pyrox.dev
fetchurl: Validate that a single hash was passed
+2
-2
pkgs/build-support/fetchurl/default.nix
+2
-2
pkgs/build-support/fetchurl/default.nix
···
120
120
else throw "fetchurl requires either `url` or `urls` to be set";
121
121
122
122
hash_ =
123
-
# Many other combinations don't make sense, but this is the most common one:
124
-
if hash != "" && sha256 != "" then throw "multiple hashes passed to fetchurl" else
123
+
if with lib.lists; length (filter (s: s != "") [ hash outputHash sha1 sha256 sha512 ]) > 1
124
+
then throw "multiple hashes passed to fetchurl" else
125
125
126
126
if hash != "" then { outputHashAlgo = null; outputHash = hash; }
127
127
else if (outputHash != "" && outputHashAlgo != "") then { inherit outputHashAlgo outputHash; }