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nix build: Create result symlinks

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This commit is contained in:
Eelco Dolstra 2017-09-06 16:03:22 +02:00
parent 1277aab219
commit df4342bc17
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GPG key ID: 8170B4726D7198DE
4 changed files with 104 additions and 41 deletions
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15
src/nix/build.cc
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@ -23,9 +23,20 @@ struct CmdBuild : MixDryRun, InstallablesCommand
void run(ref<Store> store) override
{
auto paths = toStorePaths(store, dryRun ? DryRun : Build);
auto buildables = toBuildables(store, dryRun ? DryRun : Build);
printError("build result: %s", showPaths(paths));
for (size_t i = 0; i < buildables.size(); ++i) {
auto & b(buildables[i]);
for (auto & output : b.outputs) {
if (auto store2 = store.dynamic_pointer_cast<LocalFSStore>()) {
std::string symlink = "result";
if (i) symlink += fmt("-%d", i);
if (output.first != "out") symlink += fmt("-%s", output.first);
store2->addPermRoot(output.second, absPath(symlink), true);
}
}
}
}
};