b914deee3efc",
|
||||
"sha256": "04pl8b4gnbfakapjskm4030qlklwzjk0x45jn9gcnjpdl7s8ri33",
|
||||
"type": "tarball",
|
||||
"url": "https://github.com/nmattia/niv/archive/6f03879b8a91fb0c33c7186da347b914deee3efc.tar.gz",
|
||||
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
|
||||
},
|
||||
"nixpkgs": {
|
||||
"branch": "nixos-19.03",
|
||||
"description": "A read-only mirror of NixOS/nixpkgs tracking the released channels. Send issues and PRs to",
|
||||
"homepage": "https://github.com/input-output-hk/nixpkgs",
|
||||
"owner": "NixOS",
|
||||
"repo": "nixpkgs-channels",
|
||||
"rev": "31aa5316ca232a53667790a99e8b1e76252e065c",
|
||||
"sha256": "0g0r473rdrh5vsdvr45nmfs6ibp0pqyzbw9f0iv6r0jkg6jjiykr",
|
||||
"type": "tarball",
|
||||
"url": "https://github.com/input-output-hk/nixpkgs/archive/31aa5316ca232a53667790a99e8b1e76252e065c.tar.gz",
|
||||
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
|
||||
}
|
||||
}
|
|
@ -0,0 +1,93 @@
|
|||
# This file has been generated by Niv.
|
||||
|
||||
# A record, from name to path, of the third-party packages
|
||||
with rec
|
||||
{
|
||||
pkgs =
|
||||
if hasNixpkgsPath
|
||||
then
|
||||
if hasThisAsNixpkgsPath
|
||||
then import (builtins_fetchTarball { inherit (sources_nixpkgs) url sha256; }) {}
|
||||
else import <nixpkgs> {}
|
||||
else
|
||||
import (builtins_fetchTarball { inherit (sources_nixpkgs) url sha256; }) {};
|
||||
|
||||
sources_nixpkgs =
|
||||
if builtins.hasAttr "nixpkgs" sources
|
||||
then sources.nixpkgs
|
||||
else abort
|
||||
''
|
||||
Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
|
||||
add a package called "nixpkgs" to your sources.json.
|
||||
'';
|
||||
|
||||
# fetchTarball version that is compatible between all the versions of Nix
|
||||
builtins_fetchTarball =
|
||||
{ url, sha256 }@attrs:
|
||||
let
|
||||
inherit (builtins) lessThan nixVersion fetchTarball;
|
||||
in
|
||||
if lessThan nixVersion "1.12" then
|
||||
fetchTarball { inherit url; }
|
||||
else
|
||||
fetchTarball attrs;
|
||||
|
||||
# fetchurl version that is compatible between all the versions of Nix
|
||||
builtins_fetchurl =
|
||||
{ url, sha256 }@attrs:
|
||||
let
|
||||
inherit (builtins) lessThan nixVersion fetchurl;
|
||||
in
|
||||
if lessThan nixVersion "1.12" then
|
||||
fetchurl { inherit url; }
|
||||
else
|
||||
fetchurl attrs;
|
||||
|
||||
# A wrapper around pkgs.fetchzip that has inspectable arguments,
|
||||
# annoyingly this means we have to specify them
|
||||
fetchzip = { url, sha256 }@attrs: pkgs.fetchzip attrs;
|
||||
|
||||
# A wrapper around pkgs.fetchurl that has inspectable arguments,
|
||||
# annoyingly this means we have to specify them
|
||||
fetchurl = { url, sha256 }@attrs: pkgs.fetchurl attrs;
|
||||
|
||||
hasNixpkgsPath = (builtins.tryEval <nixpkgs>).success;
|
||||
hasThisAsNixpkgsPath =
|
||||
(builtins.tryEval <nixpkgs>).success && <nixpkgs> == ./.;
|
||||
|
||||
sources = builtins.fromJSON (builtins.readFile ./sources.json);
|
||||
|
||||
mapAttrs = builtins.mapAttrs or
|
||||
(f: set: with builtins;
|
||||
listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set)));
|
||||
|
||||
# borrowed from nixpkgs
|
||||
functionArgs = f: f.__functionArgs or (builtins.functionArgs f);
|
||||
callFunctionWith = autoArgs: f: args:
|
||||
let auto = builtins.intersectAttrs (functionArgs f) autoArgs;
|
||||
in f (auto // args);
|
||||
|
||||
getFetcher = spec:
|
||||
let fetcherName =
|
||||
if builtins.hasAttr "type" spec
|
||||
then builtins.getAttr "type" spec
|
||||
else "builtin-tarball";
|
||||
in builtins.getAttr fetcherName {
|
||||
"tarball" = fetchzip;
|
||||
"builtin-tarball" = builtins_fetchTarball;
|
||||
"file" = fetchurl;
|
||||
"builtin-url" = builtins_fetchurl;
|
||||
};
|
||||
};
|
||||
# NOTE: spec must _not_ have an "outPath" attribute
|
||||
mapAttrs (_: spec:
|
||||
if builtins.hasAttr "outPath" spec
|
||||
then abort
|
||||
"The values in sources.json should not have an 'outPath' attribute"
|
||||
else
|
||||
if builtins.hasAttr "url" spec && builtins.hasAttr "sha256" spec
|
||||
then
|
||||
spec //
|
||||
{ outPath = callFunctionWith spec (getFetcher spec) { }; }
|
||||
else spec
|
||||
) sources
|
Loading…
Reference in New Issue