forked from lix-project/lix
add Result<T, E> stuff
This commit is contained in:
parent
ddc3e3bcfc
commit
29df635118
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@ -1,50 +0,0 @@
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---
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BasedOnStyle: LLVM
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AccessModifierOffset: -4
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AlignAfterOpenBracket: BlockIndent
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AlignEscapedNewlines: Left
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AlignOperands: DontAlign
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AllowShortBlocksOnASingleLine: Always
|
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AllowShortFunctionsOnASingleLine: Empty
|
||||
AllowShortIfStatementsOnASingleLine: WithoutElse
|
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AlwaysBreakBeforeMultilineStrings: true
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AlwaysBreakTemplateDeclarations: Yes
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BinPackArguments: false
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BinPackParameters: false
|
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BitFieldColonSpacing: None
|
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BraceWrapping:
|
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AfterCaseLabel: false
|
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AfterClass: true
|
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AfterControlStatement: MultiLine
|
||||
AfterEnum: false
|
||||
AfterFunction: true
|
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AfterNamespace: false
|
||||
AfterObjCDeclaration: false
|
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AfterStruct: true
|
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AfterUnion: true
|
||||
AfterExternBlock: false
|
||||
BeforeCatch: false
|
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BeforeElse: false
|
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BeforeLambdaBody: false
|
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BeforeWhile: false
|
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IndentBraces: false
|
||||
SplitEmptyFunction: true
|
||||
SplitEmptyRecord: false
|
||||
SplitEmptyNamespace: true
|
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BreakAfterAttributes: Always
|
||||
BreakBeforeBinaryOperators: NonAssignment
|
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BreakBeforeBraces: Custom
|
||||
BreakConstructorInitializers: BeforeComma
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ColumnLimit: 100
|
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EmptyLineAfterAccessModifier: Leave
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EmptyLineBeforeAccessModifier: Leave
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FixNamespaceComments: false
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IndentWidth: 4
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InsertBraces: true
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InsertTrailingCommas: Wrapped
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LambdaBodyIndentation: Signature
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PackConstructorInitializers: CurrentLine
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PointerAlignment: Middle
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SortIncludes: Never
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SpaceAfterCStyleCast: true
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SpaceAfterTemplateKeyword: false
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18
.clang-tidy
18
.clang-tidy
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@ -1,18 +0,0 @@
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UseColor: true
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Checks:
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- -*
|
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- bugprone-*
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# too many warnings
|
||||
- -bugprone-assignment-in-if-condition
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||||
# too many warnings
|
||||
- -bugprone-narrowing-conversions
|
||||
# kind of nonsense
|
||||
- -bugprone-easily-swappable-parameters
|
||||
# too many warnings for now
|
||||
- -bugprone-implicit-widening-of-multiplication-result
|
||||
# Lix's exception handling is Questionable
|
||||
- -bugprone-empty-catch
|
||||
# many warnings
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||||
- -bugprone-unchecked-optional-access
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||||
# many warnings, seems like a questionable lint
|
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- -bugprone-branch-clone
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@ -1,18 +0,0 @@
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((c++-mode . (
|
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(c-file-style . "k&r")
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(c-basic-offset . 4)
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(c-block-comment-prefix . " ")
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(indent-tabs-mode . nil)
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(tab-width . 4)
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(show-trailing-whitespace . t)
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(indicate-empty-lines . t)
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(eval . (c-set-offset 'innamespace 0))
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(eval . (c-set-offset 'defun-open 0))
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(eval . (c-set-offset 'inline-open 0))
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(eval . (c-set-offset 'arglist-intro '+))
|
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(eval . (c-set-offset 'arglist-cont 0))
|
||||
(eval . (c-set-offset 'arglist-cont-nonempty '+))
|
||||
(eval . (c-set-offset 'substatement-open 0))
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||||
(eval . (c-set-offset 'access-label '-))
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||||
(eval . (c-set-offset 'inlambda 0))
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||||
)))
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@ -1,31 +0,0 @@
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|||
# EditorConfig configuration for nix
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||||
# http://EditorConfig.org
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|
||||
# Top-most EditorConfig file
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||||
root = true
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||||
|
||||
# Unix-style newlines with a newline ending every file, utf-8 charset
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||||
[*]
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end_of_line = lf
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insert_final_newline = true
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trim_trailing_whitespace = true
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charset = utf-8
|
||||
|
||||
# Match nix files, set indent to spaces with width of two
|
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[*.nix]
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||||
indent_style = space
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||||
indent_size = 2
|
||||
|
||||
# Match c++/shell/perl, set indent to spaces with width of four
|
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[*.{hpp,cc,hh,sh,pl}]
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indent_style = space
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indent_size = 4
|
||||
|
||||
# Match diffs, avoid to trim trailing whitespace
|
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[*.{diff,patch}]
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||||
trim_trailing_whitespace = false
|
||||
|
||||
[*.md]
|
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indent_style = space
|
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indent_size = 2
|
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max_line_length = 0
|
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5
.envrc
5
.envrc
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@ -1,5 +0,0 @@
|
|||
# shellcheck shell=bash
|
||||
source_env_if_exists .envrc.local
|
||||
# Use native-clangStdenvPackages to get clangd by default.
|
||||
use flake ".#${LIX_SHELL_VARIANT:-native-clangStdenvPackages}" "${LIX_SHELL_EXTRA_ARGS[@]}"
|
||||
export GTEST_BRIEF=1
|
||||
32
.github/ISSUE_TEMPLATE/bug_report.md
vendored
32
.github/ISSUE_TEMPLATE/bug_report.md
vendored
|
|
@ -1,32 +0,0 @@
|
|||
---
|
||||
name: Bug report
|
||||
about: Create a report to help us improve
|
||||
title: ''
|
||||
labels: bug
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
## Describe the bug
|
||||
|
||||
A clear and concise description of what the bug is.
|
||||
|
||||
If you have a problem with a specific package or NixOS,
|
||||
you probably want to file an issue at https://github.com/NixOS/nixpkgs/issues.
|
||||
|
||||
## Steps To Reproduce
|
||||
|
||||
1. Go to '...'
|
||||
2. Click on '....'
|
||||
3. Scroll down to '....'
|
||||
4. See error
|
||||
|
||||
## Expected behavior
|
||||
|
||||
A clear and concise description of what you expected to happen.
|
||||
|
||||
## `nix --version` output
|
||||
|
||||
## Additional context
|
||||
|
||||
Add any other context about the problem here.
|
||||
24
.github/ISSUE_TEMPLATE/feature_request.md
vendored
24
.github/ISSUE_TEMPLATE/feature_request.md
vendored
|
|
@ -1,24 +0,0 @@
|
|||
---
|
||||
name: Feature request
|
||||
about: Suggest an idea for this project
|
||||
title: ''
|
||||
labels: feature
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
## Is your feature request related to a problem? Please describe.
|
||||
|
||||
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
|
||||
|
||||
## Describe the solution you'd like
|
||||
|
||||
A clear and concise description of what you want to happen.
|
||||
|
||||
## Describe alternatives you've considered
|
||||
|
||||
A clear and concise description of any alternative solutions or features you've considered.
|
||||
|
||||
## Additional context
|
||||
|
||||
Add any other context or screenshots about the feature request here.
|
||||
32
.github/ISSUE_TEMPLATE/installer.md
vendored
32
.github/ISSUE_TEMPLATE/installer.md
vendored
|
|
@ -1,32 +0,0 @@
|
|||
---
|
||||
name: Installer issue
|
||||
about: Report problems with installation
|
||||
title: ''
|
||||
labels: installer
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
## Platform
|
||||
|
||||
<!-- select the platform on which you tried to install Lix -->
|
||||
|
||||
- [ ] Linux: <!-- state your distribution, e.g. Arch Linux, Ubuntu, ... -->
|
||||
- [ ] macOS
|
||||
- [ ] WSL
|
||||
|
||||
## Additional information
|
||||
|
||||
<!-- state special circumstances on your system or additional steps you have taken prior to installation -->
|
||||
|
||||
## Output
|
||||
|
||||
<details><summary>Output</summary>
|
||||
|
||||
```log
|
||||
|
||||
<!-- paste console output here and remove this comment -->
|
||||
|
||||
```
|
||||
|
||||
</details>
|
||||
28
.github/ISSUE_TEMPLATE/missing_documentation.md
vendored
28
.github/ISSUE_TEMPLATE/missing_documentation.md
vendored
|
|
@ -1,28 +0,0 @@
|
|||
---
|
||||
name: Missing or incorrect documentation
|
||||
about: Help us improve the reference manual
|
||||
title: ''
|
||||
labels: documentation
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
## Problem
|
||||
|
||||
<!-- describe your problem -->
|
||||
|
||||
## Proposal
|
||||
|
||||
<!-- propose a solution -->
|
||||
|
||||
## Checklist
|
||||
|
||||
<!-- make sure this issue is not redundant or obsolete -->
|
||||
|
||||
- [ ] checked [latest Lix manual] \([source]\)
|
||||
- [ ] checked [documentation issues] and [recent documentation changes] for possible duplicates
|
||||
|
||||
[latest Nix manual]: https://docs.lix.systems/manual/lix/nightly
|
||||
[source]: https://git.lix.systems/lix-project/lix/src/main/doc/manual/src
|
||||
[documentation issues]: https://git.lix.systems/lix-project/lix/issues?labels=151&state=all
|
||||
[recent documentation changes]: https://gerrit.lix.systems/q/p:lix+path:%22%5Edoc/manual/.*%22
|
||||
11
.github/PULL_REQUEST_TEMPLATE.md
vendored
11
.github/PULL_REQUEST_TEMPLATE.md
vendored
|
|
@ -1,11 +0,0 @@
|
|||
# Motivation
|
||||
<!-- Briefly explain what the change is about and why it is desirable. -->
|
||||
|
||||
# Context
|
||||
<!-- Provide context. Reference open issues if available. -->
|
||||
|
||||
<!-- Non-trivial change: Briefly outline the implementation strategy. -->
|
||||
|
||||
<!-- Invasive change: Discuss alternative designs or approaches you considered. -->
|
||||
|
||||
<!-- Large change: Provide instructions to reviewers how to read the diff. -->
|
||||
31
.gitignore
vendored
31
.gitignore
vendored
|
|
@ -1,31 +0,0 @@
|
|||
outputs/
|
||||
|
||||
# GNU Global
|
||||
GPATH
|
||||
GRTAGS
|
||||
GSYMS
|
||||
GTAGS
|
||||
|
||||
# ccls
|
||||
/.ccls-cache
|
||||
|
||||
result
|
||||
result-*
|
||||
|
||||
.vscode/
|
||||
.direnv/
|
||||
|
||||
# clangd and possibly more
|
||||
.cache/
|
||||
|
||||
# Mac OS
|
||||
.DS_Store
|
||||
|
||||
# ClangBuildAnalyzer output, see maintainers/buildtime_report.sh
|
||||
buildtime.bin
|
||||
|
||||
.envrc.local
|
||||
# We generate this with a Nix shell hook
|
||||
/.pre-commit-config.yaml
|
||||
/.nocontribmsg
|
||||
/release
|
||||
|
|
@ -1 +0,0 @@
|
|||
This is a file used by the dev shell shellHook in package.nix to check that this is actually a Lix repo before installing git hooks. Its contents have no meaning.
|
||||
|
|
@ -1,53 +0,0 @@
|
|||
# Contributing to Lix
|
||||
|
||||
Welcome and thank you for considering contributing to Lix! We're currently in a soft release phase, and your support means a lot to us.
|
||||
|
||||
To ensure a smooth and effective contribution process, here is a summary of our guidelines:
|
||||
|
||||
## Getting help?
|
||||
|
||||
If you have any question regarding getting started or reporting bugs, feel free
|
||||
to reach out to us.
|
||||
|
||||
On Matrix, we have a space at `#space:lix.systems`, composed of:
|
||||
|
||||
- [`#discuss:lix.systems`](https://matrix.to/#/#discuss:lix.systems) for discussions on Lix.
|
||||
- [`#dev:lix.systems`](https://matrix.to/#/#dev:lix.systems) for the development channel on Lix.
|
||||
|
||||
## Report a bug
|
||||
|
||||
- Check if your bug has already been reported in the [issue tracker](https://git.lix.systems/lix-project/lix/issues).
|
||||
- If you can't find the bug or feature, please open a new issue.
|
||||
|
||||
We maintain a copy of the upstream Nix bugs. Their organisation can be read about [here](https://wiki.lix.systems/books/lix-contributors/page/bug-tracker-organisation).
|
||||
|
||||
## Report a security vulnerability
|
||||
|
||||
For security vulnerabilities, reach out by email at `security at lix dot systems`.
|
||||
|
||||
## Making changes to Lix
|
||||
|
||||
Before diving into making changes, we want to engage with you and your ideas.
|
||||
|
||||
We have a few policies in effect; please take the time to familiarize yourself:
|
||||
|
||||
- [Style guide on code](https://wiki.lix.systems/books/lix-contributors/page/code)
|
||||
- [Freeze policy and recommended contributions](https://wiki.lix.systems/books/lix-contributors/page/freezes-and-recommended-contributions)
|
||||
|
||||
To avoid duplication of effort, it may be a good idea to check out the list of
|
||||
[pending pull requests](https://gerrit.lix.systems/q/status:open+-is:wip) (or "change lists", as Gerrit calls them). Once you have
|
||||
an idea of what you might want to do, we recommend dropping a message on our
|
||||
Matrix to ensure your contribution fits with our current schedule and plans
|
||||
|
||||
When you're ready and your changes are ready to go:
|
||||
|
||||
- Submit your code.
|
||||
- Submitting a GitHub PR [on our mirror](https://github.com/lix-project/lix) is totally ok if that's easier for you and your change is relatively small (300 lines or so).
|
||||
|
||||
We may ask you to resubmit it as a Gerrit CL if it is necessary for the change you're making.
|
||||
- Our primary code review system is [our Gerrit instance](https://gerrit.lix.systems), where you can open a change list (CL).
|
||||
If you're new to Gerrit, check out [our wiki page about Gerrit](https://wiki.lix.systems/books/lix-contributors/page/gerrit).
|
||||
- Make sure to link any related issues.
|
||||
- If needed, indicate that the change is 'work in progress'.
|
||||
|
||||
You can obtain an account on our platforms by clicking "Sign In with GitHub" on the sign-in page.
|
||||
502
COPYING
502
COPYING
|
|
@ -1,502 +0,0 @@
|
|||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
Version 2.1, February 1999
|
||||
|
||||
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
[This is the first released version of the Lesser GPL. It also counts
|
||||
as the successor of the GNU Library Public License, version 2, hence
|
||||
the version number 2.1.]
|
||||
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
Licenses are intended to guarantee your freedom to share and change
|
||||
free software--to make sure the software is free for all its users.
|
||||
|
||||
This license, the Lesser General Public License, applies to some
|
||||
specially designated software packages--typically libraries--of the
|
||||
Free Software Foundation and other authors who decide to use it. You
|
||||
can use it too, but we suggest you first think carefully about whether
|
||||
this license or the ordinary General Public License is the better
|
||||
strategy to use in any particular case, based on the explanations below.
|
||||
|
||||
When we speak of free software, we are referring to freedom of use,
|
||||
not price. Our General Public Licenses are designed to make sure that
|
||||
you have the freedom to distribute copies of free software (and charge
|
||||
for this service if you wish); that you receive source code or can get
|
||||
it if you want it; that you can change the software and use pieces of
|
||||
it in new free programs; and that you are informed that you can do
|
||||
these things.
|
||||
|
||||
To protect your rights, we need to make restrictions that forbid
|
||||
distributors to deny you these rights or to ask you to surrender these
|
||||
rights. These restrictions translate to certain responsibilities for
|
||||
you if you distribute copies of the library or if you modify it.
|
||||
|
||||
For example, if you distribute copies of the library, whether gratis
|
||||
or for a fee, you must give the recipients all the rights that we gave
|
||||
you. You must make sure that they, too, receive or can get the source
|
||||
code. If you link other code with the library, you must provide
|
||||
complete object files to the recipients, so that they can relink them
|
||||
with the library after making changes to the library and recompiling
|
||||
it. And you must show them these terms so they know their rights.
|
||||
|
||||
We protect your rights with a two-step method: (1) we copyright the
|
||||
library, and (2) we offer you this license, which gives you legal
|
||||
permission to copy, distribute and/or modify the library.
|
||||
|
||||
To protect each distributor, we want to make it very clear that
|
||||
there is no warranty for the free library. Also, if the library is
|
||||
modified by someone else and passed on, the recipients should know
|
||||
that what they have is not the original version, so that the original
|
||||
author's reputation will not be affected by problems that might be
|
||||
introduced by others.
|
||||
|
||||
Finally, software patents pose a constant threat to the existence of
|
||||
any free program. We wish to make sure that a company cannot
|
||||
effectively restrict the users of a free program by obtaining a
|
||||
restrictive license from a patent holder. Therefore, we insist that
|
||||
any patent license obtained for a version of the library must be
|
||||
consistent with the full freedom of use specified in this license.
|
||||
|
||||
Most GNU software, including some libraries, is covered by the
|
||||
ordinary GNU General Public License. This license, the GNU Lesser
|
||||
General Public License, applies to certain designated libraries, and
|
||||
is quite different from the ordinary General Public License. We use
|
||||
this license for certain libraries in order to permit linking those
|
||||
libraries into non-free programs.
|
||||
|
||||
When a program is linked with a library, whether statically or using
|
||||
a shared library, the combination of the two is legally speaking a
|
||||
combined work, a derivative of the original library. The ordinary
|
||||
General Public License therefore permits such linking only if the
|
||||
entire combination fits its criteria of freedom. The Lesser General
|
||||
Public License permits more lax criteria for linking other code with
|
||||
the library.
|
||||
|
||||
We call this license the "Lesser" General Public License because it
|
||||
does Less to protect the user's freedom than the ordinary General
|
||||
Public License. It also provides other free software developers Less
|
||||
of an advantage over competing non-free programs. These disadvantages
|
||||
are the reason we use the ordinary General Public License for many
|
||||
libraries. However, the Lesser license provides advantages in certain
|
||||
special circumstances.
|
||||
|
||||
For example, on rare occasions, there may be a special need to
|
||||
encourage the widest possible use of a certain library, so that it becomes
|
||||
a de-facto standard. To achieve this, non-free programs must be
|
||||
allowed to use the library. A more frequent case is that a free
|
||||
library does the same job as widely used non-free libraries. In this
|
||||
case, there is little to gain by limiting the free library to free
|
||||
software only, so we use the Lesser General Public License.
|
||||
|
||||
In other cases, permission to use a particular library in non-free
|
||||
programs enables a greater number of people to use a large body of
|
||||
free software. For example, permission to use the GNU C Library in
|
||||
non-free programs enables many more people to use the whole GNU
|
||||
operating system, as well as its variant, the GNU/Linux operating
|
||||
system.
|
||||
|
||||
Although the Lesser General Public License is Less protective of the
|
||||
users' freedom, it does ensure that the user of a program that is
|
||||
linked with the Library has the freedom and the wherewithal to run
|
||||
that program using a modified version of the Library.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow. Pay close attention to the difference between a
|
||||
"work based on the library" and a "work that uses the library". The
|
||||
former contains code derived from the library, whereas the latter must
|
||||
be combined with the library in order to run.
|
||||
|
||||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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|
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0. This License Agreement applies to any software library or other
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The "Library", below, refers to any such software library or work
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|
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|
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|
||||
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||||
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||||
|
||||
11. If, as a consequence of a court judgment or allegation of patent
|
||||
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||||
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||||
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|
||||
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||||
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|
||||
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||||
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||||
If any portion of this section is held invalid or unenforceable under any
|
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|
||||
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|
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|
||||
It is not the purpose of this section to induce you to infringe any
|
||||
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||||
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||||
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||||
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||||
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||||
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|
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|
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|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
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||||
|
||||
12. If the distribution and/or use of the Library is restricted in
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||||
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||||
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||||
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|
||||
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||||
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|
||||
|
||||
13. The Free Software Foundation may publish revised and/or new
|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
NO WARRANTY
|
||||
|
||||
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
|
||||
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|
||||
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||||
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|
||||
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|
||||
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||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
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LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
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|
||||
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
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||||
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|
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|
||||
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|
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|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Libraries
|
||||
|
||||
If you develop a new library, and you want it to be of the greatest
|
||||
possible use to the public, we recommend making it free software that
|
||||
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|
||||
redistribution under these terms (or, alternatively, under the terms of the
|
||||
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|
||||
|
||||
To apply these terms, attach the following notices to the library. It is
|
||||
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|
||||
convey the exclusion of warranty; and each file should have at least the
|
||||
"copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the library's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the library, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the
|
||||
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1990
|
||||
Ty Coon, President of Vice
|
||||
|
||||
That's all there is to it!
|
||||
29
README.md
29
README.md
|
|
@ -1,29 +0,0 @@
|
|||
# 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):
|
||||
|
||||
```console
|
||||
$ 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](https://lix.systems/install)
|
||||
|
||||
## Building And Developing
|
||||
|
||||
See our [Hacking guide](https://git.lix.systems/lix-project/lix/src/branch/main/doc/manual/src/contributing/hacking.md) in our manual for instruction on how to to set up a development environment and build Lix from source.
|
||||
|
||||
## Additional Resources
|
||||
|
||||
- [Our wiki](https://wiki.lix.systems)
|
||||
- [Matrix - #space:lix.systems](https://matrix.to/#/#space:lix.systems)
|
||||
|
||||
## License
|
||||
|
||||
Lix is released under the [LGPL v2.1](./COPYING).
|
||||
3
bench/.gitignore
vendored
3
bench/.gitignore
vendored
|
|
@ -1,3 +0,0 @@
|
|||
bench-*.json
|
||||
bench-*.md
|
||||
nixpkgs
|
||||
|
|
@ -1,91 +0,0 @@
|
|||
# Benchmarking scripts for Lix
|
||||
|
||||
These are very much WIP, and have a few clumsy assumptions that we would
|
||||
somewhat rather be fixed, but we have committed them to let others be able to
|
||||
do benchmarking in the mean time.
|
||||
|
||||
## Benchmarking procedure
|
||||
|
||||
Build some Lixes you want to compare, by whichever means you wish.
|
||||
|
||||
Get a computer that is not busy and *strongly preferably* is bare-metal or at
|
||||
least not a cloud VM (e.g. go make coffee when running benchmarks).
|
||||
|
||||
From the root of a Lix checkout, run `./bench/bench.sh resultlink-one
|
||||
resultlink-two`, where `resultlink-one` and `resultlink-two` are the result
|
||||
links from the builds you want to test (they can be any directory with bin/nix
|
||||
in it, however).
|
||||
|
||||
To get the summary again, run `./bench/summarize.jq bench/bench-*.json`.
|
||||
|
||||
## Example results
|
||||
|
||||
(vim tip: `:r !bench/summarize.jq bench/bench-*.json` to dump it directly into
|
||||
your editor)
|
||||
|
||||
```
|
||||
result-asserts/bin/nix --extra-experimental-features 'nix-command flakes' search --no-eval-cache github:nixos/nixpkgs/e1fa12d4f6
|
||||
c6fe19ccb59cac54b5b3f25e160870 hello
|
||||
mean: 15.993s ± 0.081s
|
||||
user: 13.321s | system: 1.865s
|
||||
median: 15.994s
|
||||
range: 15.829s ... 16.096s
|
||||
relative: 1
|
||||
result/bin/nix --extra-experimental-features 'nix-command flakes' search --no-eval-cache github:nixos/nixpkgs/e1fa12d4f6c6fe19cc
|
||||
b59cac54b5b3f25e160870 hello
|
||||
mean: 15.897s ± 0.075s
|
||||
user: 13.248s | system: 1.843s
|
||||
median: 15.88s
|
||||
range: 15.807s ... 16.047s
|
||||
relative: 0.994
|
||||
|
||||
---
|
||||
|
||||
result/bin/nix --extra-experimental-features 'nix-command flakes' eval -f bench/nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix
|
||||
mean: 0.4s ± 0.024s
|
||||
user: 0.335s | system: 0.046s
|
||||
median: 0.386s
|
||||
range: 0.379s ... 0.43s
|
||||
relative: 1
|
||||
|
||||
result-asserts/bin/nix --extra-experimental-features 'nix-command flakes' eval -f bench/nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix
|
||||
mean: 0.404s ± 0.024s
|
||||
user: 0.338s | system: 0.046s
|
||||
median: 0.386s
|
||||
range: 0.384s ... 0.436s
|
||||
relative: 1.008
|
||||
|
||||
---
|
||||
|
||||
result-asserts/bin/nix --extra-experimental-features 'nix-command flakes' eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'
|
||||
mean: 5.838s ± 0.023s
|
||||
user: 5.083s | system: 0.464s
|
||||
median: 5.845s
|
||||
range: 5.799s ... 5.867s
|
||||
relative: 1
|
||||
|
||||
result/bin/nix --extra-experimental-features 'nix-command flakes' eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'
|
||||
mean: 5.788s ± 0.044s
|
||||
user: 5.056s | system: 0.439s
|
||||
median: 5.79s
|
||||
range: 5.715s ... 5.876s
|
||||
relative: 0.991
|
||||
|
||||
---
|
||||
|
||||
GC_INITIAL_HEAP_SIZE=10g result-asserts/bin/nix eval --extra-experimental-features 'nix-command flakes' --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'
|
||||
mean: 4.147s ± 0.021s
|
||||
user: 3.457s | system: 0.487s
|
||||
median: 4.147s
|
||||
range: 4.123s ... 4.195s
|
||||
relative: 1
|
||||
|
||||
GC_INITIAL_HEAP_SIZE=10g result/bin/nix eval --extra-experimental-features 'nix-command flakes' --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'
|
||||
mean: 4.149s ± 0.027s
|
||||
user: 3.483s | system: 0.456s
|
||||
median: 4.142s
|
||||
range: 4.126s ... 4.215s
|
||||
relative: 1
|
||||
|
||||
---
|
||||
```
|
||||
|
|
@ -1,62 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
set -euo pipefail
|
||||
shopt -s inherit_errexit
|
||||
|
||||
scriptdir=$(cd "$(dirname -- "$0")" ; pwd -P)
|
||||
cd "$scriptdir/.."
|
||||
|
||||
if [[ $# -lt 2 ]]; then
|
||||
# FIXME(jade): it is a reasonable use case to want to run a benchmark run
|
||||
# on just one build. However, since we are using hyperfine in comparison
|
||||
# mode, we would have to combine the JSON ourselves to support that, which
|
||||
# would probably be better done by writing a benchmarking script in
|
||||
# not-bash.
|
||||
echo "Fewer than two result dirs given, nothing to compare!" >&2
|
||||
echo "Pass some directories (with names indicating which alternative they are) with bin/nix in them" >&2
|
||||
echo "Usage: ./bench/bench.sh result-1 result-2 [result-3...]" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
_exit=""
|
||||
trap "$_exit" EXIT
|
||||
|
||||
# XXX: yes this is very silly. flakes~!!
|
||||
nix build --impure --expr '(builtins.getFlake "git+file:.").inputs.nixpkgs.outPath' -o bench/nixpkgs
|
||||
|
||||
export NIX_REMOTE="$(mktemp -d)"
|
||||
_exit='rm -rfv "$NIX_REMOTE"; $_exit'
|
||||
export NIX_PATH="nixpkgs=bench/nixpkgs:nixos-config=bench/configuration.nix"
|
||||
|
||||
builds=("$@")
|
||||
|
||||
flake_args="--extra-experimental-features 'nix-command flakes'"
|
||||
|
||||
hyperfineArgs=(
|
||||
--parameter-list BUILD "$(IFS=,; echo "${builds[*]}")"
|
||||
--warmup 2 --runs 10
|
||||
)
|
||||
|
||||
declare -A cases
|
||||
cases=(
|
||||
[search]="{BUILD}/bin/nix $flake_args search --no-eval-cache github:nixos/nixpkgs/e1fa12d4f6c6fe19ccb59cac54b5b3f25e160870 hello"
|
||||
[rebuild]="{BUILD}/bin/nix $flake_args eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'"
|
||||
[rebuild-lh]="GC_INITIAL_HEAP_SIZE=10g {BUILD}/bin/nix eval $flake_args --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'"
|
||||
[parse]="{BUILD}/bin/nix $flake_args eval -f bench/nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix"
|
||||
)
|
||||
|
||||
benches=(
|
||||
rebuild
|
||||
rebuild-lh
|
||||
search
|
||||
parse
|
||||
)
|
||||
|
||||
for k in "${benches[@]}"; do
|
||||
taskset -c 2,3 \
|
||||
chrt -f 50 \
|
||||
hyperfine "${hyperfineArgs[@]}" --export-json="bench/bench-${k}.json" --export-markdown="bench/bench-${k}.md" "${cases[$k]}"
|
||||
done
|
||||
|
||||
echo "Benchmarks summary (from ./bench/summarize.jq bench/bench-*.json)"
|
||||
bench/summarize.jq bench/*.json
|
||||
|
|
@ -1,325 +0,0 @@
|
|||
{
|
||||
config,
|
||||
pkgs,
|
||||
lib,
|
||||
...
|
||||
}:
|
||||
|
||||
{
|
||||
boot = {
|
||||
initrd = {
|
||||
availableKernelModules = [
|
||||
"xhci_pci"
|
||||
"ahci"
|
||||
];
|
||||
kernelModules = [ "dm-snapshot" ];
|
||||
luks.devices = {
|
||||
croot = {
|
||||
device = "/dev/sdb";
|
||||
allowDiscards = true;
|
||||
};
|
||||
};
|
||||
};
|
||||
kernelModules = [ "kvm-intel" ];
|
||||
kernelPackages = pkgs.linuxPackages_latest;
|
||||
|
||||
loader = {
|
||||
systemd-boot.enable = true;
|
||||
efi.canTouchEfiVariables = true;
|
||||
};
|
||||
};
|
||||
|
||||
hardware = {
|
||||
enableRedistributableFirmware = true;
|
||||
cpu.intel.updateMicrocode = true;
|
||||
opengl.driSupport32Bit = true;
|
||||
opengl.extraPackages = with pkgs; [
|
||||
vaapiIntel
|
||||
intel-media-driver
|
||||
intel-compute-runtime
|
||||
];
|
||||
};
|
||||
|
||||
fileSystems = {
|
||||
"/" = {
|
||||
device = "/dev/sda2";
|
||||
fsType = "xfs";
|
||||
options = [ "noatime" ];
|
||||
};
|
||||
|
||||
"/boot" = {
|
||||
device = "/dev/sda1";
|
||||
fsType = "vfat";
|
||||
};
|
||||
|
||||
"/nas" = {
|
||||
device = "nas:/";
|
||||
fsType = "nfs4";
|
||||
options = [
|
||||
"ro"
|
||||
"x-systemd.automount"
|
||||
];
|
||||
};
|
||||
};
|
||||
swapDevices = [ { device = "/dev/swap"; } ];
|
||||
|
||||
networking = {
|
||||
useDHCP = false;
|
||||
hostName = "host";
|
||||
wireless = {
|
||||
enable = true;
|
||||
interfaces = [ "eth1" ];
|
||||
};
|
||||
interfaces = {
|
||||
eth0.useDHCP = true;
|
||||
eth1.useDHCP = true;
|
||||
};
|
||||
wg-quick.interfaces = {
|
||||
wg0 = {
|
||||
address = [ "2001:db8::1" ];
|
||||
privateKeyFile = "/etc/secrets/wg0.key";
|
||||
peers = [
|
||||
{
|
||||
publicKey = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
|
||||
endpoint = "[2001:db8::2]:61021";
|
||||
allowedIPs = [ "2001::db8:1::/64" ];
|
||||
}
|
||||
];
|
||||
};
|
||||
};
|
||||
|
||||
firewall.allowedUDPPorts = [ 4567 ];
|
||||
};
|
||||
|
||||
i18n = {
|
||||
defaultLocale = "en_US.UTF-8";
|
||||
inputMethod.enabled = "ibus";
|
||||
};
|
||||
|
||||
services = {
|
||||
xserver = {
|
||||
enable = true;
|
||||
layout = "us";
|
||||
xkbVariant = "altgr-intl";
|
||||
xkbOptions = "ctrl:nocaps";
|
||||
libinput.enable = true;
|
||||
wacom.enable = true;
|
||||
videoDrivers = [ "modesetting" ];
|
||||
modules = [ pkgs.xf86_input_wacom ];
|
||||
|
||||
displayManager.sx.enable = true;
|
||||
windowManager.i3.enable = true;
|
||||
};
|
||||
|
||||
udev.extraHwdb = ''
|
||||
# not like this mattered at all
|
||||
# we're not running udev from here
|
||||
'';
|
||||
|
||||
udev.extraRules = ''
|
||||
# ACTION=="add", SUBSYSTEM=="input", ...
|
||||
'';
|
||||
};
|
||||
|
||||
sound.enable = true;
|
||||
hardware.pulseaudio = {
|
||||
enable = true;
|
||||
package = pkgs.pulseaudioFull;
|
||||
daemon.config = {
|
||||
lock-memory = "yes";
|
||||
realtime-scheduling = "yes";
|
||||
rlimit-rtprio = "-1";
|
||||
};
|
||||
};
|
||||
|
||||
programs = {
|
||||
light.enable = true;
|
||||
wireshark = {
|
||||
enable = true;
|
||||
package = pkgs.wireshark-qt;
|
||||
};
|
||||
gnupg.agent = {
|
||||
enable = true;
|
||||
};
|
||||
};
|
||||
|
||||
fonts.packages = with pkgs; [
|
||||
font-awesome
|
||||
noto-fonts
|
||||
noto-fonts-cjk
|
||||
noto-fonts-emoji
|
||||
noto-fonts-extra
|
||||
dejavu_fonts
|
||||
powerline-fonts
|
||||
source-code-pro
|
||||
cantarell-fonts
|
||||
];
|
||||
|
||||
users = {
|
||||
mutableUsers = false;
|
||||
|
||||
users = {
|
||||
user = {
|
||||
isNormalUser = true;
|
||||
group = "user";
|
||||
extraGroups = [
|
||||
"wheel"
|
||||
"video"
|
||||
"audio"
|
||||
"dialout"
|
||||
"users"
|
||||
"kvm"
|
||||
"wireshark"
|
||||
];
|
||||
password = "unimportant";
|
||||
};
|
||||
};
|
||||
|
||||
groups = {
|
||||
user = { };
|
||||
};
|
||||
};
|
||||
|
||||
security = {
|
||||
pam.loginLimits = [
|
||||
{
|
||||
domain = "@audio";
|
||||
item = "memlock";
|
||||
type = "-";
|
||||
value = "unlimited";
|
||||
}
|
||||
{
|
||||
domain = "@audio";
|
||||
item = "rtprio";
|
||||
type = "-";
|
||||
value = "99";
|
||||
}
|
||||
{
|
||||
domain = "@audio";
|
||||
item = "nofile";
|
||||
type = "soft";
|
||||
value = "99999";
|
||||
}
|
||||
{
|
||||
domain = "@audio";
|
||||
item = "nofile";
|
||||
type = "hard";
|
||||
value = "99999";
|
||||
}
|
||||
];
|
||||
|
||||
sudo.extraRules = [
|
||||
{
|
||||
users = [ "user" ];
|
||||
commands = [
|
||||
{
|
||||
command = "${pkgs.linuxPackages.cpupower}/bin/cpupower";
|
||||
options = [ "NOPASSWD" ];
|
||||
}
|
||||
];
|
||||
}
|
||||
];
|
||||
};
|
||||
|
||||
environment.systemPackages = with pkgs; [
|
||||
a2jmidid
|
||||
age
|
||||
ardour
|
||||
bemenu
|
||||
blender
|
||||
breeze-icons
|
||||
breeze-qt5
|
||||
bubblewrap
|
||||
calf
|
||||
claws-mail
|
||||
darktable
|
||||
duperemove
|
||||
emacs
|
||||
feh
|
||||
file
|
||||
firefox
|
||||
fluidsynth
|
||||
gnome3.adwaita-icon-theme
|
||||
gnuplot
|
||||
graphviz
|
||||
helm
|
||||
i3status-rust
|
||||
inkscape
|
||||
jack2
|
||||
jq
|
||||
krita
|
||||
ldns
|
||||
libqalculate
|
||||
libreoffice
|
||||
man-pages
|
||||
nheko
|
||||
nix-diff
|
||||
nix-index
|
||||
nix-output-monitor
|
||||
open-music-kontrollers.patchmatrix
|
||||
pamixer
|
||||
pavucontrol
|
||||
pciutils
|
||||
picom
|
||||
pwgen
|
||||
redshift
|
||||
ripgrep
|
||||
rlwrap
|
||||
silver-searcher
|
||||
soundfont-fluid
|
||||
whois
|
||||
wol
|
||||
xclip
|
||||
xdot
|
||||
xdotool
|
||||
xorg.xkbcomp
|
||||
yt-dlp
|
||||
zathura
|
||||
borgbackup
|
||||
linuxPackages.cpupower
|
||||
mtr
|
||||
kitty
|
||||
xf86_input_wacom
|
||||
];
|
||||
|
||||
environment.pathsToLink = [ "/share/soundfonts" ];
|
||||
|
||||
systemd.user.services.run-python = {
|
||||
after = [ "network-online.target" ];
|
||||
script = ''
|
||||
exec ${pkgs.python3}/bin/python
|
||||
'';
|
||||
serviceConfig = {
|
||||
CapabilityBoundingSet = [ "" ];
|
||||
KeyringMode = "private";
|
||||
LockPersonality = true;
|
||||
MemoryDenyWriteExecute = true;
|
||||
NoNewPrivileges = true;
|
||||
PrivateDevices = true;
|
||||
PrivateTmp = true;
|
||||
PrivateUsers = true;
|
||||
ProcSubset = "pid";
|
||||
ProtectClock = true;
|
||||
ProtectControlGroups = true;
|
||||
ProtectHome = true;
|
||||
ProtectHostname = true;
|
||||
ProtectKernelLogs = true;
|
||||
ProtectKernelModules = true;
|
||||
ProtectKernelTunables = true;
|
||||
ProtectProc = "invisible";
|
||||
ProtectSystem = "strict";
|
||||
RestrictAddressFamilies = "AF_INET AF_INET6";
|
||||
RestrictNamespaces = true;
|
||||
RestrictRealtime = true;
|
||||
RestrictSUIDSGID = true;
|
||||
SystemCallArchitectures = "native";
|
||||
SystemCallFilter = [
|
||||
"@system-service"
|
||||
"~ @resources @privileged"
|
||||
];
|
||||
UMask = "077";
|
||||
};
|
||||
};
|
||||
|
||||
system.stateVersion = "23.11";
|
||||
}
|
||||
|
|
@ -1,22 +0,0 @@
|
|||
#!/usr/bin/env -S jq -Mrf
|
||||
|
||||
def round3:
|
||||
. * 1000 | round | . / 1000
|
||||
;
|
||||
|
||||
def stats($first):
|
||||
[
|
||||
" mean: \(.mean | round3)s ± \(.stddev | round3)s",
|
||||
" user: \(.user | round3)s | system: \(.system | round3)s",
|
||||
" median: \(.median | round3)s",
|
||||
" range: \(.min | round3)s ... \(.max | round3)s",
|
||||
" relative: \(.mean / $first.mean | round3)"
|
||||
]
|
||||
| join("\n")
|
||||
;
|
||||
|
||||
def fmt($first):
|
||||
"\(.command)\n" + (. | stats($first))
|
||||
;
|
||||
|
||||
[.results | .[0] as $first | .[] | fmt($first)] | join("\n\n") | (. + "\n\n---\n")
|
||||
|
|
@ -1,54 +0,0 @@
|
|||
diff --git a/pthread_stop_world.c b/pthread_stop_world.c
|
||||
index 2b45489..0e6d8ef 100644
|
||||
--- a/pthread_stop_world.c
|
||||
+++ b/pthread_stop_world.c
|
||||
@@ -776,6 +776,8 @@ STATIC void GC_restart_handler(int sig)
|
||||
/* world is stopped. Should not fail if it isn't. */
|
||||
GC_INNER void GC_push_all_stacks(void)
|
||||
{
|
||||
+ size_t stack_limit;
|
||||
+ pthread_attr_t pattr;
|
||||
GC_bool found_me = FALSE;
|
||||
size_t nthreads = 0;
|
||||
int i;
|
||||
@@ -868,6 +870,40 @@ GC_INNER void GC_push_all_stacks(void)
|
||||
hi = p->altstack + p->altstack_size;
|
||||
# endif
|
||||
/* FIXME: Need to scan the normal stack too, but how ? */
|
||||
+ } else {
|
||||
+ #ifdef HAVE_PTHREAD_ATTR_GET_NP
|
||||
+ if (pthread_attr_init(&pattr) != 0) {
|
||||
+ ABORT("GC_push_all_stacks: pthread_attr_init failed!");
|
||||
+ }
|
||||
+ if (pthread_attr_get_np(p->id, &pattr) != 0) {
|
||||
+ ABORT("GC_push_all_stacks: pthread_attr_get_np failed!");
|
||||
+ }
|
||||
+ #else
|
||||
+ if (pthread_getattr_np(p->id, &pattr)) {
|
||||
+ ABORT("GC_push_all_stacks: pthread_getattr_np failed!");
|
||||
+ }
|
||||
+ #endif
|
||||
+ if (pthread_attr_getstacksize(&pattr, &stack_limit)) {
|
||||
+ ABORT("GC_push_all_stacks: pthread_attr_getstacksize failed!");
|
||||
+ }
|
||||
+ if (pthread_attr_destroy(&pattr)) {
|
||||
+ ABORT("GC_push_all_stacks: pthread_attr_destroy failed!");
|
||||
+ }
|
||||
+ // When a thread goes into a coroutine, we lose its original sp until
|
||||
+ // control flow returns to the thread.
|
||||
+ // While in the coroutine, the sp points outside the thread stack,
|
||||
+ // so we can detect this and push the entire thread stack instead,
|
||||
+ // as an approximation.
|
||||
+ // We assume that the coroutine has similarly added its entire stack.
|
||||
+ // This could be made accurate by cooperating with the application
|
||||
+ // via new functions and/or callbacks.
|
||||
+ #ifndef STACK_GROWS_UP
|
||||
+ if (lo >= hi || lo < hi - stack_limit) { // sp outside stack
|
||||
+ lo = hi - stack_limit;
|
||||
+ }
|
||||
+ #else
|
||||
+ #error "STACK_GROWS_UP not supported in boost_coroutine2 (as of june 2021), so we don't support it in Nix."
|
||||
+ #endif
|
||||
}
|
||||
# ifdef STACKPTR_CORRECTOR_AVAILABLE
|
||||
if (GC_sp_corrector != 0)
|
||||
|
|
@ -1 +0,0 @@
|
|||
BasedOnStyle: llvm
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
# LLVM style code is 2-space indented
|
||||
[*.{cc,hh}]
|
||||
indent_style = space
|
||||
indent_size = 2
|
||||
|
|
@ -1,90 +0,0 @@
|
|||
#include "FixIncludes.hh"
|
||||
#include <clang-tidy/ClangTidyCheck.h>
|
||||
#include <clang/Basic/Diagnostic.h>
|
||||
#include <clang/Basic/SourceManager.h>
|
||||
#include <clang/Lex/PPCallbacks.h>
|
||||
#include <clang/Lex/Preprocessor.h>
|
||||
#include <llvm/ADT/StringRef.h>
|
||||
#include <llvm/Support/Debug.h>
|
||||
#include <memory>
|
||||
#include <set>
|
||||
#include <string>
|
||||
|
||||
namespace nix::clang_tidy {
|
||||
|
||||
using namespace clang;
|
||||
using namespace clang::tidy;
|
||||
|
||||
class FixIncludesCallbacks : public PPCallbacks {
|
||||
public:
|
||||
ClangTidyCheck &Check;
|
||||
Preprocessor &PP;
|
||||
FixIncludesCallbacks(ClangTidyCheck &Check, Preprocessor &PP)
|
||||
: Check(Check), PP(PP) {}
|
||||
|
||||
private:
|
||||
bool Ignore = false;
|
||||
virtual void LexedFileChanged(FileID FID, LexedFileChangeReason Reason,
|
||||
SrcMgr::CharacteristicKind FileType,
|
||||
FileID PrevFID, SourceLocation Loc) override;
|
||||
|
||||
virtual void InclusionDirective(SourceLocation HashLoc,
|
||||
const Token &IncludeTok, StringRef FileName,
|
||||
bool IsAngled, CharSourceRange FilenameRange,
|
||||
OptionalFileEntryRef File,
|
||||
StringRef SearchPath, StringRef RelativePath,
|
||||
const Module *Imported,
|
||||
SrcMgr::CharacteristicKind FileType) override;
|
||||
};
|
||||
|
||||
void FixIncludesCallbacks::LexedFileChanged(FileID, LexedFileChangeReason,
|
||||
SrcMgr::CharacteristicKind FileType,
|
||||
FileID, SourceLocation) {
|
||||
Ignore = FileType != SrcMgr::C_User;
|
||||
}
|
||||
|
||||
void FixIncludesCallbacks::InclusionDirective(
|
||||
SourceLocation, const Token &, StringRef FileName, bool IsAngled,
|
||||
CharSourceRange FilenameRange, OptionalFileEntryRef File, StringRef,
|
||||
StringRef, const Module *, SrcMgr::CharacteristicKind) {
|
||||
if (Ignore)
|
||||
return;
|
||||
|
||||
// FIXME: this is kinda evil, but this is a one-time fixup
|
||||
const std::vector<std::string> SourceDirs = {"src/", "include/lix/"};
|
||||
|
||||
const auto Bracketize = [IsAngled](StringRef s) {
|
||||
return IsAngled ? ("<" + s + ">").str() : ("\"" + s + "\"").str();
|
||||
};
|
||||
|
||||
for (const auto &SourceDir : SourceDirs) {
|
||||
const bool IsAlreadyFixed = FileName.starts_with("lix/lib");
|
||||
if (File && File->getNameAsRequested().contains(SourceDir) &&
|
||||
!IsAlreadyFixed) {
|
||||
StringRef Name = File->getNameAsRequested();
|
||||
auto Idx = Name.find(SourceDir);
|
||||
assert(Idx != std::string::npos);
|
||||
std::string Suffix = Name.drop_front(Idx + SourceDir.length()).str();
|
||||
|
||||
if (!Suffix.starts_with("lib")) {
|
||||
llvm::dbgs() << "ignored: " << Suffix << "\n";
|
||||
return;
|
||||
}
|
||||
|
||||
Suffix = "lix/" + Suffix;
|
||||
|
||||
auto Diag = Check.diag(FilenameRange.getBegin(),
|
||||
"include needs to specify the source subdir");
|
||||
|
||||
Diag << FilenameRange
|
||||
<< FixItHint::CreateReplacement(FilenameRange, Bracketize(Suffix));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void FixIncludesCheck::registerPPCallbacks(const SourceManager &,
|
||||
Preprocessor *PP, Preprocessor *) {
|
||||
PP->addPPCallbacks(std::make_unique<FixIncludesCallbacks>(*this, *PP));
|
||||
}
|
||||
|
||||
}; // namespace nix::clang_tidy
|
||||
|
|
@ -1,21 +0,0 @@
|
|||
#pragma once
|
||||
///@file
|
||||
|
||||
#include <clang-tidy/ClangTidyCheck.h>
|
||||
#include <clang/ASTMatchers/ASTMatchFinder.h>
|
||||
#include <llvm/ADT/StringRef.h>
|
||||
|
||||
namespace nix::clang_tidy {
|
||||
|
||||
using namespace clang;
|
||||
using namespace clang::tidy;
|
||||
|
||||
class FixIncludesCheck : public ClangTidyCheck {
|
||||
public:
|
||||
FixIncludesCheck(StringRef Name, ClangTidyContext *Context)
|
||||
: ClangTidyCheck(Name, Context) {}
|
||||
|
||||
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) override;
|
||||
};
|
||||
|
||||
};
|
||||
|
|
@ -1,80 +0,0 @@
|
|||
#include "HasPrefixSuffix.hh"
|
||||
#include <clang/AST/ASTTypeTraits.h>
|
||||
#include <clang/AST/Expr.h>
|
||||
#include <clang/AST/PrettyPrinter.h>
|
||||
#include <clang/AST/Type.h>
|
||||
#include <clang/ASTMatchers/ASTMatchers.h>
|
||||
#include <clang/Basic/Diagnostic.h>
|
||||
#include <clang/Frontend/FrontendAction.h>
|
||||
#include <clang/Frontend/FrontendPluginRegistry.h>
|
||||
#include <clang/Tooling/Transformer/SourceCode.h>
|
||||
#include <clang/Tooling/Transformer/SourceCodeBuilders.h>
|
||||
#include <iostream>
|
||||
|
||||
namespace nix::clang_tidy {
|
||||
using namespace clang::ast_matchers;
|
||||
using namespace clang;
|
||||
|
||||
void HasPrefixSuffixCheck::registerMatchers(ast_matchers::MatchFinder *Finder) {
|
||||
Finder->addMatcher(
|
||||
traverse(clang::TK_AsIs,
|
||||
callExpr(callee(functionDecl(anyOf(hasName("hasPrefix"),
|
||||
hasName("hasSuffix")))
|
||||
.bind("callee-decl")),
|
||||
optionally(hasArgument(
|
||||
0, cxxConstructExpr(
|
||||
hasDeclaration(functionDecl(hasParameter(
|
||||
0, parmVarDecl(hasType(
|
||||
asString("const char *")))))))
|
||||
.bind("implicit-cast"))))
|
||||
.bind("call")),
|
||||
this);
|
||||
}
|
||||
|
||||
void HasPrefixSuffixCheck::check(
|
||||
const ast_matchers::MatchFinder::MatchResult &Result) {
|
||||
|
||||
const auto *CalleeDecl = Result.Nodes.getNodeAs<FunctionDecl>("callee-decl");
|
||||
auto FuncName = std::string(CalleeDecl->getName());
|
||||
std::string NewName;
|
||||
if (FuncName == "hasPrefix") {
|
||||
NewName = "starts_with";
|
||||
} else if (FuncName == "hasSuffix") {
|
||||
NewName = "ends_with";
|
||||
} else {
|
||||
llvm_unreachable("nix-has-prefix: invalid callee");
|
||||
}
|
||||
|
||||
const auto *MatchedDecl = Result.Nodes.getNodeAs<CallExpr>("call");
|
||||
const auto *ImplicitConvertArg =
|
||||
Result.Nodes.getNodeAs<CXXConstructExpr>("implicit-cast");
|
||||
|
||||
const auto *Lhs = MatchedDecl->getArg(0);
|
||||
const auto *Rhs = MatchedDecl->getArg(1);
|
||||
auto Diag = diag(MatchedDecl->getExprLoc(), FuncName + " is deprecated");
|
||||
|
||||
std::string Text = "";
|
||||
|
||||
// Form possible cast to string_view, or nothing.
|
||||
if (ImplicitConvertArg) {
|
||||
Text = "std::string_view(";
|
||||
Text.append(tooling::getText(*Lhs, *Result.Context));
|
||||
Text.append(").");
|
||||
} else {
|
||||
Text.append(*tooling::buildAccess(*Lhs, *Result.Context));
|
||||
}
|
||||
|
||||
// Call .starts_with.
|
||||
Text.append(NewName);
|
||||
Text.push_back('(');
|
||||
Text.append(tooling::getText(*Rhs, *Result.Context));
|
||||
Text.push_back(')');
|
||||
|
||||
Diag << FixItHint::CreateReplacement(MatchedDecl->getSourceRange(), Text);
|
||||
|
||||
// for (const auto *arg : MatchedDecl->arguments()) {
|
||||
// arg->dumpColor();
|
||||
// arg->getType().dump();
|
||||
// }
|
||||
}
|
||||
}; // namespace nix::clang_tidy
|
||||
|
|
@ -1,25 +0,0 @@
|
|||
#pragma once
|
||||
///@file
|
||||
/// This is an example of a clang-tidy automated refactoring against the Nix
|
||||
/// codebase. The refactoring has been completed in
|
||||
/// https://gerrit.lix.systems/c/lix/+/565 so this code is around as
|
||||
/// an example.
|
||||
|
||||
#include <clang-tidy/ClangTidyCheck.h>
|
||||
#include <clang/ASTMatchers/ASTMatchFinder.h>
|
||||
#include <llvm/ADT/StringRef.h>
|
||||
|
||||
namespace nix::clang_tidy {
|
||||
|
||||
using namespace clang;
|
||||
using namespace clang::tidy;
|
||||
using namespace llvm;
|
||||
|
||||
class HasPrefixSuffixCheck : public ClangTidyCheck {
|
||||
public:
|
||||
HasPrefixSuffixCheck(StringRef Name, ClangTidyContext *Context)
|
||||
: ClangTidyCheck(Name, Context) {}
|
||||
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
|
||||
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
|
||||
};
|
||||
}; // namespace nix::clang_tidy
|
||||
|
|
@ -1,19 +0,0 @@
|
|||
#include <clang-tidy/ClangTidyModule.h>
|
||||
#include <clang-tidy/ClangTidyModuleRegistry.h>
|
||||
#include "FixIncludes.hh"
|
||||
#include "HasPrefixSuffix.hh"
|
||||
|
||||
namespace nix::clang_tidy {
|
||||
using namespace clang;
|
||||
using namespace clang::tidy;
|
||||
|
||||
class NixClangTidyChecks : public ClangTidyModule {
|
||||
public:
|
||||
void addCheckFactories(ClangTidyCheckFactories &CheckFactories) override {
|
||||
CheckFactories.registerCheck<HasPrefixSuffixCheck>("lix-hasprefixsuffix");
|
||||
CheckFactories.registerCheck<FixIncludesCheck>("lix-fixincludes");
|
||||
}
|
||||
};
|
||||
|
||||
static ClangTidyModuleRegistry::Add<NixClangTidyChecks> X("lix-module", "Adds lix specific checks");
|
||||
};
|
||||
|
|
@ -1,56 +0,0 @@
|
|||
# Clang tidy lints for Lix
|
||||
|
||||
This is a skeleton of a clang-tidy lints library for Lix.
|
||||
|
||||
Currently there is one check (which is already obsolete as it has served its
|
||||
goal and is there as an example), `HasPrefixSuffixCheck`.
|
||||
|
||||
## Running fixes/checks
|
||||
|
||||
One file:
|
||||
|
||||
```
|
||||
ninja -C build && clang-tidy --checks='-*,lix-*' --load=build/liblix-clang-tidy.so -p ../compile_commands.json -header-filter '\.\./src/.*\.h' --fix ../src/libcmd/installables.cc
|
||||
```
|
||||
|
||||
Several files, in parallel:
|
||||
|
||||
```
|
||||
ninja -C build && run-clang-tidy -checks='-*,lix-*' -load=build/liblix-clang-tidy.so -p .. -header-filter '\.\./src/.*\.h' -fix ../src | tee -a clang-tidy-result
|
||||
```
|
||||
|
||||
## Resources
|
||||
|
||||
* https://firefox-source-docs.mozilla.org/code-quality/static-analysis/writing-new/clang-query.html
|
||||
* https://clang.llvm.org/docs/LibASTMatchersReference.html
|
||||
* https://devblogs.microsoft.com/cppblog/exploring-clang-tooling-part-3-rewriting-code-with-clang-tidy/
|
||||
|
||||
## Developing new checks
|
||||
|
||||
Put something like so in `myquery.txt`:
|
||||
|
||||
```
|
||||
set traversal IgnoreUnlessSpelledInSource
|
||||
# ^ Ignore implicit AST nodes. May need to use AsIs depending on how you are
|
||||
# working.
|
||||
set bind-root true
|
||||
# ^ true unless you use any .bind("foo") commands
|
||||
set print-matcher true
|
||||
enable output dump
|
||||
match callExpr(callee(functionDecl(hasName("hasPrefix"))), optionally(hasArgument( 0, cxxConstructExpr(hasDeclaration(functionDecl(hasParameter(0, parmVarDecl(hasType(asString("const char *"))).bind("meow2"))))))))
|
||||
```
|
||||
|
||||
Then run, e.g. `clang-query --preload hasprefix.query -p compile_commands.json src/libcmd/installables.cc`.
|
||||
|
||||
With this you can iterate a query before writing it in C++ and suffering from
|
||||
C++.
|
||||
|
||||
### Tips and tricks for the C++
|
||||
|
||||
There is a function `dump()` on many things that will dump to stderr. Also
|
||||
`llvm::errs()` lets you print to stderr.
|
||||
|
||||
When I wrote `HasPrefixSuffixCheck`, I was not really able to figure out how
|
||||
the structured replacement system was supposed to work. In principle you can
|
||||
describe the replacement with a nice DSL. Look up the Stencil system in Clang
|
||||
for details.
|
||||
|
|
@ -1,13 +0,0 @@
|
|||
project('lix-clang-tidy', ['cpp', 'c'],
|
||||
version : '0.1',
|
||||
default_options : ['warning_level=3', 'cpp_std=c++20'])
|
||||
|
||||
llvm = dependency('Clang', version: '>= 14', modules: ['libclang'])
|
||||
sources = files(
|
||||
'HasPrefixSuffix.cc',
|
||||
'LixClangTidyChecks.cc',
|
||||
'FixIncludes.cc',
|
||||
)
|
||||
|
||||
shared_module('lix-clang-tidy', sources,
|
||||
dependencies: llvm)
|
||||
|
|
@ -1,38 +0,0 @@
|
|||
#!/usr/bin/env nix-shell
|
||||
#!nix-shell -i python3 -p python3 --pure
|
||||
|
||||
# To be used with `--trace-function-calls` and `flamegraph.pl`.
|
||||
#
|
||||
# For example:
|
||||
#
|
||||
# nix-instantiate --trace-function-calls '<nixpkgs>' -A hello 2> nix-function-calls.trace
|
||||
# ./contrib/stack-collapse.py nix-function-calls.trace > nix-function-calls.folded
|
||||
# nix-shell -p flamegraph --run "flamegraph.pl nix-function-calls.folded > nix-function-calls.svg"
|
||||
|
||||
import sys
|
||||
from pprint import pprint
|
||||
import fileinput
|
||||
|
||||
stack = []
|
||||
timestack = []
|
||||
|
||||
for line in fileinput.input():
|
||||
components = line.strip().split(" ", 2)
|
||||
if components[0] != "function-trace":
|
||||
continue
|
||||
|
||||
direction = components[1]
|
||||
components = components[2].rsplit(" ", 2)
|
||||
|
||||
loc = components[0]
|
||||
_at = components[1]
|
||||
time = int(components[2])
|
||||
|
||||
if direction == "entered":
|
||||
stack.append(loc)
|
||||
timestack.append(time)
|
||||
elif direction == "exited":
|
||||
dur = time - timestack.pop()
|
||||
vst = ";".join(stack)
|
||||
print(f"{vst} {dur}")
|
||||
stack.pop()
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
(import (
|
||||
let
|
||||
lock = builtins.fromJSON (builtins.readFile ./flake.lock);
|
||||
in
|
||||
fetchTarball {
|
||||
url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
|
||||
sha256 = lock.nodes.flake-compat.locked.narHash;
|
||||
}
|
||||
) { src = ./.; }).defaultNix
|
||||
3
doc/internal-api/.gitignore
vendored
3
doc/internal-api/.gitignore
vendored
|
|
@ -1,3 +0,0 @@
|
|||
/doxygen.cfg
|
||||
/html
|
||||
/latex
|
||||
|
|
@ -1,99 +0,0 @@
|
|||
# Doxyfile 1.9.5
|
||||
|
||||
# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
|
||||
# double-quotes, unless you are using Doxywizard) that should identify the
|
||||
# project for which the documentation is generated. This name is used in the
|
||||
# title of most generated pages and in a few other places.
|
||||
# The default value is: My Project.
|
||||
|
||||
PROJECT_NAME = "Nix"
|
||||
|
||||
# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
|
||||
# could be handy for archiving the generated documentation or if some version
|
||||
# control system is used.
|
||||
|
||||
PROJECT_NUMBER = @PACKAGE_VERSION@
|
||||
|
||||
OUTPUT_DIRECTORY = @docdir@
|
||||
|
||||
# Using the PROJECT_BRIEF tag one can provide an optional one line description
|
||||
# for a project that appears at the top of each page and should give viewer a
|
||||
# quick idea about the purpose of the project. Keep the description short.
|
||||
|
||||
PROJECT_BRIEF = "Nix, the purely functional package manager; unstable internal interfaces"
|
||||
|
||||
# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
|
||||
# The default value is: YES.
|
||||
|
||||
GENERATE_LATEX = NO
|
||||
|
||||
# The INPUT tag is used to specify the files and/or directories that contain
|
||||
# documented source files. You may enter file names like myfile.cpp or
|
||||
# directories like /usr/src/myproject. Separate the files or directories with
|
||||
# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
|
||||
# Note: If this tag is empty the current directory is searched.
|
||||
|
||||
# FIXME Make this list more maintainable somehow. We could maybe generate this
|
||||
# in the Makefile, but we would need to change how `.in` files are preprocessed
|
||||
# so they can expand variables despite configure variables.
|
||||
|
||||
INPUT = \
|
||||
src/libcmd \
|
||||
src/libexpr \
|
||||
src/libexpr/flake \
|
||||
tests/unit/libexpr \
|
||||
tests/unit/libexpr/value \
|
||||
tests/unit/libexpr/test \
|
||||
tests/unit/libexpr/test/value \
|
||||
src/libexpr/value \
|
||||
src/libfetchers \
|
||||
src/libmain \
|
||||
src/libstore \
|
||||
src/libstore/build \
|
||||
src/libstore/builtins \
|
||||
tests/unit/libstore \
|
||||
tests/unit/libstore/test \
|
||||
src/libutil \
|
||||
tests/unit/libutil \
|
||||
tests/unit/libutil/test \
|
||||
src/nix \
|
||||
src/nix-env \
|
||||
src/nix-store
|
||||
|
||||
# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
|
||||
# in the source code. If set to NO, only conditional compilation will be
|
||||
# performed. Macro expansion can be done in a controlled way by setting
|
||||
# EXPAND_ONLY_PREDEF to YES.
|
||||
# The default value is: NO.
|
||||
# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
|
||||
|
||||
MACRO_EXPANSION = YES
|
||||
|
||||
# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
|
||||
# the macro expansion is limited to the macros specified with the PREDEFINED and
|
||||
# EXPAND_AS_DEFINED tags.
|
||||
# The default value is: NO.
|
||||
# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
|
||||
|
||||
EXPAND_ONLY_PREDEF = YES
|
||||
|
||||
# The INCLUDE_PATH tag can be used to specify one or more directories that
|
||||
# contain include files that are not input files but should be processed by the
|
||||
# preprocessor. Note that the INCLUDE_PATH is not recursive, so the setting of
|
||||
# RECURSIVE has no effect here.
|
||||
# This tag requires that the tag SEARCH_INCLUDES is set to YES.
|
||||
|
||||
INCLUDE_PATH = @RAPIDCHECK_HEADERS@
|
||||
|
||||
# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
|
||||
# tag can be used to specify a list of macro names that should be expanded. The
|
||||
# macro definition that is found in the sources will be used. Use the PREDEFINED
|
||||
# tag if you want to use a different macro definition that overrules the
|
||||
# definition found in the source code.
|
||||
# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
|
||||
|
||||
EXPAND_AS_DEFINED = \
|
||||
DECLARE_COMMON_SERIALISER \
|
||||
DECLARE_WORKER_SERIALISER \
|
||||
DECLARE_SERVE_SERIALISER \
|
||||
LENGTH_PREFIXED_PROTO_HELPER
|
||||
|
|
@ -1,34 +0,0 @@
|
|||
doxygen_cfg = configure_file(
|
||||
input : 'doxygen.cfg.in',
|
||||
output : 'doxygen.cfg',
|
||||
configuration : {
|
||||
'PACKAGE_VERSION': meson.project_version(),
|
||||
'RAPIDCHECK_HEADERS': rapidcheck_meson.get_variable('includedir'),
|
||||
'docdir' : meson.current_build_dir(),
|
||||
},
|
||||
)
|
||||
|
||||
internal_api_docs = custom_target(
|
||||
'internal-api-docs',
|
||||
command : [
|
||||
bash,
|
||||
# Meson can you please just give us a `workdir` argument to custom targets...
|
||||
'-c',
|
||||
# We have to prefix the doxygen_cfg path with the project build root
|
||||
# because of the cd in front.
|
||||
'cd @0@ && @1@ @2@/@INPUT0@'.format(
|
||||
meson.project_source_root(),
|
||||
doxygen.full_path(),
|
||||
meson.project_build_root(),
|
||||
),
|
||||
],
|
||||
input : [
|
||||
doxygen_cfg,
|
||||
],
|
||||
output : 'html',
|
||||
install : true,
|
||||
install_dir : datadir / 'doc/nix/internal-api',
|
||||
build_always_stale : true,
|
||||
)
|
||||
|
||||
alias_target('internal-api-html', internal_api_docs)
|
||||
|
|
@ -1,31 +0,0 @@
|
|||
"\\[\\]\\{#(?<anchor>[^\\}]+?)\\}" as $empty_anchor_regex |
|
||||
"\\[(?<text>[^\\]]+?)\\]\\{#(?<anchor>[^\\}]+?)\\}" as $anchor_regex |
|
||||
|
||||
|
||||
def transform_anchors_html:
|
||||
. | gsub($empty_anchor_regex; "<a name=\"" + .anchor + "\"></a>")
|
||||
| gsub($anchor_regex; "<a href=\"#" + .anchor + "\" id=\"" + .anchor + "\">" + .text + "</a>");
|
||||
|
||||
|
||||
def transform_anchors_strip:
|
||||
. | gsub($empty_anchor_regex; "")
|
||||
| gsub($anchor_regex; .text);
|
||||
|
||||
|
||||
def map_contents_recursively(transformer):
|
||||
. + {
|
||||
Chapter: (.Chapter + {
|
||||
content: .Chapter.content | transformer,
|
||||
sub_items: .Chapter.sub_items | map(map_contents_recursively(transformer)),
|
||||
}),
|
||||
};
|
||||
|
||||
|
||||
def process_command:
|
||||
.[0] as $context |
|
||||
.[1] as $body |
|
||||
$body + {
|
||||
sections: $body.sections | map(map_contents_recursively(if $context.renderer == "html" then transform_anchors_html else transform_anchors_strip end)),
|
||||
};
|
||||
|
||||
process_command
|
||||
|
|
@ -1,42 +0,0 @@
|
|||
[book]
|
||||
title = "Lix Reference Manual"
|
||||
|
||||
[build]
|
||||
create-missing = false
|
||||
|
||||
[output.html]
|
||||
additional-css = ["custom.css"]
|
||||
additional-js = ["redirects.js"]
|
||||
# Using our GitHub mirror enables easier typo fixes since there is no easy way
|
||||
# to just submit a Gerrit CL by the web for trivial stuff.
|
||||
edit-url-template = "https://github.com/lix-project/lix/tree/main/doc/manual/{path}"
|
||||
git-repository-url = "https://git.lix.systems/lix-project/lix"
|
||||
# Folding by default would prevent things like "Ctrl+F for nix-env" from working
|
||||
# trivially, but the user should be able to fold if they want to.
|
||||
fold.enable = true
|
||||
fold.level = 30
|
||||
|
||||
# Handles replacing @docroot@ with a path to ./src relative to that markdown file,
|
||||
# {{#include handlebars}}, and the @generated@ syntax used within these. it mostly
|
||||
# but not entirely replaces the links preprocessor (which we cannot simply use due
|
||||
# to @generated@ files living in a different directory to make meson happy). we do
|
||||
# not want to disable the links preprocessor entirely though because that requires
|
||||
# disabling *all* built-in preprocessors and selectively reenabling those we want.
|
||||
[preprocessor.substitute]
|
||||
command = "python3 doc/manual/substitute.py"
|
||||
before = ["anchors", "links"]
|
||||
|
||||
[preprocessor.anchors]
|
||||
renderers = ["html"]
|
||||
command = "jq --from-file doc/manual/anchors.jq"
|
||||
|
||||
[output.markdown]
|
||||
|
||||
[output.linkcheck]
|
||||
# no Internet during the build (in the sandbox)
|
||||
follow-web-links = false
|
||||
|
||||
# mdbook-linkcheck does not understand [foo]{#bar} style links, resulting in
|
||||
# excessive "Potential incomplete link" warnings. No other kind of warning was
|
||||
# produced at the time of writing.
|
||||
warning-policy = "ignore"
|
||||
|
|
@ -1,128 +0,0 @@
|
|||
# This file is a mapping of metadata for change authors, sort of like
|
||||
# maintainer-list.nix in nixpkgs.
|
||||
#
|
||||
# It's used for crediting people accurately in release notes. The release notes
|
||||
# script will link to forgejo, then to GitHub if forgejo is not present.
|
||||
#
|
||||
# When adding someone from outside the Lix project, you generally want to simply link their GitHub profile without adding a display name unless they are well-known in the community by that display name.
|
||||
#
|
||||
# See doc/manual/src/contributing/hacking.md for more documentation on this file's format and typical usage.
|
||||
9999years:
|
||||
display_name: wiggles
|
||||
forgejo: rbt
|
||||
github: 9999years
|
||||
|
||||
Artturin:
|
||||
github: Artturin
|
||||
|
||||
DavHau:
|
||||
github: DavHau
|
||||
|
||||
Kha:
|
||||
github: Kha
|
||||
|
||||
Lunaphied:
|
||||
forgejo: Lunaphied
|
||||
github: Lunaphied
|
||||
|
||||
Qyriad:
|
||||
forgejo: Qyriad
|
||||
github: Qyriad
|
||||
|
||||
SharzyL:
|
||||
github: SharzyL
|
||||
|
||||
alois31:
|
||||
forgejo: alois31
|
||||
github: alois31
|
||||
|
||||
artemist:
|
||||
display_name: Artemis Tosini
|
||||
forgejo: artemist
|
||||
|
||||
cole-h:
|
||||
display_name: Cole Helbling
|
||||
github: cole-h
|
||||
|
||||
delan:
|
||||
display_name: delan
|
||||
forgejo: delan
|
||||
github: delan
|
||||
|
||||
edolstra:
|
||||
display_name: Eelco Dolstra
|
||||
github: edolstra
|
||||
|
||||
ericson:
|
||||
display_name: John Ericson
|
||||
github: ericson2314
|
||||
|
||||
horrors:
|
||||
display_name: eldritch horrors
|
||||
forgejo: pennae
|
||||
github: pennae
|
||||
|
||||
iFreilicht:
|
||||
github: iFreilicht
|
||||
|
||||
jade:
|
||||
forgejo: jade
|
||||
github: lf-
|
||||
|
||||
kloenk:
|
||||
forgejo: kloenk
|
||||
github: kloenk
|
||||
|
||||
lovesegfault:
|
||||
github: lovesegfault
|
||||
|
||||
ma27:
|
||||
forgejo: ma27
|
||||
github: ma27
|
||||
|
||||
matthewbauer:
|
||||
github: matthewbauer
|
||||
|
||||
midnightveil:
|
||||
display_name: julia
|
||||
forgejo: midnightveil
|
||||
github: midnightveil
|
||||
|
||||
ncfavier:
|
||||
github: ncfavier
|
||||
|
||||
puck:
|
||||
display_name: puck
|
||||
forgejo: puck
|
||||
github: puckipedia
|
||||
|
||||
r-vdp:
|
||||
github: r-vdp
|
||||
|
||||
raito:
|
||||
display_name: Raito Bezarius
|
||||
forgejo: raito
|
||||
github: RaitoBezarius
|
||||
|
||||
roberth:
|
||||
display_name: Robert Hensing
|
||||
github: roberth
|
||||
|
||||
thufschmitt:
|
||||
display_name: Théophane Hufschmitt
|
||||
github: thufschmitt
|
||||
|
||||
tomberek:
|
||||
display_name: Tom Bereknyei
|
||||
github: tomberek
|
||||
|
||||
valentin:
|
||||
display_name: Valentin Gagarin
|
||||
github: fricklerhandwerk
|
||||
|
||||
winter:
|
||||
forgejo: winter
|
||||
github: winterqt
|
||||
|
||||
yshui:
|
||||
github: yshui
|
||||
|
|
@ -1,11 +0,0 @@
|
|||
h1:not(:first-of-type) {
|
||||
margin-top: 1.3em;
|
||||
}
|
||||
|
||||
h2 {
|
||||
margin-top: 1em;
|
||||
}
|
||||
|
||||
.hljs-meta {
|
||||
user-select: none;
|
||||
}
|
||||
|
|
@ -1,37 +0,0 @@
|
|||
let
|
||||
inherit (builtins) concatStringsSep attrValues mapAttrs;
|
||||
inherit (import ./utils.nix) optionalString squash;
|
||||
in
|
||||
|
||||
builtinsInfo:
|
||||
let
|
||||
showBuiltin =
|
||||
name:
|
||||
{
|
||||
doc,
|
||||
type,
|
||||
impure-only,
|
||||
}:
|
||||
let
|
||||
type' = optionalString (type != null) " (${type})";
|
||||
|
||||
impureNotice = optionalString impure-only ''
|
||||
> **Note**
|
||||
>
|
||||
> Not available in [pure evaluation mode](@docroot@/command-ref/conf-file.md#conf-pure-eval).
|
||||
'';
|
||||
in
|
||||
squash ''
|
||||
<dt id="builtins-${name}">
|
||||
<a href="#builtins-${name}"><code>${name}</code></a>${type'}
|
||||
</dt>
|
||||
<dd>
|
||||
|
||||
${doc}
|
||||
|
||||
${impureNotice}
|
||||
|
||||
</dd>
|
||||
'';
|
||||
in
|
||||
concatStringsSep "\n" (attrValues (mapAttrs showBuiltin builtinsInfo))
|
||||
|
|
@ -1,35 +0,0 @@
|
|||
let
|
||||
inherit (builtins) concatStringsSep attrValues mapAttrs;
|
||||
inherit (import ./utils.nix) optionalString squash;
|
||||
in
|
||||
|
||||
builtinsInfo:
|
||||
let
|
||||
showBuiltin =
|
||||
name:
|
||||
{
|
||||
doc,
|
||||
args,
|
||||
arity,
|
||||
experimental-feature,
|
||||
}:
|
||||
let
|
||||
experimentalNotice = optionalString (experimental-feature != null) ''
|
||||
This function is only available if the [${experimental-feature}](@docroot@/contributing/experimental-features.md#xp-feature-${experimental-feature}) experimental feature is enabled.
|
||||
'';
|
||||
in
|
||||
squash ''
|
||||
<dt id="builtins-${name}">
|
||||
<a href="#builtins-${name}"><code>${name} ${listArgs args}</code></a>
|
||||
</dt>
|
||||
<dd>
|
||||
|
||||
${doc}
|
||||
|
||||
${experimentalNotice}
|
||||
|
||||
</dd>
|
||||
'';
|
||||
listArgs = args: concatStringsSep " " (map (s: "<var>${s}</var>") args);
|
||||
in
|
||||
concatStringsSep "\n" (attrValues (mapAttrs showBuiltin builtinsInfo))
|
||||
|
|
@ -1,22 +0,0 @@
|
|||
#!/usr/bin/env python3
|
||||
|
||||
import glob
|
||||
import sys
|
||||
|
||||
# meson expects makefile-style dependency declarations, i.e.
|
||||
#
|
||||
# target: dependency...
|
||||
#
|
||||
# meson seems to pass depfiles straight on to ninja even though
|
||||
# it also parses the file itself (or at least has code to do so
|
||||
# in its tree), so we must live by ninja's rules: only slashes,
|
||||
# spaces and octothorpes can be escaped, anything else is taken
|
||||
# literally. since the rules for these aren't even the same for
|
||||
# all three we will just fail when we encounter any of them (if
|
||||
# asserts are off for some reason the depfile will likely point
|
||||
# to nonexistant paths, making everything phony and thus fine.)
|
||||
for path in glob.glob(sys.argv[1] + '/**', recursive=True):
|
||||
assert '\\' not in path
|
||||
assert ' ' not in path
|
||||
assert '#' not in path
|
||||
print("ignored:", path)
|
||||
|
|
@ -1,224 +0,0 @@
|
|||
let
|
||||
inherit (builtins)
|
||||
attrNames
|
||||
attrValues
|
||||
fromJSON
|
||||
listToAttrs
|
||||
mapAttrs
|
||||
concatStringsSep
|
||||
concatMap
|
||||
length
|
||||
lessThan
|
||||
replaceStrings
|
||||
sort
|
||||
;
|
||||
inherit (import ./utils.nix)
|
||||
concatStrings
|
||||
optionalString
|
||||
filterAttrs
|
||||
trim
|
||||
squash
|
||||
unique
|
||||
showSettings
|
||||
;
|
||||
in
|
||||
|
||||
inlineHTML: commandDump:
|
||||
|
||||
let
|
||||
|
||||
commandInfo = fromJSON commandDump;
|
||||
|
||||
showCommand =
|
||||
{
|
||||
command,
|
||||
details,
|
||||
filename,
|
||||
toplevel,
|
||||
}:
|
||||
let
|
||||
|
||||
result = ''
|
||||
> **Warning** \
|
||||
> This program is
|
||||
> [**experimental**](@docroot@/contributing/experimental-features.md#xp-feature-nix-command)
|
||||
> and its interface is subject to change.
|
||||
|
||||
# Name
|
||||
|
||||
`${command}` - ${details.description}
|
||||
|
||||
# Synopsis
|
||||
|
||||
${showSynopsis command details.args}
|
||||
|
||||
${maybeSubcommands}
|
||||
|
||||
${maybeStoreDocs}
|
||||
|
||||
${maybeOptions}
|
||||
'';
|
||||
|
||||
showSynopsis =
|
||||
command: args:
|
||||
let
|
||||
showArgument = arg: "*${arg.label}*" + optionalString (!arg ? arity) "...";
|
||||
arguments = concatStringsSep " " (map showArgument args);
|
||||
in
|
||||
''
|
||||
`${command}` [*option*...] ${arguments}
|
||||
'';
|
||||
|
||||
maybeSubcommands = optionalString (details ? commands && details.commands != { }) ''
|
||||
where *subcommand* is one of the following:
|
||||
|
||||
${subcommands}
|
||||
'';
|
||||
|
||||
subcommands = if length categories > 1 then listCategories else listSubcommands details.commands;
|
||||
|
||||
categories = sort (x: y: x.id < y.id) (
|
||||
unique (map (cmd: cmd.category) (attrValues details.commands))
|
||||
);
|
||||
|
||||
listCategories = concatStrings (map showCategory categories);
|
||||
|
||||
showCategory = cat: ''
|
||||
**${toString cat.description}:**
|
||||
|
||||
${listSubcommands (filterAttrs (n: v: v.category == cat) details.commands)}
|
||||
'';
|
||||
|
||||
listSubcommands = cmds: concatStrings (attrValues (mapAttrs showSubcommand cmds));
|
||||
|
||||
showSubcommand = name: subcmd: ''
|
||||
* [`${command} ${name}`](./${appendName filename name}.md) - ${subcmd.description}
|
||||
'';
|
||||
|
||||
# TODO: move this confusing special case out of here when implementing #8496
|
||||
maybeStoreDocs = optionalString (details ? doc) (
|
||||
replaceStrings [ "@stores@" ] [ storeDocs ] details.doc
|
||||
);
|
||||
|
||||
maybeOptions = optionalString (details.flags != { }) ''
|
||||
# Options
|
||||
|
||||
${showOptions details.flags toplevel.flags}
|
||||
|
||||
> **Note**
|
||||
>
|
||||
> See [`man nix.conf`](@docroot@/command-ref/conf-file.md#command-line-flags) for overriding configuration settings with command line flags.
|
||||
'';
|
||||
|
||||
showOptions =
|
||||
options: commonOptions:
|
||||
let
|
||||
allOptions = options // commonOptions;
|
||||
showCategory = cat: ''
|
||||
${optionalString (cat != "") "**${cat}:**"}
|
||||
|
||||
${listOptions (filterAttrs (n: v: v.category == cat) allOptions)}
|
||||
'';
|
||||
listOptions = opts: concatStringsSep "\n" (attrValues (mapAttrs showOption opts));
|
||||
showOption =
|
||||
name: option:
|
||||
let
|
||||
result = trim ''
|
||||
- ${item}
|
||||
${option.description}
|
||||
'';
|
||||
item =
|
||||
if inlineHTML then
|
||||
''<span id="opt-${name}">[`--${name}`](#opt-${name})</span> ${shortName} ${labels}''
|
||||
else
|
||||
"`--${name}` ${shortName} ${labels}";
|
||||
shortName = optionalString (option ? shortName) ("/ `-${option.shortName}`");
|
||||
labels = optionalString (option ? labels) (concatStringsSep " " (map (s: "*${s}*") option.labels));
|
||||
in
|
||||
result;
|
||||
categories = sort lessThan (unique (map (cmd: cmd.category) (attrValues allOptions)));
|
||||
in
|
||||
concatStrings (map showCategory categories);
|
||||
in
|
||||
squash result;
|
||||
|
||||
appendName = filename: name: (if filename == "nix" then "nix3" else filename) + "-" + name;
|
||||
|
||||
processCommand =
|
||||
{
|
||||
command,
|
||||
details,
|
||||
filename,
|
||||
toplevel,
|
||||
}:
|
||||
let
|
||||
cmd = {
|
||||
inherit command;
|
||||
name = filename + ".md";
|
||||
value = showCommand {
|
||||
inherit
|
||||
command
|
||||
details
|
||||
filename
|
||||
toplevel
|
||||
;
|
||||
};
|
||||
};
|
||||
subcommand =
|
||||
subCmd:
|
||||
processCommand {
|
||||
command = command + " " + subCmd;
|
||||
details = details.commands.${subCmd};
|
||||
filename = appendName filename subCmd;
|
||||
inherit toplevel;
|
||||
};
|
||||
in
|
||||
[ cmd ] ++ concatMap subcommand (attrNames details.commands or { });
|
||||
|
||||
manpages = processCommand {
|
||||
command = "nix";
|
||||
details = commandInfo.args;
|
||||
filename = "nix";
|
||||
toplevel = commandInfo.args;
|
||||
};
|
||||
|
||||
storeDocs =
|
||||
let
|
||||
showStore =
|
||||
name:
|
||||
{
|
||||
settings,
|
||||
doc,
|
||||
experimentalFeature,
|
||||
}:
|
||||
let
|
||||
experimentalFeatureNote = optionalString (experimentalFeature != null) ''
|
||||
> **Warning**
|
||||
> This store is part of an
|
||||
> [experimental feature](@docroot@/contributing/experimental-features.md).
|
||||
|
||||
To use this store, you need to make sure the corresponding experimental feature,
|
||||
[`${experimentalFeature}`](@docroot@/contributing/experimental-features.md#xp-feature-${experimentalFeature}),
|
||||
is enabled.
|
||||
For example, include the following in [`nix.conf`](@docroot@/command-ref/conf-file.md):
|
||||
|
||||
```
|
||||
extra-experimental-features = ${experimentalFeature}
|
||||
```
|
||||
'';
|
||||
in
|
||||
''
|
||||
## ${name}
|
||||
|
||||
${doc}
|
||||
|
||||
${experimentalFeatureNote}
|
||||
|
||||
**Settings**:
|
||||
|
||||
${showSettings { inherit inlineHTML; } settings}
|
||||
'';
|
||||
in
|
||||
concatStrings (attrValues (mapAttrs showStore commandInfo.stores));
|
||||
in
|
||||
listToAttrs manpages
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
with builtins;
|
||||
with import ./utils.nix;
|
||||
|
||||
let
|
||||
showExperimentalFeature = name: doc: ''
|
||||
- [`${name}`](@docroot@/contributing/experimental-features.md#xp-feature-${name})
|
||||
'';
|
||||
in
|
||||
xps: indent " " (concatStrings (attrValues (mapAttrs showExperimentalFeature xps)))
|
||||
|
|
@ -1,13 +0,0 @@
|
|||
with builtins;
|
||||
with import ./utils.nix;
|
||||
|
||||
let
|
||||
showExperimentalFeature =
|
||||
name: doc:
|
||||
squash ''
|
||||
## [`${name}`]{#xp-feature-${name}}
|
||||
|
||||
${doc}
|
||||
'';
|
||||
in
|
||||
xps: (concatStringsSep "\n" (attrValues (mapAttrs showExperimentalFeature xps)))
|
||||
|
|
@ -1,61 +0,0 @@
|
|||
#!/usr/bin/env python3
|
||||
|
||||
"""
|
||||
This script is a helper for this project's Meson buildsystem, to replace its
|
||||
usage of `nix eval --write-to`. Writing a JSON object as a nested directory
|
||||
tree is more generic, easier to maintain, and far, far less cursed. Nix
|
||||
has 'good' support for JSON output. Let's just use it.
|
||||
"""
|
||||
|
||||
import argparse
|
||||
from pathlib import Path
|
||||
import json
|
||||
import sys
|
||||
|
||||
name = 'json-to-tree.py'
|
||||
|
||||
def log(*args, **kwargs):
|
||||
kwargs['file'] = sys.stderr
|
||||
return print(f'{name}:', *args, **kwargs)
|
||||
|
||||
def write_dict_to_directory(current_directory: Path, data: dict, files_written=0):
|
||||
current_directory.mkdir(parents=True, exist_ok=True)
|
||||
for key, value in data.items():
|
||||
nested_path = current_directory / key
|
||||
match value:
|
||||
case dict(nested_data):
|
||||
files_written += write_dict_to_directory(nested_path, nested_data)
|
||||
|
||||
case str(content):
|
||||
nested_path.write_text(content)
|
||||
files_written += 1
|
||||
|
||||
case rest:
|
||||
assert False, \
|
||||
f'should have been called on a dict or string, not {type(rest)=}\n\t{rest=}'
|
||||
|
||||
return files_written
|
||||
|
||||
def main():
|
||||
parser = argparse.ArgumentParser(name)
|
||||
parser.add_argument('-i', '--input', type=argparse.FileType('r'), default='-',
|
||||
help='The JSON input to operate on and output as a directory tree',
|
||||
)
|
||||
parser.add_argument('-o', '--output', type=Path, required=True,
|
||||
help='The place to put the directory tree',
|
||||
)
|
||||
args = parser.parse_args()
|
||||
|
||||
json_string = args.input.read()
|
||||
|
||||
try:
|
||||
data = json.loads(json_string)
|
||||
except json.JSONDecodeError:
|
||||
log(f'could not decode JSON from input: {json_string}')
|
||||
raise
|
||||
|
||||
|
||||
files_written = write_dict_to_directory(args.output, data)
|
||||
log(f'wrote {files_written} files')
|
||||
|
||||
sys.exit(main())
|
||||
|
|
@ -1,353 +0,0 @@
|
|||
nix_env_for_docs = {
|
||||
'HOME': '/dummy',
|
||||
'NIX_CONF_DIR': '/dummy',
|
||||
'NIX_SSL_CERT_FILE': '/dummy/no-ca-bundle.crt',
|
||||
'NIX_STATE_DIR': '/dummy',
|
||||
'NIX_CONFIG': 'cores = 0',
|
||||
}
|
||||
|
||||
nix_for_docs = [ nix, '--experimental-features', 'nix-command' ]
|
||||
nix_eval_for_docs_common = nix_for_docs + [
|
||||
'eval',
|
||||
'-I', 'nix/corepkgs=corepkgs',
|
||||
'--store', 'dummy://',
|
||||
'--impure',
|
||||
]
|
||||
nix_eval_for_docs = nix_eval_for_docs_common + '--raw'
|
||||
|
||||
conf_file_json = custom_target(
|
||||
command : nix_for_docs + [ 'show-config', '--json' ],
|
||||
capture : true,
|
||||
output : 'conf-file.json',
|
||||
env : nix_env_for_docs,
|
||||
)
|
||||
|
||||
nix_conf_file_md_body = custom_target(
|
||||
command : nix_eval_for_docs + [
|
||||
'--expr',
|
||||
'(import @INPUT0@).showSettings { inlineHTML = true; } (builtins.fromJSON (builtins.readFile @INPUT1@))',
|
||||
],
|
||||
capture : true,
|
||||
input : [
|
||||
'utils.nix',
|
||||
conf_file_json,
|
||||
],
|
||||
output : 'conf-file.md.body',
|
||||
env : nix_env_for_docs,
|
||||
)
|
||||
|
||||
nix_conf_file_md = custom_target(
|
||||
command : [ 'cat', '@INPUT@' ],
|
||||
capture : true,
|
||||
input : [
|
||||
'src/command-ref/conf-file.md',
|
||||
nix_conf_file_md_body,
|
||||
],
|
||||
output : 'conf-file.md',
|
||||
)
|
||||
|
||||
nix_exp_features_json = custom_target(
|
||||
command : [ nix, '__dump-xp-features' ],
|
||||
capture : true,
|
||||
output : 'xp-features.json',
|
||||
)
|
||||
|
||||
language_json = custom_target(
|
||||
command: [nix, '__dump-language'],
|
||||
output : 'language.json',
|
||||
capture : true,
|
||||
env : nix_env_for_docs,
|
||||
)
|
||||
|
||||
nix3_cli_json = custom_target(
|
||||
command : [ nix, '__dump-cli' ],
|
||||
capture : true,
|
||||
output : 'nix.json',
|
||||
env : nix_env_for_docs,
|
||||
)
|
||||
|
||||
generate_manual_deps = files(
|
||||
'generate-deps.py',
|
||||
)
|
||||
|
||||
# Generates builtins.md and builtin-constants.md.
|
||||
subdir('src/language')
|
||||
# Generates new-cli pages, experimental-features-shortlist.md, and conf-file.md.
|
||||
subdir('src/command-ref')
|
||||
# Generates experimental-feature-descriptions.md.
|
||||
subdir('src/contributing')
|
||||
# Generates rl-next-generated.md.
|
||||
subdir('src/release-notes')
|
||||
|
||||
manual = custom_target(
|
||||
'manual',
|
||||
command : [
|
||||
bash,
|
||||
'-euo', 'pipefail',
|
||||
'-c',
|
||||
'''
|
||||
@0@ @INPUT0@ @CURRENT_SOURCE_DIR@ > @DEPFILE@
|
||||
cd @SOURCE_ROOT@
|
||||
@1@ build doc/manual -d @2@ | { grep -Fv "because fragment resolution isn't implemented" || :; }
|
||||
rm -rf @2@/manual
|
||||
mv @2@/html @2@/manual
|
||||
find @2@/manual -iname meson.build -delete
|
||||
'''.format(
|
||||
python.full_path(),
|
||||
mdbook.full_path(),
|
||||
meson.current_build_dir(),
|
||||
),
|
||||
],
|
||||
input : [
|
||||
generate_manual_deps,
|
||||
'book.toml',
|
||||
'anchors.jq',
|
||||
'custom.css',
|
||||
nix3_cli_files,
|
||||
experimental_features_shortlist_md,
|
||||
experimental_feature_descriptions_md,
|
||||
conf_file_md,
|
||||
builtins_md,
|
||||
builtin_constants_md,
|
||||
rl_next_generated,
|
||||
nix,
|
||||
],
|
||||
output : [
|
||||
'manual',
|
||||
'markdown',
|
||||
],
|
||||
depfile : 'manual.d',
|
||||
env : {
|
||||
'RUST_LOG': 'info',
|
||||
'MDBOOK_SUBSTITUTE_SEARCH': meson.current_build_dir() / 'src',
|
||||
},
|
||||
)
|
||||
manual_html = manual[0]
|
||||
manual_md = manual[1]
|
||||
|
||||
install_subdir(
|
||||
manual_html.full_path(),
|
||||
install_dir : datadir / 'doc/nix',
|
||||
)
|
||||
|
||||
nix_nested_manpages = [
|
||||
[ 'nix-env',
|
||||
[
|
||||
'delete-generations',
|
||||
'install',
|
||||
'list-generations',
|
||||
'query',
|
||||
'rollback',
|
||||
'set-flag',
|
||||
'set',
|
||||
'switch-generation',
|
||||
'switch-profile',
|
||||
'uninstall',
|
||||
'upgrade',
|
||||
],
|
||||
],
|
||||
[ 'nix-store',
|
||||
[
|
||||
'add-fixed',
|
||||
'add',
|
||||
'delete',
|
||||
'dump-db',
|
||||
'dump',
|
||||
'export',
|
||||
'gc',
|
||||
'generate-binary-cache-key',
|
||||
'import',
|
||||
'load-db',
|
||||
'optimise',
|
||||
'print-env',
|
||||
'query',
|
||||
'read-log',
|
||||
'realise',
|
||||
'repair-path',
|
||||
'restore',
|
||||
'serve',
|
||||
'verify',
|
||||
'verify-path',
|
||||
],
|
||||
],
|
||||
]
|
||||
|
||||
foreach command : nix_nested_manpages
|
||||
foreach page : command[1]
|
||||
title = command[0] + ' --' + page
|
||||
section = '1'
|
||||
custom_target(
|
||||
command : [
|
||||
'./render-manpage.sh',
|
||||
'--out-no-smarty',
|
||||
title,
|
||||
section,
|
||||
'@INPUT0@/command-ref' / command[0] / (page + '.md'),
|
||||
'@OUTPUT0@',
|
||||
],
|
||||
input : [
|
||||
manual_md,
|
||||
nix,
|
||||
],
|
||||
output : command[0] + '-' + page + '.1',
|
||||
install : true,
|
||||
install_dir : mandir / 'man1',
|
||||
)
|
||||
endforeach
|
||||
endforeach
|
||||
|
||||
nix3_manpages = [
|
||||
'nix3-build',
|
||||
'nix3-bundle',
|
||||
'nix3-config',
|
||||
'nix3-config-show',
|
||||
'nix3-copy',
|
||||
'nix3-daemon',
|
||||
'nix3-derivation-add',
|
||||
'nix3-derivation',
|
||||
'nix3-derivation-show',
|
||||
'nix3-develop',
|
||||
'nix3-doctor',
|
||||
'nix3-edit',
|
||||
'nix3-eval',
|
||||
'nix3-flake-archive',
|
||||
'nix3-flake-check',
|
||||
'nix3-flake-clone',
|
||||
'nix3-flake-info',
|
||||
'nix3-flake-init',
|
||||
'nix3-flake-lock',
|
||||
'nix3-flake',
|
||||
'nix3-flake-metadata',
|
||||
'nix3-flake-new',
|
||||
'nix3-flake-prefetch',
|
||||
'nix3-flake-show',
|
||||
'nix3-flake-update',
|
||||
'nix3-fmt',
|
||||
'nix3-hash-file',
|
||||
'nix3-hash',
|
||||
'nix3-hash-path',
|
||||
'nix3-hash-to-base16',
|
||||
'nix3-hash-to-base32',
|
||||
'nix3-hash-to-base64',
|
||||
'nix3-hash-to-sri',
|
||||
'nix3-help',
|
||||
'nix3-help-stores',
|
||||
'nix3-key-convert-secret-to-public',
|
||||
'nix3-key-generate-secret',
|
||||
'nix3-key',
|
||||
'nix3-log',
|
||||
'nix3-nar-cat',
|
||||
'nix3-nar-dump-path',
|
||||
'nix3-nar-ls',
|
||||
'nix3-nar',
|
||||
'nix3-path-info',
|
||||
'nix3-print-dev-env',
|
||||
'nix3-profile-diff-closures',
|
||||
'nix3-profile-history',
|
||||
'nix3-profile-install',
|
||||
'nix3-profile-list',
|
||||
'nix3-profile',
|
||||
'nix3-profile-remove',
|
||||
'nix3-profile-rollback',
|
||||
'nix3-profile-upgrade',
|
||||
'nix3-profile-wipe-history',
|
||||
'nix3-realisation-info',
|
||||
'nix3-realisation',
|
||||
'nix3-registry-add',
|
||||
'nix3-registry-list',
|
||||
'nix3-registry',
|
||||
'nix3-registry-pin',
|
||||
'nix3-registry-remove',
|
||||
'nix3-repl',
|
||||
'nix3-run',
|
||||
'nix3-search',
|
||||
'nix3-shell',
|
||||
'nix3-store-add-file',
|
||||
'nix3-store-add-path',
|
||||
'nix3-store-cat',
|
||||
'nix3-store-copy-log',
|
||||
'nix3-store-copy-sigs',
|
||||
'nix3-store-delete',
|
||||
'nix3-store-diff-closures',
|
||||
'nix3-store-dump-path',
|
||||
'nix3-store-gc',
|
||||
'nix3-store-ls',
|
||||
'nix3-store-make-content-addressed',
|
||||
'nix3-store',
|
||||
'nix3-store-optimise',
|
||||
'nix3-store-path-from-hash-part',
|
||||
'nix3-store-ping',
|
||||
'nix3-store-prefetch-file',
|
||||
'nix3-store-repair',
|
||||
'nix3-store-sign',
|
||||
'nix3-store-verify',
|
||||
'nix3-upgrade-nix',
|
||||
'nix3-why-depends',
|
||||
'nix',
|
||||
]
|
||||
|
||||
foreach page : nix3_manpages
|
||||
section = '1'
|
||||
custom_target(
|
||||
command : [
|
||||
bash,
|
||||
'@INPUT0@',
|
||||
page,
|
||||
section,
|
||||
'@INPUT1@/command-ref/new-cli/@0@.md'.format(page),
|
||||
'@OUTPUT@',
|
||||
],
|
||||
input : [
|
||||
'render-manpage.sh',
|
||||
manual_md,
|
||||
nix,
|
||||
],
|
||||
output : page + '.1',
|
||||
install : true,
|
||||
install_dir : mandir / 'man1',
|
||||
)
|
||||
endforeach
|
||||
|
||||
nix_manpages = [
|
||||
[ 'nix-env', 1 ],
|
||||
[ 'nix-store', 1 ],
|
||||
[ 'nix-build', 1 ],
|
||||
[ 'nix-shell', 1 ],
|
||||
[ 'nix-instantiate', 1 ],
|
||||
[ 'nix-collect-garbage', 1 ],
|
||||
[ 'nix-prefetch-url', 1 ],
|
||||
[ 'nix-channel', 1 ],
|
||||
[ 'nix-hash', 1 ],
|
||||
[ 'nix-copy-closure', 1 ],
|
||||
[ 'nix.conf', 5, 'conf-file.md' ],
|
||||
[ 'nix-daemon', 8 ],
|
||||
[ 'nix-profiles', 5, 'files/profiles.md' ],
|
||||
]
|
||||
|
||||
foreach entry : nix_manpages
|
||||
title = entry[0]
|
||||
# nix.conf.5 and nix-profiles.5 are based off of conf-file.md and files/profiles.md,
|
||||
# rather than a stem identical to its mdbook source.
|
||||
# Therefore we use an optional third element of this array to override the name pattern
|
||||
md_file = entry.get(2, title + '.md')
|
||||
section = entry[1].to_string()
|
||||
custom_target(
|
||||
command : [
|
||||
bash,
|
||||
'@INPUT0@',
|
||||
title,
|
||||
section,
|
||||
'@INPUT1@/command-ref/@0@'.format(md_file),
|
||||
'@OUTPUT@',
|
||||
],
|
||||
input : [
|
||||
'render-manpage.sh',
|
||||
manual_md,
|
||||
entry.get(3, []),
|
||||
nix,
|
||||
],
|
||||
output : '@0@.@1@'.format(entry[0], entry[1]),
|
||||
install : true,
|
||||
install_dir : mandir / 'man@0@'.format(entry[1]),
|
||||
)
|
||||
endforeach
|
||||
|
|
@ -1,32 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
infile="$1"
|
||||
outfile="$2"
|
||||
shift 2
|
||||
|
||||
# set a search path for includes. the old makefile-based system splorked
|
||||
# everything into the source tree and was thus able to not have a search
|
||||
# path, but the meson system generates intermediate files into dedicated
|
||||
# directories separate from the source. we still retain the implicit old
|
||||
# behavior for now as the base search path, once meson is the default we
|
||||
# can revisit this and remove the implicit search path entry. it's fine.
|
||||
set -- "$(dirname "$infile")" "$@"
|
||||
|
||||
# re-implement mdBook's include directive to make it usable for terminal output and for proper @docroot@ substitution
|
||||
(grep '{{#include' "$infile" || true) | while read -r line; do
|
||||
found=false
|
||||
include="$(printf "$line" | sed 's/{{#include \(.*\)}}/\1/')"
|
||||
for path in "$@"; do
|
||||
filename="$path/$include"
|
||||
if [ -e "$filename" ]; then
|
||||
found=true
|
||||
matchline="$(printf "$line" | sed 's|/|\\/|g')"
|
||||
sed -i "/$matchline/r $filename" "$outfile"
|
||||
sed -i "s/$matchline//" "$outfile"
|
||||
break
|
||||
fi
|
||||
done
|
||||
$found || ( echo "#include-d file '$filename' does not exist." >&2; exit 1; )
|
||||
done
|
||||
|
|
@ -1,40 +0,0 @@
|
|||
<?xml version="1.0"?>
|
||||
|
||||
<xsl:stylesheet
|
||||
version="1.0"
|
||||
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
|
||||
xmlns:str="http://exslt.org/strings"
|
||||
extension-element-prefixes="str">
|
||||
|
||||
<xsl:output method="xml"/>
|
||||
|
||||
<xsl:template match="function|command|literal|varname|filename|option|quote">`<xsl:apply-templates/>'</xsl:template>
|
||||
|
||||
<xsl:template match="token"><xsl:text> </xsl:text><xsl:apply-templates /><xsl:text>
|
||||
</xsl:text></xsl:template>
|
||||
|
||||
<xsl:template match="screen|programlisting">
|
||||
<screen><xsl:apply-templates select="str:split(., '
')" /></screen>
|
||||
</xsl:template>
|
||||
|
||||
<xsl:template match="section[following::section]">
|
||||
<section>
|
||||
<xsl:apply-templates />
|
||||
<screen><xsl:text>
|
||||
</xsl:text></screen>
|
||||
</section>
|
||||
</xsl:template>
|
||||
|
||||
<xsl:template match="*">
|
||||
<xsl:element name="{name(.)}" namespace="{namespace-uri(.)}">
|
||||
<xsl:copy-of select="namespace::*" />
|
||||
<xsl:for-each select="@*">
|
||||
<xsl:attribute name="{name(.)}" namespace="{namespace-uri(.)}">
|
||||
<xsl:value-of select="."/>
|
||||
</xsl:attribute>
|
||||
</xsl:for-each>
|
||||
<xsl:apply-templates/>
|
||||
</xsl:element>
|
||||
</xsl:template>
|
||||
|
||||
</xsl:stylesheet>
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
[lix-docs]
|
||||
type = s3
|
||||
provider = Other
|
||||
env_auth = true
|
||||
endpoint = https://s3.lix.systems
|
||||
location_constraint = garage
|
||||
region = garage
|
||||
acl = private
|
||||
|
|
@ -1,440 +0,0 @@
|
|||
// redirect rules for URL fragments (client-side) to prevent link rot.
|
||||
// this must be done on the client side, as web servers do not see the fragment part of the URL.
|
||||
// it will only work with JavaScript enabled in the browser, but this is the best we can do here.
|
||||
// see ./_redirects for path redirects (client-side)
|
||||
|
||||
// redirects are declared as follows:
|
||||
// each entry has as its key a path matching the requested URL path, relative to the mdBook document root.
|
||||
//
|
||||
// IMPORTANT: it must specify the full path with file name and suffix
|
||||
//
|
||||
// each entry is itself a set of key-value pairs, where
|
||||
// - keys are anchors on the matched path.
|
||||
// - values are redirection targets relative to the current path.
|
||||
|
||||
const redirects = {
|
||||
"index.html": {
|
||||
"part-advanced-topics": "advanced-topics/advanced-topics.html",
|
||||
"chap-tuning-cores-and-jobs": "advanced-topics/cores-vs-jobs.html",
|
||||
"chap-diff-hook": "advanced-topics/diff-hook.html",
|
||||
"check-dirs-are-unregistered": "advanced-topics/diff-hook.html#check-dirs-are-unregistered",
|
||||
"chap-distributed-builds": "advanced-topics/distributed-builds.html",
|
||||
"chap-post-build-hook": "advanced-topics/post-build-hook.html",
|
||||
"chap-post-build-hook-caveats": "advanced-topics/post-build-hook.html#implementation-caveats",
|
||||
"chap-writing-nix-expressions": "language/index.html",
|
||||
"part-command-ref": "command-ref/command-ref.html",
|
||||
"conf-allow-import-from-derivation": "command-ref/conf-file.html#conf-allow-import-from-derivation",
|
||||
"conf-allowed-uris": "command-ref/conf-file.html#conf-allowed-uris",
|
||||
"conf-allowed-users": "command-ref/conf-file.html#conf-allowed-users",
|
||||
"conf-auto-optimise-store": "command-ref/conf-file.html#conf-auto-optimise-store",
|
||||
"conf-binary-cache-public-keys": "command-ref/conf-file.html#conf-binary-cache-public-keys",
|
||||
"conf-binary-caches": "command-ref/conf-file.html#conf-binary-caches",
|
||||
"conf-build-compress-log": "command-ref/conf-file.html#conf-build-compress-log",
|
||||
"conf-build-cores": "command-ref/conf-file.html#conf-build-cores",
|
||||
"conf-build-extra-chroot-dirs": "command-ref/conf-file.html#conf-build-extra-chroot-dirs",
|
||||
"conf-build-extra-sandbox-paths": "command-ref/conf-file.html#conf-build-extra-sandbox-paths",
|
||||
"conf-build-fallback": "command-ref/conf-file.html#conf-build-fallback",
|
||||
"conf-build-max-jobs": "command-ref/conf-file.html#conf-build-max-jobs",
|
||||
"conf-build-max-log-size": "command-ref/conf-file.html#conf-build-max-log-size",
|
||||
"conf-build-max-silent-time": "command-ref/conf-file.html#conf-build-max-silent-time",
|
||||
"conf-build-timeout": "command-ref/conf-file.html#conf-build-timeout",
|
||||
"conf-build-use-chroot": "command-ref/conf-file.html#conf-build-use-chroot",
|
||||
"conf-build-use-sandbox": "command-ref/conf-file.html#conf-build-use-sandbox",
|
||||
"conf-build-use-substitutes": "command-ref/conf-file.html#conf-build-use-substitutes",
|
||||
"conf-build-users-group": "command-ref/conf-file.html#conf-build-users-group",
|
||||
"conf-builders": "command-ref/conf-file.html#conf-builders",
|
||||
"conf-builders-use-substitutes": "command-ref/conf-file.html#conf-builders-use-substitutes",
|
||||
"conf-compress-build-log": "command-ref/conf-file.html#conf-compress-build-log",
|
||||
"conf-connect-timeout": "command-ref/conf-file.html#conf-connect-timeout",
|
||||
"conf-cores": "command-ref/conf-file.html#conf-cores",
|
||||
"conf-diff-hook": "command-ref/conf-file.html#conf-diff-hook",
|
||||
"conf-env-keep-derivations": "command-ref/conf-file.html#conf-env-keep-derivations",
|
||||
"conf-extra-binary-caches": "command-ref/conf-file.html#conf-extra-binary-caches",
|
||||
"conf-extra-platforms": "command-ref/conf-file.html#conf-extra-platforms",
|
||||
"conf-extra-sandbox-paths": "command-ref/conf-file.html#conf-extra-sandbox-paths",
|
||||
"conf-extra-substituters": "command-ref/conf-file.html#conf-extra-substituters",
|
||||
"conf-fallback": "command-ref/conf-file.html#conf-fallback",
|
||||
"conf-fsync-metadata": "command-ref/conf-file.html#conf-fsync-metadata",
|
||||
"conf-gc-keep-derivations": "command-ref/conf-file.html#conf-gc-keep-derivations",
|
||||
"conf-gc-keep-outputs": "command-ref/conf-file.html#conf-gc-keep-outputs",
|
||||
"conf-hashed-mirrors": "command-ref/conf-file.html#conf-hashed-mirrors",
|
||||
"conf-http-connections": "command-ref/conf-file.html#conf-http-connections",
|
||||
"conf-keep-build-log": "command-ref/conf-file.html#conf-keep-build-log",
|
||||
"conf-keep-derivations": "command-ref/conf-file.html#conf-keep-derivations",
|
||||
"conf-keep-env-derivations": "command-ref/conf-file.html#conf-keep-env-derivations",
|
||||
"conf-keep-outputs": "command-ref/conf-file.html#conf-keep-outputs",
|
||||
"conf-max-build-log-size": "command-ref/conf-file.html#conf-max-build-log-size",
|
||||
"conf-max-free": "command-ref/conf-file.html#conf-max-free",
|
||||
"conf-max-jobs": "command-ref/conf-file.html#conf-max-jobs",
|
||||
"conf-max-silent-time": "command-ref/conf-file.html#conf-max-silent-time",
|
||||
"conf-min-free": "command-ref/conf-file.html#conf-min-free",
|
||||
"conf-narinfo-cache-negative-ttl": "command-ref/conf-file.html#conf-narinfo-cache-negative-ttl",
|
||||
"conf-narinfo-cache-positive-ttl": "command-ref/conf-file.html#conf-narinfo-cache-positive-ttl",
|
||||
"conf-netrc-file": "command-ref/conf-file.html#conf-netrc-file",
|
||||
"conf-plugin-files": "command-ref/conf-file.html#conf-plugin-files",
|
||||
"conf-post-build-hook": "command-ref/conf-file.html#conf-post-build-hook",
|
||||
"conf-pre-build-hook": "command-ref/conf-file.html#conf-pre-build-hook",
|
||||
"conf-require-sigs": "command-ref/conf-file.html#conf-require-sigs",
|
||||
"conf-restrict-eval": "command-ref/conf-file.html#conf-restrict-eval",
|
||||
"conf-run-diff-hook": "command-ref/conf-file.html#conf-run-diff-hook",
|
||||
"conf-sandbox": "command-ref/conf-file.html#conf-sandbox",
|
||||
"conf-sandbox-dev-shm-size": "command-ref/conf-file.html#conf-sandbox-dev-shm-size",
|
||||
"conf-sandbox-paths": "command-ref/conf-file.html#conf-sandbox-paths",
|
||||
"conf-secret-key-files": "command-ref/conf-file.html#conf-secret-key-files",
|
||||
"conf-show-trace": "command-ref/conf-file.html#conf-show-trace",
|
||||
"conf-stalled-download-timeout": "command-ref/conf-file.html#conf-stalled-download-timeout",
|
||||
"conf-substitute": "command-ref/conf-file.html#conf-substitute",
|
||||
"conf-substituters": "command-ref/conf-file.html#conf-substituters",
|
||||
"conf-system": "command-ref/conf-file.html#conf-system",
|
||||
"conf-system-features": "command-ref/conf-file.html#conf-system-features",
|
||||
"conf-tarball-ttl": "command-ref/conf-file.html#conf-tarball-ttl",
|
||||
"conf-timeout": "command-ref/conf-file.html#conf-timeout",
|
||||
"conf-trace-function-calls": "command-ref/conf-file.html#conf-trace-function-calls",
|
||||
"conf-trusted-binary-caches": "command-ref/conf-file.html#conf-trusted-binary-caches",
|
||||
"conf-trusted-public-keys": "command-ref/conf-file.html#conf-trusted-public-keys",
|
||||
"conf-trusted-substituters": "command-ref/conf-file.html#conf-trusted-substituters",
|
||||
"conf-trusted-users": "command-ref/conf-file.html#conf-trusted-users",
|
||||
"extra-sandbox-paths": "command-ref/conf-file.html#extra-sandbox-paths",
|
||||
"sec-conf-file": "command-ref/conf-file.html",
|
||||
"env-NIX_PATH": "command-ref/env-common.html#env-NIX_PATH",
|
||||
"env-common": "command-ref/env-common.html",
|
||||
"envar-remote": "command-ref/env-common.html#env-NIX_REMOTE",
|
||||
"sec-common-env": "command-ref/env-common.html",
|
||||
"ch-files": "command-ref/files.html",
|
||||
"ch-main-commands": "command-ref/main-commands.html",
|
||||
"opt-out-link": "command-ref/nix-build.html#opt-out-link",
|
||||
"sec-nix-build": "command-ref/nix-build.html",
|
||||
"sec-nix-channel": "command-ref/nix-channel.html",
|
||||
"sec-nix-collect-garbage": "command-ref/nix-collect-garbage.html",
|
||||
"sec-nix-copy-closure": "command-ref/nix-copy-closure.html",
|
||||
"sec-nix-daemon": "command-ref/nix-daemon.html",
|
||||
"refsec-nix-env-install-examples": "command-ref/nix-env.html#examples",
|
||||
"rsec-nix-env-install": "command-ref/nix-env.html#operation---install",
|
||||
"rsec-nix-env-set": "command-ref/nix-env.html#operation---set",
|
||||
"rsec-nix-env-set-flag": "command-ref/nix-env.html#operation---set-flag",
|
||||
"rsec-nix-env-upgrade": "command-ref/nix-env.html#operation---upgrade",
|
||||
"sec-nix-env": "command-ref/nix-env.html",
|
||||
"ssec-version-comparisons": "command-ref/nix-env.html#versions",
|
||||
"sec-nix-hash": "command-ref/nix-hash.html",
|
||||
"sec-nix-instantiate": "command-ref/nix-instantiate.html",
|
||||
"sec-nix-prefetch-url": "command-ref/nix-prefetch-url.html",
|
||||
"sec-nix-shell": "command-ref/nix-shell.html",
|
||||
"ssec-nix-shell-shebang": "command-ref/nix-shell.html#use-as-a--interpreter",
|
||||
"nixref-queries": "command-ref/nix-store.html#queries",
|
||||
"opt-add-root": "command-ref/nix-store.html#opt-add-root",
|
||||
"refsec-nix-store-dump": "command-ref/nix-store.html#operation---dump",
|
||||
"refsec-nix-store-export": "command-ref/nix-store.html#operation---export",
|
||||
"refsec-nix-store-import": "command-ref/nix-store.html#operation---import",
|
||||
"refsec-nix-store-query": "command-ref/nix-store.html#operation---query",
|
||||
"refsec-nix-store-verify": "command-ref/nix-store.html#operation---verify",
|
||||
"rsec-nix-store-gc": "command-ref/nix-store.html#operation---gc",
|
||||
"rsec-nix-store-generate-binary-cache-key": "command-ref/nix-store.html#operation---generate-binary-cache-key",
|
||||
"rsec-nix-store-realise": "command-ref/nix-store.html#operation---realise",
|
||||
"rsec-nix-store-serve": "command-ref/nix-store.html#operation---serve",
|
||||
"sec-nix-store": "command-ref/nix-store.html",
|
||||
"opt-I": "command-ref/opt-common.html#opt-I",
|
||||
"opt-attr": "command-ref/opt-common.html#opt-attr",
|
||||
"opt-common": "command-ref/opt-common.html",
|
||||
"opt-cores": "command-ref/opt-common.html#opt-cores",
|
||||
"opt-log-format": "command-ref/opt-common.html#opt-log-format",
|
||||
"opt-max-jobs": "command-ref/opt-common.html#opt-max-jobs",
|
||||
"opt-max-silent-time": "command-ref/opt-common.html#opt-max-silent-time",
|
||||
"opt-timeout": "command-ref/opt-common.html#opt-timeout",
|
||||
"sec-common-options": "command-ref/opt-common.html",
|
||||
"ch-utilities": "command-ref/utilities.html",
|
||||
"chap-hacking": "contributing/hacking.html",
|
||||
"adv-attr-allowSubstitutes": "language/advanced-attributes.html#adv-attr-allowSubstitutes",
|
||||
"adv-attr-allowedReferences": "language/advanced-attributes.html#adv-attr-allowedReferences",
|
||||
"adv-attr-allowedRequisites": "language/advanced-attributes.html#adv-attr-allowedRequisites",
|
||||
"adv-attr-disallowedReferences": "language/advanced-attributes.html#adv-attr-disallowedReferences",
|
||||
"adv-attr-disallowedRequisites": "language/advanced-attributes.html#adv-attr-disallowedRequisites",
|
||||
"adv-attr-exportReferencesGraph": "language/advanced-attributes.html#adv-attr-exportReferencesGraph",
|
||||
"adv-attr-impureEnvVars": "language/advanced-attributes.html#adv-attr-impureEnvVars",
|
||||
"adv-attr-outputHash": "language/advanced-attributes.html#adv-attr-outputHash",
|
||||
"adv-attr-outputHashAlgo": "language/advanced-attributes.html#adv-attr-outputHashAlgo",
|
||||
"adv-attr-outputHashMode": "language/advanced-attributes.html#adv-attr-outputHashMode",
|
||||
"adv-attr-passAsFile": "language/advanced-attributes.html#adv-attr-passAsFile",
|
||||
"adv-attr-preferLocalBuild": "language/advanced-attributes.html#adv-attr-preferLocalBuild",
|
||||
"fixed-output-drvs": "language/advanced-attributes.html#adv-attr-outputHash",
|
||||
"sec-advanced-attributes": "language/advanced-attributes.html",
|
||||
"builtin-abort": "language/builtins.html#builtins-abort",
|
||||
"builtin-add": "language/builtins.html#builtins-add",
|
||||
"builtin-all": "language/builtins.html#builtins-all",
|
||||
"builtin-any": "language/builtins.html#builtins-any",
|
||||
"builtin-attrNames": "language/builtins.html#builtins-attrNames",
|
||||
"builtin-attrValues": "language/builtins.html#builtins-attrValues",
|
||||
"builtin-baseNameOf": "language/builtins.html#builtins-baseNameOf",
|
||||
"builtin-bitAnd": "language/builtins.html#builtins-bitAnd",
|
||||
"builtin-bitOr": "language/builtins.html#builtins-bitOr",
|
||||
"builtin-bitXor": "language/builtins.html#builtins-bitXor",
|
||||
"builtin-builtins": "language/builtins.html#builtins-builtins",
|
||||
"builtin-compareVersions": "language/builtins.html#builtins-compareVersions",
|
||||
"builtin-concatLists": "language/builtins.html#builtins-concatLists",
|
||||
"builtin-concatStringsSep": "language/builtins.html#builtins-concatStringsSep",
|
||||
"builtin-currentSystem": "language/builtins.html#builtins-currentSystem",
|
||||
"builtin-deepSeq": "language/builtins.html#builtins-deepSeq",
|
||||
"builtin-derivation": "language/builtins.html#builtins-derivation",
|
||||
"builtin-dirOf": "language/builtins.html#builtins-dirOf",
|
||||
"builtin-div": "language/builtins.html#builtins-div",
|
||||
"builtin-elem": "language/builtins.html#builtins-elem",
|
||||
"builtin-elemAt": "language/builtins.html#builtins-elemAt",
|
||||
"builtin-fetchGit": "language/builtins.html#builtins-fetchGit",
|
||||
"builtin-fetchTarball": "language/builtins.html#builtins-fetchTarball",
|
||||
"builtin-fetchurl": "language/builtins.html#builtins-fetchurl",
|
||||
"builtin-filterSource": "language/builtins.html#builtins-filterSource",
|
||||
"builtin-foldl-prime": "language/builtins.html#builtins-foldl-prime",
|
||||
"builtin-fromJSON": "language/builtins.html#builtins-fromJSON",
|
||||
"builtin-functionArgs": "language/builtins.html#builtins-functionArgs",
|
||||
"builtin-genList": "language/builtins.html#builtins-genList",
|
||||
"builtin-getAttr": "language/builtins.html#builtins-getAttr",
|
||||
"builtin-getEnv": "language/builtins.html#builtins-getEnv",
|
||||
"builtin-hasAttr": "language/builtins.html#builtins-hasAttr",
|
||||
"builtin-hashFile": "language/builtins.html#builtins-hashFile",
|
||||
"builtin-hashString": "language/builtins.html#builtins-hashString",
|
||||
"builtin-head": "language/builtins.html#builtins-head",
|
||||
"builtin-import": "language/builtins.html#builtins-import",
|
||||
"builtin-intersectAttrs": "language/builtins.html#builtins-intersectAttrs",
|
||||
"builtin-isAttrs": "language/builtins.html#builtins-isAttrs",
|
||||
"builtin-isBool": "language/builtins.html#builtins-isBool",
|
||||
"builtin-isFloat": "language/builtins.html#builtins-isFloat",
|
||||
"builtin-isFunction": "language/builtins.html#builtins-isFunction",
|
||||
"builtin-isInt": "language/builtins.html#builtins-isInt",
|
||||
"builtin-isList": "language/builtins.html#builtins-isList",
|
||||
"builtin-isNull": "language/builtins.html#builtins-isNull",
|
||||
"builtin-isString": "language/builtins.html#builtins-isString",
|
||||
"builtin-length": "language/builtins.html#builtins-length",
|
||||
"builtin-lessThan": "language/builtins.html#builtins-lessThan",
|
||||
"builtin-listToAttrs": "language/builtins.html#builtins-listToAttrs",
|
||||
"builtin-map": "language/builtins.html#builtins-map",
|
||||
"builtin-match": "language/builtins.html#builtins-match",
|
||||
"builtin-mul": "language/builtins.html#builtins-mul",
|
||||
"builtin-parseDrvName": "language/builtins.html#builtins-parseDrvName",
|
||||
"builtin-path": "language/builtins.html#builtins-path",
|
||||
"builtin-pathExists": "language/builtins.html#builtins-pathExists",
|
||||
"builtin-placeholder": "language/builtins.html#builtins-placeholder",
|
||||
"builtin-readDir": "language/builtins.html#builtins-readDir",
|
||||
"builtin-readFile": "language/builtins.html#builtins-readFile",
|
||||
"builtin-removeAttrs": "language/builtins.html#builtins-removeAttrs",
|
||||
"builtin-replaceStrings": "language/builtins.html#builtins-replaceStrings",
|
||||
"builtin-seq": "language/builtins.html#builtins-seq",
|
||||
"builtin-sort": "language/builtins.html#builtins-sort",
|
||||
"builtin-split": "language/builtins.html#builtins-split",
|
||||
"builtin-splitVersion": "language/builtins.html#builtins-splitVersion",
|
||||
"builtin-stringLength": "language/builtins.html#builtins-stringLength",
|
||||
"builtin-sub": "language/builtins.html#builtins-sub",
|
||||
"builtin-substring": "language/builtins.html#builtins-substring",
|
||||
"builtin-tail": "language/builtins.html#builtins-tail",
|
||||
"builtin-throw": "language/builtins.html#builtins-throw",
|
||||
"builtin-toFile": "language/builtins.html#builtins-toFile",
|
||||
"builtin-toJSON": "language/builtins.html#builtins-toJSON",
|
||||
"builtin-toPath": "language/builtins.html#builtins-toPath",
|
||||
"builtin-toString": "language/builtins.html#builtins-toString",
|
||||
"builtin-toXML": "language/builtins.html#builtins-toXML",
|
||||
"builtin-trace": "language/builtins.html#builtins-trace",
|
||||
"builtin-tryEval": "language/builtins.html#builtins-tryEval",
|
||||
"builtin-typeOf": "language/builtins.html#builtins-typeOf",
|
||||
"ssec-builtins": "language/builtins.html",
|
||||
"attr-system": "language/derivations.html#attr-system",
|
||||
"ssec-derivation": "language/derivations.html",
|
||||
"ch-expression-language": "language/index.html",
|
||||
"sec-constructs": "language/constructs.html",
|
||||
"sect-let-language": "language/constructs.html#let-language",
|
||||
"ss-functions": "language/constructs.html#functions",
|
||||
"sec-language-operators": "language/operators.html",
|
||||
"table-operators": "language/operators.html",
|
||||
"ssec-values": "language/values.html",
|
||||
"gloss-closure": "glossary.html#gloss-closure",
|
||||
"gloss-derivation": "glossary.html#gloss-derivation",
|
||||
"gloss-deriver": "glossary.html#gloss-deriver",
|
||||
"gloss-nar": "glossary.html#gloss-nar",
|
||||
"gloss-output-path": "glossary.html#gloss-output-path",
|
||||
"gloss-profile": "glossary.html#gloss-profile",
|
||||
"gloss-reachable": "glossary.html#gloss-reachable",
|
||||
"gloss-reference": "glossary.html#gloss-reference",
|
||||
"gloss-substitute": "glossary.html#gloss-substitute",
|
||||
"gloss-user-env": "glossary.html#gloss-user-env",
|
||||
"gloss-validity": "glossary.html#gloss-validity",
|
||||
"part-glossary": "glossary.html",
|
||||
"sec-building-source": "installation/building-source.html",
|
||||
"ch-env-variables": "installation/env-variables.html",
|
||||
"sec-installer-proxy-settings": "installation/env-variables.html#proxy-environment-variables",
|
||||
"sec-nix-ssl-cert-file": "installation/env-variables.html#nix_ssl_cert_file",
|
||||
"sec-nix-ssl-cert-file-with-nix-daemon-and-macos": "installation/env-variables.html#nix_ssl_cert_file-with-macos-and-the-nix-daemon",
|
||||
"chap-installation": "installation/installation.html",
|
||||
"ch-installing-binary": "installation/installing-binary.html",
|
||||
"sect-macos-installation": "installation/installing-binary.html#macos-installation",
|
||||
"sect-macos-installation-change-store-prefix": "installation/installing-binary.html#macos-installation",
|
||||
"sect-macos-installation-encrypted-volume": "installation/installing-binary.html#macos-installation",
|
||||
"sect-macos-installation-recommended-notes": "installation/installing-binary.html#macos-installation",
|
||||
"sect-macos-installation-symlink": "installation/installing-binary.html#macos-installation",
|
||||
"sect-multi-user-installation": "installation/installing-binary.html#multi-user-installation",
|
||||
"sect-nix-install-binary-tarball": "installation/installing-binary.html#installing-from-a-binary-tarball",
|
||||
"sect-nix-install-pinned-version-url": "installation/installing-binary.html#installing-a-pinned-nix-version-from-a-url",
|
||||
"sect-single-user-installation": "installation/installing-binary.html#single-user-installation",
|
||||
"ch-installing-source": "installation/installing-source.html",
|
||||
"ssec-multi-user": "installation/multi-user.html",
|
||||
"ch-nix-security": "installation/nix-security.html",
|
||||
"sec-obtaining-source": "installation/obtaining-source.html",
|
||||
"sec-prerequisites-source": "installation/prerequisites-source.html",
|
||||
"sec-single-user": "installation/single-user.html",
|
||||
"ch-supported-platforms": "installation/supported-platforms.html",
|
||||
"ch-upgrading-nix": "installation/upgrading.html",
|
||||
"ch-about-nix": "introduction.html",
|
||||
"chap-introduction": "introduction.html",
|
||||
"ch-basic-package-mgmt": "package-management/basic-package-mgmt.html",
|
||||
"ssec-binary-cache-substituter": "package-management/binary-cache-substituter.html",
|
||||
"sec-channels": "command-ref/nix-channel.html",
|
||||
"ssec-copy-closure": "package-management/copy-closure.html",
|
||||
"sec-garbage-collection": "package-management/garbage-collection.html",
|
||||
"ssec-gc-roots": "package-management/garbage-collector-roots.html",
|
||||
"chap-package-management": "package-management/package-management.html",
|
||||
"sec-profiles": "package-management/profiles.html",
|
||||
"ssec-s3-substituter": "package-management/s3-substituter.html",
|
||||
"ssec-s3-substituter-anonymous-reads": "package-management/s3-substituter.html#anonymous-reads-to-your-s3-compatible-binary-cache",
|
||||
"ssec-s3-substituter-authenticated-reads": "package-management/s3-substituter.html#authenticated-reads-to-your-s3-binary-cache",
|
||||
"ssec-s3-substituter-authenticated-writes": "package-management/s3-substituter.html#authenticated-writes-to-your-s3-compatible-binary-cache",
|
||||
"sec-sharing-packages": "package-management/sharing-packages.html",
|
||||
"ssec-ssh-substituter": "package-management/ssh-substituter.html",
|
||||
"chap-quick-start": "quick-start.html",
|
||||
"sec-relnotes": "release-notes/release-notes.html",
|
||||
"ch-relnotes-0.10.1": "release-notes/rl-0.10.1.html",
|
||||
"ch-relnotes-0.10": "release-notes/rl-0.10.html",
|
||||
"ssec-relnotes-0.11": "release-notes/rl-0.11.html",
|
||||
"ssec-relnotes-0.12": "release-notes/rl-0.12.html",
|
||||
"ssec-relnotes-0.13": "release-notes/rl-0.13.html",
|
||||
"ssec-relnotes-0.14": "release-notes/rl-0.14.html",
|
||||
"ssec-relnotes-0.15": "release-notes/rl-0.15.html",
|
||||
"ssec-relnotes-0.16": "release-notes/rl-0.16.html",
|
||||
"ch-relnotes-0.5": "release-notes/rl-0.5.html",
|
||||
"ch-relnotes-0.6": "release-notes/rl-0.6.html",
|
||||
"ch-relnotes-0.7": "release-notes/rl-0.7.html",
|
||||
"ch-relnotes-0.8.1": "release-notes/rl-0.8.1.html",
|
||||
"ch-relnotes-0.8": "release-notes/rl-0.8.html",
|
||||
"ch-relnotes-0.9.1": "release-notes/rl-0.9.1.html",
|
||||
"ch-relnotes-0.9.2": "release-notes/rl-0.9.2.html",
|
||||
"ch-relnotes-0.9": "release-notes/rl-0.9.html",
|
||||
"ssec-relnotes-1.0": "release-notes/rl-1.0.html",
|
||||
"ssec-relnotes-1.1": "release-notes/rl-1.1.html",
|
||||
"ssec-relnotes-1.10": "release-notes/rl-1.10.html",
|
||||
"ssec-relnotes-1.11.10": "release-notes/rl-1.11.10.html",
|
||||
"ssec-relnotes-1.11": "release-notes/rl-1.11.html",
|
||||
"ssec-relnotes-1.2": "release-notes/rl-1.2.html",
|
||||
"ssec-relnotes-1.3": "release-notes/rl-1.3.html",
|
||||
"ssec-relnotes-1.4": "release-notes/rl-1.4.html",
|
||||
"ssec-relnotes-1.5.1": "release-notes/rl-1.5.1.html",
|
||||
"ssec-relnotes-1.5.2": "release-notes/rl-1.5.2.html",
|
||||
"ssec-relnotes-1.5": "release-notes/rl-1.5.html",
|
||||
"ssec-relnotes-1.6.1": "release-notes/rl-1.6.1.html",
|
||||
"ssec-relnotes-1.6.0": "release-notes/rl-1.6.html",
|
||||
"ssec-relnotes-1.7": "release-notes/rl-1.7.html",
|
||||
"ssec-relnotes-1.8": "release-notes/rl-1.8.html",
|
||||
"ssec-relnotes-1.9": "release-notes/rl-1.9.html",
|
||||
"ssec-relnotes-2.0": "release-notes/rl-2.0.html",
|
||||
"ssec-relnotes-2.1": "release-notes/rl-2.1.html",
|
||||
"ssec-relnotes-2.2": "release-notes/rl-2.2.html",
|
||||
"ssec-relnotes-2.3": "release-notes/rl-2.3.html",
|
||||
},
|
||||
"language/values.html": {
|
||||
"simple-values": "#primitives",
|
||||
"lists": "#list",
|
||||
"strings": "#string",
|
||||
"lists": "#list",
|
||||
"attribute-sets": "#attribute-set",
|
||||
},
|
||||
"installation/installing-binary.html": {
|
||||
"linux": "uninstall.html#linux",
|
||||
"macos": "uninstall.html#macos",
|
||||
"uninstalling": "uninstall.html",
|
||||
}
|
||||
"contributing/hacking.html": {
|
||||
"nix-with-flakes": "#building-nix-with-flakes",
|
||||
"classic-nix": "#building-nix",
|
||||
"running-tests": "testing.html#running-tests",
|
||||
"unit-tests": "testing.html#unit-tests",
|
||||
"functional-tests": "testing.html#functional-tests",
|
||||
"debugging-failing-functional-tests": "testing.html#debugging-failing-functional-tests",
|
||||
"integration-tests": "testing.html#integration-tests",
|
||||
"installer-tests": "testing.html#installer-tests",
|
||||
"one-time-setup": "testing.html#one-time-setup",
|
||||
"using-the-ci-generated-installer-for-manual-testing": "testing.html#using-the-ci-generated-installer-for-manual-testing",
|
||||
}
|
||||
};
|
||||
|
||||
// the following code matches the current page's URL against the set of redirects.
|
||||
//
|
||||
// it is written to minimize the latency between page load and redirect.
|
||||
// therefore we avoid function calls, copying data, and unnecessary loops.
|
||||
// IMPORTANT: we use stateful array operations and their order matters!
|
||||
//
|
||||
// matching URLs is more involved than it should be:
|
||||
//
|
||||
// 1. `document.location.pathname` can have an arbitrary prefix.
|
||||
//
|
||||
// 2. `path_to_root` is set by mdBook. it consists only of `../`s and
|
||||
// determines the depth of `<path>` relative to the prefix:
|
||||
//
|
||||
// `document.location.pathname`
|
||||
// |------------------------------|
|
||||
// /<prefix>/<path>/[<file>[.html]][#<anchor>]
|
||||
// |----|
|
||||
// `path_to_root` has same number of path segments
|
||||
//
|
||||
// source: https://phaiax.github.io/mdBook/format/theme/index-hbs.html#data
|
||||
//
|
||||
// 3. the following paths are equivalent:
|
||||
//
|
||||
// /foo/bar/
|
||||
// /foo/bar/index.html
|
||||
// /foo/bar/index
|
||||
//
|
||||
// 4. the following paths are also equivalent:
|
||||
//
|
||||
// /foo/bar/baz
|
||||
// /foo/bar/baz.html
|
||||
//
|
||||
|
||||
let segments = document.location.pathname.split('/');
|
||||
|
||||
let file = segments.pop();
|
||||
|
||||
// normalize file name
|
||||
if (file === '') { file = "index.html"; }
|
||||
else if (!file.endsWith('.html')) { file = file + '.html'; }
|
||||
|
||||
segments.push(file);
|
||||
|
||||
// use `path_to_root` to discern prefix from path.
|
||||
const depth = path_to_root.split('/').length;
|
||||
|
||||
// remove segments containing prefix. the following works because
|
||||
// 1. the original `document.location.pathname` is absolute,
|
||||
// hence first element of `segments` is always empty.
|
||||
// 2. last element of splitting `path_to_root` is also always empty.
|
||||
// 3. last element of `segments` is the file name.
|
||||
//
|
||||
// visual example:
|
||||
//
|
||||
// '/foo/bar/baz.html'.split('/') -> [ '', 'foo', 'bar', 'baz.html' ]
|
||||
// '../'.split('/') -> [ '..', '' ]
|
||||
//
|
||||
// the following operations will then result in
|
||||
//
|
||||
// path = 'bar/baz.html'
|
||||
//
|
||||
segments.splice(0, segments.length - depth);
|
||||
const path = segments.join('/');
|
||||
|
||||
// anchor starts with the hash character (`#`),
|
||||
// but our redirect declarations don't, so we strip it.
|
||||
// example:
|
||||
// document.location.hash -> '#foo'
|
||||
// document.location.hash.substring(1) -> 'foo'
|
||||
const anchor = document.location.hash.substring(1);
|
||||
|
||||
const redirect = redirects[path];
|
||||
if (redirect) {
|
||||
const target = redirect[anchor];
|
||||
if (target) {
|
||||
document.location.href = target;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,25 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
lowdown_args=
|
||||
|
||||
if [ "$1" = --out-no-smarty ]; then
|
||||
lowdown_args=--out-no-smarty
|
||||
shift
|
||||
fi
|
||||
|
||||
[ "$#" = 4 ] || {
|
||||
echo "wrong number of args passed" >&2
|
||||
exit 1
|
||||
}
|
||||
|
||||
title="$1"
|
||||
section="$2"
|
||||
infile="$3"
|
||||
outfile="$4"
|
||||
|
||||
(
|
||||
printf "Title: %s\n\n" "$title"
|
||||
cat "$infile"
|
||||
) | lowdown -sT man --nroff-nolinks $lowdown_args -M section="$section" -o "$outfile"
|
||||
|
|
@ -1,12 +0,0 @@
|
|||
---
|
||||
synopsis: "Add a `build-dir` setting to set the backing directory for builds"
|
||||
cls: 1514
|
||||
credits: [roberth, tomberek]
|
||||
category: Improvements
|
||||
---
|
||||
|
||||
`build-dir` can now be set in the Nix configuration to choose the backing directory for the build sandbox.
|
||||
This can be useful on systems with `/tmp` on tmpfs, or simply to relocate large builds to another disk.
|
||||
|
||||
Also, `XDG_RUNTIME_DIR` is no longer considered when selecting the default temporary directory,
|
||||
as it's not intended to be used for large amounts of data.
|
||||
|
|
@ -1,16 +0,0 @@
|
|||
---
|
||||
synopsis: "Hash mismatch diagnostics for fixed-output derivations include the URL"
|
||||
cls: [1536]
|
||||
credits: [jade]
|
||||
category: Improvements
|
||||
---
|
||||
|
||||
Now, when building fixed-output derivations, Lix will guess the URL that was used in the derivation using the `url` or `urls` properties in the derivation environment.
|
||||
This is a layering violation but making these diagnostics tractable when there are multiple instances of the `AAAA` hash is too significant of an improvement to pass it up.
|
||||
|
||||
```
|
||||
error: hash mismatch in fixed-output derivation '/nix/store/sjfw324j4533lwnpmr5z4icpb85r63ai-x1.drv':
|
||||
likely URL: https://meow.puppy.forge/puppy.tar.gz
|
||||
specified: sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
|
||||
got: sha256-a1Qvp3FOOkWpL9kFHgugU1ok5UtRPSu+NwCZKbbaEro=
|
||||
```
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
---
|
||||
synopsis: Add log formats `multiline` and `multiline-with-logs`
|
||||
cls: [1369]
|
||||
credits: [kloenk]
|
||||
category: Improvements
|
||||
---
|
||||
|
||||
Added two new log formats (`multiline` and `multiline-with-logs`) that display
|
||||
current activities below each other for better visibility.
|
||||
|
||||
These formats attempt to use the maximum available lines
|
||||
(defaulting to 25 if unable to determine) and print up to that many lines.
|
||||
The status bar is displayed as the first line, with each subsequent
|
||||
activity on its own line.
|
||||
|
|
@ -1,12 +0,0 @@
|
|||
---
|
||||
synopsis: "`nix copy` is now several times faster at `querying info about /nix/store/...`"
|
||||
cls: [1462]
|
||||
issues: [fj#366]
|
||||
credits: [jade]
|
||||
category: Fixes
|
||||
---
|
||||
|
||||
We fixed a locking bug that serialized `querying info about /nix/store/...`
|
||||
onto just one thread such that it was eating `O(paths to copy * latency)` time
|
||||
while setting up to copy paths to s3 and other stores. It is now `nproc` times
|
||||
faster.
|
||||
|
|
@ -1,21 +0,0 @@
|
|||
---
|
||||
synopsis: "Lix no longer speaks the Nix remote-build worker protocol to clients or servers older than CppNix 2.3"
|
||||
cls: [1207, 1208, 1206, 1205, 1204, 1203, 1479]
|
||||
issues: [fj#325]
|
||||
credits: [jade]
|
||||
category: Breaking Changes
|
||||
---
|
||||
|
||||
CppNix 2.3 was released in 2019, and is the new oldest supported version. We
|
||||
will increase our support baseline in the future up to a final version of CppNix
|
||||
2.18 (which may happen soon given that it is the only still-packaged and thus
|
||||
still-tested >2.3 version), but this step already removes a significant amount
|
||||
of dead, untested, code paths.
|
||||
|
||||
Lix speaks the same version of the protocol as CppNix 2.18 and that fact will
|
||||
never change in the future; the Lix plans to replace the protocol for evolution
|
||||
will entail a complete incompatible replacement that will be supported in
|
||||
parallel with the old protocol. Lix will thus retain remote build compatibility
|
||||
with CppNix as long as CppNix maintains protocol compatibility with 2.18, and
|
||||
as long as Lix retains legacy protocol support (which will likely be a long
|
||||
time given that we plan to convert it to a frozen-in-time shim).
|
||||
|
|
@ -1,10 +0,0 @@
|
|||
---
|
||||
synopsis: "`nix registry add` now requires a shorthand flakeref on the 'from' side"
|
||||
cls: 1494
|
||||
credits: delan
|
||||
category: Improvements
|
||||
---
|
||||
|
||||
The 'from' argument must now be a shorthand flakeref like `nixpkgs` or `nixpkgs/nixos-20.03`, making it harder to accidentally swap the 'from' and 'to' arguments.
|
||||
|
||||
Registry entries that map from other flake URLs can still be specified in registry.json, the `nix.registry` option in NixOS, or the `--override-flake` option in the CLI, but they are not guaranteed to work correctly.
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
---
|
||||
synopsis: Allow automatic rejection of configuration options from flakes
|
||||
cls: [1541]
|
||||
credits: [alois31]
|
||||
category: Improvements
|
||||
---
|
||||
|
||||
Setting `accept-flake-config` to `false` now respects user choice by automatically rejecting configuration options set by flakes.
|
||||
The old behaviour of asking each time is still available (and default) by setting it to the special value `ask`.
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
---
|
||||
synopsis: "`nix repl` now allows tab-completing the special repl :colon commands"
|
||||
cls: 1367
|
||||
credits: Qyriad
|
||||
category: Improvements
|
||||
---
|
||||
|
||||
The REPL (`nix repl`) supports pressing `<TAB>` to complete a partial expression, but now also supports completing the special :colon commands as well (`:b`, `:edit`, `:doc`, etc), if the line starts with a colon.
|
||||
|
|
@ -1,10 +0,0 @@
|
|||
---
|
||||
synopsis: "Lix now supports building with UndefinedBehaviorSanitizer"
|
||||
cls: [1483]
|
||||
credits: [jade]
|
||||
category: Development
|
||||
---
|
||||
|
||||
You can now build Lix with the configuration option `-Db_sanitize=undefined` and it will both work and pass tests. AddressSanitizer support is also coming soon.
|
||||
|
||||
For a list of undefined behaviour fixed by sanitizer usage, see [the gerrit topic "undefined-behaviour"](https://gerrit.lix.systems/q/topic:%22undefined-behaviour%22).
|
||||
|
|
@ -1,250 +0,0 @@
|
|||
# Table of Contents
|
||||
|
||||
- [Introduction](introduction.md)
|
||||
- [Quick Start](quick-start.md)
|
||||
- [Installation](installation/installation.md)
|
||||
- [Supported Platforms](installation/supported-platforms.md)
|
||||
- [Installing a Binary Distribution](installation/installing-binary.md)
|
||||
- [Installing Lix from Source](installation/installing-source.md)
|
||||
- [Prerequisites](installation/prerequisites-source.md)
|
||||
- [Obtaining a Source Distribution](installation/obtaining-source.md)
|
||||
- [Building Lix from Source](installation/building-source.md)
|
||||
- [Using Lix within Docker](installation/installing-docker.md)
|
||||
- [Security](installation/nix-security.md)
|
||||
- [Single-User Mode](installation/single-user.md)
|
||||
- [Multi-User Mode](installation/multi-user.md)
|
||||
- [Environment Variables](installation/env-variables.md)
|
||||
- [Upgrading Lix](installation/upgrading.md)
|
||||
- [Uninstalling Lix](installation/uninstall.md)
|
||||
- [Package Management](package-management/package-management.md)
|
||||
- [Basic Package Management](package-management/basic-package-mgmt.md)
|
||||
- [Profiles](package-management/profiles.md)
|
||||
- [Garbage Collection](package-management/garbage-collection.md)
|
||||
- [Garbage Collector Roots](package-management/garbage-collector-roots.md)
|
||||
- [Sharing Packages Between Machines](package-management/sharing-packages.md)
|
||||
- [Serving a Nix store via HTTP](package-management/binary-cache-substituter.md)
|
||||
- [Copying Closures via SSH](package-management/copy-closure.md)
|
||||
- [Serving a Nix store via SSH](package-management/ssh-substituter.md)
|
||||
- [Serving a Nix store via S3](package-management/s3-substituter.md)
|
||||
- [Nix Language](language/index.md)
|
||||
- [Data Types](language/values.md)
|
||||
- [Language Constructs](language/constructs.md)
|
||||
- [String interpolation](language/string-interpolation.md)
|
||||
- [Operators](language/operators.md)
|
||||
- [Derivations](language/derivations.md)
|
||||
- [Advanced Attributes](language/advanced-attributes.md)
|
||||
- [Built-in Constants](language/builtin-constants.md)
|
||||
- [Built-in Functions](language/builtins.md)
|
||||
- [Advanced Topics](advanced-topics/advanced-topics.md)
|
||||
- [Remote Builds](advanced-topics/distributed-builds.md)
|
||||
- [Tuning Cores and Jobs](advanced-topics/cores-vs-jobs.md)
|
||||
- [Verifying Build Reproducibility](advanced-topics/diff-hook.md)
|
||||
- [Using the `post-build-hook`](advanced-topics/post-build-hook.md)
|
||||
- [Command Reference](command-ref/command-ref.md)
|
||||
- [Common Options](command-ref/opt-common.md)
|
||||
- [Common Environment Variables](command-ref/env-common.md)
|
||||
- [Main Commands](command-ref/main-commands.md)
|
||||
- [nix-build](command-ref/nix-build.md)
|
||||
- [nix-shell](command-ref/nix-shell.md)
|
||||
- [nix-store](command-ref/nix-store.md)
|
||||
- [nix-store --add-fixed](command-ref/nix-store/add-fixed.md)
|
||||
- [nix-store --add](command-ref/nix-store/add.md)
|
||||
- [nix-store --delete](command-ref/nix-store/delete.md)
|
||||
- [nix-store --dump-db](command-ref/nix-store/dump-db.md)
|
||||
- [nix-store --dump](command-ref/nix-store/dump.md)
|
||||
- [nix-store --export](command-ref/nix-store/export.md)
|
||||
- [nix-store --gc](command-ref/nix-store/gc.md)
|
||||
- [nix-store --generate-binary-cache-key](command-ref/nix-store/generate-binary-cache-key.md)
|
||||
- [nix-store --import](command-ref/nix-store/import.md)
|
||||
- [nix-store --load-db](command-ref/nix-store/load-db.md)
|
||||
- [nix-store --optimise](command-ref/nix-store/optimise.md)
|
||||
- [nix-store --print-env](command-ref/nix-store/print-env.md)
|
||||
- [nix-store --query](command-ref/nix-store/query.md)
|
||||
- [nix-store --read-log](command-ref/nix-store/read-log.md)
|
||||
- [nix-store --realise](command-ref/nix-store/realise.md)
|
||||
- [nix-store --repair-path](command-ref/nix-store/repair-path.md)
|
||||
- [nix-store --restore](command-ref/nix-store/restore.md)
|
||||
- [nix-store --serve](command-ref/nix-store/serve.md)
|
||||
- [nix-store --verify-path](command-ref/nix-store/verify-path.md)
|
||||
- [nix-store --verify](command-ref/nix-store/verify.md)
|
||||
- [nix-env](command-ref/nix-env.md)
|
||||
- [nix-env --delete-generations](command-ref/nix-env/delete-generations.md)
|
||||
- [nix-env --install](command-ref/nix-env/install.md)
|
||||
- [nix-env --list-generations](command-ref/nix-env/list-generations.md)
|
||||
- [nix-env --query](command-ref/nix-env/query.md)
|
||||
- [nix-env --rollback](command-ref/nix-env/rollback.md)
|
||||
- [nix-env --set-flag](command-ref/nix-env/set-flag.md)
|
||||
- [nix-env --set](command-ref/nix-env/set.md)
|
||||
- [nix-env --switch-generation](command-ref/nix-env/switch-generation.md)
|
||||
- [nix-env --switch-profile](command-ref/nix-env/switch-profile.md)
|
||||
- [nix-env --uninstall](command-ref/nix-env/uninstall.md)
|
||||
- [nix-env --upgrade](command-ref/nix-env/upgrade.md)
|
||||
- [Utilities](command-ref/utilities.md)
|
||||
- [nix-channel](command-ref/nix-channel.md)
|
||||
- [nix-collect-garbage](command-ref/nix-collect-garbage.md)
|
||||
- [nix-copy-closure](command-ref/nix-copy-closure.md)
|
||||
- [nix-daemon](command-ref/nix-daemon.md)
|
||||
- [nix-hash](command-ref/nix-hash.md)
|
||||
- [nix-instantiate](command-ref/nix-instantiate.md)
|
||||
- [nix-prefetch-url](command-ref/nix-prefetch-url.md)
|
||||
- [Experimental Commands](command-ref/experimental-commands.md)
|
||||
- [nix](command-ref/new-cli/nix.md)
|
||||
- [nix build](command-ref/new-cli/nix3-build.md)
|
||||
- [nix bundle](command-ref/new-cli/nix3-bundle.md)
|
||||
- [nix config](command-ref/new-cli/nix3-config.md)
|
||||
- [nix config show](command-ref/new-cli/nix3-config-show.md)
|
||||
- [nix copy](command-ref/new-cli/nix3-copy.md)
|
||||
- [nix daemon](command-ref/new-cli/nix3-daemon.md)
|
||||
- [nix derivation](command-ref/new-cli/nix3-derivation.md)
|
||||
- [nix derivation add](command-ref/new-cli/nix3-derivation-add.md)
|
||||
- [nix derivation show](command-ref/new-cli/nix3-derivation-show.md)
|
||||
- [nix develop](command-ref/new-cli/nix3-develop.md)
|
||||
- [nix doctor](command-ref/new-cli/nix3-doctor.md)
|
||||
- [nix edit](command-ref/new-cli/nix3-edit.md)
|
||||
- [nix eval](command-ref/new-cli/nix3-eval.md)
|
||||
- [nix flake](command-ref/new-cli/nix3-flake.md)
|
||||
- [nix flake archive](command-ref/new-cli/nix3-flake-archive.md)
|
||||
- [nix flake check](command-ref/new-cli/nix3-flake-check.md)
|
||||
- [nix flake clone](command-ref/new-cli/nix3-flake-clone.md)
|
||||
- [nix flake info](command-ref/new-cli/nix3-flake-info.md)
|
||||
- [nix flake init](command-ref/new-cli/nix3-flake-init.md)
|
||||
- [nix flake lock](command-ref/new-cli/nix3-flake-lock.md)
|
||||
- [nix flake metadata](command-ref/new-cli/nix3-flake-metadata.md)
|
||||
- [nix flake new](command-ref/new-cli/nix3-flake-new.md)
|
||||
- [nix flake prefetch](command-ref/new-cli/nix3-flake-prefetch.md)
|
||||
- [nix flake show](command-ref/new-cli/nix3-flake-show.md)
|
||||
- [nix flake update](command-ref/new-cli/nix3-flake-update.md)
|
||||
- [nix fmt](command-ref/new-cli/nix3-fmt.md)
|
||||
- [nix hash](command-ref/new-cli/nix3-hash.md)
|
||||
- [nix hash file](command-ref/new-cli/nix3-hash-file.md)
|
||||
- [nix hash path](command-ref/new-cli/nix3-hash-path.md)
|
||||
- [nix hash to-base16](command-ref/new-cli/nix3-hash-to-base16.md)
|
||||
- [nix hash to-base32](command-ref/new-cli/nix3-hash-to-base32.md)
|
||||
- [nix hash to-base64](command-ref/new-cli/nix3-hash-to-base64.md)
|
||||
- [nix hash to-sri](command-ref/new-cli/nix3-hash-to-sri.md)
|
||||
- [nix help](command-ref/new-cli/nix3-help.md)
|
||||
- [nix help-stores](command-ref/new-cli/nix3-help-stores.md)
|
||||
- [nix key](command-ref/new-cli/nix3-key.md)
|
||||
- [nix key convert-secret-to-public](command-ref/new-cli/nix3-key-convert-secret-to-public.md)
|
||||
- [nix key generate-secret](command-ref/new-cli/nix3-key-generate-secret.md)
|
||||
- [nix log](command-ref/new-cli/nix3-log.md)
|
||||
- [nix nar](command-ref/new-cli/nix3-nar.md)
|
||||
- [nix nar cat](command-ref/new-cli/nix3-nar-cat.md)
|
||||
- [nix nar dump-path](command-ref/new-cli/nix3-nar-dump-path.md)
|
||||
- [nix nar ls](command-ref/new-cli/nix3-nar-ls.md)
|
||||
- [nix path-info](command-ref/new-cli/nix3-path-info.md)
|
||||
- [nix print-dev-env](command-ref/new-cli/nix3-print-dev-env.md)
|
||||
- [nix profile](command-ref/new-cli/nix3-profile.md)
|
||||
- [nix profile diff-closures](command-ref/new-cli/nix3-profile-diff-closures.md)
|
||||
- [nix profile history](command-ref/new-cli/nix3-profile-history.md)
|
||||
- [nix profile install](command-ref/new-cli/nix3-profile-install.md)
|
||||
- [nix profile list](command-ref/new-cli/nix3-profile-list.md)
|
||||
- [nix profile remove](command-ref/new-cli/nix3-profile-remove.md)
|
||||
- [nix profile rollback](command-ref/new-cli/nix3-profile-rollback.md)
|
||||
- [nix profile upgrade](command-ref/new-cli/nix3-profile-upgrade.md)
|
||||
- [nix profile wipe-history](command-ref/new-cli/nix3-profile-wipe-history.md)
|
||||
- [nix realisation](command-ref/new-cli/nix3-realisation.md)
|
||||
- [nix realisation info](command-ref/new-cli/nix3-realisation-info.md)
|
||||
- [nix registry](command-ref/new-cli/nix3-registry.md)
|
||||
- [nix registry add](command-ref/new-cli/nix3-registry-add.md)
|
||||
- [nix registry list](command-ref/new-cli/nix3-registry-list.md)
|
||||
- [nix registry pin](command-ref/new-cli/nix3-registry-pin.md)
|
||||
- [nix registry remove](command-ref/new-cli/nix3-registry-remove.md)
|
||||
- [nix repl](command-ref/new-cli/nix3-repl.md)
|
||||
- [nix run](command-ref/new-cli/nix3-run.md)
|
||||
- [nix search](command-ref/new-cli/nix3-search.md)
|
||||
- [nix shell](command-ref/new-cli/nix3-shell.md)
|
||||
- [nix store](command-ref/new-cli/nix3-store.md)
|
||||
- [nix store add-file](command-ref/new-cli/nix3-store-add-file.md)
|
||||
- [nix store add-path](command-ref/new-cli/nix3-store-add-path.md)
|
||||
- [nix store cat](command-ref/new-cli/nix3-store-cat.md)
|
||||
- [nix store copy-log](command-ref/new-cli/nix3-store-copy-log.md)
|
||||
- [nix store copy-sigs](command-ref/new-cli/nix3-store-copy-sigs.md)
|
||||
- [nix store delete](command-ref/new-cli/nix3-store-delete.md)
|
||||
- [nix store diff-closures](command-ref/new-cli/nix3-store-diff-closures.md)
|
||||
- [nix store dump-path](command-ref/new-cli/nix3-store-dump-path.md)
|
||||
- [nix store gc](command-ref/new-cli/nix3-store-gc.md)
|
||||
- [nix store ls](command-ref/new-cli/nix3-store-ls.md)
|
||||
- [nix store make-content-addressed](command-ref/new-cli/nix3-store-make-content-addressed.md)
|
||||
- [nix store optimise](command-ref/new-cli/nix3-store-optimise.md)
|
||||
- [nix store path-from-hash-part](command-ref/new-cli/nix3-store-path-from-hash-part.md)
|
||||
- [nix store ping](command-ref/new-cli/nix3-store-ping.md)
|
||||
- [nix store prefetch-file](command-ref/new-cli/nix3-store-prefetch-file.md)
|
||||
- [nix store repair](command-ref/new-cli/nix3-store-repair.md)
|
||||
- [nix store sign](command-ref/new-cli/nix3-store-sign.md)
|
||||
- [nix store verify](command-ref/new-cli/nix3-store-verify.md)
|
||||
- [nix upgrade-nix](command-ref/new-cli/nix3-upgrade-nix.md)
|
||||
- [nix why-depends](command-ref/new-cli/nix3-why-depends.md)
|
||||
- [Files](command-ref/files.md)
|
||||
- [nix.conf](command-ref/conf-file.md)
|
||||
- [Profiles](command-ref/files/profiles.md)
|
||||
- [manifest.nix](command-ref/files/manifest.nix.md)
|
||||
- [manifest.json](command-ref/files/manifest.json.md)
|
||||
- [Channels](command-ref/files/channels.md)
|
||||
- [Default Nix expression](command-ref/files/default-nix-expression.md)
|
||||
- [Architecture and Design](architecture/architecture.md)
|
||||
- [File System Object](architecture/file-system-object.md)
|
||||
- [Protocols](protocols/protocols.md)
|
||||
- [Serving Tarball Flakes](protocols/tarball-fetcher.md)
|
||||
- [Derivation "ATerm" file format](protocols/derivation-aterm.md)
|
||||
- [Glossary](glossary.md)
|
||||
- [Contributing](contributing/contributing.md)
|
||||
- [Hacking](contributing/hacking.md)
|
||||
- [Testing](contributing/testing.md)
|
||||
- [Experimental Features](contributing/experimental-features.md)
|
||||
- [CLI guideline](contributing/cli-guideline.md)
|
||||
- [C++ style guide](contributing/cxx.md)
|
||||
- [Release Notes](release-notes/release-notes.md)
|
||||
- [Upcoming release](release-notes/rl-next.md)
|
||||
<!-- RELENG-AUTO-INSERTION-MARKER (see releng/release_notes.py) -->
|
||||
- [Lix 2.90 (FIXME date)](release-notes/rl-2.90.md)
|
||||
- [Nix 2.18 (2023-09-20)](release-notes/rl-2.18.md)
|
||||
- [Nix 2.17 (2023-07-24)](release-notes/rl-2.17.md)
|
||||
- [Nix 2.16 (2023-05-31)](release-notes/rl-2.16.md)
|
||||
- [Nix 2.15 (2023-04-11)](release-notes/rl-2.15.md)
|
||||
- [Nix 2.14 (2023-02-28)](release-notes/rl-2.14.md)
|
||||
- [Nix 2.13 (2023-01-17)](release-notes/rl-2.13.md)
|
||||
- [Nix 2.12 (2022-12-06)](release-notes/rl-2.12.md)
|
||||
- [Nix 2.11 (2022-08-25)](release-notes/rl-2.11.md)
|
||||
- [Nix 2.10 (2022-07-11)](release-notes/rl-2.10.md)
|
||||
- [Nix 2.9 (2022-05-30)](release-notes/rl-2.9.md)
|
||||
- [Nix 2.8 (2022-04-19)](release-notes/rl-2.8.md)
|
||||
- [Nix 2.7 (2022-03-07)](release-notes/rl-2.7.md)
|
||||
- [Nix 2.6 (2022-01-24)](release-notes/rl-2.6.md)
|
||||
- [Nix 2.5 (2021-12-13)](release-notes/rl-2.5.md)
|
||||
- [Nix 2.4 (2021-11-01)](release-notes/rl-2.4.md)
|
||||
- [Nix 2.3 (2019-09-04)](release-notes/rl-2.3.md)
|
||||
- [Nix 2.2 (2019-01-11)](release-notes/rl-2.2.md)
|
||||
- [Nix 2.1 (2018-09-02)](release-notes/rl-2.1.md)
|
||||
- [Nix 2.0 (2018-02-22)](release-notes/rl-2.0.md)
|
||||
- [Nix 1.11.10 (2017-06-12)](release-notes/rl-1.11.10.md)
|
||||
- [Nix 1.11 (2016-01-19)](release-notes/rl-1.11.md)
|
||||
- [Nix 1.10 (2015-09-03)](release-notes/rl-1.10.md)
|
||||
- [Nix 1.9 (2015-06-12)](release-notes/rl-1.9.md)
|
||||
- [Nix 1.8 (2014-12-14)](release-notes/rl-1.8.md)
|
||||
- [Nix 1.7 (2014-04-11)](release-notes/rl-1.7.md)
|
||||
- [Nix 1.6.1 (2013-10-28)](release-notes/rl-1.6.1.md)
|
||||
- [Nix 1.6 (2013-09-10)](release-notes/rl-1.6.md)
|
||||
- [Nix 1.5.2 (2013-05-13)](release-notes/rl-1.5.2.md)
|
||||
- [Nix 1.5 (2013-02-27)](release-notes/rl-1.5.md)
|
||||
- [Nix 1.4 (2013-02-26)](release-notes/rl-1.4.md)
|
||||
- [Nix 1.3 (2013-01-04)](release-notes/rl-1.3.md)
|
||||
- [Nix 1.2 (2012-12-06)](release-notes/rl-1.2.md)
|
||||
- [Nix 1.1 (2012-07-18)](release-notes/rl-1.1.md)
|
||||
- [Nix 1.0 (2012-05-11)](release-notes/rl-1.0.md)
|
||||
- [Nix 0.16 (2010-08-17)](release-notes/rl-0.16.md)
|
||||
- [Nix 0.15 (2010-03-17)](release-notes/rl-0.15.md)
|
||||
- [Nix 0.14 (2010-02-04)](release-notes/rl-0.14.md)
|
||||
- [Nix 0.13 (2009-11-05)](release-notes/rl-0.13.md)
|
||||
- [Nix 0.12 (2008-11-20)](release-notes/rl-0.12.md)
|
||||
- [Nix 0.11 (2007-12-31)](release-notes/rl-0.11.md)
|
||||
- [Nix 0.10.1 (2006-10-11)](release-notes/rl-0.10.1.md)
|
||||
- [Nix 0.10 (2006-10-06)](release-notes/rl-0.10.md)
|
||||
- [Nix 0.9.2 (2005-09-21)](release-notes/rl-0.9.2.md)
|
||||
- [Nix 0.9.1 (2005-09-20)](release-notes/rl-0.9.1.md)
|
||||
- [Nix 0.9 (2005-09-16)](release-notes/rl-0.9.md)
|
||||
- [Nix 0.8.1 (2005-04-13)](release-notes/rl-0.8.1.md)
|
||||
- [Nix 0.8 (2005-04-11)](release-notes/rl-0.8.md)
|
||||
- [Nix 0.7 (2005-01-12)](release-notes/rl-0.7.md)
|
||||
- [Nix 0.6 (2004-11-14)](release-notes/rl-0.6.md)
|
||||
- [Nix 0.5 and earlier](release-notes/rl-0.5.md)
|
||||
|
|
@ -1,29 +0,0 @@
|
|||
# redirect rules for paths (server-side) to prevent link rot.
|
||||
# see ./redirects.js for redirects based on URL fragments (client-side)
|
||||
#
|
||||
# concrete user story this supports:
|
||||
# - user finds URL to the manual for Nix x.y
|
||||
# - Nix x.z (z > y) is the most recent release
|
||||
# - updating the version in the URL will show the right thing
|
||||
#
|
||||
# format documentation:
|
||||
# - https://docs.netlify.com/routing/redirects/#syntax-for-the-redirects-file
|
||||
# - https://docs.netlify.com/routing/redirects/redirect-options/
|
||||
#
|
||||
# conventions:
|
||||
# - always force (<CODE>!) since this allows re-using file names
|
||||
# - group related paths to ease readability
|
||||
# - always append new redirects to the end of the file
|
||||
# - redirects that should have been there but are missing can be inserted where they belong
|
||||
|
||||
/expressions/expression-language /language/ 301!
|
||||
/expressions/language-values /language/values 301!
|
||||
/expressions/language-constructs /language/constructs 301!
|
||||
/expressions/language-operators /language/operators 301!
|
||||
/expressions/* /language/:splat 301!
|
||||
|
||||
/package-management/basic-package-mgmt /command-ref/nix-env 301!
|
||||
|
||||
/package-management/channels* /command-ref/nix-channel 301!
|
||||
|
||||
/package-management/s3-substituter* /command-ref/new-cli/nix3-help-stores#s3-binary-cache-store 301!
|
||||
|
|
@ -1 +0,0 @@
|
|||
This section lists advanced topics related to builds and builds performance
|
||||
|
|
@ -1,39 +0,0 @@
|
|||
# Tuning Cores and Jobs
|
||||
|
||||
Lix has two relevant settings with regards to how your CPU cores will
|
||||
be utilized: `cores` and `max-jobs`. This chapter will talk about what
|
||||
they are, how they interact, and their configuration trade-offs.
|
||||
|
||||
- `max-jobs`\
|
||||
Dictates how many separate derivations will be built at the same
|
||||
time. If you set this to zero, the local machine will do no
|
||||
builds. Lix will still substitute from binary caches, and build
|
||||
remotely if remote builders are configured.
|
||||
|
||||
- `cores`\
|
||||
Suggests how many cores each derivation should use. Similar to
|
||||
`make -j`.
|
||||
|
||||
The `cores` setting determines the value of
|
||||
`NIX_BUILD_CORES`. `NIX_BUILD_CORES` is equal to `cores`, unless
|
||||
`cores` equals `0`, in which case `NIX_BUILD_CORES` will be the total
|
||||
number of cores in the system.
|
||||
|
||||
The maximum number of consumed cores is a simple multiplication,
|
||||
`max-jobs` \* `NIX_BUILD_CORES`.
|
||||
|
||||
The balance on how to set these two independent variables depends upon
|
||||
each builder's workload and hardware. Here are a few example scenarios
|
||||
on a machine with 24 cores:
|
||||
|
||||
| `max-jobs` | `cores` | `NIX_BUILD_CORES` | Maximum Processes | Result |
|
||||
| --------------------- | ------------------ | ----------------- | ----------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
||||
| 1 | 24 | 24 | 24 | One derivation will be built at a time, each one can use 24 cores. Undersold if a job can’t use 24 cores. |
|
||||
| 4 | 6 | 6 | 24 | Four derivations will be built at once, each given access to six cores. |
|
||||
| 12 | 6 | 6 | 72 | 12 derivations will be built at once, each given access to six cores. This configuration is over-sold. If all 12 derivations being built simultaneously try to use all six cores, the machine's performance will be degraded due to extensive context switching between the 12 builds. |
|
||||
| 24 | 1 | 1 | 24 | 24 derivations can build at the same time, each using a single core. Never oversold, but derivations which require many cores will be very slow to compile. |
|
||||
| 24 | 0 | 24 | 576 | 24 derivations can build at the same time, each using all the available cores of the machine. Very likely to be oversold, and very likely to suffer context switches. |
|
||||
|
||||
It is up to the derivations' build script to respect host's requested
|
||||
cores-per-build by following the value of the `NIX_BUILD_CORES`
|
||||
environment variable.
|
||||
|
|
@ -1,123 +0,0 @@
|
|||
# Verifying Build Reproducibility
|
||||
|
||||
You can use Lix's `diff-hook` setting to compare build results. Note
|
||||
that this hook is only executed if the results differ; it is not used
|
||||
for determining if the results are the same.
|
||||
|
||||
For purposes of demonstration, we'll use the following Nix file,
|
||||
`deterministic.nix` for testing:
|
||||
|
||||
```nix
|
||||
let
|
||||
inherit (import <nixpkgs> {}) runCommand;
|
||||
in {
|
||||
stable = runCommand "stable" {} ''
|
||||
touch $out
|
||||
'';
|
||||
|
||||
unstable = runCommand "unstable" {} ''
|
||||
echo $RANDOM > $out
|
||||
'';
|
||||
}
|
||||
```
|
||||
|
||||
Additionally, `nix.conf` contains:
|
||||
|
||||
diff-hook = /etc/nix/my-diff-hook
|
||||
run-diff-hook = true
|
||||
|
||||
where `/etc/nix/my-diff-hook` is an executable file containing:
|
||||
|
||||
```bash
|
||||
#!/bin/sh
|
||||
exec >&2
|
||||
echo "For derivation $3:"
|
||||
/run/current-system/sw/bin/diff -r "$1" "$2"
|
||||
```
|
||||
|
||||
The diff hook is executed by the same user and group who ran the build.
|
||||
However, the diff hook does not have write access to the store path just
|
||||
built.
|
||||
|
||||
# Spot-Checking Build Determinism
|
||||
|
||||
Verify a path which already exists in the Nix store by passing `--check`
|
||||
to the build command.
|
||||
|
||||
If the build passes and is deterministic, Lix will exit with a status
|
||||
code of 0:
|
||||
|
||||
```console
|
||||
$ nix-build ./deterministic.nix --attr stable
|
||||
this derivation will be built:
|
||||
/nix/store/z98fasz2jqy9gs0xbvdj939p27jwda38-stable.drv
|
||||
building '/nix/store/z98fasz2jqy9gs0xbvdj939p27jwda38-stable.drv'...
|
||||
/nix/store/yyxlzw3vqaas7wfp04g0b1xg51f2czgq-stable
|
||||
|
||||
$ nix-build ./deterministic.nix --attr stable --check
|
||||
checking outputs of '/nix/store/z98fasz2jqy9gs0xbvdj939p27jwda38-stable.drv'...
|
||||
/nix/store/yyxlzw3vqaas7wfp04g0b1xg51f2czgq-stable
|
||||
```
|
||||
|
||||
If the build is not deterministic, Lix will exit with a status code of
|
||||
1:
|
||||
|
||||
```console
|
||||
$ nix-build ./deterministic.nix --attr unstable
|
||||
this derivation will be built:
|
||||
/nix/store/cgl13lbj1w368r5z8gywipl1ifli7dhk-unstable.drv
|
||||
building '/nix/store/cgl13lbj1w368r5z8gywipl1ifli7dhk-unstable.drv'...
|
||||
/nix/store/krpqk0l9ib0ibi1d2w52z293zw455cap-unstable
|
||||
|
||||
$ nix-build ./deterministic.nix --attr unstable --check
|
||||
checking outputs of '/nix/store/cgl13lbj1w368r5z8gywipl1ifli7dhk-unstable.drv'...
|
||||
error: derivation '/nix/store/cgl13lbj1w368r5z8gywipl1ifli7dhk-unstable.drv' may
|
||||
not be deterministic: output '/nix/store/krpqk0l9ib0ibi1d2w52z293zw455cap-unstable' differs
|
||||
```
|
||||
|
||||
In the Lix daemon's log, we will now see:
|
||||
|
||||
```
|
||||
For derivation /nix/store/cgl13lbj1w368r5z8gywipl1ifli7dhk-unstable.drv:
|
||||
1c1
|
||||
< 8108
|
||||
---
|
||||
> 30204
|
||||
```
|
||||
|
||||
Using `--check` with `--keep-failed` will cause Lix to keep the second
|
||||
build's output in a special, `.check` path:
|
||||
|
||||
```console
|
||||
$ nix-build ./deterministic.nix --attr unstable --check --keep-failed
|
||||
checking outputs of '/nix/store/cgl13lbj1w368r5z8gywipl1ifli7dhk-unstable.drv'...
|
||||
note: keeping build directory '/tmp/nix-build-unstable.drv-0'
|
||||
error: derivation '/nix/store/cgl13lbj1w368r5z8gywipl1ifli7dhk-unstable.drv' may
|
||||
not be deterministic: output '/nix/store/krpqk0l9ib0ibi1d2w52z293zw455cap-unstable' differs
|
||||
from '/nix/store/krpqk0l9ib0ibi1d2w52z293zw455cap-unstable.check'
|
||||
```
|
||||
|
||||
In particular, notice the
|
||||
`/nix/store/krpqk0l9ib0ibi1d2w52z293zw455cap-unstable.check` output. Lix
|
||||
has copied the build results to that directory where you can examine it.
|
||||
|
||||
> []{#check-dirs-are-unregistered} **Note**
|
||||
>
|
||||
> Check paths are not protected against garbage collection, and this
|
||||
> path will be deleted on the next garbage collection.
|
||||
>
|
||||
> The path is guaranteed to be alive for the duration of
|
||||
> the `diff-hook`'s execution, but may be deleted any time after.
|
||||
>
|
||||
> If the comparison is performed as part of automated tooling, please
|
||||
> use the diff-hook or author your tooling to handle the case where the
|
||||
> build was not deterministic and also a check path does not exist.
|
||||
|
||||
`--check` is only usable if the derivation has been built on the system
|
||||
already. If the derivation has not been built Lix will fail with the
|
||||
error:
|
||||
|
||||
error: some outputs of '/nix/store/hzi1h60z2qf0nb85iwnpvrai3j2w7rr6-unstable.drv'
|
||||
are not valid, so checking is not possible
|
||||
|
||||
Run the build without `--check`, and then try with `--check` again.
|
||||
|
|
@ -1,159 +0,0 @@
|
|||
# Remote Builds
|
||||
|
||||
Lix supports remote builds, where a local Lix installation can forward
|
||||
Nix builds to other machines. This allows multiple builds to be
|
||||
performed in parallel and allows Lix to perform multi-platform builds in
|
||||
a semi-transparent way. For instance, if you perform a build for a
|
||||
`x86_64-darwin` on an `i686-linux` machine, Lix can automatically
|
||||
forward the build to a `x86_64-darwin` machine, if available.
|
||||
|
||||
To forward a build to a remote machine, it’s required that the remote
|
||||
machine is accessible via SSH and that it has Nix installed. You can
|
||||
test whether connecting to the remote Nix instance works, e.g.
|
||||
|
||||
```console
|
||||
$ nix store ping --store ssh://mac
|
||||
```
|
||||
|
||||
will try to connect to the machine named `mac`. It is possible to
|
||||
specify an SSH identity file as part of the remote store URI, e.g.
|
||||
|
||||
```console
|
||||
$ nix store ping --store ssh://mac?ssh-key=/home/alice/my-key
|
||||
```
|
||||
|
||||
Since builds should be non-interactive, the key should not have a
|
||||
passphrase. Alternatively, you can load identities ahead of time into
|
||||
`ssh-agent` or `gpg-agent`.
|
||||
|
||||
If you get the error
|
||||
|
||||
```console
|
||||
bash: nix-store: command not found
|
||||
error: cannot connect to 'mac'
|
||||
```
|
||||
|
||||
then you need to ensure that the `PATH` of non-interactive login shells
|
||||
contains Nix.
|
||||
|
||||
> **Warning**
|
||||
>
|
||||
> If you are building via the Lix daemon (default on Linux and macOS), it is the Lix daemon user account (that is, `root`) that should have SSH access to a user (not necessarily `root`) on the remote machine.
|
||||
>
|
||||
> Furthermore, `root` needs to have the public host keys for the remote system in its `.ssh/known_hosts`.
|
||||
> To add them to `known_hosts` for root, do `ssh-keyscan USER@HOST | sudo tee -a ~root/.ssh/known_hosts`.
|
||||
>
|
||||
> If you can’t or don’t want to configure `root` to be able to access the remote machine, you can use a private Nix store instead by passing e.g. `--store ~/my-nix` when running a Nix command from the local machine.
|
||||
|
||||
The list of remote machines can be specified on the command line or in
|
||||
the Lix configuration file. The former is convenient for testing. For
|
||||
example, the following command allows you to build a derivation for
|
||||
`x86_64-darwin` on a Linux machine:
|
||||
|
||||
```console
|
||||
$ uname
|
||||
Linux
|
||||
|
||||
$ nix build --impure \
|
||||
--expr '(with import <nixpkgs> { system = "x86_64-darwin"; }; runCommand "foo" {} "uname > $out")' \
|
||||
--builders 'ssh://mac x86_64-darwin'
|
||||
[1/0/1 built, 0.0 MiB DL] building foo on ssh://mac
|
||||
|
||||
$ cat ./result
|
||||
Darwin
|
||||
```
|
||||
|
||||
It is possible to specify multiple builders separated by a semicolon or
|
||||
a newline, e.g.
|
||||
|
||||
```console
|
||||
--builders 'ssh://mac x86_64-darwin ; ssh://beastie x86_64-freebsd'
|
||||
```
|
||||
|
||||
Each machine specification consists of the following elements, separated
|
||||
by spaces. Only the first element is required. To leave a field at its
|
||||
default, set it to `-`.
|
||||
|
||||
1. The URI of the remote store in the format
|
||||
`ssh://[username@]hostname`, e.g. `ssh://nix@mac` or `ssh://mac`.
|
||||
For backward compatibility, `ssh://` may be omitted. The hostname
|
||||
may be an alias defined in your `~/.ssh/config`.
|
||||
|
||||
2. A comma-separated list of Nix platform type identifiers, such as
|
||||
`x86_64-darwin`. It is possible for a machine to support multiple
|
||||
platform types, e.g., `i686-linux,x86_64-linux`. If omitted, this
|
||||
defaults to the local platform type.
|
||||
|
||||
3. The SSH identity file to be used to log in to the remote machine. If
|
||||
omitted, SSH will use its regular identities.
|
||||
|
||||
4. The maximum number of builds that Lix will execute in parallel on
|
||||
the machine. Typically this should be equal to the number of CPU
|
||||
cores. For instance, the machine `itchy` in the example will execute
|
||||
up to 8 builds in parallel.
|
||||
|
||||
5. The “speed factor”, indicating the relative speed of the machine. If
|
||||
there are multiple machines of the right type, Lix will prefer the
|
||||
fastest, taking load into account.
|
||||
|
||||
6. A comma-separated list of *supported features*. If a derivation has
|
||||
the `requiredSystemFeatures` attribute, then Lix will only perform
|
||||
the derivation on a machine that has the specified features. For
|
||||
instance, the attribute
|
||||
|
||||
```nix
|
||||
requiredSystemFeatures = [ "kvm" ];
|
||||
```
|
||||
|
||||
will cause the build to be performed on a machine that has the `kvm`
|
||||
feature.
|
||||
|
||||
7. A comma-separated list of *mandatory features*. A machine will only
|
||||
be used to build a derivation if all of the machine’s mandatory
|
||||
features appear in the derivation’s `requiredSystemFeatures`
|
||||
attribute.
|
||||
|
||||
8. The (base64-encoded) public host key of the remote machine. If omitted, SSH
|
||||
will use its regular known-hosts file. Specifically, the field is calculated
|
||||
via `base64 -w0 /etc/ssh/ssh_host_ed25519_key.pub`.
|
||||
|
||||
For example, the machine specification
|
||||
|
||||
nix@scratchy.labs.cs.uu.nl i686-linux /home/nix/.ssh/id_scratchy_auto 8 1 kvm
|
||||
nix@itchy.labs.cs.uu.nl i686-linux /home/nix/.ssh/id_scratchy_auto 8 2
|
||||
nix@poochie.labs.cs.uu.nl i686-linux /home/nix/.ssh/id_scratchy_auto 1 2 kvm benchmark
|
||||
|
||||
specifies several machines that can perform `i686-linux` builds.
|
||||
However, `poochie` will only do builds that have the attribute
|
||||
|
||||
```nix
|
||||
requiredSystemFeatures = [ "benchmark" ];
|
||||
```
|
||||
|
||||
or
|
||||
|
||||
```nix
|
||||
requiredSystemFeatures = [ "benchmark" "kvm" ];
|
||||
```
|
||||
|
||||
`itchy` cannot do builds that require `kvm`, but `scratchy` does support
|
||||
such builds. For regular builds, `itchy` will be preferred over
|
||||
`scratchy` because it has a higher speed factor.
|
||||
|
||||
Remote builders can also be configured in `nix.conf`, e.g.
|
||||
|
||||
builders = ssh://mac x86_64-darwin ; ssh://beastie x86_64-freebsd
|
||||
|
||||
Finally, remote builders can be configured in a separate configuration
|
||||
file included in `builders` via the syntax `@file`. For example,
|
||||
|
||||
builders = @/etc/nix/machines
|
||||
|
||||
causes the list of machines in `/etc/nix/machines` to be included. (This
|
||||
is the default.)
|
||||
|
||||
If you want the builders to use caches, you likely want to set the
|
||||
option `builders-use-substitutes` in your local `nix.conf`.
|
||||
|
||||
To build only on remote builders and disable building on the local
|
||||
machine, you can use the option `--max-jobs 0`.
|
||||
|
|
@ -1,126 +0,0 @@
|
|||
# Using the `post-build-hook`
|
||||
|
||||
# Implementation Caveats
|
||||
|
||||
Here we use the post-build hook to upload to a binary cache. This is a
|
||||
simple and working example, but it is not suitable for all use cases.
|
||||
|
||||
The post build hook program runs after each executed build, and blocks
|
||||
the build loop. The build loop exits if the hook program fails.
|
||||
|
||||
Concretely, this implementation will make Lix slow or unusable when the
|
||||
internet is slow or unreliable.
|
||||
|
||||
A more advanced implementation might pass the store paths to a
|
||||
user-supplied daemon or queue for processing the store paths outside of
|
||||
the build loop.
|
||||
|
||||
# Prerequisites
|
||||
|
||||
This tutorial assumes you have [configured an S3-compatible binary
|
||||
cache](../package-management/s3-substituter.md), and that the `root`
|
||||
user's default AWS profile can upload to the bucket.
|
||||
|
||||
# Set up a Signing Key
|
||||
|
||||
Use `nix-store --generate-binary-cache-key` to create our public and
|
||||
private signing keys. We will sign paths with the private key, and
|
||||
distribute the public key for verifying the authenticity of the paths.
|
||||
|
||||
```console
|
||||
# nix-store --generate-binary-cache-key example-nix-cache-1 /etc/nix/key.private /etc/nix/key.public
|
||||
# cat /etc/nix/key.public
|
||||
example-nix-cache-1:1/cKDz3QCCOmwcztD2eV6Coggp6rqc9DGjWv7C0G+rM=
|
||||
```
|
||||
|
||||
Then update [`nix.conf`](../command-ref/conf-file.md) on any machine that will access the cache.
|
||||
Add the cache URL to [`substituters`](../command-ref/conf-file.md#conf-substituters) and the public key to [`trusted-public-keys`](../command-ref/conf-file.md#conf-trusted-public-keys):
|
||||
|
||||
substituters = https://cache.nixos.org/ s3://example-nix-cache
|
||||
trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= example-nix-cache-1:1/cKDz3QCCOmwcztD2eV6Coggp6rqc9DGjWv7C0G+rM=
|
||||
|
||||
Machines that build for the cache must sign derivations using the private key.
|
||||
On those machines, add the path to the key file to the [`secret-key-files`](../command-ref/conf-file.md#conf-secret-key-files) field in their [`nix.conf`](../command-ref/conf-file.md):
|
||||
|
||||
secret-key-files = /etc/nix/key.private
|
||||
|
||||
We will restart the Nix daemon in a later step.
|
||||
|
||||
# Implementing the build hook
|
||||
|
||||
Write the following script to `/etc/nix/upload-to-cache.sh`:
|
||||
|
||||
```bash
|
||||
#!/bin/sh
|
||||
|
||||
set -eu
|
||||
set -f # disable globbing
|
||||
export IFS=' '
|
||||
|
||||
echo "Uploading paths" $OUT_PATHS
|
||||
exec nix copy --to "s3://example-nix-cache" $OUT_PATHS
|
||||
```
|
||||
|
||||
> **Note**
|
||||
>
|
||||
> The `$OUT_PATHS` variable is a space-separated list of Nix store
|
||||
> paths. In this case, we expect and want the shell to perform word
|
||||
> splitting to make each output path its own argument to `nix
|
||||
> store sign`. Nix guarantees the paths will not contain any spaces,
|
||||
> however a store path might contain glob characters. The `set -f`
|
||||
> disables globbing in the shell.
|
||||
|
||||
Then make sure the hook program is executable by the `root` user:
|
||||
|
||||
```console
|
||||
# chmod +x /etc/nix/upload-to-cache.sh
|
||||
```
|
||||
|
||||
# Updating Lix Configuration
|
||||
|
||||
Edit `/etc/nix/nix.conf` to run our hook, by adding the following
|
||||
configuration snippet at the end:
|
||||
|
||||
post-build-hook = /etc/nix/upload-to-cache.sh
|
||||
|
||||
Then, restart the `nix-daemon`.
|
||||
|
||||
# Testing
|
||||
|
||||
Build any derivation, for example:
|
||||
|
||||
```console
|
||||
$ nix-build --expr '(import <nixpkgs> {}).writeText "example" (builtins.toString builtins.currentTime)'
|
||||
this derivation will be built:
|
||||
/nix/store/s4pnfbkalzy5qz57qs6yybna8wylkig6-example.drv
|
||||
building '/nix/store/s4pnfbkalzy5qz57qs6yybna8wylkig6-example.drv'...
|
||||
running post-build-hook '/home/grahamc/projects/github.com/NixOS/nix/post-hook.sh'...
|
||||
post-build-hook: Signing paths /nix/store/ibcyipq5gf91838ldx40mjsp0b8w9n18-example
|
||||
post-build-hook: Uploading paths /nix/store/ibcyipq5gf91838ldx40mjsp0b8w9n18-example
|
||||
/nix/store/ibcyipq5gf91838ldx40mjsp0b8w9n18-example
|
||||
```
|
||||
|
||||
Then delete the path from the store, and try substituting it from the
|
||||
binary cache:
|
||||
|
||||
```console
|
||||
$ rm ./result
|
||||
$ nix-store --delete /nix/store/ibcyipq5gf91838ldx40mjsp0b8w9n18-example
|
||||
```
|
||||
|
||||
Now, copy the path back from the cache:
|
||||
|
||||
```console
|
||||
$ nix-store --realise /nix/store/ibcyipq5gf91838ldx40mjsp0b8w9n18-example
|
||||
copying path '/nix/store/m8bmqwrch6l3h8s0k3d673xpmipcdpsa-example from 's3://example-nix-cache'...
|
||||
warning: you did not specify '--add-root'; the result might be removed by the garbage collector
|
||||
/nix/store/m8bmqwrch6l3h8s0k3d673xpmipcdpsa-example
|
||||
```
|
||||
|
||||
# Conclusion
|
||||
|
||||
We now have a Lix installation configured to automatically sign and
|
||||
upload every local build to a remote binary cache.
|
||||
|
||||
Before deploying this to production, be sure to consider the
|
||||
[implementation caveats](#implementation-caveats).
|
||||
|
|
@ -1,114 +0,0 @@
|
|||
# Architecture
|
||||
|
||||
This chapter describes how Nix works.
|
||||
It should help users understand why Lix behaves as it does, and it should help developers understand how to modify Lix and how to write similar tools.
|
||||
|
||||
## Overview
|
||||
|
||||
Nix consists of [hierarchical layers].
|
||||
|
||||
[hierarchical layers]: https://en.wikipedia.org/wiki/Multitier_architecture#Layers
|
||||
|
||||
The following [concept map] shows its main components (rectangles), the objects they operate on (rounded rectangles), and their interactions (connecting phrases):
|
||||
|
||||
[concept map]: https://en.wikipedia.org/wiki/Concept_map
|
||||
|
||||
```
|
||||
|
||||
.----------------.
|
||||
| Nix expression |----------.
|
||||
'----------------' |
|
||||
| passed to
|
||||
| |
|
||||
+----------|-------------------|--------------------------------+
|
||||
| Nix impl.| V |
|
||||
| (Lix) | +-------------------------+ |
|
||||
| | | commmand line interface |------. |
|
||||
| | +-------------------------+ | |
|
||||
| | | | |
|
||||
| evaluated by calls manages |
|
||||
| | | | |
|
||||
| | V | |
|
||||
| | +--------------------+ | |
|
||||
| '-------->| language evaluator | | |
|
||||
| +--------------------+ | |
|
||||
| | | |
|
||||
| produces | |
|
||||
| | V |
|
||||
| +----------------------------|------------------------------+ |
|
||||
| | store | | |
|
||||
| | referenced by V builds | |
|
||||
| | .-------------. .------------. .--------------. | |
|
||||
| | | build input |----->| build plan |----->| build result | | |
|
||||
| | '-------------' '------------' '--------------' | |
|
||||
| +-------------------------------------------------|---------+ |
|
||||
+---------------------------------------------------|-----------+
|
||||
|
|
||||
represented as
|
||||
|
|
||||
V
|
||||
.---------------.
|
||||
| file |
|
||||
'---------------'
|
||||
```
|
||||
|
||||
At the top is the [command line interface](../command-ref/command-ref.md) that drives the underlying layers.
|
||||
|
||||
The [Nix language](../language/index.md) evaluator transforms Nix expressions into self-contained *build plans*, which are used to derive *build results* from referenced *build inputs*.
|
||||
|
||||
The command line interface and Nix expressions are what users deal with most.
|
||||
|
||||
> **Note**
|
||||
> The Nix language itself does not have a notion of *packages* or *configurations*.
|
||||
> As far as we are concerned here, the inputs and results of a build plan are just data.
|
||||
|
||||
Underlying the command line interface and the Nix language evaluator is the [Nix store](../glossary.md#gloss-store), a mechanism to keep track of build plans, data, and references between them.
|
||||
It can also execute build plans to produce new data, which are made available to the operating system as files.
|
||||
|
||||
A build plan itself is a series of *build tasks*, together with their build inputs.
|
||||
|
||||
> **Important**
|
||||
> A build task in Nix is called [derivation](../glossary.md#gloss-derivation).
|
||||
|
||||
Each build task has a special build input executed as *build instructions* in order to perform the build.
|
||||
The result of a build task can be input to another build task.
|
||||
|
||||
The following [data flow diagram] shows a build plan for illustration.
|
||||
Build inputs used as instructions to a build task are marked accordingly:
|
||||
|
||||
[data flow diagram]: https://en.wikipedia.org/wiki/Data-flow_diagram
|
||||
|
||||
```
|
||||
+--------------------------------------------------------------------+
|
||||
| build plan |
|
||||
| |
|
||||
| .-------------. |
|
||||
| | build input |---------. |
|
||||
| '-------------' | |
|
||||
| instructions |
|
||||
| | |
|
||||
| v |
|
||||
| .-------------. .----------. |
|
||||
| | build input |-->( build task )-------. |
|
||||
| '-------------' '----------' | |
|
||||
| instructions |
|
||||
| | |
|
||||
| v |
|
||||
| .-------------. .----------. .--------------. |
|
||||
| | build input |---------. ( build task )--->| build result | |
|
||||
| '-------------' | '----------' '--------------' |
|
||||
| instructions ^ |
|
||||
| | | |
|
||||
| v | |
|
||||
| .-------------. .----------. | |
|
||||
| | build input |-->( build task )-------' |
|
||||
| '-------------' '----------' |
|
||||
| ^ |
|
||||
| | |
|
||||
| | |
|
||||
| .-------------. | |
|
||||
| | build input |---------' |
|
||||
| '-------------' |
|
||||
| |
|
||||
+--------------------------------------------------------------------+
|
||||
```
|
||||
|
|
@ -1,64 +0,0 @@
|
|||
# File System Object
|
||||
|
||||
Nix implementations use a simplified model of the file system, which consists of file system objects.
|
||||
Every file system object is one of the following:
|
||||
|
||||
- File
|
||||
|
||||
- A possibly empty sequence of bytes for contents
|
||||
- A single boolean representing the [executable](https://en.m.wikipedia.org/wiki/File-system_permissions#Permissions) permission
|
||||
|
||||
- Directory
|
||||
|
||||
Mapping of names to child file system objects
|
||||
|
||||
- [Symbolic link](https://en.m.wikipedia.org/wiki/Symbolic_link)
|
||||
|
||||
An arbitrary string.
|
||||
Nix implementations do not assign any semantics to symbolic links.
|
||||
|
||||
File system objects and their children form a tree.
|
||||
A bare file or symlink can be a root file system object.
|
||||
|
||||
Nix does not encode any other file system notions such as [hard links](https://en.m.wikipedia.org/wiki/Hard_link), [permissions](https://en.m.wikipedia.org/wiki/File-system_permissions), timestamps, or other metadata.
|
||||
|
||||
## Examples of file system objects
|
||||
|
||||
A plain file:
|
||||
|
||||
```
|
||||
50 B, executable: false
|
||||
```
|
||||
|
||||
An executable file:
|
||||
|
||||
```
|
||||
122 KB, executable: true
|
||||
```
|
||||
|
||||
A symlink:
|
||||
|
||||
```
|
||||
-> /usr/bin/sh
|
||||
```
|
||||
|
||||
A directory with contents:
|
||||
|
||||
```
|
||||
├── bin
|
||||
│ └── hello: 35 KB, executable: true
|
||||
└── share
|
||||
├── info
|
||||
│ └── hello.info: 36 KB, executable: false
|
||||
└── man
|
||||
└── man1
|
||||
└── hello.1.gz: 790 B, executable: false
|
||||
```
|
||||
|
||||
A directory that contains a symlink and other directories:
|
||||
|
||||
```
|
||||
├── bin -> share/go/bin
|
||||
├── nix-support/
|
||||
└── share/
|
||||
```
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
This section lists commands and options that you can use when you work
|
||||
with Lix.
|
||||
|
|
@ -1,71 +0,0 @@
|
|||
# Name
|
||||
|
||||
`nix.conf` - Lix configuration file
|
||||
|
||||
# Description
|
||||
|
||||
Lix supports a variety of configuration settings, which are read from configuration files or taken as command line flags.
|
||||
|
||||
## Configuration file
|
||||
|
||||
By default Lix reads settings from the following places, in that order:
|
||||
|
||||
1. The system-wide configuration file `sysconfdir/nix/nix.conf` (i.e. `/etc/nix/nix.conf` on most systems), or `$NIX_CONF_DIR/nix.conf` if [`NIX_CONF_DIR`](./env-common.md#env-NIX_CONF_DIR) is set.
|
||||
|
||||
Values loaded in this file are not forwarded to the Nix daemon.
|
||||
The client assumes that the daemon has already loaded them.
|
||||
|
||||
1. If [`NIX_USER_CONF_FILES`](./env-common.md#env-NIX_USER_CONF_FILES) is set, then each path separated by `:` will be loaded in reverse order.
|
||||
|
||||
Otherwise it will look for `nix/nix.conf` files in `XDG_CONFIG_DIRS` and `XDG_CONFIG_HOME`.
|
||||
If unset, `XDG_CONFIG_DIRS` defaults to `/etc/xdg`, and `XDG_CONFIG_HOME` defaults to `$HOME/.config` as per [XDG Base Directory Specification](https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html).
|
||||
|
||||
1. If [`NIX_CONFIG`](./env-common.md#env-NIX_CONFIG) is set, its contents are treated as the contents of a configuration file.
|
||||
|
||||
### File format
|
||||
|
||||
Configuration files consist of `name = value` pairs, one per line.
|
||||
Comments start with a `#` character.
|
||||
|
||||
Example:
|
||||
|
||||
```
|
||||
keep-outputs = true # Nice for developers
|
||||
keep-derivations = true # Idem
|
||||
```
|
||||
|
||||
Other files can be included with a line like `include <path>`, where `<path>` is interpreted relative to the current configuration file.
|
||||
A missing file is an error unless `!include` is used instead.
|
||||
|
||||
A configuration setting usually overrides any previous value.
|
||||
However, for settings that take a list of items, you can prefix the name of the setting by `extra-` to *append* to the previous value.
|
||||
|
||||
For instance,
|
||||
|
||||
```
|
||||
substituters = a b
|
||||
extra-substituters = c d
|
||||
```
|
||||
|
||||
defines the `substituters` setting to be `a b c d`.
|
||||
|
||||
Unknown option names are not an error, and are simply ignored with a warning.
|
||||
|
||||
## Command line flags
|
||||
|
||||
Configuration options can be set on the command line, overriding the values set in the [configuration file](#configuration-file):
|
||||
|
||||
- Every configuration setting has corresponding command line flag (e.g. `--max-jobs 16`).
|
||||
Boolean settings do not need an argument, and can be explicitly disabled with the `no-` prefix (e.g. `--keep-failed` and `--no-keep-failed`).
|
||||
|
||||
Unknown option names are invalid flags (unless there is already a flag with that name), and are rejected with an error.
|
||||
|
||||
- The flag `--option <name> <value>` is interpreted exactly like a `<name> = <value>` in a setting file.
|
||||
|
||||
Unknown option names are ignored with a warning.
|
||||
|
||||
The `extra-` prefix is supported for settings that take a list of items (e.g. `--extra-trusted users alice` or `--option extra-trusted-users alice`).
|
||||
|
||||
# Available settings
|
||||
|
||||
{{#include @generated@/command-ref/conf-file.md}}
|
||||
|
|
@ -1,124 +0,0 @@
|
|||
# Common Environment Variables
|
||||
|
||||
Most commands in Lix interpret the following environment variables:
|
||||
|
||||
- <span id="env-IN_NIX_SHELL">[`IN_NIX_SHELL`](#env-IN_NIX_SHELL)</span>\
|
||||
Indicator that tells if the current environment was set up by
|
||||
`nix-shell`. It can have the values `pure` or `impure`.
|
||||
|
||||
- <span id="env-NIX_PATH">[`NIX_PATH`](#env-NIX_PATH)</span>\
|
||||
A colon-separated list of directories used to look up the location of Nix
|
||||
expressions using [paths](@docroot@/language/values.md#type-path)
|
||||
enclosed in angle brackets (i.e., `<path>`),
|
||||
e.g. `/home/eelco/Dev:/etc/nixos`. It can be extended using the
|
||||
[`-I` option](@docroot@/command-ref/opt-common.md#opt-I).
|
||||
|
||||
If `NIX_PATH` is not set at all, Lix will fall back to the following list in [impure](@docroot@/command-ref/conf-file.md#conf-pure-eval) and [unrestricted](@docroot@/command-ref/conf-file.md#conf-restrict-eval) evaluation mode:
|
||||
|
||||
1. `$HOME/.nix-defexpr/channels`
|
||||
2. `nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixpkgs`
|
||||
3. `/nix/var/nix/profiles/per-user/root/channels`
|
||||
|
||||
If `NIX_PATH` is set to an empty string, resolving search paths will always fail.
|
||||
For example, attempting to use `<nixpkgs>` will produce:
|
||||
|
||||
error: file 'nixpkgs' was not found in the Nix search path
|
||||
|
||||
- <span id="env-NIX_IGNORE_SYMLINK_STORE">[`NIX_IGNORE_SYMLINK_STORE`](#env-NIX_IGNORE_SYMLINK_STORE)</span>\
|
||||
Normally, the Nix store directory (typically `/nix/store`) is not
|
||||
allowed to contain any symlink components. This is to prevent
|
||||
“impure” builds. Builders sometimes “canonicalise” paths by
|
||||
resolving all symlink components. Thus, builds on different machines
|
||||
(with `/nix/store` resolving to different locations) could yield
|
||||
different results. This is generally not a problem, except when
|
||||
builds are deployed to machines where `/nix/store` resolves
|
||||
differently. If you are sure that you’re not going to do that, you
|
||||
can set `NIX_IGNORE_SYMLINK_STORE` to `1`.
|
||||
|
||||
Note that if you’re symlinking the Nix store so that you can put it
|
||||
on another file system than the root file system, on Linux you’re
|
||||
better off using `bind` mount points, e.g.,
|
||||
|
||||
```console
|
||||
$ mkdir /nix
|
||||
$ mount -o bind /mnt/otherdisk/nix /nix
|
||||
```
|
||||
|
||||
Consult the mount 8 manual page for details.
|
||||
|
||||
- <span id="env-NIX_STORE_DIR">[`NIX_STORE_DIR`](#env-NIX_STORE_DIR)</span>\
|
||||
Overrides the location of the Nix store (default `prefix/store`).
|
||||
|
||||
- <span id="env-NIX_DATA_DIR">[`NIX_DATA_DIR`](#env-NIX_DATA_DIR)</span>\
|
||||
Overrides the location of the Lix static data directory (default
|
||||
`prefix/share`).
|
||||
|
||||
- <span id="env-NIX_LOG_DIR">[`NIX_LOG_DIR`](#env-NIX_LOG_DIR)</span>\
|
||||
Overrides the location of the Lix log directory (default
|
||||
`prefix/var/log/nix`).
|
||||
|
||||
- <span id="env-NIX_STATE_DIR">[`NIX_STATE_DIR`](#env-NIX_STATE_DIR)</span>\
|
||||
Overrides the location of the Lix state directory (default
|
||||
`prefix/var/nix`).
|
||||
|
||||
- <span id="env-NIX_CONF_DIR">[`NIX_CONF_DIR`](#env-NIX_CONF_DIR)</span>\
|
||||
Overrides the location of the system Lix configuration directory
|
||||
(default `prefix/etc/nix`).
|
||||
|
||||
- <span id="env-NIX_CONFIG">[`NIX_CONFIG`](#env-NIX_CONFIG)</span>\
|
||||
Applies settings from Lix configuration from the environment.
|
||||
The content is treated as if it was read from a Lix configuration file.
|
||||
Settings are separated by the newline character.
|
||||
|
||||
- <span id="env-NIX_USER_CONF_FILES">[`NIX_USER_CONF_FILES`](#env-NIX_USER_CONF_FILES)</span>\
|
||||
Overrides the location of the Lix user configuration files to load from.
|
||||
|
||||
The default are the locations according to the [XDG Base Directory Specification].
|
||||
See the [XDG Base Directories](#xdg-base-directories) sub-section for details.
|
||||
|
||||
The variable is treated as a list separated by the `:` token.
|
||||
|
||||
- <span id="env-TMPDIR">[`TMPDIR`](#env-TMPDIR)</span>\
|
||||
Use the specified directory to store temporary files. In particular,
|
||||
this includes temporary build directories; these can take up
|
||||
substantial amounts of disk space. The default is `/tmp`.
|
||||
|
||||
- <span id="env-NIX_REMOTE">[`NIX_REMOTE`](#env-NIX_REMOTE)</span>\
|
||||
This variable should be set to `daemon` if you want to use the Lix
|
||||
daemon to execute Nix operations. This is necessary in [multi-user
|
||||
Nix installations](@docroot@/installation/multi-user.md). If the Lix
|
||||
daemon's Unix socket is at some non-standard path, this variable
|
||||
should be set to `unix://path/to/socket`. Otherwise, it should be
|
||||
left unset.
|
||||
|
||||
- <span id="env-NIX_SHOW_STATS">[`NIX_SHOW_STATS`](#env-NIX_SHOW_STATS)</span>\
|
||||
If set to `1`, Lix will print some evaluation statistics, such as
|
||||
the number of values allocated.
|
||||
|
||||
- <span id="env-NIX_COUNT_CALLS">[`NIX_COUNT_CALLS`](#env-NIX_COUNT_CALLS)</span>\
|
||||
If set to `1`, Lix will print how often functions were called during
|
||||
Nix expression evaluation. This is useful for profiling your Nix
|
||||
expressions.
|
||||
|
||||
- <span id="env-GC_INITIAL_HEAP_SIZE">[`GC_INITIAL_HEAP_SIZE`](#env-GC_INITIAL_HEAP_SIZE)</span>\
|
||||
If Nix has been configured to use the Boehm garbage collector, this
|
||||
variable sets the initial size of the heap in bytes. It defaults to
|
||||
384 MiB. Setting it to a low value reduces memory consumption, but
|
||||
will increase runtime due to the overhead of garbage collection.
|
||||
|
||||
## XDG Base Directories
|
||||
|
||||
Lix follows the [XDG Base Directory Specification].
|
||||
|
||||
For backwards compatibility, commands in Lix will follow the standard only when [`use-xdg-base-directories`] is enabled.
|
||||
[New Nix commands](@docroot@/command-ref/new-cli/nix.md) (experimental) conform to the standard by default.
|
||||
|
||||
The following environment variables are used to determine locations of various state and configuration files:
|
||||
|
||||
- `XDG_CONFIG_HOME` (default `~/.config`)
|
||||
- `XDG_STATE_HOME` (default `~/.local/state`)
|
||||
- `XDG_CACHE_HOME` (default `~/.cache`)
|
||||
|
||||
|
||||
[XDG Base Directory Specification]: https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
|
||||
[`use-xdg-base-directories`]: @docroot@/command-ref/conf-file.md#conf-use-xdg-base-directories
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
# Experimental Commands
|
||||
|
||||
This section lists [experimental commands](@docroot@/contributing/experimental-features.md#xp-feature-nix-command).
|
||||
|
||||
> **Warning**
|
||||
>
|
||||
> These commands may be removed in the future, or their syntax may
|
||||
> change in incompatible ways.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
# Files
|
||||
|
||||
This section lists configuration files that you can use when you work
|
||||
with Lix.
|
||||
|
|
@ -1,26 +0,0 @@
|
|||
## Channels
|
||||
|
||||
A directory containing symlinks to Nix channels, managed by [`nix-channel`]:
|
||||
|
||||
- `$XDG_STATE_HOME/nix/profiles/channels` for regular users
|
||||
- `$NIX_STATE_DIR/profiles/per-user/root/channels` for `root`
|
||||
|
||||
[`nix-channel`] uses a [profile](@docroot@/command-ref/files/profiles.md) to store channels.
|
||||
This profile contains symlinks to the contents of those channels.
|
||||
|
||||
## Subscribed channels
|
||||
|
||||
The list of subscribed channels is stored in
|
||||
|
||||
- `~/.nix-channels`
|
||||
- `$XDG_STATE_HOME/nix/channels` if [`use-xdg-base-directories`] is set to `true`
|
||||
|
||||
in the following format:
|
||||
|
||||
```
|
||||
<url> <name>
|
||||
...
|
||||
```
|
||||
|
||||
[`nix-channel`]: @docroot@/command-ref/nix-channel.md
|
||||
[`use-xdg-base-directories`]: @docroot@/command-ref/conf-file.md#conf-use-xdg-base-directories
|
||||
|
|
@ -1,52 +0,0 @@
|
|||
## Default Nix expression
|
||||
|
||||
The source for the default [Nix expressions](@docroot@/language/index.md) used by [`nix-env`]:
|
||||
|
||||
- `~/.nix-defexpr`
|
||||
- `$XDG_STATE_HOME/nix/defexpr` if [`use-xdg-base-directories`] is set to `true`.
|
||||
|
||||
It is loaded as follows:
|
||||
|
||||
- If the default expression is a file, it is loaded as a Nix expression.
|
||||
- If the default expression is a directory containing a `default.nix` file, that `default.nix` file is loaded as a Nix expression.
|
||||
- If the default expression is a directory without a `default.nix` file, then its contents (both files and subdirectories) are loaded as Nix expressions.
|
||||
The expressions are combined into a single attribute set, each expression under an attribute with the same name as the original file or subdirectory.
|
||||
Subdirectories without a `default.nix` file are traversed recursively in search of more Nix expressions, but the names of these intermediate directories are not added to the attribute paths of the default Nix expression.
|
||||
|
||||
Then, the resulting expression is interpreted like this:
|
||||
|
||||
- If the expression is an attribute set, it is used as the default Nix expression.
|
||||
- If the expression is a function, an empty set is passed as argument and the return value is used as the default Nix expression.
|
||||
|
||||
|
||||
For example, if the default expression contains two files, `foo.nix` and `bar.nix`, then the default Nix expression will be equivalent to
|
||||
|
||||
```nix
|
||||
{
|
||||
foo = import ~/.nix-defexpr/foo.nix;
|
||||
bar = import ~/.nix-defexpr/bar.nix;
|
||||
}
|
||||
```
|
||||
|
||||
The file [`manifest.nix`](@docroot@/command-ref/files/manifest.nix.md) is always ignored.
|
||||
|
||||
The command [`nix-channel`] places a symlink to the user's current [channels profile](@docroot@/command-ref/files/channels.md) in this directory.
|
||||
This makes all subscribed channels available as attributes in the default expression.
|
||||
|
||||
## User channel link
|
||||
|
||||
A symlink that ensures that [`nix-env`] can find your channels:
|
||||
|
||||
- `~/.nix-defexpr/channels`
|
||||
- `$XDG_STATE_HOME/defexpr/channels` if [`use-xdg-base-directories`] is set to `true`.
|
||||
|
||||
This symlink points to:
|
||||
|
||||
- `$XDG_STATE_HOME/profiles/channels` for regular users
|
||||
- `$NIX_STATE_DIR/profiles/per-user/root/channels` for `root`
|
||||
|
||||
In a multi-user installation, you may also have `~/.nix-defexpr/channels_root`, which links to the channels of the root user.[`nix-env`]: ../nix-env.md
|
||||
|
||||
[`nix-env`]: @docroot@/command-ref/nix-env.md
|
||||
[`nix-channel`]: @docroot@/command-ref/nix-channel.md
|
||||
[`use-xdg-base-directories`]: @docroot@/command-ref/conf-file.md#conf-use-xdg-base-directories
|
||||
|
|
@ -1,45 +0,0 @@
|
|||
## `manifest.json`
|
||||
|
||||
The manifest file records the provenance of the packages that are installed in a [profile](./profiles.md) managed by [`nix profile`](@docroot@/command-ref/new-cli/nix3-profile.md) (experimental).
|
||||
|
||||
Here is an example of what the file might look like after installing `zoom-us` from Nixpkgs:
|
||||
|
||||
```json
|
||||
{
|
||||
"version": 1,
|
||||
"elements": [
|
||||
{
|
||||
"active": true,
|
||||
"attrPath": "legacyPackages.x86_64-linux.zoom-us",
|
||||
"originalUrl": "flake:nixpkgs",
|
||||
"storePaths": [
|
||||
"/nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927"
|
||||
],
|
||||
"uri": "github:NixOS/nixpkgs/13d0c311e3ae923a00f734b43fd1d35b47d8943a"
|
||||
},
|
||||
…
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
Each object in the array `elements` denotes an installed package and
|
||||
has the following fields:
|
||||
|
||||
* `originalUrl`: The [flake reference](@docroot@/command-ref/new-cli/nix3-flake.md) specified by
|
||||
the user at the time of installation (e.g. `nixpkgs`). This is also
|
||||
the flake reference that will be used by `nix profile upgrade`.
|
||||
|
||||
* `uri`: The locked flake reference to which `originalUrl` resolved.
|
||||
|
||||
* `attrPath`: The flake output attribute that provided this
|
||||
package. Note that this is not necessarily the attribute that the
|
||||
user specified, but the one resulting from applying the default
|
||||
attribute paths and prefixes; for instance, `hello` might resolve to
|
||||
`packages.x86_64-linux.hello` and the empty string to
|
||||
`packages.x86_64-linux.default`.
|
||||
|
||||
* `storePath`: The paths in the Nix store containing the package.
|
||||
|
||||
* `active`: Whether the profile contains symlinks to the files of this
|
||||
package. If set to false, the package is kept in the Nix store, but
|
||||
is not "visible" in the profile's symlink tree.
|
||||
|
|
@ -1,128 +0,0 @@
|
|||
## `manifest.nix`
|
||||
|
||||
The manifest file records the provenance of the packages that are installed in a [profile](./profiles.md) managed by [`nix-env`](@docroot@/command-ref/nix-env.md).
|
||||
|
||||
Here is an example of how this file might look like after installing `hello` from Nixpkgs:
|
||||
|
||||
```nix
|
||||
[{
|
||||
meta = {
|
||||
available = true;
|
||||
broken = false;
|
||||
changelog =
|
||||
"https://git.savannah.gnu.org/cgit/hello.git/plain/NEWS?h=v2.12.1";
|
||||
description = "A program that produces a familiar, friendly greeting";
|
||||
homepage = "https://www.gnu.org/software/hello/manual/";
|
||||
insecure = false;
|
||||
license = {
|
||||
deprecated = false;
|
||||
free = true;
|
||||
fullName = "GNU General Public License v3.0 or later";
|
||||
redistributable = true;
|
||||
shortName = "gpl3Plus";
|
||||
spdxId = "GPL-3.0-or-later";
|
||||
url = "https://spdx.org/licenses/GPL-3.0-or-later.html";
|
||||
};
|
||||
longDescription = ''
|
||||
GNU Hello is a program that prints "Hello, world!" when you run it.
|
||||
It is fully customizable.
|
||||
'';
|
||||
maintainers = [{
|
||||
email = "edolstra+nixpkgs@gmail.com";
|
||||
github = "edolstra";
|
||||
githubId = 1148549;
|
||||
name = "Eelco Dolstra";
|
||||
}];
|
||||
name = "hello-2.12.1";
|
||||
outputsToInstall = [ "out" ];
|
||||
platforms = [
|
||||
"i686-cygwin"
|
||||
"x86_64-cygwin"
|
||||
"x86_64-darwin"
|
||||
"i686-darwin"
|
||||
"aarch64-darwin"
|
||||
"armv7a-darwin"
|
||||
"i686-freebsd13"
|
||||
"x86_64-freebsd13"
|
||||
"aarch64-genode"
|
||||
"i686-genode"
|
||||
"x86_64-genode"
|
||||
"x86_64-solaris"
|
||||
"js-ghcjs"
|
||||
"aarch64-linux"
|
||||
"armv5tel-linux"
|
||||
"armv6l-linux"
|
||||
"armv7a-linux"
|
||||
"armv7l-linux"
|
||||
"i686-linux"
|
||||
"m68k-linux"
|
||||
"microblaze-linux"
|
||||
"microblazeel-linux"
|
||||
"mipsel-linux"
|
||||
"mips64el-linux"
|
||||
"powerpc64-linux"
|
||||
"powerpc64le-linux"
|
||||
"riscv32-linux"
|
||||
"riscv64-linux"
|
||||
"s390-linux"
|
||||
"s390x-linux"
|
||||
"x86_64-linux"
|
||||
"mmix-mmixware"
|
||||
"aarch64-netbsd"
|
||||
"armv6l-netbsd"
|
||||
"armv7a-netbsd"
|
||||
"armv7l-netbsd"
|
||||
"i686-netbsd"
|
||||
"m68k-netbsd"
|
||||
"mipsel-netbsd"
|
||||
"powerpc-netbsd"
|
||||
"riscv32-netbsd"
|
||||
"riscv64-netbsd"
|
||||
"x86_64-netbsd"
|
||||
"aarch64_be-none"
|
||||
"aarch64-none"
|
||||
"arm-none"
|
||||
"armv6l-none"
|
||||
"avr-none"
|
||||
"i686-none"
|
||||
"microblaze-none"
|
||||
"microblazeel-none"
|
||||
"msp430-none"
|
||||
"or1k-none"
|
||||
"m68k-none"
|
||||
"powerpc-none"
|
||||
"powerpcle-none"
|
||||
"riscv32-none"
|
||||
"riscv64-none"
|
||||
"rx-none"
|
||||
"s390-none"
|
||||
"s390x-none"
|
||||
"vc4-none"
|
||||
"x86_64-none"
|
||||
"i686-openbsd"
|
||||
"x86_64-openbsd"
|
||||
"x86_64-redox"
|
||||
"wasm64-wasi"
|
||||
"wasm32-wasi"
|
||||
"x86_64-windows"
|
||||
"i686-windows"
|
||||
];
|
||||
position =
|
||||
"/nix/store/7niq32w715567hbph0q13m5lqna64c1s-nixos-unstable.tar.gz/nixos-unstable.tar.gz/pkgs/applications/misc/hello/default.nix:34";
|
||||
unfree = false;
|
||||
unsupported = false;
|
||||
};
|
||||
name = "hello-2.12.1";
|
||||
out = {
|
||||
outPath = "/nix/store/260q5867crm1xjs4khgqpl6vr9kywql1-hello-2.12.1";
|
||||
};
|
||||
outPath = "/nix/store/260q5867crm1xjs4khgqpl6vr9kywql1-hello-2.12.1";
|
||||
outputs = [ "out" ];
|
||||
system = "x86_64-linux";
|
||||
type = "derivation";
|
||||
}]
|
||||
```
|
||||
|
||||
Each element in this list corresponds to an installed package.
|
||||
It incorporates some attributes of the original derivation, including `meta`, `name`, `out`, `outPath`, `outputs`, `system`.
|
||||
This information is used by Nix for querying and updating the package.
|
||||
|
|
@ -1,74 +0,0 @@
|
|||
## Profiles
|
||||
|
||||
A directory that contains links to profiles managed by [`nix-env`] and [`nix profile`]:
|
||||
|
||||
- `$XDG_STATE_HOME/nix/profiles` for regular users
|
||||
- `$NIX_STATE_DIR/profiles/per-user/root` if the user is `root`
|
||||
|
||||
A profile is a directory of symlinks to files in the Nix store.
|
||||
|
||||
### Filesystem layout
|
||||
|
||||
Profiles are versioned as follows. When using a profile named *path*, *path* is a symlink to *path*`-`*N*`-link`, where *N* is the version of the profile.
|
||||
In turn, *path*`-`*N*`-link` is a symlink to a path in the Nix store.
|
||||
For example:
|
||||
|
||||
```console
|
||||
$ ls -l ~alice/.local/state/nix/profiles/profile*
|
||||
lrwxrwxrwx 1 alice users 14 Nov 25 14:35 /home/alice/.local/state/nix/profiles/profile -> profile-7-link
|
||||
lrwxrwxrwx 1 alice users 51 Oct 28 16:18 /home/alice/.local/state/nix/profiles/profile-5-link -> /nix/store/q69xad13ghpf7ir87h0b2gd28lafjj1j-profile
|
||||
lrwxrwxrwx 1 alice users 51 Oct 29 13:20 /home/alice/.local/state/nix/profiles/profile-6-link -> /nix/store/6bvhpysd7vwz7k3b0pndn7ifi5xr32dg-profile
|
||||
lrwxrwxrwx 1 alice users 51 Nov 25 14:35 /home/alice/.local/state/nix/profiles/profile-7-link -> /nix/store/mp0x6xnsg0b8qhswy6riqvimai4gm677-profile
|
||||
```
|
||||
|
||||
Each of these symlinks is a root for the Lix garbage collector.
|
||||
|
||||
The contents of the store path corresponding to each version of the
|
||||
profile is a tree of symlinks to the files of the installed packages,
|
||||
e.g.
|
||||
|
||||
```console
|
||||
$ ll -R ~eelco/.local/state/nix/profiles/profile-7-link/
|
||||
/home/eelco/.local/state/nix/profiles/profile-7-link/:
|
||||
total 20
|
||||
dr-xr-xr-x 2 root root 4096 Jan 1 1970 bin
|
||||
-r--r--r-- 2 root root 1402 Jan 1 1970 manifest.nix
|
||||
dr-xr-xr-x 4 root root 4096 Jan 1 1970 share
|
||||
|
||||
/home/eelco/.local/state/nix/profiles/profile-7-link/bin:
|
||||
total 20
|
||||
lrwxrwxrwx 5 root root 79 Jan 1 1970 chromium -> /nix/store/ijm5k0zqisvkdwjkc77mb9qzb35xfi4m-chromium-86.0.4240.111/bin/chromium
|
||||
lrwxrwxrwx 7 root root 87 Jan 1 1970 spotify -> /nix/store/w9182874m1bl56smps3m5zjj36jhp3rn-spotify-1.1.26.501.gbe11e53b-15/bin/spotify
|
||||
lrwxrwxrwx 3 root root 79 Jan 1 1970 zoom-us -> /nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927/bin/zoom-us
|
||||
|
||||
/home/eelco/.local/state/nix/profiles/profile-7-link/share/applications:
|
||||
total 12
|
||||
lrwxrwxrwx 4 root root 120 Jan 1 1970 chromium-browser.desktop -> /nix/store/4cf803y4vzfm3gyk3vzhzb2327v0kl8a-chromium-unwrapped-86.0.4240.111/share/applications/chromium-browser.desktop
|
||||
lrwxrwxrwx 7 root root 110 Jan 1 1970 spotify.desktop -> /nix/store/w9182874m1bl56smps3m5zjj36jhp3rn-spotify-1.1.26.501.gbe11e53b-15/share/applications/spotify.desktop
|
||||
lrwxrwxrwx 3 root root 107 Jan 1 1970 us.zoom.Zoom.desktop -> /nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927/share/applications/us.zoom.Zoom.desktop
|
||||
|
||||
…
|
||||
```
|
||||
|
||||
Each profile version contains a manifest file:
|
||||
- [`manifest.nix`](@docroot@/command-ref/files/manifest.nix.md) used by [`nix-env`](@docroot@/command-ref/nix-env.md).
|
||||
- [`manifest.json`](@docroot@/command-ref/files/manifest.json.md) used by [`nix profile`](@docroot@/command-ref/new-cli/nix3-profile.md) (experimental).
|
||||
|
||||
## User profile link
|
||||
|
||||
A symbolic link to the user's current profile:
|
||||
|
||||
- `~/.nix-profile`
|
||||
- `$XDG_STATE_HOME/nix/profile` if [`use-xdg-base-directories`] is set to `true`.
|
||||
|
||||
By default, this symlink points to:
|
||||
|
||||
- `$XDG_STATE_HOME/nix/profiles/profile` for regular users
|
||||
- `$NIX_STATE_DIR/profiles/per-user/root/profile` for `root`
|
||||
|
||||
The `PATH` environment variable should include `/bin` subdirectory of the profile link (e.g. `~/.nix-profile/bin`) for the user environment to be visible to the user.
|
||||
The [installer](@docroot@/installation/installing-binary.md) sets this up by default, unless you enable [`use-xdg-base-directories`].
|
||||
|
||||
[`nix-env`]: @docroot@/command-ref/nix-env.md
|
||||
[`nix profile`]: @docroot@/command-ref/new-cli/nix3-profile.md
|
||||
[`use-xdg-base-directories`]: @docroot@/command-ref/conf-file.md#conf-use-xdg-base-directories
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
# Main Commands
|
||||
|
||||
This section lists commands and options that you can use when you work
|
||||
with Lix.
|
||||
|
|
@ -1,66 +0,0 @@
|
|||
xp_features_json = custom_target(
|
||||
command : [nix, '__dump-xp-features'],
|
||||
capture : true,
|
||||
output : 'xp-features.json',
|
||||
)
|
||||
|
||||
experimental_features_shortlist_md = custom_target(
|
||||
command : nix_eval_for_docs + [
|
||||
'--expr',
|
||||
'import @INPUT0@ (builtins.fromJSON (builtins.readFile @INPUT1@))',
|
||||
],
|
||||
input : [
|
||||
'../../generate-xp-features-shortlist.nix',
|
||||
xp_features_json,
|
||||
],
|
||||
capture : true,
|
||||
output : 'experimental-features-shortlist.md',
|
||||
env : nix_env_for_docs,
|
||||
)
|
||||
|
||||
# Intermediate step for manpage generation.
|
||||
# This splorks the output of generate-manpage.nix as JSON,
|
||||
# which gets written as a directory tree below.
|
||||
nix3_cli_files_json = custom_target(
|
||||
command : nix_eval_for_docs_common + [
|
||||
'--json',
|
||||
'--expr',
|
||||
'import @INPUT0@ true (builtins.readFile @INPUT1@)',
|
||||
],
|
||||
input : [
|
||||
'../../generate-manpage.nix',
|
||||
nix3_cli_json,
|
||||
],
|
||||
capture : true,
|
||||
output : 'new-cli.json',
|
||||
env : nix_env_for_docs,
|
||||
)
|
||||
nix3_cli_files = custom_target(
|
||||
command : [
|
||||
python,
|
||||
'@INPUT0@',
|
||||
'-i', '@INPUT1@',
|
||||
'-o', '@OUTPUT@',
|
||||
],
|
||||
input : [
|
||||
'../../json-to-tree.py',
|
||||
nix3_cli_files_json,
|
||||
],
|
||||
output : 'new-cli',
|
||||
)
|
||||
|
||||
conf_file_md = custom_target(
|
||||
command : [
|
||||
nix_eval_for_docs,
|
||||
'--expr',
|
||||
'(import @INPUT0@).showSettings { inlineHTML = true; } (builtins.fromJSON (builtins.readFile @INPUT1@))',
|
||||
],
|
||||
capture : true,
|
||||
input : [
|
||||
'../../utils.nix',
|
||||
conf_file_json,
|
||||
experimental_features_shortlist_md,
|
||||
],
|
||||
output : 'conf-file.md',
|
||||
env : nix_env_for_docs,
|
||||
)
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-build.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-bundle.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-config-show.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-config.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-copy.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-daemon.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-derivation-add.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-derivation-show.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-derivation.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-develop.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-doctor.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-edit.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-eval.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-flake-archive.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-flake-check.md}}
|
||||
|
|
@ -1 +0,0 @@
|
|||
{{#include @generated@/command-ref/new-cli/nix3-flake-clone.md}}
|
||||
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Reference in a new issue