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