mirror of
https://github.com/NixOS/nixpkgs.git
synced 2025-11-23 17:13:32 +01:00
99 lines
3.5 KiB
Nix
99 lines
3.5 KiB
Nix
{
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lib,
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}:
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{
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changedattrs,
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changedpathsjson,
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removedattrs,
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byName ? false,
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}:
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let
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pkgs = import ../../.. {
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system = "x86_64-linux";
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config = { };
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overlays = [ ];
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};
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changedpaths = builtins.fromJSON (builtins.readFile changedpathsjson);
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anyMatchingFile =
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filename: builtins.any (changed: lib.strings.hasSuffix changed filename) changedpaths;
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anyMatchingFiles = files: builtins.any anyMatchingFile files;
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attrsWithMaintainers = lib.pipe (changedattrs ++ removedattrs) [
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(builtins.map (
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name:
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let
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# Some packages might be reported as changed on a different platform, but
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# not even have an attribute on the platform the maintainers are requested on.
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# Fallback to `null` for these to filter them out below.
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package = lib.attrByPath (lib.splitString "." name) null pkgs;
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in
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{
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inherit name package;
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# TODO: Refactor this so we can ping entire teams instead of the individual members.
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# Note that this will require keeping track of GH team IDs in "maintainers/teams.nix".
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maintainers = package.meta.maintainers or [ ];
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}
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))
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# No need to match up packages without maintainers with their files.
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# This also filters out attributes where `packge = null`, which is the
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# case for libintl, for example.
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(builtins.filter (pkg: pkg.maintainers != [ ]))
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];
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relevantFilenames =
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drv:
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(lib.lists.unique (
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builtins.map (pos: lib.strings.removePrefix (toString ../..) pos.file) (
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builtins.filter (x: x != null) [
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((drv.meta or { }).maintainersPosition or null)
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((drv.meta or { }).teamsPosition or null)
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(builtins.unsafeGetAttrPos "src" drv)
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# broken because name is always set by stdenv:
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# # A hack to make `nix-env -qa` and `nix search` ignore broken packages.
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# # TODO(@oxij): remove this assert when something like NixOS/nix#1771 gets merged into nix.
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# name = assert validity.handled; name + lib.optionalString
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#(builtins.unsafeGetAttrPos "name" drv)
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(builtins.unsafeGetAttrPos "pname" drv)
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(builtins.unsafeGetAttrPos "version" drv)
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# Use ".meta.position" for cases when most of the package is
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# defined in a "common" section and the only place where
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# reference to the file with a derivation the "pos"
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# attribute.
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#
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# ".meta.position" has the following form:
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# "pkgs/tools/package-management/nix/default.nix:155"
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# We transform it to the following:
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# { file = "pkgs/tools/package-management/nix/default.nix"; }
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{ file = lib.head (lib.splitString ":" (drv.meta.position or "")); }
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]
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)
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));
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attrsWithFilenames = builtins.map (
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pkg: pkg // { filenames = relevantFilenames pkg.package; }
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) attrsWithMaintainers;
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attrsWithModifiedFiles = builtins.filter (pkg: anyMatchingFiles pkg.filenames) attrsWithFilenames;
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listToPing = lib.concatMap (
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pkg:
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builtins.map (maintainer: {
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id = maintainer.githubId;
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inherit (maintainer) github;
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packageName = pkg.name;
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dueToFiles = pkg.filenames;
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}) pkg.maintainers
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) attrsWithModifiedFiles;
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byMaintainer = lib.groupBy (ping: toString ping.${if byName then "github" else "id"}) listToPing;
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packagesPerMaintainer = lib.attrsets.mapAttrs (
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maintainer: packages: builtins.map (pkg: pkg.packageName) packages
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) byMaintainer;
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in
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packagesPerMaintainer
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