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17 lines
449 B
Nix
17 lines
449 B
Nix
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# Provides a function for fetching a GitHub repo from a JSON spec,
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# overridable with the given entry on the NIX_PATH.
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let
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overrideWith = import ./override-with.nix;
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in
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{ name, specJSON, override }:
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let
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spec = builtins.fromJSON (builtins.readFile specJSON);
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in
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overrideWith override
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(builtins.fetchTarball {
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inherit name;
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url = "${spec.url}/archive/${spec.rev}.tar.gz";
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inherit (spec) sha256;
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})
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