A modern, delicious implementation of the Nix package manager, focused on correctness, usability, and growth — and committed to doing right by its community
https://lix.systems
Raito Bezarius
ef94901156
`pathContentsGood` is used to assess the validity of a path as part of
derivation goals *in repair mode*.
When repair is used with a diverted store, i.e. a store where
fsPath(toRealPath(s)) != fsPath(s) for s a store path, this result in
utterly broken behavior because it will attempt to assess the goodness
of the *logical* store locations, most of the time: /nix/store/...
So, if you are repairing your system using a live NixOS ISO. Your ISO
contains a `/nix/store` (assumed to be good) and you repair your system
which is rooted at /mnt and contains its own /nix/store, that is, a Nix
store at /mnt/nix/store.
Performing the following operation `nix-store --verify --repair --store
/mnt` will assess the contents goodness of the ISO's Nix store.
To avoid this, we assess the path existence of the *physical path*, aka
the result of `store.toRealPath` applied to a *logical* store path
string representation and we verify the hash of the *physical path*.
The error messages are not taken care of in this CL as those are purely
cosmetic and helps the user understand what is going on.
Fixes #892.
Change-Id:
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| .github | ||
| bench | ||
| contrib | ||
| doc | ||
| lix | ||
| maintainers | ||
| meson | ||
| misc | ||
| nix-support | ||
| perl | ||
| releng | ||
| scripts | ||
| subprojects | ||
| tests | ||
| .clang-format | ||
| .clang-tidy | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .envrc | ||
| .gitignore | ||
| .mailmap | ||
| .this-is-lix | ||
| Cargo.lock | ||
| Cargo.toml | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| default.nix | ||
| docker.nix | ||
| flake.lock | ||
| flake.nix | ||
| justfile | ||
| meson.build | ||
| meson.options | ||
| OWNERS | ||
| package.nix | ||
| README.md | ||
| shell.nix | ||
| treefmt.toml | ||
| version.json | ||
Lix
Lix is an implementation of Nix, a powerful package management system for Linux and other Unix systems that makes package management reliable and reproducible.
Read more about us at https://lix.systems.
Installation
On Linux and macOS the easiest way to install Lix is to run the following shell command (as a user other than root):
$ curl -sSf -L https://install.lix.systems/lix | sh -s -- install
For systems that already have a Nix implementation installed, such as NixOS systems, read our install page
Building And Developing
See our Hacking guide in our manual for instruction on how to set up a development environment and build Lix from source.
Additional Resources
- The Lix reference manual:
- Our wiki
- Matrix - #space:lix.systems
License
Lix is released under LGPL-2.1-or-later.