public
/
nixpkgs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

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
No known key found for this signature in database
GPG Key ID: 7FAB2A15F7A607A4
1 changed files with 17 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
maintainers/scripts/update.nix
View File

@ -9,6 +9,10 @@
# TODO: add assert statements # TODO: add assert statements
let 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. /* Remove duplicate elements from the list based on some extracted value. O(n^2) complexity.
*/ */
nubOn = f: list: nubOn = f: list:
@ -16,21 +20,19 @@ let
[] []
else else
let let
x = pkgs.lib.head list; x = lib.head list;
xs = pkgs.lib.filter (p: f x != f p) (pkgs.lib.drop 1 list); xs = lib.filter (p: f x != f p) (lib.drop 1 list);
in in
[x] ++ nubOn f xs; [x] ++ nubOn f xs;
pkgs = import ./../../default.nix (if include-overlays then { } else { overlays = []; });
packagesWith = cond: return: set: packagesWith = cond: return: set:
nubOn (pkg: pkg.updateScript) nubOn (pkg: pkg.updateScript)
(pkgs.lib.flatten (lib.flatten
(pkgs.lib.mapAttrsToList (lib.mapAttrsToList
(name: pkg: (name: pkg:
let let
result = builtins.tryEval ( result = builtins.tryEval (
if pkgs.lib.isDerivation pkg && cond name pkg if lib.isDerivation pkg && cond name pkg
then [(return name pkg)] then [(return name pkg)]
else if pkg.recurseForDerivations or false || pkg.recurseForRelease or false else if pkg.recurseForDerivations or false || pkg.recurseForRelease or false
then packagesWith cond return pkg then packagesWith cond return pkg
@ -47,10 +49,10 @@ let
packagesWithUpdateScriptAndMaintainer = maintainer': packagesWithUpdateScriptAndMaintainer = maintainer':
let let
maintainer = maintainer =
if ! builtins.hasAttr maintainer' pkgs.lib.maintainers then if ! builtins.hasAttr maintainer' lib.maintainers then
builtins.throw "Maintainer with name `${maintainer'} does not exist in `maintainers/maintainer-list.nix`." builtins.throw "Maintainer with name `${maintainer'} does not exist in `maintainers/maintainer-list.nix`."
else else
builtins.getAttr maintainer' pkgs.lib.maintainers; builtins.getAttr maintainer' lib.maintainers;
in in
packagesWith (name: pkg: builtins.hasAttr "updateScript" pkg && packagesWith (name: pkg: builtins.hasAttr "updateScript" pkg &&
(if builtins.hasAttr "maintainers" pkg.meta (if builtins.hasAttr "maintainers" pkg.meta
@ -66,7 +68,7 @@ let
packagesWithUpdateScript = path: packagesWithUpdateScript = path:
let let
attrSet = pkgs.lib.attrByPath (pkgs.lib.splitString "." path) null pkgs; attrSet = lib.attrByPath (lib.splitString "." path) null pkgs;
in in
if attrSet == null then if attrSet == null then
builtins.throw "Attribute path `${path}` does not exists." builtins.throw "Attribute path `${path}` does not exists."
@ -77,7 +79,7 @@ let
packageByName = name: packageByName = name:
let let
package = pkgs.lib.attrByPath (pkgs.lib.splitString "." name) null pkgs; package = lib.attrByPath (lib.splitString "." name) null pkgs;
in in
if package == null then if package == null then
builtins.throw "Package with an attribute name `${name}` does not exists." builtins.throw "Package with an attribute name `${name}` does not exists."
@ -125,15 +127,15 @@ let
packageData = package: { packageData = package: {
name = package.name; name = package.name;
pname = pkgs.lib.getName package; pname = lib.getName package;
updateScript = map builtins.toString (pkgs.lib.toList package.updateScript); updateScript = map builtins.toString (lib.toList package.updateScript);
}; };
packagesJson = pkgs.writeText "packages.json" (builtins.toJSON (map packageData packages)); packagesJson = pkgs.writeText "packages.json" (builtins.toJSON (map packageData packages));
optionalArgs = optionalArgs =
pkgs.lib.optional (max-workers != null) "--max-workers=${max-workers}" lib.optional (max-workers != null) "--max-workers=${max-workers}"
++ pkgs.lib.optional (keep-going == "true") "--keep-going"; ++ lib.optional (keep-going == "true") "--keep-going";
args = [ packagesJson ] ++ optionalArgs; args = [ packagesJson ] ++ optionalArgs;