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Pass system to bundler

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This commit is contained in:
Matthew Bauer 2020-07-30 15:37:05 -05:00
parent 22fcfdf18a
commit fa2d1fb36e
2 changed files with 14 additions and 17 deletions
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10
src/nix/bundle.cc
View file

@ -75,17 +75,21 @@ struct CmdBundle : InstallableCommand
const flake::LockFlags lockFlags{ .writeLockFile = false };
auto bundler = InstallableFlake(
evalState, std::move(bundlerFlakeRef),
Strings{bundlerName == "" ? ("defaultBundler." + settings.thisSystem.get()) : bundlerName},
Strings({"bundlers." + settings.thisSystem.get() + "."}), lockFlags);
Strings{bundlerName == "" ? "defaultBundler" : bundlerName},
Strings({"bundlers."}), lockFlags);
Value * arg = evalState->allocValue();
evalState->mkAttrs(*arg, 1);
evalState->mkAttrs(*arg, 2);
PathSet context;
for (auto & i : app.context)
context.insert("=" + store->printStorePath(i.path));
mkString(*evalState->allocAttr(*arg, evalState->symbols.create("program")), app.program, context);
mkString(*evalState->allocAttr(*arg, evalState->symbols.create("system")), settings.thisSystem.get());
arg->attrs->sort();
auto vRes = evalState->allocValue();
evalState->callFunction(*bundler.toValue(*evalState).first, *arg, *vRes, noPos);

21
src/nix/flake.cc
View file

@ -374,8 +374,9 @@ struct CmdFlakeCheck : FlakeCommand
if (v.type != tLambda)
throw Error("bundler must be a function");
if (!v.lambda.fun->formals ||
v.lambda.fun->formals->argNames.find(state->symbols.create("program")) == v.lambda.fun->formals->argNames.end())
throw Error("bundler must take formal argument 'program'");
v.lambda.fun->formals->argNames.find(state->symbols.create("program")) == v.lambda.fun->formals->argNames.end() ||
v.lambda.fun->formals->argNames.find(state->symbols.create("system")) == v.lambda.fun->formals->argNames.end())
throw Error("bundler must take formal arguments 'program' and 'system'");
} catch (Error & e) {
e.addTrace(pos, hintfmt("while checking the template '%s'", attrPath));
throw;
@ -505,21 +506,13 @@ struct CmdFlakeCheck : FlakeCommand
}
else if (name == "defaultBundler")
for (auto & attr : *vOutput.attrs) {
checkSystemName(attr.name, *attr.pos);
checkBundler(fmt("%s.%s", name, attr.name), *attr.value, *attr.pos);
}
checkBundler(name, vOutput, pos);
else if (name == "bundlers") {
state->forceAttrs(vOutput, pos);
for (auto & attr : *vOutput.attrs) {
checkSystemName(attr.name, *attr.pos);
state->forceAttrs(*attr.value, *attr.pos);
for (auto & attr2 : *attr.value->attrs)
checkBundler(
fmt("%s.%s.%s", name, attr.name, attr2.name),
*attr2.value, *attr2.pos);
}
for (auto & attr : *vOutput.attrs)
checkBundler(fmt("%s.%s", name, attr.name),
*attr.value, *attr.pos);
}
else