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Merge pull request #11041 from hercules-ci/trace-nix-env-attribute-names

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getDerivations: add attributes to trace
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Eelco Dolstra 2024-07-05 16:32:27 +02:00 committed by GitHub
commit 61e1880847
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1 changed files with 19 additions and 14 deletions
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33
src/libexpr/get-drvs.cc
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@ -374,21 +374,26 @@ static void getDerivations(EvalState & state, Value & vIn,
bound to the attribute with the "lower" name should take
precedence). */
for (auto & i : v.attrs()->lexicographicOrder(state.symbols)) {
debug("evaluating attribute '%1%'", state.symbols[i->name]);
if (!std::regex_match(std::string(state.symbols[i->name]), attrRegex))
continue;
std::string pathPrefix2 = addToPath(pathPrefix, state.symbols[i->name]);
if (combineChannels)
getDerivations(state, *i->value, pathPrefix2, autoArgs, drvs, done, ignoreAssertionFailures);
else if (getDerivation(state, *i->value, pathPrefix2, drvs, done, ignoreAssertionFailures)) {
/* If the value of this attribute is itself a set,
should we recurse into it? => Only if it has a
`recurseForDerivations = true' attribute. */
if (i->value->type() == nAttrs) {
auto j = i->value->attrs()->get(state.sRecurseForDerivations);
if (j && state.forceBool(*j->value, j->pos, "while evaluating the attribute `recurseForDerivations`"))
getDerivations(state, *i->value, pathPrefix2, autoArgs, drvs, done, ignoreAssertionFailures);
try {
debug("evaluating attribute '%1%'", state.symbols[i->name]);
if (!std::regex_match(std::string(state.symbols[i->name]), attrRegex))
continue;
std::string pathPrefix2 = addToPath(pathPrefix, state.symbols[i->name]);
if (combineChannels)
getDerivations(state, *i->value, pathPrefix2, autoArgs, drvs, done, ignoreAssertionFailures);
else if (getDerivation(state, *i->value, pathPrefix2, drvs, done, ignoreAssertionFailures)) {
/* If the value of this attribute is itself a set,
should we recurse into it? => Only if it has a
`recurseForDerivations = true' attribute. */
if (i->value->type() == nAttrs) {
auto j = i->value->attrs()->get(state.sRecurseForDerivations);
if (j && state.forceBool(*j->value, j->pos, "while evaluating the attribute `recurseForDerivations`"))
getDerivations(state, *i->value, pathPrefix2, autoArgs, drvs, done, ignoreAssertionFailures);
}
}
} catch (Error & e) {
e.addTrace(state.positions[i->pos], "while evaluating the attribute '%s'", state.symbols[i->name]);
throw;
}
}
}