nixpkgs/pkgs/top-level/emacs-packages.nix
Anderson Torres 368f163caa emacs: migrate build-support/emacs to applications/editors/emacs/build-support
As a consequence of restrictions imposed by RFC 140 - Simple Package Paths [1]
-, files related to a package should be confined on the package directory.

Certainly this restriction does not apply to packages outside by-name hierarchy.

Nonetheless, this is an interesting organization heuristics: things that affect
Emacs should be confined inside Emacs directory. Besides a future migration, the
"debuggability" of a framework is way more enhanced when we know how to find all
its files.

A similar task was done before, when RFC 140 was not a thging yet - namely, the
migration of emacs-modes to elisp-packages [2].

[1] https://github.com/NixOS/rfcs/pull/140
[2] https://github.com/NixOS/nixpkgs/pull/123859
2024-07-06 09:41:13 -03:00

104 lines
3.4 KiB
Nix

# package.el-based emacs packages
## FOR USERS
#
# Recommended: simply use `emacsWithPackages` with the packages you want.
#
# Alternative: use `emacs`, install everything to a system or user profile
# and then add this at the start your `early-init.el`:
/*
;; optional. use this if you install emacs packages to the system profile
(add-to-list 'package-directory-list "/run/current-system/sw/share/emacs/site-lisp/elpa")
;; optional. use this if you install emacs packages to user profiles (with nix-env)
(add-to-list 'package-directory-list "~/.nix-profile/share/emacs/site-lisp/elpa")
*/
{ pkgs'
, emacs'
, makeScope
, makeOverridable
, dontRecurseIntoAttrs
}:
let
mkElpaDevelPackages = { pkgs, lib }: import ../applications/editors/emacs/elisp-packages/elpa-devel-packages.nix {
inherit (pkgs) stdenv texinfo writeText gcc pkgs buildPackages;
inherit lib;
};
mkElpaPackages = { pkgs, lib }: import ../applications/editors/emacs/elisp-packages/elpa-packages.nix {
inherit (pkgs) stdenv texinfo writeText gcc pkgs buildPackages;
inherit lib;
};
mkNongnuPackages = { pkgs, lib }: import ../applications/editors/emacs/elisp-packages/nongnu-packages.nix {
inherit (pkgs) buildPackages;
inherit lib;
};
# Contains both melpa stable & unstable
melpaGeneric = { pkgs, lib }: import ../applications/editors/emacs/elisp-packages/melpa-packages.nix {
inherit lib pkgs;
};
mkManualPackages = { pkgs, lib }: import ../applications/editors/emacs/elisp-packages/manual-packages.nix {
inherit lib pkgs;
};
emacsWithPackages = { pkgs, lib }: pkgs.callPackage ../applications/editors/emacs/build-support/wrapper.nix {
inherit (pkgs.xorg) lndir;
inherit lib;
};
in makeScope pkgs'.newScope (self: makeOverridable ({
pkgs ? pkgs'
, lib ? pkgs.lib
, elpaDevelPackages ? mkElpaDevelPackages { inherit pkgs lib; } self
, elpaPackages ? mkElpaPackages { inherit pkgs lib; } self
, nongnuPackages ? mkNongnuPackages { inherit pkgs lib; } self
, melpaStablePackages ? melpaGeneric { inherit pkgs lib; } "stable" self
, melpaPackages ? melpaGeneric { inherit pkgs lib; } "unstable" self
, manualPackages ? mkManualPackages { inherit pkgs lib; } self
}: ({}
// elpaDevelPackages // { inherit elpaDevelPackages; }
// elpaPackages // { inherit elpaPackages; }
// nongnuPackages // { inherit nongnuPackages; }
// melpaStablePackages // { inherit melpaStablePackages; }
// melpaPackages // { inherit melpaPackages; }
// manualPackages // { inherit manualPackages; }
// {
# Propagate overridden scope
emacs = emacs'.overrideAttrs(old: {
passthru = (old.passthru or {}) // {
pkgs = dontRecurseIntoAttrs self;
};
});
trivialBuild = pkgs.callPackage ../applications/editors/emacs/build-support/trivial.nix {
inherit (self) emacs;
};
melpaBuild = pkgs.callPackage ../applications/editors/emacs/build-support/melpa.nix {
inherit (self) emacs;
};
emacsWithPackages = emacsWithPackages { inherit pkgs lib; } self;
withPackages = emacsWithPackages { inherit pkgs lib; } self;
} // {
# Package specific priority overrides goes here
# EXWM is not tagged very often, prefer it from elpa devel.
inherit (elpaDevelPackages) exwm;
# Telega uploads packages incompatible with stable tdlib to melpa
# Prefer the one from melpa stable
inherit (melpaStablePackages) telega;
})
) {})