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print derivation name if system attribute is missing

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Jörg Thalheim 2023-09-12 09:01:51 +02:00 committed by mergify[bot]
parent 4af42f97d3
commit 15ec2c4663
1 changed files with 12 additions and 11 deletions
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21
src/nix-eval-jobs.cc
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@ -96,13 +96,13 @@ struct MyArgs : MixEvalArgs, MixCommonArgs {
.handler = {
[=, this](std::string s) { nrWorkers = std::stoi(s); }}});
addFlag(
{.longName = "max-memory-size",
.description =
"maximum evaluation memory size (4GiB per worker by default)",
addFlag({.longName = "max-memory-size",
.description = "maximum evaluation memory size in megabyte "
"(4GiB per worker by default)",
.labels = {"size"},
.handler = {
[=, this](std::string s) { maxMemorySize = std::stoi(s); }}});
.handler = {[=, this](std::string s) {
maxMemorySize = std::stoi(s);
}}});
addFlag({.longName = "flake",
.description = "build a flake",
@ -201,8 +201,11 @@ struct Drv {
std::optional<nlohmann::json> meta;
Drv(EvalState &state, DrvInfo &drvInfo) {
if (drvInfo.querySystem() == "unknown")
throw EvalError("derivation must have a 'system' attribute");
name = drvInfo.queryName();
system = drvInfo.querySystem();
if (system == "unknown")
throw EvalError("derivation '" + name +
"' must have a 'system' attribute");
auto localStore = state.store.dynamic_pointer_cast<LocalFSStore>();
@ -239,8 +242,6 @@ struct Drv {
isCached = queryIsCached(*localStore, outputs);
}
name = drvInfo.queryName();
system = drvInfo.querySystem();
drvPath = localStore->printStorePath(drvInfo.requireDrvPath());
auto drv = localStore->readDerivation(drvInfo.requireDrvPath());