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maintainers/scripts/update.nix: Clean up

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Make calling update.py a little nicer
This commit is contained in:
Jan Tojnar 2019-06-02 09:07:18 +02:00
parent c3dd31f177
commit e98c804cc9
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1 changed files with 9 additions and 1 deletions
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maintainers/scripts/update.nix
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@ -130,6 +130,14 @@ let
updateScript = map builtins.toString (pkgs.lib.toList package.updateScript);
};
packagesJson = pkgs.writeText "packages.json" (builtins.toJSON (map packageData packages));
optionalArgs =
pkgs.lib.optional (max-workers != null) "--max-workers=${max-workers}"
++ pkgs.lib.optional (keep-going == "true") "--keep-going";
args = [ packagesJson ] ++ optionalArgs;
in pkgs.stdenv.mkDerivation {
name = "nixpkgs-update-script";
buildCommand = ''
@ -144,6 +152,6 @@ in pkgs.stdenv.mkDerivation {
'';
shellHook = ''
unset shellHook # do not contaminate nested shells
exec ${pkgs.python3.interpreter} ${./update.py} ${pkgs.writeText "packages.json" (builtins.toJSON (map packageData packages))}${pkgs.lib.optionalString (max-workers != null) " --max-workers=${max-workers}"}${pkgs.lib.optionalString (keep-going == "true") " --keep-going"}
exec ${pkgs.python3.interpreter} ${./update.py} ${builtins.concatStringsSep " " args}
'';
}