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maintainers/scripts/update.nix: Import lib into scope

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This will make it easier to change it if we want to decouple from pkgs.
This commit is contained in:
Jan Tojnar 2020-05-13 08:35:35 +02:00
parent 683c68232e
commit 8f50956ee0
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GPG Key ID: 7FAB2A15F7A607A4
1 changed files with 17 additions and 15 deletions
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32
maintainers/scripts/update.nix
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@ -9,6 +9,10 @@
# TODO: add assert statements
let
pkgs = import ./../../default.nix (if include-overlays then { } else { overlays = []; });
inherit (pkgs) lib;
/* Remove duplicate elements from the list based on some extracted value. O(n^2) complexity.
*/
nubOn = f: list:
@ -16,21 +20,19 @@ let
[]
else
let
x = pkgs.lib.head list;
xs = pkgs.lib.filter (p: f x != f p) (pkgs.lib.drop 1 list);
x = lib.head list;
xs = lib.filter (p: f x != f p) (lib.drop 1 list);
in
[x] ++ nubOn f xs;
pkgs = import ./../../default.nix (if include-overlays then { } else { overlays = []; });
packagesWith = cond: return: set:
nubOn (pkg: pkg.updateScript)
(pkgs.lib.flatten
(pkgs.lib.mapAttrsToList
(lib.flatten
(lib.mapAttrsToList
(name: pkg:
let
result = builtins.tryEval (
if pkgs.lib.isDerivation pkg && cond name pkg
if lib.isDerivation pkg && cond name pkg
then [(return name pkg)]
else if pkg.recurseForDerivations or false || pkg.recurseForRelease or false
then packagesWith cond return pkg
@ -47,10 +49,10 @@ let
packagesWithUpdateScriptAndMaintainer = maintainer':
let
maintainer =
if ! builtins.hasAttr maintainer' pkgs.lib.maintainers then
if ! builtins.hasAttr maintainer' lib.maintainers then
builtins.throw "Maintainer with name `${maintainer'} does not exist in `maintainers/maintainer-list.nix`."
else
builtins.getAttr maintainer' pkgs.lib.maintainers;
builtins.getAttr maintainer' lib.maintainers;
in
packagesWith (name: pkg: builtins.hasAttr "updateScript" pkg &&
(if builtins.hasAttr "maintainers" pkg.meta
@ -66,7 +68,7 @@ let
packagesWithUpdateScript = path:
let
attrSet = pkgs.lib.attrByPath (pkgs.lib.splitString "." path) null pkgs;
attrSet = lib.attrByPath (lib.splitString "." path) null pkgs;
in
if attrSet == null then
builtins.throw "Attribute path `${path}` does not exists."
@ -77,7 +79,7 @@ let
packageByName = name:
let
package = pkgs.lib.attrByPath (pkgs.lib.splitString "." name) null pkgs;
package = lib.attrByPath (lib.splitString "." name) null pkgs;
in
if package == null then
builtins.throw "Package with an attribute name `${name}` does not exists."
@ -125,15 +127,15 @@ let
packageData = package: {
name = package.name;
pname = pkgs.lib.getName package;
updateScript = map builtins.toString (pkgs.lib.toList package.updateScript);
pname = lib.getName package;
updateScript = map builtins.toString (lib.toList package.updateScript);
};
packagesJson = pkgs.writeText "packages.json" (builtins.toJSON (map packageData packages));
optionalArgs =
pkgs.lib.optional (max-workers != null) "--max-workers=${max-workers}"
++ pkgs.lib.optional (keep-going == "true") "--keep-going";
lib.optional (max-workers != null) "--max-workers=${max-workers}"
++ lib.optional (keep-going == "true") "--keep-going";
args = [ packagesJson ] ++ optionalArgs;