65 lines
1.9 KiB
Nix
65 lines
1.9 KiB
Nix
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{ config, lib, ... }:
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let
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# Replicate the useful part of rcm/rcup:
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# - dotfiles live in ~/dotfiles/dotfiles (no leading dots in the repo)
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# - links in $HOME add a leading '.' to the first path component
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# - link files individually so unmanaged state can coexist (e.g. ~/.cabal/store)
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#
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# Use out-of-store symlinks so editing the repo updates config immediately
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# without a rebuild/switch (only link *placement* is managed by HM).
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oos = config.lib.file.mkOutOfStoreSymlink;
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# Where the checked-out repo lives at runtime (activation time).
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worktreeDotfiles = "${config.home.homeDirectory}/dotfiles/dotfiles";
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# Use the flake source for enumeration (pure), but point links at the worktree.
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srcDotfiles = ../dotfiles;
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excludedTop = [
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# Managed by Nix directly (PATH/fpath), not meant to appear as ~/.lib.
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"lib"
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# Avoid colliding with HM-generated xdg.configFile entries for now.
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"config"
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# Handled as a single directory symlink below.
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"emacs.d"
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];
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firstComponent = rel:
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let parts = lib.splitString "/" rel;
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in lib.elemAt parts 0;
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isExcluded = rel: lib.elem (firstComponent rel) excludedTop;
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listFilesRec = dir:
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let
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entries = builtins.readDir dir;
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names = builtins.attrNames entries;
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go = name:
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let
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ty = entries.${name};
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path = dir + "/${name}";
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in
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if ty == "directory" then
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map (p: "${name}/${p}") (listFilesRec path)
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else
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[ name ];
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in
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lib.concatLists (map go names);
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managedRelFiles =
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lib.filter (rel: !(isExcluded rel)) (listFilesRec srcDotfiles);
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mkManaged = rel:
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lib.nameValuePair ".${rel}" {
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source = oos "${worktreeDotfiles}/${rel}";
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};
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in
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{
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home.file =
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(builtins.listToAttrs (map mkManaged managedRelFiles))
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// {
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# Keep ~/.emacs.d as a directory symlink (matches current setup).
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".emacs.d".source = oos "${worktreeDotfiles}/emacs.d";
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};
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}
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