44 lines
916 B
Nix
44 lines
916 B
Nix
{ lib
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, runCommand
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, findutils
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, gdown
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}:
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let
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mkFetcher = mkCmd: {
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name ? "source",
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assert_exists ? [],
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url,
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hash ? lib.fakeHash,
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preferLocalBuild ? true,
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}: runCommand name {
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outputHash = if hash == "" || hash == null then lib.fakeHash else hash;
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outputHashAlgo = null;
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outputHashMode = "recursive";
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inherit preferLocalBuild;
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passthru = { inherit url; };
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} ''
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cd $(mktemp -d)
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${mkCmd url}
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${lib.concatMapStringsSep "\n" (fname: ''
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if ! test -s ${lib.escapeShellArg fname}; then
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echo ERROR: file not found: ${lib.escapeShellArg fname}
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echo Files found:
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${findutils}/bin/find .
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false
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fi
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'') assert_exists}
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if test $(ls | wc -l) -gt 1; then
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mkdir $out
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fi
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cp -v * $out
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'';
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in {
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fetchFromDrive = mkFetcher (url:
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"HOME=$(mktemp -d) ${gdown}/bin/gdown ${lib.escapeShellArg url}"
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);
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}
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