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Merge pull request #8490 from flox/stdin_handling

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fix: Do not apply default installables when using --stdin
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John Ericson 2023-06-14 20:41:22 +02:00 committed by GitHub
parent 37bffbc28f 0e3849dc65
commit 05eb06a1de
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 3 deletions
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6
src/libcmd/installables.cc
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@ -701,7 +701,7 @@ RawInstallablesCommand::RawInstallablesCommand()
{
addFlag({
.longName = "stdin",
.description = "Read installables from the standard input.",
.description = "Read installables from the standard input. No default installable applied.",
.handler = {&readFromStdIn, true}
});
@ -730,9 +730,9 @@ void RawInstallablesCommand::run(ref<Store> store)
while (std::cin >> word) {
rawInstallables.emplace_back(std::move(word));
}
}
} else {
applyDefaultInstallables(rawInstallables);
}
run(store, std::move(rawInstallables));
}

4
tests/build.sh
View file

@ -129,3 +129,7 @@ nix build --impure -f multiple-outputs.nix --json e --no-link | jq --exit-status
(.drvPath | match(".*multiple-outputs-e.drv")) and
(.outputs | keys == ["a_a", "b"]))
'
# Make sure that `--stdin` works and does not apply any defaults
printf "" | nix build --no-link --stdin --json | jq --exit-status '. == []'
printf "%s\n" "$drv^*" | nix build --no-link --stdin --json | jq --exit-status '.[0]|has("drvPath")'