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fetchfossil: simplify and check that multiple hashes were not passed in

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This commit is contained in:
nicoo 2024-09-15 22:32:42 +00:00
parent f723aa0f66
commit c3691d772d
1 changed files with 20 additions and 27 deletions
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17
pkgs/build-support/fetchfossil/default.nix
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@ -1,15 +1,13 @@
{stdenv, lib, fossil, cacert}:
lib.fetchers.withNormalizedHash { } (
{ name ? null
, url
, rev
, sha256 ? ""
, hash ? ""
, outputHash ? lib.fakeHash
, outputHashAlgo ? null
}:
if hash != "" && sha256 != "" then
throw "Only one of sha256 or hash can be set"
else
stdenv.mkDerivation {
name = "fossil-archive" + (lib.optionalString (name != null) "-${name}");
builder = ./builder.sh;
@ -19,15 +17,10 @@ stdenv.mkDerivation {
# https://www.fossil-scm.org/index.html/doc/trunk/www/env-opts.md
impureEnvVars = [ "http_proxy" ];
outputHashAlgo = if hash != "" then null else "sha256";
inherit outputHash outputHashAlgo;
outputHashMode = "recursive";
outputHash = if hash != "" then
hash
else if sha256 != "" then
sha256
else
lib.fakeSha256;
inherit url rev;
preferLocalBuild = true;
}
)