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Add a wrapper around buildCrystalPackage to allow for nonstandard shard configurations.

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Danila Fedorin 2020-04-26 05:33:10 +00:00
parent 4d6ccab45f
commit 8fc680055f
1 changed files with 25 additions and 0 deletions
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{ stdenv, lib, linkFarm, fetchgit, fetchFromGitHub }:
{ crystal,
gitShardsFile ? null,
lockFile ? null,
shardsFile ? null, ...}@args:
let
buildArgs = builtins.removeAttrs args [ "crystal" ];
githubLinks = lib.mapAttrsToList (name: value: {
inherit name;
path = fetchFromGitHub value;
}) (import shardsFile);
gitLinks = lib.mapAttrsToList (name: value: {
inherit name;
path = fetchgit { inherit (value) url rev sha256; };
}) (import gitShardsFile);
crystalLib = linkFarm "crystal-lib" (githubLinks ++ gitLinks);
configurePhase = args.configurePhase or lib.concatStringsSep "\n" ([
"runHook preConfigure"
] ++ lib.optional (lockFile != null) "ln -s ${lockFile} ./shard.lock"
++ lib.optional (shardsFile != null) "ln -s ${crystalLib} lib"
++ [ "runHook postConfigure "]);
in
crystal.buildCrystalPackage (buildArgs // { inherit configurePhase; })