182ae393d1
The variant has on the left-hand side the topologically sorted vector and the right-hand side is a pair showing the path and its parent that represent a cycle in the graph making the sort impossible. This change prepares for enhanced cycle error messages that can provide more context about the cycle. The variant approach allows callers to handle cycles more flexibly, enabling better error reporting that shows the full cycle path and which files are involved. Adapted from Lix commit f7871fcb5. Change-Id: I70a987f470437df8beb3b1cc203ff88701d0aa1b Co-Authored-By: Maximilian Bosch <maximilian@mbosch.me> |
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| maintainers | ||
| misc | ||
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| .version | ||
| CITATION.cff | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| default.nix | ||
| docker.nix | ||
| flake.lock | ||
| flake.nix | ||
| HACKING.md | ||
| meson.build | ||
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| shell.nix | ||
Nix
Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. Please refer to the Nix manual for more details.
Installation and first steps
Visit nix.dev for installation instructions and beginner tutorials.
Full reference documentation can be found in the Nix manual.
Building and developing
Follow instructions in the Nix reference manual to set up a development environment and build Nix from source.
Contributing
Check the contributing guide if you want to get involved with developing Nix.
Additional resources
Nix was created by Eelco Dolstra and developed as the subject of his PhD thesis The Purely Functional Software Deployment Model, published 2006. Today, a world-wide developer community contributes to Nix and the ecosystem that has grown around it.
- The Nix, Nixpkgs, NixOS Community on nixos.org
- Official documentation on nix.dev
- Nixpkgs is the largest, most up-to-date free software repository in the world
- NixOS is a Linux distribution that can be configured fully declaratively
- Discourse
- Matrix: #users:nixos.org for user support and #nix-dev:nixos.org for development
License
Nix is released under the LGPL v2.1.