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requireFile: allow using hash instead of sha256/sha1

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GenericNerdyUsername 2023-04-22 16:02:34 +01:00
parent 088941cc9d
commit 3687bee81c
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1 changed files with 9 additions and 4 deletions
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13
pkgs/build-support/trivial-builders.nix
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@ -785,12 +785,13 @@ rec {
requireFile = { name ? null
, sha256 ? null
, sha1 ? null
, hash ? null
, url ? null
, message ? null
, hashMode ? "flat"
} :
assert (message != null) || (url != null);
assert (sha256 != null) || (sha1 != null);
assert (sha256 != null) || (sha1 != null) || (hash != null);
assert (name != null) || (url != null);
let msg =
if message != null then message
@ -802,15 +803,19 @@ rec {
or
nix-prefetch-url --type ${hashAlgo} file:///path/to/${name_}
'';
hashAlgo = if sha256 != null then "sha256" else "sha1";
hash = if sha256 != null then sha256 else sha1;
hashAlgo = if hash != null then ""
else if sha256 != null then "sha256"
else "sha1";
hash_ = if hash != null then hash
else if sha256 != null then sha256
else sha1;
name_ = if name == null then baseNameOf (toString url) else name;
in
stdenvNoCC.mkDerivation {
name = name_;
outputHashMode = hashMode;
outputHashAlgo = hashAlgo;
outputHash = hash;
outputHash = hash_;
preferLocalBuild = true;
allowSubstitutes = false;
builder = writeScript "restrict-message" ''