tjh.dev
Filter nix-buffer packages
Null packages cause an error
authored by Matthew Justin Bauer and committed by GitHub 5b59084e 0fb2ac4e
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pkgs/build-support/emacs/buffer.nix
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pkgs/build-support/emacs/buffer.nix
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{ lib, writeText, inherit-local }:
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rec {
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withPackages = pkgs: let
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withPackages = pkgs': let
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pkgs = builtins.filter (x: x != null) pkgs';
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extras = map (x: x.emacsBufferSetup pkgs) (builtins.filter (builtins.hasAttr "emacsBufferSetup") pkgs);
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in writeText "dir-locals.el" ''
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(require 'inherit-local "${inherit-local}/share/emacs/site-lisp/elpa/inherit-local-${inherit-local.version}/inherit-local.elc")