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Deduplicate "export reference graph" logic a bit

Browse source 
The first part on `drvOptions.exportReferencesGraph` is the same in both
cases. It is just how the information is finally rendered that is
different.
This commit is contained in:
John Ericson 2025-08-15 16:50:46 -04:00
parent ca86d34077
commit 2767ae35d9
4 changed files with 39 additions and 12 deletions
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10
src/libstore/unix/build/derivation-builder.cc
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@ -785,17 +785,11 @@ void DerivationBuilderImpl::startBuilder()
/* Handle exportReferencesGraph(), if set. */
if (!drv.structuredAttrs) {
for (auto & [fileName, ss] : drvOptions.exportReferencesGraph) {
StorePathSet storePathSet;
for (auto & storePathS : ss) {
if (!store.isInStore(storePathS))
throw BuildError("'exportReferencesGraph' contains a non-store path '%1%'", storePathS);
storePathSet.insert(store.toStorePath(storePathS).first);
}
for (auto & [fileName, storePaths] : drvOptions.getParsedExportReferencesGraph(store)) {
/* Write closure info to <fileName>. */
writeFile(
tmpDir + "/" + fileName,
store.makeValidityRegistration(store.exportReferences(storePathSet, inputPaths), false, false));
store.makeValidityRegistration(store.exportReferences(storePaths, inputPaths), false, false));
}
}