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Print out all bad references/requisites at once

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Also updates tests to check for new information. Fixes #799
This commit is contained in:
Dan Peebles 2016-04-16 19:58:26 -04:00
parent 0423787086
commit 608b0265e1
2 changed files with 15 additions and 3 deletions
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15
src/libstore/build.cc
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@ -2775,14 +2775,25 @@ void DerivationGoal::registerOutputs()
} else
used = references;
PathSet badPaths;
for (auto & i : used)
if (allowed) {
if (spec.find(i) == spec.end())
throw BuildError(format("output ‘%1%’ is not allowed to refer to path ‘%2%’") % actualPath % i);
badPaths.insert(i);
} else {
if (spec.find(i) != spec.end())
throw BuildError(format("output ‘%1%’ is not allowed to refer to path ‘%2%’") % actualPath % i);
badPaths.insert(i);
}
if (!badPaths.empty()) {
string badPathsStr;
for (auto & i : badPaths) {
badPathsStr += "\n\t";
badPathsStr += i;
}
throw BuildError(format("output ‘%1%’ is not allowed to refer to the following paths:%2%") % actualPath % badPathsStr);
}
};
checkRefs("allowedReferences", true, false);

3
tests/check-reqs.sh
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@ -6,7 +6,8 @@ nix-build -o $RESULT check-reqs.nix -A test1
(! nix-build -o $RESULT check-reqs.nix -A test2)
(! nix-build -o $RESULT check-reqs.nix -A test3)
(! nix-build -o $RESULT check-reqs.nix -A test4)
(! nix-build -o $RESULT check-reqs.nix -A test4) 2>&1 | grep -q 'check-reqs-dep1'
(! nix-build -o $RESULT check-reqs.nix -A test4) 2>&1 | grep -q 'check-reqs-dep2'
(! nix-build -o $RESULT check-reqs.nix -A test5)
(! nix-build -o $RESULT check-reqs.nix -A test6)