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flake.nix
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flake.nix
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{
description = "Nix flake of miscellaneous Vim/Neovim plugins";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
flake-utils.url = "github:numtide/flake-utils";
flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
};
outputs = { self, nixpkgs, flake-utils, ... }: {
overlays.default = import ./overlay.nix;
} // (flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [ self.overlays.default ];
};
update-vim-plugins = pkgs.callPackage ./pkgs/update-vim-plugins.nix {};
check-missing-licenses = let
hasLicense = pkg:
let
warn = x: nixpkgs.lib.warn x x;
msg = if builtins.hasAttr "license" pkg.meta
then "${pkg.name} has license"
else warn "${pkg.name} has no license";
msg' = nixpkgs.lib.replaceStrings [" "] ["-"] msg;
in
pkgs.runCommand msg' {} "echo : > $out";
in
pkgs.runCommand "check-missing-licenses" {
buildInputs = nixpkgs.lib.mapAttrsToList
(_: pkg: hasLicense pkg)
self.packages.${system};
} "echo : > $out";
in {
packages = flake-utils.lib.filterPackages system pkgs.vimExtraPlugins;
apps = {
update-vim-plugins = flake-utils.lib.mkApp {
drv = update-vim-plugins;
};
};
checks = self.packages.${system} // {
inherit check-missing-licenses;
inherit update-vim-plugins;
};
devShells.default = pkgs.mkShell {
inputsFrom = [
update-vim-plugins
];
buildInputs = [
] ++ (with pkgs.luajit.pkgs; [
readline
]);
};
}));
}