25 lines
998 B
Markdown
25 lines
998 B
Markdown
# Some notes on Nix language style
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In an attempt to keep this more consistent than NixWRT ended up being,
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here is a Nix language style guide for this repo.
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* favour `callPackage` over raw `import` for calling derivations
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or any function that may generate one - any code that might need
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`pkgs` or parts of it.
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* prefer `let inherit (quark) up down strange charm` over `with
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quark`, in any context where the scope is more than a single
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expression or there is more than one reference to `up`, `down` etc.
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`with pkgs; [ foo bar baz]` is OK,
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`with lib; stdenv.mkDerivation { ... } ` is usually not.
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* <liminix> is defined only when running tests, so don't refer to it in
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"application" code
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* the parameters to a derivation are sorted alphabetically, except for
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`lib`, `stdenv` and maybe other non-package "special cases"
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* indentation is whatever emacs nix-mode says it is.
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* where a `let` form defines multiple names, put a newline after the
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token `let`, and indent each name two characters
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