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add --impure flag for flakes

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Jörg Thalheim 2021-03-21 18:39:32 +01:00
parent f00607a7c6
commit 617d4ee151
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1 changed files with 10 additions and 1 deletions
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11
src/hydra-eval-jobs.cc
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@ -25,6 +25,7 @@
using namespace nix; using namespace nix;
typedef enum { evalAuto, evalImpure, evalPure } pureEval;
struct MyArgs : MixEvalArgs, MixCommonArgs struct MyArgs : MixEvalArgs, MixCommonArgs
{ {
@ -34,6 +35,7 @@ struct MyArgs : MixEvalArgs, MixCommonArgs
bool dryRun = false; bool dryRun = false;
size_t nrWorkers = 1; size_t nrWorkers = 1;
size_t maxMemorySize = 4096; size_t maxMemorySize = 4096;
pureEval evalMode = evalAuto;
MyArgs() : MixCommonArgs("hydra-eval-jobs") MyArgs() : MixCommonArgs("hydra-eval-jobs")
{ {
@ -52,6 +54,13 @@ struct MyArgs : MixEvalArgs, MixCommonArgs
}}, }},
}); });
addFlag({
.longName = "impure",
.description = "set evaluation mode",
.handler = {[&]() {
evalMode = evalImpure;
}},
});
addFlag({ addFlag({
.longName = "gc-roots-dir", .longName = "gc-roots-dir",
.description = "garbage collector roots directory", .description = "garbage collector roots directory",
@ -311,7 +320,7 @@ int main(int argc, char * * argv)
/* When building a flake, use pure evaluation (no access to /* When building a flake, use pure evaluation (no access to
'getEnv', 'currentSystem' etc. */ 'getEnv', 'currentSystem' etc. */
evalSettings.pureEval = myArgs.flake; evalSettings.pureEval = myArgs.evalMode == evalAuto ? myArgs.flake : myArgs.evalMode == evalPure;
if (myArgs.dryRun) settings.readOnlyMode = true; if (myArgs.dryRun) settings.readOnlyMode = true;