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53 lines
1.6 KiB
Nix
53 lines
1.6 KiB
Nix
# These are functions that are only meant to be invoked inside of a
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# wrapper-manager environment.
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#
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# On a note for wrapper-manager developer(s), due to how tedious it can be to
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# test library functions like that, we're putting them inside of the test
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# configs instead of the typical library test suite.
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{
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pkgs,
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lib,
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self,
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}:
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rec {
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/*
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Make a wrapper-manager wrapper config containing a sub-wrapper that wraps
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another program. Several examples of this includes sudo, Bubblewrap, and
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Gamescope.
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*/
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makeWraparound = {
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arg0,
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under,
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underFlags ? [ ],
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underSeparator ? "",
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...
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}@module:
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let
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# These are the attrnames that would be overtaken with the function and
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# will be merged anyways so...
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functionArgs = builtins.functionArgs makeWraparound;
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module' = lib.removeAttrs module (lib.attrNames functionArgs);
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in
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lib.mkMerge [
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{
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arg0 = under;
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# This should be the very first things to be in the arguments so
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# we're just making sure that it is the case. The priority is chosen
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# arbitrarily just in case the user already has `prependArgs` values
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# with `lib.mkBefore` for the original arg0.
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prependArgs = lib.mkOrder 250 (
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underFlags
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++ lib.optionals (underSeparator != "") [ underSeparator ]
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++ [ arg0 ]
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);
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}
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# It's constructed like this to make it ergonomic to use. The user can
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# simply delete the makeWraparound exclusive arguments and still work
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# normally.
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module'
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];
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}
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