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* nix/nix-lib-plus: synchronize Nix 2.7 changes49b0bb0206forceValue: make pos mandatory - Make passing the position to `forceValue` mandatory, this way we remember people that the position is important for better error messages - Add pos to all `forceValue` calls ----------------------------------------------------------------------------bd383d1b6fMake most calls to determinePos() lazy ----------------------------------------------------------------------------df552ff53eRemove std::string alias (for real this time) Also use std::string_view in a few more places. ----------------------------------------------------------------------------b55d79728cAdd EvalState::coerceToStorePath() helper This is useful whenever we want to evaluate something to a store path (e.g. in get-drvs.cc). Extracted from the lazy-trees branch (where we can require that a store path must come from a store source tree accessor). * nix/pk-backend-nix: correct the return type of nix_get_cursor98e361ad4cnix::eval_cache::AttrCursor::findAlongAttrPath is returning nix::OrSuggestions<nix::ref<nix::eval_cache::AttrCursor>> instead of std::shared_ptr<nix::eval_cache::AttrCursor> * nix/pk-backend-nix: rename nix_get_cursor to nix_get_attr_or_suggestions Since the return type is changed, we do this to match reality. * nix: require version 2.7 With the introduction of nix::OrSuggestions, this should no longer build with Nix older than 2.7. * nix/nix-lib-plus: synchronize Nix 2.8 changes5736661922nix-env: always print output names in JSON and XML The current `--out-path` flag has two disadvantages when one is only concerned with querying the names of outputs: - it requires evaluating every output's `outPath`, which takes significantly more resources and runs into more failures - it destroys the information of the order of outputs so we can't tell which one is the main output This patch makes the output names always present (replacing paths with `null` in JSON if `--out-path` isn't given), and adds an `outputName` field. ----------------------------------------------------------------------------a0259a21a4Don't hide repeated values while generating manifest.nix * nix: require version 2.8
25 lines
790 B
C++
25 lines
790 B
C++
/*
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Taken from Nix source files, requires Nix libraries to build.
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Nix is a powerful package manager for Linux and other Unix systems that
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makes package management reliable and reproducible. It provides atomic
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upgrades and rollbacks, side-by-side installation of multiple versions of a
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package, multi-user package management and easy setup of build environments.
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Nix is licensed under the LGPL v2.1
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Additional source code is available at https://github.com/NixOS/nix
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For more information visit http://nixos.org/nix/
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*/
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#pragma once
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#include <nix/get-drvs.hh>
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namespace nix {
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bool createUserEnv(EvalState & state, DrvInfos & elems, const Path & profile, bool keepDerivations, const std::string & lockToken);
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DrvInfos queryInstalled(EvalState & state, const Path & userEnv);
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}
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