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https://github.com/harivansh-afk/nix.git
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26 lines
742 B
Nix
26 lines
742 B
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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sourceFile = ../config/devin/config.json;
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targetDir = "${config.xdg.configHome}/devin";
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targetFile = "${targetDir}/config.json";
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bin = "${pkgs.coreutils}/bin";
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in
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{
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# Devin rewrites this file when settings change, so seed a mutable copy
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# instead of pointing the path at the read-only Nix store.
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home.activation.installDevinConfig = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
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${bin}/mkdir -p "${targetDir}"
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if [ -f "${targetFile}" ] && ! ${bin}/cmp -s "${sourceFile}" "${targetFile}"; then
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timestamp="$(${bin}/date +%Y%m%d%H%M%S)"
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${bin}/cp "${targetFile}" "${targetFile}.hm-bak.$timestamp"
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fi
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${bin}/install -m 600 "${sourceFile}" "${targetFile}"
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'';
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}
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