35 lines
1.1 KiB
Nix
35 lines
1.1 KiB
Nix
{ lib, config, ... }:
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let
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paths = config.home.forceCopies.paths;
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disableCollisionCheck = path: ''
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if [[ -a $HOME/${path} ]]; then
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echo "Removing $HOME/${path}" because it is probably from a previous generation.
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rm -f $HOME/${path}
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fi
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'';
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copyPath = path: ''
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canonical=`readlink -f $newGenPath/home-files/${path}`
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if [[ ! -a $canonical ]]; then
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echo "File $newGenPath/home-files/${path} does not exist."
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exit 1
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fi
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if [[ ! -a $HOME/${path} ]]; then
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echo "There is no file at $HOME/${path} this is weird."
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exit 1
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fi
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echo "Overwriting $HOME/${path}"
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cp --remove-destination -T $canonical $HOME/${path};
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'';
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in with lib;
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{
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options.home.forceCopies.paths = mkOption {
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default = [];
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type = types.listOf types.str;
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};
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config.home.activation = {
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deleteForcedCopies = config.lib.dag.entryBefore ["checkLinkTargets"]
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(builtins.concatStringsSep "\n" (builtins.map disableCollisionCheck paths));
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forceCopies = config.lib.dag.entryAfter ["linkGeneration"]
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(builtins.concatStringsSep "\n" (builtins.map copyPath paths));
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};
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}
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