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52
.github/CODEOWNERS vendored Normal file
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@ -0,0 +1,52 @@
# CODEOWNERS file
#
# This file is used to describe who owns what in this repository. This file does not
# replace `meta.maintainers` but is instead used for other things than derivations
# and modules, like documentation, package sets, and other assets.
#
# For documentation on this file, see https://help.github.com/articles/about-codeowners/
# Mentioned users will get code review requests.
# This file
.github/CODEOWNERS @edolstra
# Boostraping and core infra
pkgs/stdenv/ @edolstra
pkgs/build-support/cc-wrapper/ @edolstra
# Libraries
lib/ @edolstra
# Python-related code and docs
pkgs/top-level/python-packages.nix @FRidh
pkgs/development/interpreters/python/* @FRidh
pkgs/development/python-modules/* @FRidh
doc/languages-frameworks/python.md @FRidh
# Haskell
pkgs/development/compilers/ghc @peti
pkgs/development/haskell-modules @peti
pkgs/development/haskell-modules/default.nix @peti
pkgs/development/haskell-modules/generic-builder.nix @peti
pkgs/development/haskell-modules/hoogle.nix @peti
# R
pkgs/applications/science/math/R @peti
pkgs/development/r-modules @peti
# Darwin-related
pkgs/stdenv/darwin/* @copumpkin @LnL7
pkgs/os-specific/darwin/* @LnL7
pkgs/os-specific/darwin/apple-source-releases/* @copumpkin
# Beam-related (Erlang, Elixir, LFE, etc)
pkgs/development/beam-modules/* @gleber
pkgs/development/interpreters/erlang/* @gleber
pkgs/development/interpreters/lfe/* @gleber
pkgs/development/interpreters/elixir/* @gleber
pkgs/development/tools/build-managers/rebar/* @gleber
pkgs/development/tools/build-managers/rebar3/* @gleber
pkgs/development/tools/erlang/* @gleber
# Jetbrains
pkgs/applications/editors/jetbrains @edwtjo

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.github/CONTRIBUTING.md vendored
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@ -23,7 +23,7 @@ under the terms of [COPYING](../COPYING), which is an MIT-like license.
Examples:
* nginx: init at 2.0.1
* firefox: 3.0 -> 3.1.1
* firefox: 54.0.1 -> 55.0
* nixos/hydra: add bazBaz option
Dual baz behavior is needed to do foo.

7
.github/PULL_REQUEST_TEMPLATE.md vendored
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@ -3,12 +3,9 @@
###### Things done
Please check what applies. Note that these are not hard requirements but mereley serve as information for reviewers.
<!-- Please check what applies. Note that these are not hard requirements but merely serve as information for reviewers. -->
- [ ] Tested using sandboxing
([nix.useSandbox](http://nixos.org/nixos/manual/options.html#opt-nix.useSandbox) on NixOS,
or option `build-use-sandbox` in [`nix.conf`](http://nixos.org/nix/manual/#sec-conf-file)
on non-NixOS)
- [ ] Tested using sandboxing ([nix.useSandbox](http://nixos.org/nixos/manual/options.html#opt-nix.useSandbox) on NixOS, or option `build-use-sandbox` in [`nix.conf`](http://nixos.org/nix/manual/#sec-conf-file) on non-NixOS)
- Built on platform(s)
- [ ] NixOS
- [ ] macOS

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.mention-bot
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@ -1,14 +0,0 @@
{
"userBlacklist": [
"civodul",
"jhasse",
"shlevy",
"bbenoist"
],
"alwaysNotifyForPaths": [
{ "name": "FRidh", "files": ["pkgs/top-level/python-packages.nix", "pkgs/development/interpreters/python/*", "pkgs/development/python-modules/*" ] },
{ "name": "LnL7", "files": ["pkgs/stdenv/darwin/*", "pkgs/os-specific/darwin/*"] },
{ "name": "copumpkin", "files": ["pkgs/stdenv/darwin/*", "pkgs/os-specific/darwin/apple-source-releases/*"] }
],
"fileBlacklist": ["pkgs/top-level/all-packages.nix"]
}

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.travis.yml
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@ -12,15 +12,21 @@ matrix:
script:
- ./maintainers/scripts/travis-nox-review-pr.sh nixpkgs-verify nixpkgs-manual nixpkgs-tarball nixpkgs-unstable
- ./maintainers/scripts/travis-nox-review-pr.sh nixos-options nixos-manual
env:
- BUILD_TYPE="Test Nixpkgs evaluation & NixOS manual build"
- os: linux
sudo: required
dist: trusty
before_script:
- sudo mount -o remount,exec,size=2G,mode=755 /run/user
script: ./maintainers/scripts/travis-nox-review-pr.sh nox pr
env:
- BUILD_TYPE="Build affected packages (Linux)"
- os: osx
osx_image: xcode7.3
script: ./maintainers/scripts/travis-nox-review-pr.sh nox pr
env:
- BUILD_TYPE="Build affected packages (macOS)"
env:
global:
- GITHUB_TOKEN=5edaaf1017f691ed34e7f80878f8f5fbd071603f

2
.version
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@ -1 +1 @@
17.09
18.03

12
doc/coding-conventions.xml
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@ -254,7 +254,7 @@ bound to the variable name <varname>e2fsprogs</varname> in
dash) — e.g., <literal>"hello-0.3.1rc2"</literal>.</para></listitem>
<listitem><para>If a package is not a release but a commit from a repository, then
the version part of the name <emphasis>must</emphasis> be the date of that
the version part of the name <emphasis>must</emphasis> be the date of that
(fetched) commit. The date must be in <literal>"YYYY-MM-DD"</literal> format.
Also append <literal>"unstable"</literal> to the name - e.g.,
<literal>"pkgname-unstable-2014-09-23"</literal>.</para></listitem>
@ -365,7 +365,7 @@ splitting up an existing category.</para>
<varlistentry>
<term>If it’s a (set of) <emphasis>tool(s)</emphasis>:</term>
<listitem>
<para>(A tool is a relatively small program, especially one intented
<para>(A tool is a relatively small program, especially one intended
to be used non-interactively.)</para>
<variablelist>
<varlistentry>
@ -456,7 +456,7 @@ splitting up an existing category.</para>
<varlistentry>
<term>If it’s a <emphasis>window manager</emphasis>:</term>
<listitem>
<para><filename>applications/window-managers</filename> (e.g. <filename>awesome</filename>, <filename>compiz</filename>, <filename>stumpwm</filename>)</para>
<para><filename>applications/window-managers</filename> (e.g. <filename>awesome</filename>, <filename>stumpwm</filename>)</para>
</listitem>
</varlistentry>
<varlistentry>
@ -608,7 +608,7 @@ evaluate correctly.</para>
</section>
<section xml:id="sec-sources"><title>Fetching Sources</title>
<para>There are multiple ways to fetch a package source in nixpkgs. The
general guidline is that you should package sources with a high degree of
general guideline is that you should package sources with a high degree of
availability. Right now there is only one fetcher which has mirroring
support and that is <literal>fetchurl</literal>. Note that you should also
prefer protocols which have a corresponding proxy environment variable.
@ -661,9 +661,9 @@ src = fetchFromGitHub {
</section>
<section xml:id="sec-patches"><title>Patches</title>
<para>Only patches that are unique to <literal>nixpkgs</literal> should be
<para>Only patches that are unique to <literal>nixpkgs</literal> should be
included in <literal>nixpkgs</literal> source.</para>
<para>Patches available online should be retrieved using
<para>Patches available online should be retrieved using
<literal>fetchpatch</literal>.</para>
<para>
<programlisting>

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doc/functions.xml
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@ -358,8 +358,8 @@
<para>
<varname>pkgs.dockerTools</varname> is a set of functions for creating and
manipulating Docker images according to the
<link xlink:href="https://github.com/docker/docker/blob/master/image/spec/v1.md#docker-image-specification-v100">
Docker Image Specification v1.0.0
<link xlink:href="https://github.com/moby/moby/blob/master/image/spec/v1.2.md#docker-image-specification-v120">
Docker Image Specification v1.2.0
</link>. Docker itself is not used to perform any of the operations done by these
functions.
</para>
@ -493,8 +493,8 @@
<varname>config</varname> is used to specify the configuration of the
containers that will be started off the built image in Docker.
The available options are listed in the
<link xlink:href="https://github.com/docker/docker/blob/master/image/spec/v1.md#container-runconfig-field-descriptions">
Docker Image Specification v1.0.0
<link xlink:href="https://github.com/moby/moby/blob/master/image/spec/v1.2.md#image-json-field-descriptions">
Docker Image Specification v1.2.0
</link>.
</para>
</callout>

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doc/languages-frameworks/haskell.md
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@ -698,33 +698,6 @@ rm /nix/var/nix/manifests/*
rm /nix/var/nix/channel-cache/*
```
### How to use the Haste Haskell-to-Javascript transpiler
Open a shell with `haste-compiler` and `haste-cabal-install` (you don't actually need
`node`, but it can be useful to test stuff):
```shell
nix-shell \
-p "haskellPackages.ghcWithPackages (self: with self; [haste-cabal-install haste-compiler])" \
-p nodejs
```
You may not need the following step but if `haste-boot` fails to compile all the
packages it needs, this might do the trick
```shell
haste-cabal update
```
`haste-boot` builds a set of core libraries so that they can be used from Javascript
transpiled programs:
```shell
haste-boot
```
Transpile and run a "Hello world" program:
```
$ echo 'module Main where main = putStrLn "Hello world"' > hello-world.hs
$ hastec --onexec hello-world.hs
$ node hello-world.js
Hello world
```
### Builds on Darwin fail with `math.h` not found
Users of GHC on Darwin have occasionally reported that builds fail, because the
@ -854,7 +827,7 @@ the work to be licensed" under the terms of the LGPL (including for free).
The LGPL licensing for GMP is a problem for the overall licensing of binary
programs compiled with GHC because most distributions (and builds) of GHC use
static libraries. (Dynamic libraries are currently distributed only for OS X.)
static libraries. (Dynamic libraries are currently distributed only for macOS.)
The LGPL licensing situation may be worse: even though
[The Glasgow Haskell Compiler License](https://www.haskell.org/ghc/license)
is essentially a "free software" license (BSD3), according to
@ -894,6 +867,67 @@ use the following to get the `scientific` package build with `integer-simple`:
nix-build -A haskell.packages.integer-simple.ghc802.scientific
```
### Quality assurance
The `haskell.lib` library includes a number of functions for checking for
various imperfections in Haskell packages. It's useful to apply these functions
to your own Haskell packages and integrate that in a Continuous Integration
server like [hydra](https://nixos.org/hydra/) to assure your packages maintain a
minimum level of quality. This section discusses some of these functions.
#### failOnAllWarnings
Applying `haskell.lib.failOnAllWarnings` to a Haskell package enables the
`-Wall` and `-Werror` GHC options to turn all warnings into build failures.
#### buildStrictly
Applying `haskell.lib.buildStrictly` to a Haskell package calls
`failOnAllWarnings` on the given package to turn all warnings into build
failures. Additionally the source of your package is gotten from first invoking
`cabal sdist` to ensure all needed files are listed in the Cabal file.
#### checkUnusedPackages
Applying `haskell.lib.checkUnusedPackages` to a Haskell package invokes
the [packunused](http://hackage.haskell.org/package/packunused) tool on the
package. `packunused` complains when it finds packages listed as build-depends
in the Cabal file which are redundant. For example:
```
$ nix-build -E 'let pkgs = import <nixpkgs> {}; in pkgs.haskell.lib.checkUnusedPackages {} pkgs.haskellPackages.scientific'
these derivations will be built:
/nix/store/3lc51cxj2j57y3zfpq5i69qbzjpvyci1-scientific-0.3.5.1.drv
...
detected package components
~~~~~~~~~~~~~~~~~~~~~~~~~~~
- library
- testsuite(s): test-scientific
- benchmark(s): bench-scientific*
(component names suffixed with '*' are not configured to be built)
library
~~~~~~~
The following package dependencies seem redundant:
- ghc-prim-0.5.0.0
testsuite(test-scientific)
~~~~~~~~~~~~~~~~~~~~~~~~~~
no redundant packages dependencies found
builder for ‘/nix/store/3lc51cxj2j57y3zfpq5i69qbzjpvyci1-scientific-0.3.5.1.drv’ failed with exit code 1
error: build of ‘/nix/store/3lc51cxj2j57y3zfpq5i69qbzjpvyci1-scientific-0.3.5.1.drv’ failed
```
As you can see, `packunused` finds out that although the testsuite component has
no redundant dependencies the library component of `scientific-0.3.5.1` depends
on `ghc-prim` which is unused in the library.
## Other resources
- The Youtube video [Nix Loves Haskell](https://www.youtube.com/watch?v=BsBhi_r-OeE)

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doc/languages-frameworks/python.md
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@ -2,115 +2,204 @@
## User Guide
Several versions of Python are available on Nix as well as a high amount of
packages. The default interpreter is CPython 2.7.
### Using Python
#### Overview
Several versions of the Python interpreter are available on Nix, as well as a
high amount of packages. The attribute `python` refers to the default
interpreter, which is currently CPython 2.7. It is also possible to refer to
specific versions, e.g. `python35` refers to CPython 3.5, and `pypy` refers to
the default PyPy interpreter.
Python is used a lot, and in different ways. This affects also how it is
packaged. In the case of Python on Nix, an important distinction is made between
whether the package is considered primarily an application, or whether it should
be used as a library, i.e., of primary interest are the modules in
`site-packages` that should be importable.
In the Nixpkgs tree Python applications can be found throughout, depending on
what they do, and are called from the main package set. Python libraries,
however, are in separate sets, with one set per interpreter version.
The interpreters have several common attributes. One of these attributes is
`pkgs`, which is a package set of Python libraries for this specific
interpreter. E.g., the `toolz` package corresponding to the default interpreter
is `python.pkgs.toolz`, and the CPython 3.5 version is `python35.pkgs.toolz`.
The main package set contains aliases to these package sets, e.g.
`pythonPackages` refers to `python.pkgs` and `python35Packages` to
`python35.pkgs`.
#### Installing Python and packages
It is important to make a distinction between Python packages that are
used as libraries, and applications that are written in Python.
The Nix and NixOS manuals explain how packages are generally installed. In the
case of Python and Nix, it is important to make a distinction between whether the
package is considered an application or a library.
Applications on Nix are installed typically into your user
Applications on Nix are typically installed into your user
profile imperatively using `nix-env -i`, and on NixOS declaratively by adding the
package name to `environment.systemPackages` in `/etc/nixos/configuration.nix`.
Dependencies such as libraries are automatically installed and should not be
installed explicitly.
The same goes for Python applications and libraries. Python applications can be
installed in your profile, but Python libraries you would like to use to develop
cannot. If you do install libraries in your profile, then you will end up with
import errors.
installed in your profile. But Python libraries you would like to use for
development cannot be installed, at least not individually, because they won't
be able to find each other resulting in import errors. Instead, it is possible
to create an environment with `python.buildEnv` or `python.withPackages` where
the interpreter and other executables are able to find each other and all of the
modules.
#### Python environments using `nix-shell`
In the following examples we create an environment with Python 3.5, `numpy` and
`toolz`. As you may imagine, there is one limitation here, and that's that
you can install only one environment at a time. You will notice the complaints
about collisions when you try to install a second environment.
The recommended method for creating Python environments for development is with
`nix-shell`. Executing
##### Environment defined in separate `.nix` file
```sh
$ nix-shell -p python35Packages.numpy python35Packages.toolz
Create a file, e.g. `build.nix`, with the following expression
```nix
with import <nixpkgs> {};
python35.withPackages (ps: with ps; [ numpy toolz ])
```
and install it in your profile with
```shell
nix-env -if build.nix
```
Now you can use the Python interpreter, as well as the extra packages (`numpy`,
`toolz`) that you added to the environment.
##### Environment defined in `~/.config/nixpkgs/config.nix`
If you prefer to, you could also add the environment as a package override to the Nixpkgs set, e.g.
using `config.nix`,
```nix
{ # ...
packageOverrides = pkgs: with pkgs; {
myEnv = python35.withPackages (ps: with ps; [ numpy toolz ]);
};
}
```
and install it in your profile with
```shell
nix-env -iA nixpkgs.myEnv
```
The environment is is installed by referring to the attribute, and considering
the `nixpkgs` channel was used.
##### Environment defined in `/etc/nixos/configuration.nix`
For the sake of completeness, here's another example how to install the environment system-wide.
```nix
{ # ...
environment.systemPackages = with pkgs; [
(python35.withPackages(ps: with ps; [ numpy toolz ]))
];
}
```
opens a Nix shell which has available the requested packages and dependencies.
Now you can launch the Python interpreter (which is itself a dependency)
#### Temporary Python environment with `nix-shell`
The examples in the previous section showed how to install a Python environment
into a profile. For development you may need to use multiple environments.
`nix-shell` gives the possibility to temporarily load another environment, akin
to `virtualenv`.
There are two methods for loading a shell with Python packages. The first and recommended method
is to create an environment with `python.buildEnv` or `python.withPackages` and load that. E.g.
```sh
$ nix-shell -p 'python35.withPackages(ps: with ps; [ numpy toolz ])'
```
opens a shell from which you can launch the interpreter
```sh
[nix-shell:~] python3
```
The other method, which is not recommended, does not create an environment and requires you to list the packages directly,
If the packages were not available yet in the Nix store, Nix would download or
build them automatically. A convenient option with `nix-shell` is the `--run`
option, with which you can execute a command in the `nix-shell`. Let's say we
want the above environment and directly run the Python interpreter
```sh
$ nix-shell -p python35.pkgs.numpy python35.pkgs.toolz
```
Again, it is possible to launch the interpreter from the shell.
The Python interpreter has the attribute `pkgs` which contains all Python libraries for that specific interpreter.
##### Load environment from `.nix` expression
As explained in the Nix manual, `nix-shell` can also load an
expression from a `.nix` file. Say we want to have Python 3.5, `numpy`
and `toolz`, like before, in an environment. Consider a `shell.nix` file
with
```nix
with import <nixpkgs> {};
python35.withPackages (ps: [ps.numpy ps.toolz])
```
Executing `nix-shell` gives you again a Nix shell from which you can run Python.
What's happening here?
1. We begin with importing the Nix Packages collections. `import <nixpkgs>` imports the `<nixpkgs>` function, `{}` calls it and the `with` statement brings all attributes of `nixpkgs` in the local scope. These attributes form the main package set.
2. Then we create a Python 3.5 environment with the `withPackages` function.
3. The `withPackages` function expects us to provide a function as an argument that takes the set of all python packages and returns a list of packages to include in the environment. Here, we select the packages `numpy` and `toolz` from the package set.
##### Execute command with `--run`
A convenient option with `nix-shell` is the `--run`
option, with which you can execute a command in the `nix-shell`. We can
e.g. directly open a Python shell
```sh
$ nix-shell -p python35Packages.numpy python35Packages.toolz --run "python3"
```
This way you can use the `--run` option also to directly run a script
or run a script
```sh
$ nix-shell -p python35Packages.numpy python35Packages.toolz --run "python3 myscript.py"
```
In fact, for this specific use case there is a more convenient method. You can
##### `nix-shell` as shebang
In fact, for the second use case, there is a more convenient method. You can
add a [shebang](https://en.wikipedia.org/wiki/Shebang_(Unix)) to your script
specifying which dependencies Nix shell needs. With the following shebang, you
can use `nix-shell myscript.py` and it will make available all dependencies and
specifying which dependencies `nix-shell` needs. With the following shebang, you
can just execute `./myscript.py`, and it will make available all dependencies and
run the script in the `python3` shell.
```py
#! /usr/bin/env nix-shell
#! nix-shell -i python3 -p python3Packages.numpy
#! nix-shell -i 'python3.withPackages(ps: [ps.numpy])'
import numpy
print(numpy.__version__)
```
Likely you do not want to type your dependencies each and every time. What you
can do is write a simple Nix expression which sets up an environment for you,
requiring you only to type `nix-shell`. Say we want to have Python 3.5, `numpy`
and `toolz`, like before, in an environment. With a `shell.nix` file
containing
```nix
with import <nixpkgs> {};
(pkgs.python35.withPackages (ps: [ps.numpy ps.toolz])).env
```
executing `nix-shell` gives you again a Nix shell from which you can run Python.
What's happening here?
1. We begin with importing the Nix Packages collections. `import <nixpkgs>` import the `<nixpkgs>` function, `{}` calls it and the `with` statement brings all attributes of `nixpkgs` in the local scope. Therefore we can now use `pkgs`.
2. Then we create a Python 3.5 environment with the `withPackages` function.
3. The `withPackages` function expects us to provide a function as an argument that takes the set of all python packages and returns a list of packages to include in the environment. Here, we select the packages `numpy` and `toolz` from the package set.
4. And finally, for in interactive use we return the environment by using the `env` attribute.
### Developing with Python
Now that you know how to get a working Python environment with Nix, it is time
to go forward and start actually developing with Python. We will first have a
look at how Python packages are packaged on Nix. Then, we will look at how you
can use development mode with your code.
Now that you know how to get a working Python environment on Nix, it is time to go forward and start actually developing with Python.
We will first have a look at how Python packages are packaged on Nix. Then, we will look how you can use development mode with your code.
#### Packaging a library
#### Python packaging on Nix
On Nix all packages are built by functions. The main function in Nix for building Python packages is [`buildPythonPackage`](https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/interpreters/python/build-python-package.nix).
Let's see how we would build the `toolz` package. According to [`python-packages.nix`](https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/top-level/python-packages.nix) `toolz` is build using
With Nix all packages are built by functions. The main function in Nix for
building Python libraries is `buildPythonPackage`. Let's see how we can build the
`toolz` package.
```nix
{ # ...
toolz = buildPythonPackage rec {
name = "toolz-${version}";
pname = "toolz";
version = "0.7.4";
name = "${pname}-${version}";
src = pkgs.fetchurl {
url = "mirror://pypi/t/toolz/toolz-${version}.tar.gz";
src = fetchPypi {
inherit pname version;
sha256 = "43c2c9e5e7a16b6c88ba3088a9bfc82f7db8e13378be7c78d6c14a5f8ed05afd";
};
doCheck = false;
meta = {
homepage = "http://github.com/pytoolz/toolz/";
description = "List processing tools and functional utilities";
@ -122,63 +211,37 @@ Let's see how we would build the `toolz` package. According to [`python-packages
```
What happens here? The function `buildPythonPackage` is called and as argument
it accepts a set. In this case the set is a recursive set ([`rec`](http://nixos.org/nix/manual/#sec-constructs)).
One of the arguments is the name of the package, which consists of a basename
(generally following the name on PyPi) and a version. Another argument, `src`
specifies the source, which in this case is fetched from an url. `fetchurl` not
only downloads the target file, but also validates its hash. Furthermore, we
specify some (optional) [meta information](http://nixos.org/nixpkgs/manual/#chap-meta).
The output of the function is a derivation, which is an attribute with the name
`toolz` of the set `pythonPackages`. Actually, sets are created for all interpreter versions,
so e.g. `python27Packages`, `python35Packages` and `pypyPackages`.
it accepts a set. In this case the set is a recursive set, `rec`. One of the
arguments is the name of the package, which consists of a basename (generally
following the name on PyPi) and a version. Another argument, `src` specifies the
source, which in this case is fetched from PyPI using the helper function
`fetchPypi`. The argument `doCheck` is used to set whether tests should be run
when building the package. Furthermore, we specify some (optional) meta
information. The output of the function is a derivation.
An expression for `toolz` can be found in the Nixpkgs repository. As explained
in the introduction of this Python section, a derivation of `toolz` is available
for each interpreter version, e.g. `python35.pkgs.toolz` refers to the `toolz`
derivation corresponding to the CPython 3.5 interpreter.
The above example works when you're directly working on
`pkgs/top-level/python-packages.nix` in the Nixpkgs repository. Often though,
you will want to test a Nix expression outside of the Nixpkgs tree. If you
create a `shell.nix` file with the following contents
you will want to test a Nix expression outside of the Nixpkgs tree.
```nix
with import <nixpkgs> {};
pkgs.python35Packages.buildPythonPackage rec {
name = "toolz-${version}";
version = "0.8.0";
src = pkgs.fetchurl {
url = "mirror://pypi/t/toolz/toolz-${version}.tar.gz";
sha256 = "e8451af61face57b7c5d09e71c0d27b8005f001ead56e9fdf470417e5cc6d479";
};
doCheck = false;
meta = {
homepage = "http://github.com/pytoolz/toolz/";
description = "List processing tools and functional utilities";
license = licenses.bsd3;
maintainers = with maintainers; [ fridh ];
};
}
```
and then execute `nix-shell` will result in an environment in which you can use
Python 3.5 and the `toolz` package. As you can see we had to explicitly mention
for which Python version we want to build a package.
The above example considered only a single package. Generally you will want to use multiple packages.
If we create a `shell.nix` file with the following contents
The following expression creates a derivation for the `toolz` package,
and adds it along with a `numpy` package to a Python environment.
```nix
with import <nixpkgs> {};
( let
toolz = pkgs.python35Packages.buildPythonPackage rec {
name = "toolz-${version}";
version = "0.8.0";
my_toolz = python35.pkgs.buildPythonPackage rec {
pname = "toolz";
version = "0.7.4";
name = "${pname}-${version}";
src = pkgs.fetchurl {
url = "mirror://pypi/t/toolz/toolz-${version}.tar.gz";
sha256 = "e8451af61face57b7c5d09e71c0d27b8005f001ead56e9fdf470417e5cc6d479";
src = python35.pkgs.fetchPypi {
inherit pname version;
sha256 = "43c2c9e5e7a16b6c88ba3088a9bfc82f7db8e13378be7c78d6c14a5f8ed05afd";
};
doCheck = false;
@ -189,24 +252,24 @@ with import <nixpkgs> {};
};
};
in pkgs.python35.withPackages (ps: [ps.numpy toolz])
in python35.withPackages (ps: [ps.numpy my_toolz])
).env
```
Executing `nix-shell` will result in an environment in which you can use
Python 3.5 and the `toolz` package. As you can see we had to explicitly mention
for which Python version we want to build a package.
and again execute `nix-shell`, then we get a Python 3.5 environment with our
locally defined package as well as `numpy` which is build according to the
definition in Nixpkgs. What did we do here? Well, we took the Nix expression
that we used earlier to build a Python environment, and said that we wanted to
include our own version of `toolz`. To introduce our own package in the scope of
`withPackages` we used a
[`let`](http://nixos.org/nix/manual/#sec-constructs) expression.
You can see that we used `ps.numpy` to select numpy from the nixpkgs package set (`ps`).
But we do not take `toolz` from the nixpkgs package set this time.
Instead, `toolz` will resolve to our local definition that we introduced with `let`.
So, what did we do here? Well, we took the Nix expression that we used earlier
to build a Python environment, and said that we wanted to include our own
version of `toolz`, named `my_toolz`. To introduce our own package in the scope
of `withPackages` we used a `let` expression. You can see that we used
`ps.numpy` to select numpy from the nixpkgs package set (`ps`). We did not take
`toolz` from the Nixpkgs package set this time, but instead took our own version
that we introduced with the `let` expression.
### Handling dependencies
#### Handling dependencies
Our example, `toolz`, doesn't have any dependencies on other Python
Our example, `toolz`, does not have any dependencies on other Python
packages or system libraries. According to the manual, `buildPythonPackage`
uses the arguments `buildInputs` and `propagatedBuildInputs` to specify dependencies. If something is
exclusively a build-time dependency, then the dependency should be included as a
@ -340,7 +403,7 @@ other packages we like to have in the environment, all specified with `propagate
Indeed, we can just add any package we like to have in our environment to `propagatedBuildInputs`.
```nix
with import <nixpkgs>;
with import <nixpkgs> {};
with pkgs.python35Packages;
buildPythonPackage rec {
@ -423,7 +486,7 @@ and in this case the `python35` interpreter is automatically used.
### Interpreters
Versions 2.7, 3.3, 3.4, 3.5 and 3.6 of the CPython interpreter are available as
respectively `python27`, `python33`, `python34`, `python35` and `python36`. The PyPy interpreter
respectively `python27`, `python34`, `python35` and `python36`. The PyPy interpreter
is available as `pypy`. The aliases `python2` and `python3` correspond to respectively `python27` and
`python35`. The default interpreter, `python`, maps to `python2`.
The Nix expressions for the interpreters can be found in
@ -469,7 +532,6 @@ sets are
* `pkgs.python26Packages`
* `pkgs.python27Packages`
* `pkgs.python33Packages`
* `pkgs.python34Packages`
* `pkgs.python35Packages`
* `pkgs.python36Packages`
@ -528,7 +590,7 @@ By default tests are run because `doCheck = true`. Test dependencies, like
e.g. the test runner, should be added to `buildInputs`.
By default `meta.platforms` is set to the same value
as the interpreter unless overriden otherwise.
as the interpreter unless overridden otherwise.
##### `buildPythonPackage` parameters
@ -546,6 +608,35 @@ All parameters from `mkDerivation` function are still supported.
* `catchConflicts` If `true`, abort package build if a package name appears more than once in dependency tree. Default is `true`.
* `checkInputs` Dependencies needed for running the `checkPhase`. These are added to `buildInputs` when `doCheck = true`.
##### Overriding Python packages
The `buildPythonPackage` function has a `overridePythonAttrs` method that
can be used to override the package. In the following example we create an
environment where we have the `blaze` package using an older version of `pandas`.
We override first the Python interpreter and pass
`packageOverrides` which contains the overrides for packages in the package set.
```nix
with import <nixpkgs> {};
(let
python = let
packageOverrides = self: super: {
pandas = super.pandas.overridePythonAttrs(old: rec {
version = "0.19.1";
name = "pandas-${version}";
src = super.fetchPypi {
pname = "pandas";
inherit version;
sha256 = "08blshqj9zj1wyjhhw3kl2vas75vhhicvv72flvf1z3jvapgw295";
};
});
};
in pkgs.python3.override {inherit packageOverrides;};
in python.withPackages(ps: [ps.blaze])).env
```
#### `buildPythonApplication` function
The `buildPythonApplication` function is practically the same as `buildPythonPackage`.
@ -622,7 +713,7 @@ attribute. The `shell.nix` file from the previous section can thus be also writt
```nix
with import <nixpkgs> {};
(python33.withPackages (ps: [ps.numpy ps.requests])).env
(python36.withPackages (ps: [ps.numpy ps.requests])).env
```
In contrast to `python.buildEnv`, `python.withPackages` does not support the more advanced options
@ -683,65 +774,23 @@ The `buildPythonPackage` function sets `DETERMINISTIC_BUILD=1` and
Both are also exported in `nix-shell`.
### Automatic tests
It is recommended to test packages as part of the build process.
Source distributions (`sdist`) often include test files, but not always.
By default the command `python setup.py test` is run as part of the
`checkPhase`, but often it is necessary to pass a custom `checkPhase`. An
example of such a situation is when `py.test` is used.
#### Common issues
- Non-working tests can often be deselected. In the case of `py.test`: `py.test -k 'not function_name and not other_function'`.
- Unicode issues can typically be fixed by including `glibcLocales` in `buildInputs` and exporting `LC_ALL=en_US.utf-8`.
- Tests that attempt to access `$HOME` can be fixed by using the following work-around before running tests (e.g. `preCheck`): `export HOME=$(mktemp -d)`
## FAQ
### How can I install a working Python environment?
As explained in the user's guide installing individual Python packages
imperatively with `nix-env -i` or declaratively in `environment.systemPackages`
is not supported. However, it is possible to install a Python environment with packages (`python.buildEnv`).
In the following examples we create an environment with Python 3.5, `numpy` and `ipython`.
As you might imagine there is one limitation here, and that's you can install
only one environment at a time. You will notice the complaints about collisions
when you try to install a second environment.
#### Environment defined in separate `.nix` file
Create a file, e.g. `build.nix`, with the following expression
```nix
with import <nixpkgs> {};
pkgs.python35.withPackages (ps: with ps; [ numpy ipython ])
```
and install it in your profile with
```shell
nix-env -if build.nix
```
Now you can use the Python interpreter, as well as the extra packages that you added to the environment.
#### Environment defined in `~/.config/nixpkgs/config.nix`
If you prefer to, you could also add the environment as a package override to the Nixpkgs set.
```nix
{ # ...
packageOverrides = pkgs: with pkgs; {
myEnv = python35.withPackages (ps: with ps; [ numpy ipython ]);
};
}
```
and install it in your profile with
```shell
nix-env -iA nixpkgs.myEnv
```
We're installing using the attribute path and assume the channels is named `nixpkgs`.
Note that I'm using the attribute path here.
#### Environment defined in `/etc/nixos/configuration.nix`
For the sake of completeness, here's another example how to install the environment system-wide.
```nix
{ # ...
environment.systemPackages = with pkgs; [
(python35.withPackages(ps: with ps; [ numpy ipython ]))
];
}
```
### How to solve circular dependencies?
Consider the packages `A` and `B` that depend on each other. When packaging `B`,
@ -755,17 +804,17 @@ In the following example we rename the `pandas` package and build it.
```nix
with import <nixpkgs> {};
let
(let
python = let
packageOverrides = self: super: {
pandas = super.pandas.override {name="foo";};
pandas = super.pandas.overridePythonAttrs(old: {name="foo";});
};
in pkgs.python35.override {inherit packageOverrides;};
in python.pkgs.pandas
in python.withPackages(ps: [ps.pandas])).env
```
Using `nix-build` on this expression will build the package `pandas`
but with the new name `foo`.
Using `nix-build` on this expression will build an environment that contains the
package `pandas` but with the new name `foo`.
All packages in the package set will use the renamed package.
A typical use case is to switch to another version of a certain package.
@ -951,8 +1000,9 @@ rec {
Following rules are desired to be respected:
* Python libraries are supposed to be called from `python-packages.nix` and packaged with `buildPythonPackage`. The expression of a library should be in `pkgs/development/python-modules/<name>/default.nix`. Libraries in `pkgs/top-level/python-packages.nix` are sorted quasi-alphabetically to avoid merge conflicts.
* Python libraries are called from `python-packages.nix` and packaged with `buildPythonPackage`. The expression of a library should be in `pkgs/development/python-modules/<name>/default.nix`. Libraries in `pkgs/top-level/python-packages.nix` are sorted quasi-alphabetically to avoid merge conflicts.
* Python applications live outside of `python-packages.nix` and are packaged with `buildPythonApplication`.
* Make sure libraries build for all Python interpreters.
* By default we enable tests. Make sure the tests are found and, in the case of libraries, are passing for all interpreters. If certain tests fail they can be disabled individually. Try to avoid disabling the tests altogether. In any case, when you disable tests, leave a comment explaining why.
* Commit names of Python libraries should include `pythonPackages`, for example `pythonPackages.numpy: 1.11 -> 1.12`.
* Commit names of Python libraries should reflect that they are Python libraries, so write for example `pythonPackages.numpy: 1.11 -> 1.12`.

79
doc/languages-frameworks/ruby.xml
View File

@ -4,10 +4,14 @@
<title>Ruby</title>
<para>There currently is support to bundle applications that are packaged as Ruby gems. The utility "bundix" allows you to write a <filename>Gemfile</filename>, let bundler create a <filename>Gemfile.lock</filename>, and then convert
this into a nix expression that contains all Gem dependencies automatically.</para>
<para>There currently is support to bundle applications that are packaged as
Ruby gems. The utility "bundix" allows you to write a
<filename>Gemfile</filename>, let bundler create a
<filename>Gemfile.lock</filename>, and then convert this into a nix
expression that contains all Gem dependencies automatically.
</para>
<para>For example, to package sensu, we did:</para>
<para>For example, to package sensu, we did:</para>
<screen>
<![CDATA[$ cd pkgs/servers/monitoring
@ -16,7 +20,7 @@ $ cd sensu
$ cat > Gemfile
source 'https://rubygems.org'
gem 'sensu'
$ $(nix-build '<nixpkgs>' -A bundix)/bin/bundix --magic
$ $(nix-build '<nixpkgs>' -A bundix --no-out-link)/bin/bundix --magic
$ cat > default.nix
{ lib, bundlerEnv, ruby }:
@ -38,15 +42,61 @@ bundlerEnv rec {
}]]>
</screen>
<para>Please check in the <filename>Gemfile</filename>, <filename>Gemfile.lock</filename> and the <filename>gemset.nix</filename> so future updates can be run easily.
<para>Please check in the <filename>Gemfile</filename>,
<filename>Gemfile.lock</filename> and the
<filename>gemset.nix</filename> so future updates can be run easily.
</para>
<para>Resulting derivations also have two helpful items, <literal>env</literal> and <literal>wrapper</literal>. The first one allows one to quickly drop into
<command>nix-shell</command> with the specified environment present. E.g. <command>nix-shell -A sensu.env</command> would give you an environment with Ruby preset
so it has all the libraries necessary for <literal>sensu</literal> in its paths. The second one can be used to make derivations from custom Ruby scripts which have
<filename>Gemfile</filename>s with their dependencies specified. It is a derivation with <command>ruby</command> wrapped so it can find all the needed dependencies.
For example, to make a derivation <literal>my-script</literal> for a <filename>my-script.rb</filename> (which should be placed in <filename>bin</filename>) you should
run <command>bundix</command> as specified above and then use <literal>bundlerEnv</literal> like this:</para>
<para>For tools written in Ruby - i.e. where the desire is to install
a package and then execute e.g. <command>rake</command> at the command
line, there is an alternative builder called <literal>bundlerApp</literal>.
Set up the <filename>gemset.nix</filename> the same way, and then, for
example:
</para>
<screen>
<![CDATA[{ lib, bundlerApp }:
bundlerApp {
pname = "corundum";
gemdir = ./.;
exes = [ "corundum-skel" ];
meta = with lib; {
description = "Tool and libraries for maintaining Ruby gems.";
homepage = https://github.com/nyarly/corundum;
license = licenses.mit;
maintainers = [ maintainers.nyarly ];
platforms = platforms.unix;
};
}]]>
</screen>
<para>The chief advantage of <literal>bundlerApp</literal> over
<literal>bundlerEnv</literal> is the executables introduced in the
environment are precisely those selected in the <literal>exes</literal>
list, as opposed to <literal>bundlerEnv</literal> which adds all the
executables made available by gems in the gemset, which can mean e.g.
<command>rspec</command> or <command>rake</command> in unpredictable
versions available from various packages.
</para>
<para>Resulting derivations for both builders also have two helpful
attributes, <literal>env</literal> and <literal>wrappedRuby</literal>.
The first one allows one to quickly drop into
<command>nix-shell</command> with the specified environment present.
E.g. <command>nix-shell -A sensu.env</command> would give you an
environment with Ruby preset so it has all the libraries necessary
for <literal>sensu</literal> in its paths. The second one can be
used to make derivations from custom Ruby scripts which have
<filename>Gemfile</filename>s with their dependencies specified. It is
a derivation with <command>ruby</command> wrapped so it can find all
the needed dependencies. For example, to make a derivation
<literal>my-script</literal> for a <filename>my-script.rb</filename>
(which should be placed in <filename>bin</filename>) you should run
<command>bundix</command> as specified above and then use
<literal>bundlerEnv</literal> like this:
</para>
<programlisting>
<![CDATA[let env = bundlerEnv {
@ -60,13 +110,9 @@ run <command>bundix</command> as specified above and then use <literal>bundlerEn
in stdenv.mkDerivation {
name = "my-script";
buildInputs = [ env.wrapper ];
buildInputs = [ env.wrappedRuby ];
script = ./my-script.rb;
buildCommand = ''
mkdir -p $out/bin
install -D -m755 $script $out/bin/my-script
patchShebangs $out/bin/my-script
'';
@ -74,4 +120,3 @@ in stdenv.mkDerivation {
</programlisting>
</section>

2
doc/languages-frameworks/rust.md
View File

@ -17,7 +17,7 @@ into the `environment.systemPackages` or bring them into scope with
`nix-shell -p rustStable.rustc -p rustStable.cargo`.
There are also `rustBeta` and `rustNightly` package sets available.
These are not updated very regulary. For daily builds use either rustup from
These are not updated very regularly. For daily builds use either rustup from
nixpkgs or use the [Rust nightlies overlay](#using-the-rust-nightlies-overlay).
## Packaging Rust applications

4
doc/multiple-output.xml
View File

@ -73,7 +73,7 @@
<varlistentry><term><varname>
$outputMan</varname></term><listitem><para>
is for man pages (except for section 3). They go to <varname>man</varname> or <varname>doc</varname> or <varname>$outputBin</varname> by default.
is for man pages (except for section 3). They go to <varname>man</varname> or <varname>$outputBin</varname> by default.
</para></listitem></varlistentry>
<varlistentry><term><varname>
@ -83,7 +83,7 @@
<varlistentry><term><varname>
$outputInfo</varname></term><listitem><para>
is for info pages. They go to <varname>info</varname> or <varname>doc</varname> or <varname>$outputMan</varname> by default.
is for info pages. They go to <varname>info</varname> or <varname>$outputBin</varname> by default.
</para></listitem></varlistentry>
</variablelist>

91
doc/overlays.xml
View File

@ -8,59 +8,88 @@
overlays. Overlays are used to add layers in the fix-point used by Nixpkgs
to compose the set of all packages.</para>
<para>Nixpkgs can be configured with a list of overlays, which are
applied in order. This means that the order of the overlays can be significant
if multiple layers override the same package.</para>
<!--============================================================-->
<section xml:id="sec-overlays-install">
<title>Installing Overlays</title>
<title>Installing overlays</title>
<para>The set of overlays is looked for in the following places. The
first one present is considered, and all the rest are ignored:
<para>The list of overlays is determined as follows.</para>
<para>If the <varname>overlays</varname> argument is not provided explicitly, we look for overlays in a path. The path
is determined as follows:
<orderedlist>
<listitem>
<para>First, if an <varname>overlays</varname> argument to the nixpkgs function itself is given,
then that is used.</para>
<para>As an argument of the imported attribute set. When importing Nixpkgs,
the <varname>overlays</varname> attribute argument can be set to a list of
functions, which is described in <xref linkend="sec-overlays-layout"/>.</para>
<para>This can be passed explicitly when importing nipxkgs, for example
<literal>import &lt;nixpkgs> { overlays = [ overlay1 overlay2 ]; }</literal>.</para>
</listitem>
<listitem>
<para>Otherwise, if the Nix path entry <literal>&lt;nixpkgs-overlays></literal> exists, we look for overlays
at that path, as described below.</para>
<para>In the directory pointed to by the Nix search path entry
<literal>&lt;nixpkgs-overlays></literal>.</para>
<para>See the section on <literal>NIX_PATH</literal> in the Nix manual for more details on how to
set a value for <literal>&lt;nixpkgs-overlays>.</literal></para>
</listitem>
<listitem>
<para>In the directory <filename>~/.config/nixpkgs/overlays/</filename>.</para>
<para>If one of <filename>~/.config/nixpkgs/overlays.nix</filename> and
<filename>~/.config/nixpkgs/overlays/</filename> exists, then we look for overlays at that path, as
described below. It is an error if both exist.</para>
</listitem>
</orderedlist>
</para>
<para>For the second and third options, the directory should contain Nix expressions defining the
overlays. Each overlay can be a file, a directory containing a
<filename>default.nix</filename>, or a symlink to one of those. The expressions should follow
the syntax described in <xref linkend="sec-overlays-layout"/>.</para>
<para>If we are looking for overlays at a path, then there are two cases:
<itemizedlist>
<listitem>
<para>If the path is a file, then the file is imported as a Nix expression and used as the list of
overlays.</para>
</listitem>
<para>The order of the overlay layers can influence the recipe of packages if multiple layers override
the same recipe. In the case where overlays are loaded from a directory, they are loaded in
alphabetical order.</para>
<listitem>
<para>If the path is a directory, then we take the content of the directory, order it
lexicographically, and attempt to interpret each as an overlay by:
<itemizedlist>
<listitem>
<para>Importing the file, if it is a <literal>.nix</literal> file.</para>
</listitem>
<listitem>
<para>Importing a top-level <filename>default.nix</filename> file, if it is a directory.</para>
</listitem>
</itemizedlist>
</para>
</listitem>
</itemizedlist>
</para>
<para>To install an overlay using the last option, you can clone the overlay's repository and add
a symbolic link to it in <filename>~/.config/nixpkgs/overlays/</filename> directory.</para>
<para>On a NixOS system the value of the <literal>nixpkgs.overlays</literal> option, if present,
is passed to the system Nixpkgs directly as an argument. Note that this does not affect the overlays for
non-NixOS operations (e.g. <literal>nix-env</literal>), which are looked up independently.</para>
<para>The <filename>overlays.nix</filename> option therefore provides a convenient way to use the same
overlays for a NixOS system configuration and user configuration: the same file can be used
as <filename>overlays.nix</filename> and imported as the value of <literal>nixpkgs.overlays</literal>.</para>
</section>
<!--============================================================-->
<section xml:id="sec-overlays-layout">
<title>Overlays Layout</title>
<section xml:id="sec-overlays-definition">
<title>Defining overlays</title>
<para>Overlays are expressed as Nix functions which accept 2 arguments and return a set of
packages.</para>
<para>Overlays are Nix functions which accept two arguments,
conventionally called <varname>self</varname> and <varname>super</varname>,
and return a set of packages. For example, the following is a valid overlay.</para>
<programlisting>
self: super:
@ -75,25 +104,31 @@ self: super:
}
</programlisting>
<para>The first argument, usually named <varname>self</varname>, corresponds to the final package
<para>The first argument (<varname>self</varname>) corresponds to the final package
set. You should use this set for the dependencies of all packages specified in your
overlay. For example, all the dependencies of <varname>rr</varname> in the example above come
from <varname>self</varname>, as well as the overridden dependencies used in the
<varname>boost</varname> override.</para>
<para>The second argument, usually named <varname>super</varname>,
<para>The second argument (<varname>super</varname>)
corresponds to the result of the evaluation of the previous stages of
Nixpkgs. It does not contain any of the packages added by the current
overlay nor any of the following overlays. This set should be used either
overlay, nor any of the following overlays. This set should be used either
to refer to packages you wish to override, or to access functions defined
in Nixpkgs. For example, the original recipe of <varname>boost</varname>
in the above example, comes from <varname>super</varname>, as well as the
<varname>callPackage</varname> function.</para>
<para>The value returned by this function should be a set similar to
<filename>pkgs/top-level/all-packages.nix</filename>, which contains
<filename>pkgs/top-level/all-packages.nix</filename>, containing
overridden and/or new packages.</para>
<para>Overlays are similar to other methods for customizing Nixpkgs, in particular
the <literal>packageOverrides</literal> attribute described in <xref linkend="sec-modify-via-packageOverrides"/>.
Indeed, <literal>packageOverrides</literal> acts as an overlay with only the
<varname>super</varname> argument. It is therefore appropriate for basic use,
but overlays are more powerful and easier to distribute.</para>
</section>
</chapter>

88
doc/package-notes.xml
View File

@ -101,7 +101,7 @@ modulesTree = [kernel]
$ nix-env -i ncurses
$ export NIX_CFLAGS_LINK=-lncurses
$ make menuconfig ARCH=<replaceable>arch</replaceable></screen>
</para>
</listitem>
@ -111,9 +111,9 @@ $ make menuconfig ARCH=<replaceable>arch</replaceable></screen>
</listitem>
</orderedlist>
</para>
</listitem>
<listitem>
@ -366,15 +366,33 @@ it. Place the resulting <filename>package.nix</filename> file into
</section>
<section xml:id="sec-autojump">
<section xml:id="sec-shell-helpers">
<title>Autojump</title>
<title>Interactive shell helpers</title>
<para>
autojump needs the shell integration to be useful but unlike other systems,
nix doesn't have a standard share directory location. This is why a
<command>autojump-share</command> script is shipped that prints the location
of the shared folder. This can then be used in the .bashrc like this:
Some packages provide the shell integration to be more useful. But
unlike other systems, nix doesn't have a standard share directory
location. This is why a bunch <command>PACKAGE-share</command>
scripts are shipped that print the location of the corresponding
shared folder.
Current list of such packages is as following:
<itemizedlist>
<listitem>
<para>
<literal>autojump</literal>: <command>autojump-share</command>
</para>
</listitem>
<listitem>
<para>
<literal>fzf</literal>: <command>fzf-share</command>
</para>
</listitem>
</itemizedlist>
E.g. <literal>autojump</literal> can then used in the .bashrc like this:
<screen>
source "$(autojump-share)/autojump.bash"
</screen>
@ -391,24 +409,24 @@ it. Place the resulting <filename>package.nix</filename> file into
<title>Steam in Nix</title>
<para>
Steam is distributed as a <filename>.deb</filename> file, for now only
as an i686 package (the amd64 package only has documentation).
When unpacked, it has a script called <filename>steam</filename> that
Steam is distributed as a <filename>.deb</filename> file, for now only
as an i686 package (the amd64 package only has documentation).
When unpacked, it has a script called <filename>steam</filename> that
in ubuntu (their target distro) would go to <filename>/usr/bin
</filename>. When run for the first time, this script copies some
files to the user's home, which include another script that is the
ultimate responsible for launching the steam binary, which is also
</filename>. When run for the first time, this script copies some
files to the user's home, which include another script that is the
ultimate responsible for launching the steam binary, which is also
in $HOME.
</para>
<para>
Nix problems and constraints:
<itemizedlist>
<listitem><para>We don't have <filename>/bin/bash</filename> and many
<listitem><para>We don't have <filename>/bin/bash</filename> and many
scripts point there. Similarly for <filename>/usr/bin/python</filename>
.</para></listitem>
<listitem><para>We don't have the dynamic loader in <filename>/lib
</filename>.</para></listitem>
<listitem><para>The <filename>steam.sh</filename> script in $HOME can
<listitem><para>The <filename>steam.sh</filename> script in $HOME can
not be patched, as it is checked and rewritten by steam.</para></listitem>
<listitem><para>The steam binary cannot be patched, it's also checked.</para></listitem>
</itemizedlist>
@ -428,10 +446,10 @@ it. Place the resulting <filename>package.nix</filename> file into
<title>How to play</title>
<para>
For 64-bit systems it's important to have
<programlisting>hardware.opengl.driSupport32Bit = true;</programlisting>
in your <filename>/etc/nixos/configuration.nix</filename>. You'll also need
<programlisting>hardware.pulseaudio.support32Bit = true;</programlisting>
For 64-bit systems it's important to have
<programlisting>hardware.opengl.driSupport32Bit = true;</programlisting>
in your <filename>/etc/nixos/configuration.nix</filename>. You'll also need
<programlisting>hardware.pulseaudio.support32Bit = true;</programlisting>
if you are using PulseAudio - this will enable 32bit ALSA apps integration.
To use the Steam controller, you need to add
<programlisting>services.udev.extraRules = ''
@ -452,23 +470,31 @@ it. Place the resulting <filename>package.nix</filename> file into
<varlistentry>
<term>Steam fails to start. What do I do?</term>
<listitem><para>Try to run
<listitem><para>Try to run
<programlisting>strace steam</programlisting>
to see what is causing steam to fail.</para></listitem>
</varlistentry>
<varlistentry>
<term>Using the FOSS Radeon drivers</term>
<term>Using the FOSS Radeon or nouveau (nvidia) drivers</term>
<listitem><itemizedlist><listitem><para>
The open source radeon drivers need a newer libc++ than is provided
by the default runtime, which leads to a crash on launch. Use
<programlisting>environment.systemPackages = [(pkgs.steam.override { newStdcpp = true; })];</programlisting>
in your config if you get an error like
Both the open source radeon drivers as well as the nouveau drivers (nvidia)
need a newer libc++ than is provided by the default runtime, which leads to a
crash on launch. Use <programlisting>environment.systemPackages =
[(pkgs.steam.override { newStdcpp = true; })];</programlisting> in your config
if you get an error like
<programlisting>
libGL error: unable to load driver: radeonsi_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: radeonsi
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast</programlisting>
or
<programlisting>
libGL error: unable to load driver: nouveau_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: nouveau
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast</programlisting></para></listitem>
<listitem><para>
Steam ships statically linked with a version of libcrypto that
@ -486,7 +512,7 @@ libGL error: failed to load driver: swrast</programlisting></para></listitem>
<listitem><para>
There is no java in steam chrootenv by default. If you get a message like
<programlisting>/home/foo/.local/share/Steam/SteamApps/common/towns/towns.sh: line 1: java: command not found</programlisting>
You need to add
You need to add
<programlisting> steam.override { withJava = true; };</programlisting>
to your configuration.
</para></listitem>
@ -501,14 +527,14 @@ libGL error: failed to load driver: swrast</programlisting></para></listitem>
<title>steam-run</title>
<para>
The FHS-compatible chroot used for steam can also be used to run
The FHS-compatible chroot used for steam can also be used to run
other linux games that expect a FHS environment.
To do it, add
To do it, add
<programlisting>pkgs.(steam.override {
nativeOnly = true;
newStdcpp = true;
}).run</programlisting>
to your configuration, rebuild, and run the game with
to your configuration, rebuild, and run the game with
<programlisting>steam-run ./foo</programlisting>
</para>

39
doc/stdenv.xml
View File

@ -1,3 +1,4 @@
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xml:id="chap-stdenv">
@ -1153,7 +1154,7 @@ makeWrapper $out/bin/foo $wrapperfile --prefix PATH : ${lib.makeBinPath [ hello
</listitem>
</varlistentry>
<varlistentry xml:id='fun-substitute'>
<term><function>substitute</function>
@ -1312,7 +1313,7 @@ someVar=$(stripHash $name)
</para></listitem>
</varlistentry>
<varlistentry xml:id='fun-wrapProgram'>
<term><function>wrapProgram</function>
@ -1342,12 +1343,34 @@ someVar=$(stripHash $name)
<variablelist>
<varlistentry>
<term>GCC wrapper</term>
<listitem><para>Adds the <filename>include</filename> subdirectory
of each build input to the <envar>NIX_CFLAGS_COMPILE</envar>
environment variable, and the <filename>lib</filename> and
<filename>lib64</filename> subdirectories to
<envar>NIX_LDFLAGS</envar>.</para></listitem>
<term>CC Wrapper</term>
<listitem>
<para>
CC Wrapper wraps a C toolchain for a bunch of miscellaneous purposes.
Specifically, a C compiler (GCC or Clang), Binutils (or the CCTools + binutils mashup when targetting Darwin), and a C standard library (glibc or Darwin's libSystem) are all fed in, and dependency finding, hardening (see below), and purity checks for each are handled by CC Wrapper.
Packages typically depend on only CC Wrapper, instead of those 3 inputs directly.
</para>
<para>
Dependency finding is undoubtedly the main task of CC wrapper.
It is currently accomplished by collecting directories of host-platform dependencies (i.e. <varname>buildInputs</varname> and <varname>nativeBuildInputs</varname>) in environment variables.
CC wrapper's setup hook causes any <filename>include</filename> subdirectory of such a dependency to be added to <envar>NIX_CFLAGS_COMPILE</envar>, and any <filename>lib</filename> and <filename>lib64</filename> subdirectories to <envar>NIX_LDFLAGS</envar>.
The setup hook itself contains some lengthy comments describing the exact convoluted mechanism by which this is accomplished.
</para>
<para>
A final task of the setup hook is defining a number of standard environment variables to tell build systems which executables full-fill which purpose.
They are defined to just be the base name of the tools, under the assumption that CC Wrapper's binaries will be on the path.
Firstly, this helps poorly-written packages, e.g. ones that look for just <command>gcc</command> when <envar>CC</envar> isn't defined yet <command>clang</command> is to be used.
Secondly, this helps packages not get confused when cross-compiling, in which case multiple CC wrappers may be simultaneous in use (targeting different platforms).
<envar>BUILD_</envar>- and <envar>TARGET_</envar>-prefixed versions of the normal environment variable are defined for the additional CC Wrappers, properly disambiguating them.
</para>
<para>
A problem with this final task is that CC Wrapper is honest and defines <envar>LD</envar> as <command>ld</command>.
Most packages, however, firstly use the C compiler for linking, secondly use <envar>LD</envar> anyways, defining it as the C compiler, and thirdly, only so define <envar>LD</envar> when it is undefined as a fallback.
This triple-threat means CC Wrapper will break those packages, as LD is already defined as the actually linker which the package won't override yet doesn't want to use.
The workaround is to define, just for the problematic package, <envar>LD</envar> as the C compiler.
A good way to do this would be <command>preConfigure = "LD=$CC"</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>

137
doc/submitting-changes.xml
View File

@ -61,7 +61,7 @@ $ git checkout -b 'fix/pkg-name-update'
<listitem>
<para>Format the commit in a following way:</para>
<programlisting>
(pkg-name | service-name): (from -> to | init at version | refactor | etc)
(pkg-name | nixos/&lt;module>): (from -> to | init at version | refactor | etc)
Additional information.
</programlisting>
@ -78,19 +78,19 @@ Additional information.
<listitem>
<para>
<command>firefox: 3.0 -> 3.1.1</command>
<command>firefox: 54.0.1 -> 55.0</command>
</para>
</listitem>
<listitem>
<para>
<command>hydra service: add bazBaz option</command>
<command>nixos/hydra: add bazBaz option</command>
</para>
</listitem>
<listitem>
<para>
<command>nginx service: refactor config generation</command>
<command>nixos/nginx: refactor config generation</command>
</para>
</listitem>
</itemizedlist>
@ -196,7 +196,7 @@ Additional information.
<itemizedlist>
<listitem>
<para>Write the title in format <command>(pkg-name | service): improvement</command>.
<para>Write the title in format <command>(pkg-name | nixos/&lt;module>): improvement</command>.
<itemizedlist>
<listitem>
@ -223,6 +223,133 @@ Additional information.
</itemizedlist>
</section>
<section>
<title>Pull Request Template</title>
<para>
The pull request template helps determine what steps have been made for a
contribution so far, and will help guide maintainers on the status of a
change. The motivation section of the PR should include any extra details
the title does not address and link any existing issues related to the pull
request.
</para>
<para>When a PR is created, it will be pre-populated with some checkboxes detailed below:
</para>
<section>
<title>Tested using sandboxing</title>
<para>
When sandbox builds are enabled, Nix will setup an isolated environment
for each build process. It is used to remove further hidden dependencies
set by the build environment to improve reproducibility. This includes
access to the network during the build outside of
<function>fetch*</function> functions and files outside the Nix store.
Depending on the operating system access to other resources are blocked
as well (ex. inter process communication is isolated on Linux); see <link
xlink:href="https://nixos.org/nix/manual/#description-45">build-use-sandbox</link>
in Nix manual for details.
</para>
<para>
Sandboxing is not enabled by default in Nix due to a small performance
hit on each build. In pull requests for <link
xlink:href="https://github.com/NixOS/nixpkgs/">nixpkgs</link> people
are asked to test builds with sandboxing enabled (see <literal>Tested
using sandboxing</literal> in the pull request template) because
in<link
xlink:href="https://nixos.org/hydra/">https://nixos.org/hydra/</link>
sandboxing is also used.
</para>
<para>
Depending if you use NixOS or other platforms you can use one of the
following methods to enable sandboxing <emphasis role="bold">before</emphasis> building the package:
<itemizedlist>
<listitem>
<para>
<emphasis role="bold">Globally enable sandboxing on NixOS</emphasis>:
add the following to
<filename>configuration.nix</filename>
<screen>nix.useSandbox = true;</screen>
</para>
</listitem>
<listitem>
<para>
<emphasis role="bold">Globally enable sandboxing on non-NixOS platforms</emphasis>:
add the following to: <filename>/etc/nix/nix.conf</filename>
<screen>build-use-sandbox = true</screen>
</para>
</listitem>
</itemizedlist>
</para>
</section>
<section>
<title>Built on platform(s)</title>
<para>
Many Nix packages are designed to run on multiple
platforms. As such, it's important to let the maintainer know which
platforms your changes have been tested on. It's not always practical to
test a change on all platforms, and is not required for a pull request to
be merged. Only check the systems you tested the build on in this
section.
</para>
</section>
<section>
<title>Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)</title>
<para>
Packages with automated tests are much more likely to be merged in a
timely fashion because it doesn't require as much manual testing by the
maintainer to verify the functionality of the package. If there are
existing tests for the package, they should be run to verify your changes
do not break the tests. Tests only apply to packages with NixOS modules
defined and can only be run on Linux. For more details on writing and
running tests, see the <link
xlink:href="https://nixos.org/nixos/manual/index.html#sec-nixos-tests">section
in the NixOS manual</link>.
</para>
</section>
<section>
<title>Tested compilation of all pkgs that depend on this change using <command>nox-review</command></title>
<para>
If you are updating a package's version, you can use nox to make sure all
packages that depend on the updated package still compile correctly. This
can be done using the nox utility. The <command>nox-review</command>
utility can look for and build all dependencies either based on
uncommited changes with the <literal>wip</literal> option or specifying a
github pull request number.
</para>
<para>
review uncommitted changes:
<screen>nix-shell -p nox --run nox-review wip</screen>
</para>
<para>
review changes from pull request number 12345:
<screen>nix-shell -p nox --run nox-review pr 12345</screen>
</para>
</section>
<section>
<title>Tested execution of all binary files (usually in <filename>./result/bin/</filename>)</title>
<para>
It's important to test any executables generated by a build when you
change or create a package in nixpkgs. This can be done by looking in
<filename>./result/bin</filename> and running any files in there, or at a
minimum, the main executable for the package. For example, if you make a change
to <package>texlive</package>, you probably would only check the binaries
associated with the change you made rather than testing all of them.
</para>
</section>
<section>
<title>Meets nixpkgs contribution standards</title>
<para>
The last checkbox is fits <link
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/.github/CONTRIBUTING.md">CONTRIBUTING.md</link>.
The contributing document has detailed information on standards the Nix
community has for commit messages, reviews, licensing of contributions
you make to the project, etc... Everyone should read and understand the
standards the community has for contributing before submitting a pull
request.
</para>
</section>
</section>
<section>
<title>Hotfixing pull requests</title>

8
lib/attrsets.nix
View File

@ -1,11 +1,11 @@
{ lib }:
# Operations on attribute sets.
let
inherit (builtins) head tail length;
inherit (import ./trivial.nix) and or;
inherit (import ./default.nix) fold;
inherit (import ./strings.nix) concatStringsSep;
inherit (import ./lists.nix) concatMap concatLists all deepSeqList;
inherit (lib.trivial) and or;
inherit (lib.strings) concatStringsSep;
inherit (lib.lists) fold concatMap concatLists all deepSeqList;
in
rec {

2
lib/customisation.nix
View File

@ -1,6 +1,6 @@
{ lib }:
let
lib = import ./default.nix;
inherit (builtins) attrNames isFunction;
in

4
lib/debug.nix
View File

@ -1,4 +1,6 @@
let lib = import ./default.nix;
{ lib }:
let
inherit (builtins) trace attrNamesToStr isAttrs isFunction isList isInt
isString isBool head substring attrNames;

157
lib/default.nix
View File

@ -5,58 +5,127 @@
*/
let
# often used, or depending on very little
trivial = import ./trivial.nix;
fixedPoints = import ./fixed-points.nix;
callLibs = file: import file { inherit lib; };
# datatypes
attrsets = import ./attrsets.nix;
lists = import ./lists.nix;
strings = import ./strings.nix;
stringsWithDeps = import ./strings-with-deps.nix;
lib = rec {
# packaging
customisation = import ./customisation.nix;
maintainers = import ./maintainers.nix;
meta = import ./meta.nix;
sources = import ./sources.nix;
# often used, or depending on very little
trivial = callLibs ./trivial.nix;
fixedPoints = callLibs ./fixed-points.nix;
# module system
modules = import ./modules.nix;
options = import ./options.nix;
types = import ./types.nix;
# datatypes
attrsets = callLibs ./attrsets.nix;
lists = callLibs ./lists.nix;
strings = callLibs ./strings.nix;
stringsWithDeps = callLibs ./strings-with-deps.nix;
# constants
licenses = import ./licenses.nix;
systems = import ./systems;
# packaging
customisation = callLibs ./customisation.nix;
maintainers = callLibs ./maintainers.nix;
meta = callLibs ./meta.nix;
sources = callLibs ./sources.nix;
# misc
debug = import ./debug.nix;
generators = import ./generators.nix;
misc = import ./deprecated.nix;
# domain-specific
sandbox = import ./sandbox.nix;
fetchers = import ./fetchers.nix;
# module system
modules = callLibs ./modules.nix;
options = callLibs ./options.nix;
types = callLibs ./types.nix;
# Eval-time filesystem handling
filesystem = import ./filesystem.nix;
# constants
licenses = callLibs ./licenses.nix;
systems = callLibs ./systems;
in
{ inherit trivial fixedPoints
attrsets lists strings stringsWithDeps
customisation maintainers meta sources
modules options types
licenses systems
debug generators misc
sandbox fetchers filesystem;
# misc
debug = callLibs ./debug.nix;
generators = callLibs ./generators.nix;
misc = callLibs ./deprecated.nix;
# domain-specific
sandbox = callLibs ./sandbox.nix;
fetchers = callLibs ./fetchers.nix;
# Eval-time filesystem handling
filesystem = callLibs ./filesystem.nix;
# back-compat aliases
platforms = systems.doubles;
}
# !!! don't include everything at top-level; perhaps only the most
# commonly used functions.
// trivial // fixedPoints
// lists // strings // stringsWithDeps // attrsets // sources
// options // types // meta // debug // misc // modules
// customisation
inherit (builtins) add addErrorContext attrNames
concatLists deepSeq elem elemAt filter genericClosure genList
getAttr hasAttr head isAttrs isBool isFunction isInt isList
isString length lessThan listToAttrs pathExists readFile
replaceStrings seq stringLength sub substring tail;
inherit (trivial) id const concat or and boolToString mergeAttrs
flip mapNullable inNixShell min max importJSON warn info
nixpkgsVersion mod;
inherit (fixedPoints) fix fix' extends composeExtensions
makeExtensible makeExtensibleWithCustomName;
inherit (attrsets) attrByPath hasAttrByPath setAttrByPath
getAttrFromPath attrVals attrValues catAttrs filterAttrs
filterAttrsRecursive foldAttrs collect nameValuePair mapAttrs
mapAttrs' mapAttrsToList mapAttrsRecursive mapAttrsRecursiveCond
genAttrs isDerivation toDerivation optionalAttrs
zipAttrsWithNames zipAttrsWith zipAttrs recursiveUpdateUntil
recursiveUpdate matchAttrs overrideExisting getOutput getBin
getLib getDev chooseDevOutputs zipWithNames zip;
inherit (lists) singleton foldr fold foldl foldl' imap0 imap1
concatMap flatten remove findSingle findFirst any all count
optional optionals toList range partition zipListsWith zipLists
reverseList listDfs toposort sort take drop sublist last init
crossLists unique intersectLists subtractLists
mutuallyExclusive;
inherit (strings) concatStrings concatMapStrings concatImapStrings
intersperse concatStringsSep concatMapStringsSep
concatImapStringsSep makeSearchPath makeSearchPathOutput
makeLibraryPath makeBinPath makePerlPath optionalString
hasPrefix hasSuffix stringToCharacters stringAsChars escape
escapeShellArg escapeShellArgs replaceChars lowerChars upperChars
toLower toUpper addContextFrom splitString removePrefix
removeSuffix versionOlder versionAtLeast getVersion nameFromURL
enableFeature fixedWidthString fixedWidthNumber isStorePath
toInt readPathsFromFile fileContents;
inherit (stringsWithDeps) textClosureList textClosureMap
noDepEntry fullDepEntry packEntry stringAfter;
inherit (customisation) overrideDerivation makeOverridable
callPackageWith callPackagesWith addPassthru hydraJob makeScope;
inherit (meta) addMetaAttrs dontDistribute setName updateName
appendToName mapDerivationAttrset lowPrio lowPrioSet hiPrio
hiPrioSet;
inherit (sources) pathType pathIsDirectory cleanSourceFilter
cleanSource sourceByRegex sourceFilesBySuffices
commitIdFromGitRepo;
inherit (modules) evalModules closeModules unifyModuleSyntax
applyIfFunction unpackSubmodule packSubmodule mergeModules
mergeModules' mergeOptionDecls evalOptionValue mergeDefinitions
pushDownProperties dischargeProperties filterOverrides
sortProperties fixupOptionType mkIf mkAssert mkMerge mkOverride
mkOptionDefault mkDefault mkForce mkVMOverride mkStrict
mkFixStrictness mkOrder mkBefore mkAfter mkAliasDefinitions
mkAliasAndWrapDefinitions fixMergeModules mkRemovedOptionModule
mkRenamedOptionModule mkMergedOptionModule mkChangedOptionModule
mkAliasOptionModule doRename filterModules;
inherit (options) isOption mkEnableOption mkSinkUndeclaredOptions
mergeDefaultOption mergeOneOption mergeEqualOption getValues
getFiles optionAttrSetToDocList optionAttrSetToDocList'
scrubOptionValue literalExample showOption showFiles
unknownModule mkOption;
inherit (types) isType setType defaultTypeMerge defaultFunctor
isOptionType mkOptionType;
inherit (debug) addErrorContextToAttrs traceIf traceVal
traceXMLVal traceXMLValMarked traceSeq traceSeqN traceValSeq
traceValSeqN traceShowVal traceShowValMarked
showVal traceCall traceCall2 traceCall3 traceValIfNot runTests
testAllTrue strict traceCallXml attrNamesToStr;
inherit (misc) maybeEnv defaultMergeArg defaultMerge foldArgs
defaultOverridableDelayableArgs composedArgsAndFun
maybeAttrNullable maybeAttr ifEnable checkFlag getValue
checkReqs uniqList uniqListExt condConcat lazyGenericClosure
innerModifySumArgs modifySumArgs innerClosePropagation
closePropagation mapAttrsFlatten nvs setAttr setAttrMerge
mergeAttrsWithFunc mergeAttrsConcatenateValues
mergeAttrsNoOverride mergeAttrByFunc mergeAttrsByFuncDefaults
mergeAttrsByFuncDefaultsClean mergeAttrBy
prepareDerivationArgs nixType imap overridableDelayableArgs;
};
in lib

51
lib/deprecated.nix
View File

@ -1,11 +1,12 @@
let lib = import ./default.nix;
{ lib }:
let
inherit (builtins) isFunction head tail isList isAttrs isInt attrNames;
in
with import ./lists.nix;
with import ./attrsets.nix;
with import ./strings.nix;
with lib.lists;
with lib.attrsets;
with lib.strings;
rec {
@ -309,48 +310,6 @@ rec {
mergeAttrsByFuncDefaults = foldl mergeAttrByFunc { inherit mergeAttrBy; };
mergeAttrsByFuncDefaultsClean = list: removeAttrs (mergeAttrsByFuncDefaults list) ["mergeAttrBy"];
# merge attrs based on version key into mkDerivation args, see mergeAttrBy to learn about smart merge defaults
#
# This function is best explained by an example:
#
# {version ? "2.x"}:
#
# mkDerivation (mergeAttrsByVersion "package-name" version
# { # version specific settings
# "git" = { src = ..; preConfigre = "autogen.sh"; buildInputs = [automake autoconf libtool]; };
# "2.x" = { src = ..; };
# }
# { // shared settings
# buildInputs = [ common build inputs ];
# meta = { .. }
# }
# )
#
# Please note that e.g. Eelco Dolstra usually prefers having one file for
# each version. On the other hand there are valuable additional design goals
# - readability
# - do it once only
# - try to avoid duplication
#
# Marc Weber and Michael Raskin sometimes prefer keeping older
# versions around for testing and regression tests - as long as its cheap to
# do so.
#
# Very often it just happens that the "shared" code is the bigger part.
# Then using this function might be appropriate.
#
# Be aware that its easy to cause recompilations in all versions when using
# this function - also if derivations get too complex splitting into multiple
# files is the way to go.
#
# See misc.nix -> versionedDerivation
# discussion: nixpkgs: pull/310
mergeAttrsByVersion = name: version: attrsByVersion: base:
mergeAttrsByFuncDefaultsClean [ { name = "${name}-${version}"; }
base
(maybeAttr version (throw "bad version ${version} for ${name}") attrsByVersion)
];
# sane defaults (same name as attr name so that inherit can be used)
mergeAttrBy = # { buildInputs = concatList; [...]; passthru = mergeAttr; [..]; }
listToAttrs (map (n: nameValuePair n lib.concat)

1
lib/fetchers.nix
View File

@ -1,4 +1,5 @@
# snippets that can be shared by multiple fetchers (pkgs/build-support)
{ lib }:
{
proxyImpureEnvVars = [

1
lib/filesystem.nix
View File

@ -1,3 +1,4 @@
{ lib }:
{ # haskellPathsInDir : Path -> Map String Path
# A map of all haskell packages defined in the given path,
# identified by having a cabal file with the same name as the

1
lib/fixed-points.nix
View File

@ -1,3 +1,4 @@
{ ... }:
rec {
# Compute the fixed point of the given function `f`, which is usually an
# attribute set that expects its final, non-recursive representation as an

7
lib/generators.nix
View File

@ -7,10 +7,11 @@
* Tests can be found in ./tests.nix
* Documentation in the manual, #sec-generators
*/
with import ./trivial.nix;
{ lib }:
with (lib).trivial;
let
libStr = import ./strings.nix;
libAttr = import ./attrsets.nix;
libStr = lib.strings;
libAttr = lib.attrsets;
flipMapAttrs = flip libAttr.mapAttrs;
in

29
lib/licenses.nix
View File

@ -1,7 +1,6 @@
{ lib }:
let
lib = import ./default.nix;
spdx = lic: lic // {
url = "http://spdx.org/licenses/${lic.spdxId}";
};
@ -175,6 +174,12 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
fullName = "DOC License";
};
eapl = {
fullName = "EPSON AVASYS PUBLIC LICENSE";
url = http://avasys.jp/hp/menu000000700/hpg000000603.htm;
free = false;
};
efl10 = spdx {
spdxId = "EFL-1.0";
fullName = "Eiffel Forum License v1.0";
@ -198,7 +203,7 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
eupl11 = spdx {
spdxId = "EUPL-1.1";
fullname = "European Union Public License 1.1";
fullName = "European Union Public License 1.1";
};
fdl12 = spdx {
@ -211,6 +216,11 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
fullName = "GNU Free Documentation License v1.3";
};
ffsl = {
fullName = "Floodgap Free Software License";
url = http://www.floodgap.com/software/ffsl/license.html;
};
free = {
fullName = "Unspecified free software license";
};
@ -282,9 +292,10 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
fullName = "Independent JPEG Group License";
};
inria = {
fullName = "INRIA Non-Commercial License Agreement";
inria-compcert = {
fullName = "INRIA Non-Commercial License Agreement for the CompCert verified compiler";
url = "http://compcert.inria.fr/doc/LICENSE";
free = false;
};
ipa = spdx {
@ -363,7 +374,7 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
};
miros = {
fullname = "MirOS License";
fullName = "MirOS License";
url = https://opensource.org/licenses/MirOS;
};
@ -408,7 +419,7 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
url = "https://raw.githubusercontent.com/raboof/notion/master/LICENSE";
fullName = "Notion modified LGPL";
};
ofl = spdx {
spdxId = "OFL-1.1";
fullName = "SIL Open Font License 1.1";
@ -546,12 +557,12 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
fullName = "zlib License";
};
zpt20 = spdx { # FIXME: why zpt* instead of zpl*
zpl20 = spdx {
spdxId = "ZPL-2.0";
fullName = "Zope Public License 2.0";
};
zpt21 = spdx {
zpl21 = spdx {
spdxId = "ZPL-2.1";
fullName = "Zope Public License 2.1";
};

4
lib/lists.nix
View File

@ -1,6 +1,6 @@
# General list operations.
with import ./trivial.nix;
{ lib }:
with lib.trivial;
rec {

42
lib/maintainers.nix
View File

@ -1,3 +1,4 @@
{ ...}:
/* List of NixOS maintainers. The format is:
handle = "Real Name <address@example.org>";
@ -33,6 +34,7 @@
algorith = "Dries Van Daele <dries_van_daele@telenet.be>";
alibabzo = "Alistair Bill <alistair.bill@gmail.com>";
all = "Nix Committers <nix-commits@lists.science.uu.nl>";
alunduil = "Alex Brandt <alunduil@alunduil.com>";
ambrop72 = "Ambroz Bizjak <ambrop7@gmail.com>";
amiddelk = "Arie Middelkoop <amiddelk@gmail.com>";
amiloradovsky = "Andrew Miloradovsky <miloradovsky@gmail.com>";
@ -75,6 +77,7 @@
berdario = "Dario Bertini <berdario@gmail.com>";
bergey = "Daniel Bergey <bergey@teallabs.org>";
bhipple = "Benjamin Hipple <bhipple@protonmail.com>";
binarin = "Alexey Lebedeff <binarin@binarin.ru>";
bjg = "Brian Gough <bjg@gnu.org>";
bjornfor = "Bjørn Forsman <bjorn.forsman@gmail.com>";
bluescreen303 = "Mathijs Kwik <mathijs@bluescreen303.nl>";
@ -88,11 +91,14 @@
bstrik = "Berno Strik <dutchman55@gmx.com>";
bzizou = "Bruno Bzeznik <Bruno@bzizou.net>";
c0dehero = "CodeHero <codehero@nerdpol.ch>";
calbrecht = "Christian Albrecht <christian.albrecht@mayflower.de>";
calrama = "Moritz Maxeiner <moritz@ucworks.org>";
calvertvl = "Victor Calvert <calvertvl@gmail.com>";
campadrenalin = "Philip Horger <campadrenalin@gmail.com>";
canndrew = "Andrew Cann <shum@canndrew.org>";
carlsverre = "Carl Sverre <accounts@carlsverre.com>";
casey = "Casey Rodarmor <casey@rodarmor.net>";
caugner = "Claas Augner <nixos@caugner.de>";
cdepillabout = "Dennis Gosnell <cdep.illabout@gmail.com>";
cfouche = "Chaddaï Fouché <chaddai.fouche@gmail.com>";
changlinli = "Changlin Li <mail@changlinli.com>";
@ -101,6 +107,7 @@
choochootrain = "Hurshal Patel <hurshal@imap.cc>";
chris-martin = "Chris Martin <ch.martin@gmail.com>";
chrisjefferson = "Christopher Jefferson <chris@bubblescope.net>";
chrisrosset = "Christopher Rosset <chris@rosset.org.uk>";
christopherpoole = "Christopher Mark Poole <mail@christopherpoole.net>";
ciil = "Simon Lackerbauer <simon@lackerbauer.com>";
ckampka = "Christian Kampka <christian@kampka.net>";
@ -108,6 +115,7 @@
cleverca22 = "Michael Bishop <cleverca22@gmail.com>";
cmcdragonkai = "Roger Qiu <roger.qiu@matrix.ai>";
cmfwyp = "cmfwyp <cmfwyp@riseup.net>";
cobbal = "Andrew Cobb <andrew.cobb@gmail.com>";
coconnor = "Corey O'Connor <coreyoconnor@gmail.com>";
codsl = "codsl <codsl@riseup.net>";
codyopel = "Cody Opel <codyopel@gmail.com>";
@ -135,12 +143,14 @@
dbrock = "Daniel Brockman <daniel@brockman.se>";
deepfire = "Kosyrev Serge <_deepfire@feelingofgreen.ru>";
demin-dmitriy = "Dmitriy Demin <demindf@gmail.com>";
derchris = "Christian Gerbrandt <derchris@me.com>";
DerGuteMoritz = "Moritz Heidkamp <moritz@twoticketsplease.de>";
dermetfan = "Robin Stumm <serverkorken@gmail.com>";
DerTim1 = "Tim Digel <tim.digel@active-group.de>";
desiderius = "Didier J. Devroye <didier@devroye.name>";
devhell = "devhell <\"^\"@regexmail.net>";
dezgeg = "Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>";
dfordivam = "Divam <dfordivam+nixpkgs@gmail.com>";
dfoxfranke = "Daniel Fox Franke <dfoxfranke@gmail.com>";
dgonyeo = "Derek Gonyeo <derek@gonyeo.com>";
dipinhora = "Dipin Hora <dipinhora+github@gmail.com>";
@ -177,6 +187,7 @@
ellis = "Ellis Whitehead <nixos@ellisw.net>";
eperuffo = "Emanuele Peruffo <info@emanueleperuffo.com>";
epitrochoid = "Mabry Cervin <mpcervin@uncg.edu>";
eqyiel = "Ruben Maher <r@rkm.id.au>";
ericbmerritt = "Eric Merritt <eric@afiniate.com>";
ericsagnes = "Eric Sagnes <eric.sagnes@gmail.com>";
erikryb = "Erik Rybakken <erik.rybakken@math.ntnu.no>";
@ -204,15 +215,18 @@
fuuzetsu = "Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>";
fuzzy-id = "Thomas Bach <hacking+nixos@babibo.de>";
fxfactorial = "Edgar Aroutiounian <edgar.factorial@gmail.com>";
gabesoft = "Gabriel Adomnicai <gabesoft@gmail.com>";
gal_bolle = "Florent Becker <florent.becker@ens-lyon.org>";
garbas = "Rok Garbas <rok@garbas.si>";
garrison = "Jim Garrison <jim@garrison.cc>";
gavin = "Gavin Rogers <gavin@praxeology.co.uk>";
gebner = "Gabriel Ebner <gebner@gebner.org>";
geistesk = "Alvar Penning <post@0x21.biz>";
georgewhewell = "George Whewell <georgerw@gmail.com>";
gilligan = "Tobias Pflug <tobias.pflug@gmail.com>";
giogadi = "Luis G. Torres <lgtorres42@gmail.com>";
gleber = "Gleb Peregud <gleber.p@gmail.com>";
glenns = "Glenn Searby <glenn.searby@gmail.com>";
globin = "Robin Gloster <mail@glob.in>";
gnidorah = "Alex Ivanov <yourbestfriend@opmbx.org>";
goibhniu = "Cillian de Róiste <cillian.deroiste@gmail.com>";
@ -226,6 +240,7 @@
guillaumekoenig = "Guillaume Koenig <guillaume.edward.koenig@gmail.com>";
guyonvarch = "Joris Guyonvarch <joris@guyonvarch.me>";
hakuch = "Jesse Haber-Kucharsky <hakuch@gmail.com>";
hamhut1066 = "Hamish Hutchings <github@hamhut1066.com>";
havvy = "Ryan Scheel <ryan.havvy@gmail.com>";
hbunke = "Hendrik Bunke <bunke.hendrik@gmail.com>";
hce = "Hans-Christian Esperer <hc@hcesperer.org>";
@ -241,14 +256,15 @@
ianwookim = "Ian-Woo Kim <ianwookim@gmail.com>";
igsha = "Igor Sharonov <igor.sharonov@gmail.com>";
ikervagyok = "Balázs Lengyel <ikervagyok@gmail.com>";
infinisil = "Silvan Mosberger <infinisil@icloud.com";
infinisil = "Silvan Mosberger <infinisil@icloud.com>";
ironpinguin = "Michele Catalano <michele@catalano.de>";
ivan-tkatchev = "Ivan Tkatchev <tkatchev@gmail.com>";
j-keck = "Jürgen Keck <jhyphenkeck@gmail.com>";
jagajaga = "Arseniy Seroka <ars.seroka@gmail.com>";
jammerful = "jammerful <jammerful@gmail.com>";
jansol = "Jan Solanti <jan.solanti@paivola.fi>";
javaguirre = "Javier Aguirre <contacto@javaguirre.net>";
jb55 = "William Casarin <bill@casarin.me>";
jb55 = "William Casarin <jb55@jb55.com>";
jbedo = "Justin Bedő <cu@cua0.org>";
jcumming = "Jack Cummings <jack@mudshark.org>";
jdagilliland = "Jason Gilliland <jdagilliland@gmail.com>";
@ -272,9 +288,9 @@
johnramsden = "John Ramsden <johnramsden@riseup.net>";
joko = "Ioannis Koutras <ioannis.koutras@gmail.com>";
jonafato = "Jon Banafato <jon@jonafato.com>";
jpbernardy = "Jean-Philippe Bernardy <jeanphilippe.bernardy@gmail.com>";
jpierre03 = "Jean-Pierre PRUNARET <nix@prunetwork.fr>";
jpotier = "Martin Potier <jpo.contributes.to.nixos@marvid.fr>";
jyp = "Jean-Philippe Bernardy <jeanphilippe.bernardy@gmail.com>";
jraygauthier = "Raymond Gauthier <jraygauthier@gmail.com>";
jtojnar = "Jan Tojnar <jtojnar@gmail.com>";
juliendehos = "Julien Dehos <dehos@lisic.univ-littoral.fr>";
@ -289,8 +305,10 @@
khumba = "Bryan Gardiner <bog@khumba.net>";
KibaFox = "Kiba Fox <kiba.fox@foxypossibilities.com>";
kierdavis = "Kier Davis <kierdavis@gmail.com>";
kiloreux = "Kiloreux Emperex <kiloreux@gmail.com>";
kkallio = "Karn Kallio <tierpluspluslists@gmail.com>";
knedlsepp = "Josef Kemetmüller <josef.kemetmueller@gmail.com>";
konimex = "Muhammad Herdiansyah <herdiansyah@netc.eu>";
koral = "Koral <koral@mailoo.org>";
kovirobi = "Kovacsics Robert <kovirobi@gmail.com>";
kragniz = "Louis Taylor <louis@kragniz.eu>";
@ -311,6 +329,7 @@
lihop = "Leroy Hopson <nixos@leroy.geek.nz>";
linquize = "Linquize <linquize@yahoo.com.hk>";
linus = "Linus Arver <linusarver@gmail.com>";
lluchs = "Lukas Werling <lukas.werling@gmail.com>";
lnl7 = "Daiderd Jordan <daiderd@gmail.com>";
loskutov = "Ignat Loskutov <ignat.loskutov@gmail.com>";
lovek323 = "Jason O'Conal <jason@oconal.id.au>";
@ -374,6 +393,7 @@
MostAwesomeDude = "Corbin Simpson <cds@corbinsimpson.com>";
mounium = "Katona László <muoniurn@gmail.com>";
MP2E = "Cray Elliott <MP2E@archlinux.us>";
mpcsh = "Mark Cohen <m@mpc.sh>";
mpscholten = "Marc Scholten <marc@mpscholten.de>";
mpsyco = "Francis St-Amour <fr.st-amour@gmail.com>";
msackman = "Matthew Sackman <matthew@wellquite.org>";
@ -405,6 +425,7 @@
np = "Nicolas Pouillard <np.nix@nicolaspouillard.fr>";
nslqqq = "Nikita Mikhailov <nslqqq@gmail.com>";
nthorne = "Niklas Thörne <notrupertthorne@gmail.com>";
nyarly = "Judson Lester <nyarly@gmail.com>";
obadz = "obadz <obadz-nixos@obadz.com>";
ocharles = "Oliver Charles <ollie@ocharles.org.uk>";
odi = "Oliver Dunkl <oliver.dunkl@gmail.com>";
@ -476,6 +497,7 @@
renzo = "Renzo Carbonara <renzocarbonara@gmail.com>";
retrry = "Tadas Barzdžius <retrry@gmail.com>";
rht = "rht <rhtbot@protonmail.com>";
richardipsum = "Richard Ipsum <richardipsum@fastmail.co.uk>";
rick68 = "Wei-Ming Yang <rick68@gmail.com>";
rickynils = "Rickard Nilsson <rickynils@gmail.com>";
ris = "Robert Scott <code@humanleg.org.uk>";
@ -499,6 +521,7 @@
ryanartecona = "Ryan Artecona <ryanartecona@gmail.com>";
ryansydnor = "Ryan Sydnor <ryan.t.sydnor@gmail.com>";
ryantm = "Ryan Mulligan <ryan@ryantm.com>";
rybern = "Ryan Bernstein <ryan.bernstein@columbia.edu>";
rycee = "Robert Helgesson <robert@rycee.net>";
ryneeverett = "Ryne Everett <ryneeverett@gmail.com>";
rzetterberg = "Richard Zetterberg <richard.zetterberg@gmail.com>";
@ -506,10 +529,12 @@
samuelrivas = "Samuel Rivas <samuelrivas@gmail.com>";
sander = "Sander van der Burg <s.vanderburg@tudelft.nl>";
sargon = "Daniel Ehlers <danielehlers@mindeye.net>";
sauyon = "Sauyon Lee <s@uyon.co>";
schmitthenner = "Fabian Schmitthenner <development@schmitthenner.eu>";
schneefux = "schneefux <schneefux+nixos_pkg@schneefux.xyz>";
schristo = "Scott Christopher <schristopher@konputa.com>";
scolobb = "Sergiu Ivanov <sivanov@colimite.fr>";
sdll = "Sasha Illarionov <sasha.delly@gmail.com>";
sepi = "Raffael Mancini <raffael@mancini.lu>";
seppeljordan = "Sebastian Jordan <sebastian.jordan.mail@googlemail.com>";
shanemikel = "Shane Pearlman <shanemikel1@gmail.com>";
@ -530,6 +555,7 @@
smironov = "Sergey Mironov <grrwlf@gmail.com>";
snyh = "Xia Bin <snyh@snyh.org>";
solson = "Scott Olson <scott@solson.me>";
sorpaas = "Wei Tang <hi@that.world>";
spacefrogg = "Michael Raitza <spacefrogg-nixos@meterriblecrew.net>";
spencerjanssen = "Spencer Janssen <spencerjanssen@gmail.com>";
spinus = "Tomasz Czyż <tomasz.czyz@gmail.com>";
@ -554,15 +580,19 @@
taku0 = "Takuo Yonezawa <mxxouy6x3m_github@tatapa.org>";
tari = "Peter Marheine <peter@taricorp.net>";
tavyc = "Octavian Cerna <octavian.cerna@gmail.com>";
ltavard = "Laure Tavard <laure.tavard@univ-grenoble-alpes.fr>";
teh = "Tom Hunger <tehunger@gmail.com>";
teto = "Matthieu Coudron <mcoudron@hotmail.com>";
telotortium = "Robert Irelan <rirelan@gmail.com>";
thall = "Niclas Thall <niclas.thall@gmail.com>";
thammers = "Tobias Hammerschmidt <jawr@gmx.de>";
the-kenny = "Moritz Ulrich <moritz@tarn-vedra.de>";
theuni = "Christian Theune <ct@flyingcircus.io>";
ThomasMader = "Thomas Mader <thomas.mader@gmail.com>";
thoughtpolice = "Austin Seipp <aseipp@pobox.com>";
timbertson = "Tim Cuthbertson <tim@gfxmonk.net>";
titanous = "Jonathan Rudenberg <jonathan@titanous.com>";
tnias = "Philipp Bartsch <phil@grmr.de>";
tohl = "Tomas Hlavaty <tom@logand.com>";
tokudan = "Daniel Frank <git@danielfrank.net>";
tomberek = "Thomas Bereknyei <tomberek@gmail.com>";
@ -583,6 +613,7 @@
uwap = "uwap <me@uwap.name>";
vaibhavsagar = "Vaibhav Sagar <vaibhavsagar@gmail.com>";
vandenoever = "Jos van den Oever <jos@vandenoever.info>";
vanschelven = "Klaas van Schelven <klaas@vanschelven.com>";
vanzef = "Ivan Solyankin <vanzef@gmail.com>";
vbgl = "Vincent Laporte <Vincent.Laporte@gmail.com>";
vbmithr = "Vincent Bernardoff <vb@luminar.eu.org>";
@ -590,6 +621,7 @@
vdemeester = "Vincent Demeester <vincent@sbr.pm>";
veprbl = "Dmitry Kalinkin <veprbl@gmail.com>";
vifino = "Adrian Pistol <vifino@tty.sh>";
vinymeuh = "VinyMeuh <vinymeuh@gmail.com>";
viric = "Lluís Batlle i Rossell <viric@viric.name>";
vizanto = "Danny Wilson <danny@prime.vc>";
vklquevs = "vklquevs <vklquevs@gmail.com>";
@ -603,12 +635,14 @@
vrthra = "Rahul Gopinath <rahul@gopinath.org>";
vyp = "vyp <elisp.vim@gmail.com>";
wedens = "wedens <kirill.wedens@gmail.com>";
willibutz = "Willi Butz <willibutz@posteo.de>";
willtim = "Tim Philip Williams <tim.williams.public@gmail.com>";
winden = "Antonio Vargas Gonzalez <windenntw@gmail.com>";
wizeman = "Ricardo M. Correia <rcorreia@wizy.org>";
wjlroe = "William Roe <willroe@gmail.com>";
wkennington = "William A. Kennington III <william@wkennington.com>";
wmertens = "Wout Mertens <Wout.Mertens@gmail.com>";
woffs = "Frank Doepper <github@woffs.de>";
womfoo = "Kranium Gikos Mendoza <kranium@gikos.net>";
wscott = "Wayne Scott <wsc9tt@gmail.com>";
wyvie = "Elijah Rum <elijahrum@gmail.com>";
@ -627,8 +661,10 @@
zauberpony = "Elmar Athmer <elmar@athmer.org>";
zef = "Zef Hemel <zef@zef.me>";
zimbatm = "zimbatm <zimbatm@zimbatm.com>";
Zimmi48 = "Théo Zimmermann <theo.zimmermann@univ-paris-diderot.fr>";
zohl = "Al Zohali <zohl@fmap.me>";
zoomulator = "Kim Simmons <zoomulator@gmail.com>";
zraexy = "David Mell <zraexy@gmail.com>";
zx2c4 = "Jason A. Donenfeld <Jason@zx2c4.com>";
zzamboni = "Diego Zamboni <diego@zzamboni.org>";
}

3
lib/meta.nix
View File

@ -1,8 +1,7 @@
/* Some functions for manipulating meta attributes, as well as the
name attribute. */
let lib = import ./default.nix;
in
{ lib }:
rec {

2
lib/minver.nix
View File

@ -1,2 +1,2 @@
# Expose the minimum required version for evaluating Nixpkgs
"1.10"
"1.11"

16
lib/modules.nix
View File

@ -1,10 +1,12 @@
with import ./lists.nix;
with import ./strings.nix;
with import ./trivial.nix;
with import ./attrsets.nix;
with import ./options.nix;
with import ./debug.nix;
with import ./types.nix;
{ lib }:
with lib.lists;
with lib.strings;
with lib.trivial;
with lib.attrsets;
with lib.options;
with lib.debug;
with lib.types;
rec {

11
lib/options.nix
View File

@ -1,11 +1,10 @@
# Nixpkgs/NixOS option handling.
{ lib }:
let lib = import ./default.nix; in
with import ./trivial.nix;
with import ./lists.nix;
with import ./attrsets.nix;
with import ./strings.nix;
with lib.trivial;
with lib.lists;
with lib.attrsets;
with lib.strings;
rec {

3
lib/sandbox.nix
View File

@ -1,4 +1,5 @@
with import ./strings.nix;
{ lib }:
with lib.strings;
/* Helpers for creating lisp S-exprs for the Apple sandbox

8
lib/sources.nix
View File

@ -1,6 +1,5 @@
# Functions for copying sources to the Nix store.
let lib = import ./default.nix; in
{ lib }:
rec {
@ -15,8 +14,11 @@ rec {
cleanSourceFilter = name: type: let baseName = baseNameOf (toString name); in ! (
# Filter out Subversion and CVS directories.
(type == "directory" && (baseName == ".git" || baseName == ".svn" || baseName == "CVS" || baseName == ".hg")) ||
# Filter out backup files.
# Filter out editor backup / swap files.
lib.hasSuffix "~" baseName ||
builtins.match "^\\.sw[a-z]$" baseName != null ||
builtins.match "^\\..*\\.sw[a-z]$" baseName != null ||
# Filter out generates files.
lib.hasSuffix ".o" baseName ||
lib.hasSuffix ".so" baseName ||

7
lib/strings-with-deps.nix
View File

@ -1,3 +1,4 @@
{ lib }:
/*
Usage:
@ -40,9 +41,9 @@ Usage:
[1] maybe this behaviour should be removed to keep things simple (?)
*/
with import ./lists.nix;
with import ./attrsets.nix;
with import ./strings.nix;
with lib.lists;
with lib.attrsets;
with lib.strings;
rec {

4
lib/strings.nix
View File

@ -1,6 +1,6 @@
/* String manipulation functions. */
let lib = import ./default.nix;
{ lib }:
let
inherit (builtins) length;

22
lib/systems/default.nix
View File

@ -1,11 +1,12 @@
let inherit (import ../attrsets.nix) mapAttrs; in
{ lib }:
let inherit (lib.attrsets) mapAttrs; in
rec {
doubles = import ./doubles.nix;
parse = import ./parse.nix;
inspect = import ./inspect.nix;
platforms = import ./platforms.nix;
examples = import ./examples.nix;
doubles = import ./doubles.nix { inherit lib; };
parse = import ./parse.nix { inherit lib; };
inspect = import ./inspect.nix { inherit lib; };
platforms = import ./platforms.nix { inherit lib; };
examples = import ./examples.nix { inherit lib; };
# Elaborate a `localSystem` or `crossSystem` so that it contains everything
# necessary.
@ -28,6 +29,15 @@ rec {
else if final.isLinux then "glibc"
# TODO(@Ericson2314) think more about other operating systems
else "native/impure";
extensions = {
sharedLibrary =
/**/ if final.isDarwin then ".dylib"
else if final.isWindows then ".dll"
else ".so";
executable =
/**/ if final.isWindows then ".exe"
else "";
};
} // mapAttrs (n: v: v final.parsed) inspect.predicates
// args;
in final;

11
lib/systems/doubles.nix
View File

@ -1,8 +1,9 @@
{ lib }:
let
lists = import ../lists.nix;
parse = import ./parse.nix;
inherit (import ./inspect.nix) predicates;
inherit (import ../attrsets.nix) matchAttrs;
inherit (lib) lists;
parse = import ./parse.nix { inherit lib; };
inherit (import ./inspect.nix { inherit lib; }) predicates;
inherit (lib.attrsets) matchAttrs;
all = [
"aarch64-linux"
@ -26,7 +27,7 @@ in rec {
allBut = platforms: lists.filter (x: !(builtins.elem x platforms)) all;
none = [];
arm = filterDoubles predicates.isArm32;
arm = filterDoubles predicates.isArm;
i686 = filterDoubles predicates.isi686;
mips = filterDoubles predicates.isMips;
x86_64 = filterDoubles predicates.isx86_64;

4
lib/systems/examples.nix
View File

@ -1,8 +1,8 @@
# These can be passed to nixpkgs as either the `localSystem` or
# `crossSystem`. They are put here for user convenience, but also used by cross
# tests and linux cross stdenv building, so handle with care!
let platforms = import ./platforms.nix; in
{ lib }:
let platforms = import ./platforms.nix { inherit lib; }; in
rec {
#

11
lib/systems/inspect.nix
View File

@ -1,6 +1,7 @@
with import ./parse.nix;
with import ../attrsets.nix;
with import ../lists.nix;
{ lib }:
with import ./parse.nix { inherit lib; };
with lib.attrsets;
with lib.lists;
rec {
patterns = rec {
@ -11,6 +12,7 @@ rec {
PowerPC = { cpu = cpuTypes.powerpc; };
x86 = { cpu = { family = "x86"; }; };
Arm = { cpu = { family = "arm"; }; };
Aarch64 = { cpu = { family = "aarch64"; }; };
Mips = { cpu = { family = "mips"; }; };
BigEndian = { cpu = { significantByte = significantBytes.bigEndian; }; };
LittleEndian = { cpu = { significantByte = significantBytes.littleEndian; }; };
@ -28,9 +30,6 @@ rec {
Windows = { kernel = kernels.windows; };
Cygwin = { kernel = kernels.windows; abi = abis.cygnus; };
MinGW = { kernel = kernels.windows; abi = abis.gnu; };
Arm32 = recursiveUpdate Arm patterns."32bit";
Arm64 = recursiveUpdate Arm patterns."64bit";
};
matchAnyAttrs = patterns:

13
lib/systems/parse.nix
View File

@ -4,14 +4,13 @@
# http://llvm.org/docs/doxygen/html/Triple_8cpp_source.html especially
# Triple::normalize. Parsing should essentially act as a more conservative
# version of that last function.
with import ../lists.nix;
with import ../types.nix;
with import ../attrsets.nix;
with (import ./inspect.nix).predicates;
{ lib }:
with lib.lists;
with lib.types;
with lib.attrsets;
with (import ./inspect.nix { inherit lib; }).predicates;
let
lib = import ../default.nix;
setTypesAssert = type: pred:
mapAttrs (name: value:
assert pred value;
@ -40,7 +39,7 @@ rec {
armv6l = { bits = 32; significantByte = littleEndian; family = "arm"; };
armv7a = { bits = 32; significantByte = littleEndian; family = "arm"; };
armv7l = { bits = 32; significantByte = littleEndian; family = "arm"; };
aarch64 = { bits = 64; significantByte = littleEndian; family = "arm"; };
aarch64 = { bits = 64; significantByte = littleEndian; family = "aarch64"; };
i686 = { bits = 32; significantByte = littleEndian; family = "x86"; };
x86_64 = { bits = 64; significantByte = littleEndian; family = "x86"; };
mips64el = { bits = 32; significantByte = littleEndian; family = "mips"; };

5
lib/systems/platforms.nix
View File

@ -1,3 +1,4 @@
{ lib }:
rec {
pcBase = {
name = "pc";
@ -543,6 +544,10 @@ rec {
# Cavium ThunderX stuff.
PCI_HOST_THUNDER_ECAM y
# The default (=y) forces us to have the XHCI firmware available in initrd,
# which our initrd builder can't currently do easily.
USB_XHCI_TEGRA m
'';
uboot = null;
kernelTarget = "Image";

13
lib/trivial.nix
View File

@ -1,3 +1,4 @@
{ lib }:
rec {
/* The identity function
@ -55,7 +56,7 @@ rec {
isInt add sub lessThan
seq deepSeq genericClosure;
inherit (import ./strings.nix) fileContents;
inherit (lib.strings) fileContents;
# Return the Nixpkgs version number.
nixpkgsVersion =
@ -70,6 +71,16 @@ rec {
min = x: y: if x < y then x else y;
max = x: y: if x > y then x else y;
/* Integer modulus
Example:
mod 11 10
=> 1
mod 1 10
=> 1
*/
mod = base: int: base - (int * (builtins.div base int));
/* Reads a JSON file. */
importJSON = path:
builtins.fromJSON (builtins.readFile path);

23
lib/types.nix
View File

@ -1,15 +1,16 @@
# Definitions related to run-time type checking. Used in particular
# to type-check NixOS configurations.
{ lib }:
with lib.lists;
with lib.attrsets;
with lib.options;
with lib.trivial;
with lib.strings;
let
with import ./lists.nix;
with import ./attrsets.nix;
with import ./options.nix;
with import ./trivial.nix;
with import ./strings.nix;
let inherit (import ./modules.nix) mergeDefinitions filterOverrides; in
inherit (lib.modules) mergeDefinitions filterOverrides;
outer_types =
rec {
isType = type: x: (x._type or "") == type;
setType = typeName: value: value // {
@ -95,7 +96,6 @@ rec {
# When adding new types don't forget to document them in
# nixos/doc/manual/development/option-types.xml!
types = rec {
unspecified = mkOptionType {
name = "unspecified";
};
@ -291,7 +291,7 @@ rec {
submodule = opts:
let
opts' = toList opts;
inherit (import ./modules.nix) evalModules;
inherit (lib.modules) evalModules;
in
mkOptionType rec {
name = "submodule";
@ -395,5 +395,6 @@ rec {
addCheck = elemType: check: elemType // { check = x: elemType.check x && check x; };
};
};
}
in outer_types // outer_types.types

56
maintainers/scripts/gnome.sh
View File

@ -2,26 +2,24 @@
set -o pipefail
GNOME_FTP="ftp.gnome.org/pub/GNOME/sources"
GNOME_FTP=ftp.gnome.org/pub/GNOME/sources
# projects that don't follow the GNOME major versioning, or that we don't want to
# programmatically update
NO_GNOME_MAJOR="ghex gtkhtml gdm"
usage() {
echo "Usage: $0 gnome_dir <show project>|<update project>|<update-all> [major.minor]" >&2
echo "gnome_dir is for example pkgs/desktops/gnome-3/3.18" >&2
echo "Usage: $0 <show project>|<update project>|<update-all> [major.minor]" >&2
exit 0
}
if [ "$#" -lt 2 ]; then
if [ "$#" -lt 1 ]; then
usage
fi
GNOME_TOP="$1"
shift
GNOME_TOP=pkgs/desktops/gnome-3
action="$1"
action=$1
# curl -l ftp://... doesn't work from my office in HSE, and I don't want to have
# any conversations with sysadmin. Somehow lftp works.
@ -36,18 +34,18 @@ else
fi
find_project() {
exec find "$GNOME_TOP" -mindepth 2 -maxdepth 2 -type d $@
exec find "$GNOME_TOP" -mindepth 2 -maxdepth 2 -type d "$@"
}
show_project() {
local project="$1"
local majorVersion="$2"
local version=""
local project=$1
local majorVersion=$2
local version=
if [ -z "$majorVersion" ]; then
echo "Looking for available versions..." >&2
local available_baseversions=( `ls_ftp ftp://${GNOME_FTP}/${project} | grep '[0-9]\.[0-9]' | sort -t. -k1,1n -k 2,2n` )
if [ "$?" -ne "0" ]; then
local available_baseversions=$(ls_ftp ftp://${GNOME_FTP}/${project} | grep '[0-9]\.[0-9]' | sort -t. -k1,1n -k 2,2n)
if [ "$?" -ne 0 ]; then
echo "Project $project not found" >&2
return 1
fi
@ -59,11 +57,11 @@ show_project() {
if echo "$majorVersion" | grep -q "[0-9]\+\.[0-9]\+\.[0-9]\+"; then
# not a major version
version="$majorVersion"
version=$majorVersion
majorVersion=$(echo "$majorVersion" | cut -d '.' -f 1,2)
fi
local FTPDIR="${GNOME_FTP}/${project}/${majorVersion}"
local FTPDIR=${GNOME_FTP}/${project}/${majorVersion}
#version=`curl -l ${FTPDIR}/ 2>/dev/null | grep LATEST-IS | sed -e s/LATEST-IS-//`
# gnome's LATEST-IS is broken. Do not trust it.
@ -92,7 +90,7 @@ show_project() {
esac
done
echo "Found versions ${!versions[@]}" >&2
version=`echo ${!versions[@]} | sed -e 's/ /\n/g' | sort -t. -k1,1n -k 2,2n -k 3,3n | tail -n1`
version=$(echo ${!versions[@]} | sed -e 's/ /\n/g' | sort -t. -k1,1n -k 2,2n -k 3,3n | tail -n1)
if [ -z "$version" ]; then
echo "No version available for major $majorVersion" >&2
return 1
@ -103,7 +101,7 @@ show_project() {
local name=${project}-${version}
echo "Fetching .sha256 file" >&2
local sha256out=$(curl -s -f http://${FTPDIR}/${name}.sha256sum)
local sha256out=$(curl -s -f http://"${FTPDIR}"/"${name}".sha256sum)
if [ "$?" -ne "0" ]; then
echo "Version not found" >&2
@ -136,8 +134,8 @@ fetchurl: {
}
update_project() {
local project="$1"
local majorVersion="$2"
local project=$1
local majorVersion=$2
# find project in nixpkgs tree
projectPath=$(find_project -name "$project" -print)
@ -150,14 +148,14 @@ update_project() {
if [ "$?" -eq "0" ]; then
echo "Updating $projectPath/src.nix" >&2
echo -e "$src" > "$projectPath/src.nix"
echo -e "$src" > "$projectPath"/src.nix
fi
return 0
}
if [ "$action" == "update-all" ]; then
majorVersion="$2"
if [ "$action" = "update-all" ]; then
majorVersion=$2
if [ -z "$majorVersion" ]; then
echo "No major version specified" >&2
usage
@ -170,23 +168,23 @@ if [ "$action" == "update-all" ]; then
echo "Skipping $project"
else
echo "= Updating $project to $majorVersion" >&2
update_project $project $majorVersion
update_project "$project" "$majorVersion"
echo >&2
fi
done
else
project="$2"
majorVersion="$3"
project=$2
majorVersion=$3
if [ -z "$project" ]; then
echo "No project specified, exiting" >&2
usage
fi
if [ "$action" == "show" ]; then
show_project $project $majorVersion
elif [ "$action" == "update" ]; then
update_project $project $majorVersion
if [ "$action" = show ]; then
show_project "$project" "$majorVersion"
elif [ "$action" = update ]; then
update_project "$project" "$majorVersion"
else
echo "Unknown action $action" >&2
usage

33
maintainers/scripts/hydra-eval-failures.py
View File

@ -13,10 +13,8 @@ from pyquery import PyQuery as pq
maintainers_json = subprocess.check_output([
'nix-instantiate',
'lib/maintainers.nix',
'--eval',
'--json'])
'nix-instantiate', '-E', 'import ./lib/maintainers.nix {}', '--eval', '--json'
])
maintainers = json.loads(maintainers_json)
MAINTAINERS = {v: k for k, v in maintainers.iteritems()}
@ -31,18 +29,21 @@ EVAL_FILE = {
def get_maintainers(attr_name):
nixname = attr_name.split('.')
meta_json = subprocess.check_output([
'nix-instantiate',
'--eval',
'--strict',
'-A',
'.'.join(nixname[1:]) + '.meta',
EVAL_FILE[nixname[0]],
'--json'])
meta = json.loads(meta_json)
if meta.get('maintainers'):
return [MAINTAINERS[name] for name in meta['maintainers'] if MAINTAINERS.get(name)]
try:
nixname = attr_name.split('.')
meta_json = subprocess.check_output([
'nix-instantiate',
'--eval',
'--strict',
'-A',
'.'.join(nixname[1:]) + '.meta',
EVAL_FILE[nixname[0]],
'--json'])
meta = json.loads(meta_json)
if meta.get('maintainers'):
return [MAINTAINERS[name] for name in meta['maintainers'] if MAINTAINERS.get(name)]
except:
return []
@click.command()

4
maintainers/scripts/travis-nox-review-pr.sh
View File

@ -53,8 +53,8 @@ while test -n "$1"; do
nox)
echo "=== Fetching Nox from binary cache"
# build nox silently so it's not in the log
nix-build "<nixpkgs>" -A nox -A stdenv
# build nox (+ a basic nix-shell env) silently so it's not in the log
nix-shell -p nox stdenv --command true
;;
pr)

2
nixos/doc/manual/administration/declarative-containers.xml
View File

@ -16,7 +16,7 @@ containers.database =
{ config =
{ config, pkgs, ... }:
{ services.postgresql.enable = true;
services.postgresql.package = pkgs.postgresql92;
services.postgresql.package = pkgs.postgresql96;
};
};
</programlisting>

3
nixos/doc/manual/configuration/summary.xml
View File

@ -113,7 +113,8 @@ manual</link> for the rest.</para>
</row>
<row>
<entry><literal>assert 1 + 1 == 2; "yes!"</literal></entry>
<entry>Assertion check (evaluates to <literal>"yes!"</literal>)</entry>
<entry>Assertion check (evaluates to <literal>"yes!"</literal>). See <xref
linkend="sec-assertions"/> for using assertions in modules</entry>
</row>
<row>
<entry><literal>let x = "foo"; y = "bar"; in x + y</literal></entry>

80
nixos/doc/manual/development/assertions.xml Normal file
View File

@ -0,0 +1,80 @@
<section xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xi="http://www.w3.org/2001/XInclude"
version="5.0"
xml:id="sec-assertions">
<title>Warnings and Assertions</title>
<para>
When configuration problems are detectable in a module, it is a good
idea to write an assertion or warning. Doing so provides clear
feedback to the user and prevents errors after the build.
</para>
<para>
Although Nix has the <literal>abort</literal> and
<literal>builtins.trace</literal> <link xlink:href="https://nixos.org/nix/manual/#ssec-builtins">functions</link> to perform such tasks,
they are not ideally suited for NixOS modules. Instead of these
functions, you can declare your warnings and assertions using the
NixOS module system.
</para>
<section>
<title>Warnings</title>
<para>
This is an example of using <literal>warnings</literal>.
</para>
<programlisting>
<![CDATA[
{ config, lib, ... }:
{
config = lib.mkIf config.services.foo.enable {
warnings =
if config.services.foo.bar
then [ ''You have enabled the bar feature of the foo service.
This is known to cause some specific problems in certain situations.
'' ]
else [];
}
}
]]>
</programlisting>
</section>
<section>
<title>Assertions</title>
<para>
This example, extracted from the
<link xlink:href="https://github.com/NixOS/nixpkgs/blob/release-17.09/nixos/modules/services/logging/syslogd.nix">
<literal>syslogd</literal> module
</link> shows how to use <literal>assertions</literal>. Since there
can only be one active syslog daemon at a time, an assertion is useful to
prevent such a broken system from being built.
</para>
<programlisting>
<![CDATA[
{ config, lib, ... }:
{
config = lib.mkIf config.services.syslogd.enable {
assertions =
[ { assertion = !config.services.rsyslogd.enable;
message = "rsyslogd conflicts with syslogd";
}
];
}
}
]]>
</programlisting>
</section>
</section>

4
nixos/doc/manual/development/option-declarations.xml
View File

@ -137,8 +137,8 @@ services.xserver.displayManager.enable = mkOption {
};</screen></example>
<example xml:id='ex-option-declaration-eot-backend-sddm'><title>Extending
<literal>services.foo.backend</literal> in the <literal>sddm</literal>
module</title>
<literal>services.xserver.displayManager.enable</literal> in the
<literal>sddm</literal> module</title>
<screen>
services.xserver.displayManager.enable = mkOption {
type = with types; nullOr (enum [ "sddm" ]);

60
nixos/doc/manual/development/option-types.xml
View File

@ -157,27 +157,26 @@
<section xml:id='section-option-types-submodule'><title>Submodule</title>
<para>Submodule is a very powerful type that defines a set of sub-options that
are handled like a separate module.
It is especially interesting when used with composed types like
<literal>attrsOf</literal> or <literal>listOf</literal>.</para>
<para><literal>submodule</literal> is a very powerful type that defines a set
of sub-options that are handled like a separate module.</para>
<para>The submodule type take a parameter <replaceable>o</replaceable>, that
should be a set, or a function returning a set with an
<literal>options</literal> key defining the sub-options.
The option set can be defined directly (<xref linkend='ex-submodule-direct'
/>) or as reference (<xref linkend='ex-submodule-reference' />).</para>
<para>It takes a parameter <replaceable>o</replaceable>, that should be a set,
or a function returning a set with an <literal>options</literal> key
defining the sub-options.
Submodule option definitions are type-checked accordingly to the
<literal>options</literal> declarations.
Of course, you can nest submodule option definitons for even higher
modularity.</para>
<para>Submodule option definitions are type-checked accordingly to the options
declarations. It is possible to declare submodule options inside a submodule
sub-options for even higher modularity.</para>
<para>The option set can be defined directly
(<xref linkend='ex-submodule-direct' />) or as reference
(<xref linkend='ex-submodule-reference' />).</para>
<example xml:id='ex-submodule-direct'><title>Directly defined submodule</title>
<screen>
options.mod = mkOption {
name = "mod";
description = "submodule example";
type = with types; listOf (submodule {
type = with types; submodule {
options = {
foo = mkOption {
type = int;
@ -186,10 +185,10 @@ options.mod = mkOption {
type = str;
};
};
});
};
};</screen></example>
<example xml:id='ex-submodule-reference'><title>Submodule defined as a
<example xml:id='ex-submodule-reference'><title>Submodule defined as a
reference</title>
<screen>
let
@ -206,16 +205,20 @@ let
in
options.mod = mkOption {
description = "submodule example";
type = with types; listOf (submodule modOptions);
type = with types; submodule modOptions;
};</screen></example>
<section><title>Composed with <literal>listOf</literal></title>
<para>When composed with <literal>listOf</literal>, submodule allows multiple
definitions of the submodule option set.</para>
<para>The <literal>submodule</literal> type is especially interesting when
used with composed types like <literal>attrsOf</literal> or
<literal>listOf</literal>.
When composed with <literal>listOf</literal>
(<xref linkend='ex-submodule-listof-declaration' />),
<literal>submodule</literal> allows multiple definitions of the submodule
option set (<xref linkend='ex-submodule-listof-definition' />).</para>
<example xml:id='ex-submodule-listof-declaration'><title>Declaration of a list
of submodules</title>
nof submodules</title>
<screen>
options.mod = mkOption {
description = "submodule example";
@ -239,13 +242,11 @@ config.mod = [
{ foo = 2; bar = "two"; }
];</screen></example>
</section>
<section><title>Composed with <literal>attrsOf</literal></title>
<para>When composed with <literal>attrsOf</literal>, submodule allows multiple
named definitions of the submodule option set.</para>
<para>When composed with <literal>attrsOf</literal>
(<xref linkend='ex-submodule-attrsof-declaration' />),
<literal>submodule</literal> allows multiple named definitions of the
submodule option set (<xref linkend='ex-submodule-attrsof-definition' />).
</para>
<example xml:id='ex-submodule-attrsof-declaration'><title>Declaration of
attribute sets of submodules</title>
@ -270,7 +271,6 @@ options.mod = mkOption {
config.mod.one = { foo = 1; bar = "one"; };
config.mod.two = { foo = 2; bar = "two"; };</screen></example>
</section>
</section>
<section><title>Extending types</title>

145
nixos/doc/manual/development/releases.xml
View File

@ -10,7 +10,7 @@
<title>Release process</title>
<para>
Going through an example of releasing NixOS 15.09:
Going through an example of releasing NixOS 17.09:
</para>
<section xml:id="one-month-before-the-beta">
@ -18,13 +18,13 @@
<itemizedlist spacing="compact">
<listitem>
<para>
Send an email to nix-dev mailinglist as a warning about upcoming beta "feature freeze" in a month.
Send an email to the nix-devel mailinglist as a warning about upcoming beta "feature freeze" in a month.
</para>
</listitem>
<listitem>
<para>
Discuss with Eelco Dolstra and the community (via IRC, ML) about what will reach the deadline.
Any issue or Pull Request targeting the release should have assigned milestone.
Any issue or Pull Request targeting the release should be included in the release milestone.
</para>
</listitem>
</itemizedlist>
@ -32,64 +32,6 @@
<section xml:id="at-beta-release-time">
<title>At beta release time</title>
<itemizedlist spacing="compact">
<listitem>
<para>
Rename <literal>rl-unstable.xml</literal> -&gt;
<literal>rl-1509.xml</literal>.
</para>
</listitem>
<listitem>
<para>
<literal>git tag -a -m &quot;Release 15.09-beta&quot; 15.09-beta &amp;&amp; git push --tags</literal>
</para>
</listitem>
<listitem>
<para>
From the master branch run <literal>git checkout -B release-15.09</literal>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixos-org-configurations/pull/18">
Make sure channel is created at http://nixos.org/channels/.
</link>
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/settings/branches">
Lock the branch on github (so developers can’t force push)
</link>
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/compare/bdf161ed8d21...6b63c4616790">bump
<literal>system.defaultChannel</literal> attribute in
<literal>nixos/modules/misc/version.nix</literal></link>
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/commit/d6b08acd1ccac0d9d502c4b635e00b04d3387f06">update
<literal>versionSuffix</literal> in
<literal>nixos/release.nix</literal></link>, use
<literal>git log --format=%an|wc -l</literal> to get commit
count
</para>
</listitem>
<listitem>
<para>
<literal>echo -n &quot;16.03&quot; &gt; .version</literal> in
master.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/commit/b8a4095003e27659092892a4708bb3698231a842">pick
a new name for unstable branch.</link>
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/issues/13559">Create
@ -99,26 +41,81 @@
</listitem>
<listitem>
<para>
Use https://lwn.net/Vulnerabilities/ and
<link xlink:href="https://github.com/NixOS/nixpkgs/search?utf8=%E2%9C%93&amp;q=vulnerabilities&amp;type=Issues">triage vulnerabilities in an issue</link>.
<literal>git tag -a -s -m &quot;Release 17.09-beta&quot; 17.09-beta &amp;&amp; git push --tags</literal>
</para>
</listitem>
<listitem>
<para>
Create two Hydra jobsets: release-15.09 and release-15.09-small with <literal>stableBranch</literal> set to false
From the master branch run <literal>git checkout -B release-17.09</literal>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixos-org-configurations/pull/18">
Make sure a channel is created at http://nixos.org/channels/.
</link>
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/settings/branches">
Let a GitHub nixpkgs admin lock the branch on github for you.
(so developers can’t force push)
</link>
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/compare/bdf161ed8d21...6b63c4616790">
Bump the <literal>system.defaultChannel</literal> attribute in
<literal>nixos/modules/misc/version.nix</literal>
</link>
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/commit/d6b08acd1ccac0d9d502c4b635e00b04d3387f06">
Update <literal>versionSuffix</literal> in
<literal>nixos/release.nix</literal></link>, use
<literal>git log --format=%an|wc -l</literal> to get the commit
count
</para>
</listitem>
<listitem>
<para>
<literal>echo -n &quot;18.03&quot; &gt; .version</literal> on
master.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/NixOS/nixpkgs/commit/b8a4095003e27659092892a4708bb3698231a842">
Pick a new name for the unstable branch.
</link>
</para>
</listitem>
<listitem>
<para>
Create a new release notes file for the upcoming release + 1, in this
case <literal>rl-1803.xml</literal>.
</para>
</listitem>
<listitem>
<para>
Create two Hydra jobsets: release-17.09 and release-17.09-small with <literal>stableBranch</literal> set to false.
</para>
</listitem>
<listitem>
<para>
Edit changelog at
<literal>nixos/doc/manual/release-notes/rl-1509.xml</literal>
<literal>nixos/doc/manual/release-notes/rl-1709.xml</literal>
(double check desktop versions are noted)
</para>
<itemizedlist spacing="compact">
<listitem>
<para>
Get all new NixOS modules
<literal>git diff release-14.12..release-15.09 nixos/modules/module-list.nix|grep ^+</literal>
<literal>git diff release-17.03..release-17.09 nixos/modules/module-list.nix|grep ^+</literal>
</para>
</listitem>
<listitem>
@ -130,9 +127,25 @@
</listitem>
</itemizedlist>
</section>
<section xml:id="during-beta">
<title>During Beta</title>
<itemizedlist spacing="compact">
<listitem>
<para>
Monitor the master branch for bugfixes and minor updates
and cherry-pick them to the release branch.
</para>
</listitem>
</itemizedlist>
</section>
<section xml:id="before-the-final-release">
<title>Before the final release</title>
<itemizedlist spacing="compact">
<listitem>
<para>
Re-check that the release notes are complete.
</para>
</listitem>
<listitem>
<para>
Release Nix (currently only Eelco Dolstra can do that).

1
nixos/doc/manual/development/writing-modules.xml
View File

@ -178,6 +178,7 @@ in {
<xi:include href="option-declarations.xml" />
<xi:include href="option-types.xml" />
<xi:include href="option-def.xml" />
<xi:include href="assertions.xml" />
<xi:include href="meta-attributes.xml" />
<xi:include href="replace-modules.xml" />

2
nixos/doc/manual/installation/installing-usb.xml
View File

@ -11,7 +11,7 @@ a USB stick. You can use the <command>dd</command> utility to write the image:
<command>dd if=<replaceable>path-to-image</replaceable>
of=<replaceable>/dev/sdb</replaceable></command>. Be careful about specifying the
correct drive; you can use the <command>lsblk</command> command to get a list of
block devices. If you're on OS X you can run <command>diskutil list</command>
block devices. If you're on macOS you can run <command>diskutil list</command>
to see the list of devices; the device you'll use for the USB must be ejected
before writing the image.</para>

48
nixos/doc/manual/man-nixos-option.xml
View File

@ -17,11 +17,16 @@
<refsynopsisdiv>
<cmdsynopsis>
<command>nixos-option</command>
<arg choice='plain'><replaceable>option.name</replaceable></arg>
<arg>
<option>-I</option>
<replaceable>path</replaceable>
</arg>
<arg><option>--verbose</option></arg>
<arg><option>--xml</option></arg>
<arg choice="plain"><replaceable>option.name</replaceable></arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsection><title>Description</title>
<para>This command evaluates the configuration specified in
@ -33,6 +38,45 @@ attributes contained in the attribute set.</para>
</refsection>
<refsection><title>Options</title>
<para>This command accepts the following options:</para>
<variablelist>
<varlistentry>
<term><option>-I</option> <replaceable>path</replaceable></term>
<listitem>
<para>
This option is passed to the underlying
<command>nix-instantiate</command> invocation.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--verbose</option></term>
<listitem>
<para>
This option enables verbose mode, which currently is just
the Bash <command>set</command> <option>-x</option> debug mode.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--xml</option></term>
<listitem>
<para>
This option causes the output to be rendered as XML.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection><title>Environment</title>
<variablelist>

2
nixos/doc/manual/release-notes/rl-1609.xml
View File

@ -176,7 +176,7 @@ following incompatible changes:</para>
streamlined. Desktop users should be able to simply set
<programlisting>security.grsecurity.enable = true</programlisting> to get
a reasonably secure system without having to sacrifice too much
functionality. See <xref linkend="sec-grsecurity" /> for documentation
functionality.
</para></listitem>
<listitem><para>Special filesystems, like <literal>/proc</literal>,

107
nixos/doc/manual/release-notes/rl-1709.xml
View File

@ -10,6 +10,11 @@
has the following highlights: </para>
<itemizedlist>
<listitem>
<para>
The GNOME version is now 3.24.
</para>
</listitem>
<listitem>
<para>
The user handling now keeps track of deallocated UIDs/GIDs. When a user
@ -101,6 +106,9 @@ rmdir /var/lib/ipfs/.ipfs
<para>
The <literal>mysql</literal> default <literal>dataDir</literal> has changed from <literal>/var/mysql</literal> to <literal>/var/lib/mysql</literal>.
</para>
<para>
Radicale's default package has changed from 1.x to 2.x. Instructions to migrate can be found <link xlink:href="http://radicale.org/1to2/"> here </link>. It is also possible to use the newer version by setting the <literal>package</literal> to <literal>radicale2</literal>, which is done automatically when <literal>stateVersion</literal> is 17.09 or higher. The <literal>extraArgs</literal> option has been added to allow passing the data migration arguments specified in the instructions; see the <filename xlink:href="https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/radicale.nix">radicale.nix</filename> NixOS test for an example migration.
</para>
</listitem>
<listitem>
<para>
@ -130,6 +138,70 @@ rmdir /var/lib/ipfs/.ipfs
instead. Refer to the description of the options for more details.
</para>
</listitem>
<listitem>
<para>
<literal>tlsdate</literal> package and module were removed. This is due to the project
being dead and not building with openssl 1.1.
</para>
</listitem>
<listitem>
<para>
<literal>wvdial</literal> package and module were removed. This is due to the project
being dead and not building with openssl 1.1.
</para>
</listitem>
<listitem>
<para>
<literal>cc-wrapper</literal>'s setup-hook now exports a number of
environment variables corresponding to binutils binaries,
(e.g. <envar>LD</envar>, <envar>STRIP</envar>, <envar>RANLIB</envar>,
etc). This is done to prevent packages' build systems guessing, which is
harder to predict, especially when cross-compiling. However, some packages
have broken due to this—their build systems either not supporting, or
claiming to support without adequate testing, taking such environment
variables as parameters.
</para>
</listitem>
<listitem>
<para>
<literal>services.firefox.syncserver</literal> now runs by default as a
non-root user. To accomodate this change, the default sqlite database
location has also been changed. Migration should work automatically.
Refer to the description of the options for more details.
</para>
</listitem>
<listitem>
<para>
The <literal>compiz</literal> window manager and package was
removed. The system support had been broken for several years.
</para>
</listitem>
<listitem>
<para>
Touchpad support should now be enabled through
<literal>libinput</literal> as <literal>synaptics</literal> is
now deprecated. See the option
<literal>services.xserver.libinput.enable</literal>.
</para>
</listitem>
<listitem>
<para>
grsecurity/PaX support has been dropped, following upstream's
decision to cease free support. See
<link xlink:href="https://grsecurity.net/passing_the_baton.php">
upstream's announcement</link> for more information.
No complete replacement for grsecurity/PaX is available presently.
</para>
</listitem>
<listitem>
<para>
The <literal>gnupg</literal> package used to suffix its programs
with <literal>2</literal>, like <command>gpg2</command> and
<command>gpgv2</command>. This suffix has since been dropped,
and the programs are now simply <command>gpg</command>,
<command>gpgv</command>, etc.
</para>
</listitem>
</itemizedlist>
<para>Other notable improvements:</para>
@ -157,6 +229,41 @@ rmdir /var/lib/ipfs/.ipfs
module where user Fontconfig settings are available.
</para>
</listitem>
<listitem>
<para>
ZFS/SPL have been updated to 0.7.0, <literal>zfsUnstable, splUnstable</literal>
have therefore been removed.
</para>
</listitem>
<listitem>
<para>
The <option>time.timeZone</option> option now allows the value
<literal>null</literal> in addition to timezone strings. This value
allows changing the timezone of a system imperatively using
<command>timedatectl set-timezone</command>. The default timezone
is still UTC.
</para>
</listitem>
<listitem>
<para>
Nixpkgs overlays may now be specified with a file as well as a directory. The
value of <literal>&lt;nixpkgs-overlays></literal> may be a file, and
<filename>~/.config/nixpkgs/overlays.nix</filename> can be used instead of the
<filename>~/.config/nixpkgs/overalys</filename> directory.
</para>
<para>
See the overlays chapter of the Nixpkgs manual for more details.
</para>
</listitem>
<listitem>
<para>
<literal>sha256</literal> argument value of
<literal>dockerTools.pullImage</literal> expression must be
updated since the mechanism to download the image has been
changed. Skopeo is now used to pull the image instead of the
Docker daemon.
</para>
</listitem>
</itemizedlist>

46
nixos/doc/manual/release-notes/rl-1803.xml Normal file
View File

@ -0,0 +1,46 @@
<section xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xi="http://www.w3.org/2001/XInclude"
version="5.0"
xml:id="sec-release-18.03">
<title>Release 18.03 (“Impala”, 2018/03/??)</title>
<para>In addition to numerous new and upgraded packages, this release
has the following highlights: </para>
<itemizedlist>
<listitem>
<para>
</para>
</listitem>
</itemizedlist>
<para>The following new services were added since the last release:</para>
<itemizedlist>
<listitem>
<para></para>
</listitem>
</itemizedlist>
<para>When upgrading from a previous release, please be aware of the
following incompatible changes:</para>
<itemizedlist>
<listitem>
<para>
</para>
</listitem>
</itemizedlist>
<para>Other notable improvements:</para>
<itemizedlist>
<listitem>
<para>
</para>
</listitem>
</itemizedlist>
</section>

22
nixos/lib/make-disk-image.nix
View File

@ -39,19 +39,13 @@
with lib;
let
# Copied from https://github.com/NixOS/nixpkgs/blob/master/nixos/modules/installer/cd-dvd/channel.nix
# TODO: factor out more cleanly
extensions = {
qcow2 = "qcow2";
vpc = "vhd";
raw = "img";
};
# Do not include these things:
# - The '.git' directory
# - Result symlinks from nix-build ('result', 'result-2', 'result-bin', ...)
# - VIM/Emacs swap/backup files ('.swp', '.swo', '.foo.swp', 'foo~', ...)
filterFn = path: type: let basename = baseNameOf (toString path); in
if type == "directory" then basename != ".git"
else if type == "symlink" then builtins.match "^result(|-.*)$" basename == null
else builtins.match "^((|\..*)\.sw[a-z]|.*~)$" basename == null;
nixpkgs = builtins.filterSource filterFn pkgs.path;
nixpkgs = lib.cleanSource pkgs.path;
channelSources = pkgs.runCommand "nixos-${config.system.nixosVersion}" {} ''
mkdir -p $out
@ -142,8 +136,8 @@ in pkgs.vmTools.runInLinuxVM (
mv $diskImage $out/nixos.img
diskImage=$out/nixos.img
'' else ''
${pkgs.qemu}/bin/qemu-img convert -f raw -O qcow2 $diskImage $out/nixos.qcow2
diskImage=$out/nixos.qcow2
${pkgs.qemu}/bin/qemu-img convert -f raw -O ${format} $diskImage $out/nixos.${extensions.${format}}
diskImage=$out/nixos.${extensions.${format}}
''}
${postVM}
'';

4
nixos/lib/make-ext4-fs.nix
View File

@ -33,7 +33,7 @@ pkgs.stdenv.mkDerivation {
echo "Creating an EXT4 image of $bytes bytes (numInodes=$numInodes, numDataBlocks=$numDataBlocks)"
truncate -s $bytes $out
faketime "1970-01-01 00:00:00" mkfs.ext4 -L ${volumeLabel} -U 44444444-4444-4444-8888-888888888888 $out
faketime -f "1970-01-01 00:00:01" mkfs.ext4 -L ${volumeLabel} -U 44444444-4444-4444-8888-888888888888 $out
# Populate the image contents by piping a bunch of commands to the `debugfs` tool from e2fsprogs.
# For example, to copy /nix/store/abcd...efg-coreutils-8.23/bin/sleep:
@ -76,7 +76,7 @@ pkgs.stdenv.mkDerivation {
echo sif $file gid 30000 # chgrp to nixbld
done
) | faketime "1970-01-01 00:00:00" debugfs -w $out -f /dev/stdin > errorlog 2>&1
) | faketime -f "1970-01-01 00:00:01" debugfs -w $out -f /dev/stdin > errorlog 2>&1
# The debugfs tool doesn't terminate on error nor exit with a non-zero status. Check manually.
if egrep -q 'Could not allocate|File not found' errorlog; then

1
nixos/maintainers/option-usages.nix
View File

@ -77,7 +77,6 @@ let
excludedOptions = [
"boot.systemd.services"
"systemd.services"
"environment.gnome3.packageSet"
"kde.extraPackages"
];
excludeOptions = list:

18
nixos/maintainers/scripts/ec2/amazon-image.nix
View File

@ -22,15 +22,26 @@ in {
generated image. Glob patterns work.
'';
};
sizeMB = mkOption {
type = types.int;
default = if config.ec2.hvm then 2048 else 8192;
description = "The size in MB of the image";
};
format = mkOption {
type = types.enum [ "raw" "qcow2" "vpc" ];
default = "qcow2";
description = "The image format to output";
};
};
config.system.build.amazonImage = import ../../../lib/make-disk-image.nix {
inherit lib config;
inherit (cfg) contents;
inherit (cfg) contents format;
pkgs = import ../../../.. { inherit (pkgs) system; }; # ensure we use the regular qemu-kvm package
partitioned = config.ec2.hvm;
diskSize = if config.ec2.hvm then 2048 else 8192;
format = "qcow2";
diskSize = cfg.sizeMB;
configFile = pkgs.writeText "configuration.nix"
''
{
@ -41,5 +52,4 @@ in {
}
'';
};
}

2
nixos/maintainers/scripts/openstack/nova-image.nix
View File

@ -1,3 +1,5 @@
# nix-build '<nixpkgs/nixos>' -A config.system.build.novaImage --arg configuration "{ imports = [ ./nixos/maintainers/scripts/openstack/nova-image.nix ]; }"
{ config, lib, pkgs, ... }:
with lib;

2
nixos/modules/config/fonts/fontconfig-ultimate.nix
View File

@ -53,7 +53,7 @@ in
};
substitutions = mkOption {
type = types.nullOr (types.enum ["free" "combi" "ms"]);
type = types.enum ["free" "combi" "ms" "none"];
default = "free";
description = ''
Font substitutions to replace common Type 1 fonts with nicer

2
nixos/modules/config/i18n.nix
View File

@ -43,7 +43,7 @@ with lib;
<literal>"all"</literal> means that all locales supported by
Glibc will be installed. A full list of supported locales
can be found at <link
xlink:href="http://sourceware.org/cgi-bin/cvsweb.cgi/libc/localedata/SUPPORTED?cvsroot=glibc"/>.
xlink:href="https://sourceware.org/git/?p=glibc.git;a=blob;f=localedata/SUPPORTED"/>.
'';
};

31
nixos/modules/config/networking.nix
View File

@ -20,12 +20,26 @@ in
options = {
networking.hosts = lib.mkOption {
type = types.attrsOf ( types.listOf types.str );
default = {};
example = literalExample ''
{
"127.0.0.1" = [ "foo.bar.baz" ];
"192.168.0.2" = [ "fileserver.local" "nameserver.local" ];
};
'';
description = ''
Locally defined maps of hostnames to IP addresses.
'';
};
networking.extraHosts = lib.mkOption {
type = types.lines;
default = "";
example = "192.168.0.1 lanlocalhost";
description = ''
Additional entries to be appended to <filename>/etc/hosts</filename>.
Additional verbatim entries to be appended to <filename>/etc/hosts</filename>.
'';
};
@ -188,11 +202,22 @@ in
# /etc/hosts: Hostname-to-IP mappings.
"hosts".text =
let oneToString = set : ip : ip + " " + concatStringsSep " " ( getAttr ip set );
allToString = set : concatMapStringsSep "\n" ( oneToString set ) ( attrNames set );
userLocalHosts = optionalString
( builtins.hasAttr "127.0.0.1" cfg.hosts )
( concatStringsSep " " ( remove "localhost" cfg.hosts."127.0.0.1" ));
userLocalHosts6 = optionalString
( builtins.hasAttr "::1" cfg.hosts )
( concatStringsSep " " ( remove "localhost" cfg.hosts."::1" ));
otherHosts = allToString ( removeAttrs cfg.hosts [ "127.0.0.1" "::1" ]);
in
''
127.0.0.1 localhost
127.0.0.1 ${userLocalHosts} localhost
${optionalString cfg.enableIPv6 ''
::1 localhost
::1 ${userLocalHosts6} localhost
''}
${otherHosts}
${cfg.extraHosts}
'';

13
nixos/modules/config/no-x-libs.nix
View File

@ -26,7 +26,16 @@ with lib;
fonts.fontconfig.enable = false;
nixpkgs.config.packageOverrides = pkgs:
{ dbus = pkgs.dbus.override { x11Support = false; }; };
nixpkgs.config.packageOverrides = pkgs: {
dbus = pkgs.dbus.override { x11Support = false; };
networkmanager_fortisslvpn = pkgs.networkmanager_fortisslvpn.override { withGnome = false; };
networkmanager_l2tp = pkgs.networkmanager_l2tp.override { withGnome = false; };
networkmanager_openconnect = pkgs.networkmanager_openconnect.override { withGnome = false; };
networkmanager_openvpn = pkgs.networkmanager_openvpn.override { withGnome = false; };
networkmanager_pptp = pkgs.networkmanager_pptp.override { withGnome = false; };
networkmanager_vpnc = pkgs.networkmanager_vpnc.override { withGnome = false; };
networkmanager_iodine = pkgs.networkmanager_iodine.override { withGnome = false; };
pinentry = pkgs.pinentry.override { gtk2 = null; qt4 = null; };
};
};
}

3
nixos/modules/config/nsswitch.nix
View File

@ -28,7 +28,8 @@ let
passwdArray = [ "files" ]
++ optional sssd "sss"
++ optionals ldap [ "ldap" ]
++ optionals mymachines [ "mymachines" ];
++ optionals mymachines [ "mymachines" ]
++ [ "systemd" ];
shadowArray = [ "files" ]
++ optional sssd "sss"

2
nixos/modules/config/pulseaudio.nix
View File

@ -224,7 +224,7 @@ in {
# Allow PulseAudio to get realtime priority using rtkit.
security.rtkit.enable = true;
systemd.packages = [ cfg.package ];
systemd.packages = [ overriddenPackage ];
})
(mkIf hasZeroconf {

77
nixos/modules/config/swap.nix
View File

@ -5,6 +5,52 @@ with lib;
let
randomEncryptionCoerce = enable: { inherit enable; };
randomEncryptionOpts = { ... }: {
options = {
enable = mkOption {
default = false;
type = types.bool;
description = ''
Encrypt swap device with a random key. This way you won't have a persistent swap device.
WARNING: Don't try to hibernate when you have at least one swap partition with
this option enabled! We have no way to set the partition into which hibernation image
is saved, so if your image ends up on an encrypted one you would lose it!
WARNING #2: Do not use /dev/disk/by-uuid/… or /dev/disk/by-label/… as your swap device
when using randomEncryption as the UUIDs and labels will get erased on every boot when
the partition is encrypted. Best to use /dev/disk/by-partuuid/…
'';
};
cipher = mkOption {
default = "aes-xts-plain64";
example = "serpent-xts-plain64";
type = types.str;
description = ''
Use specified cipher for randomEncryption.
Hint: Run "cryptsetup benchmark" to see which one is fastest on your machine.
'';
};
source = mkOption {
default = "/dev/urandom";
example = "/dev/random";
type = types.str;
description = ''
Define the source of randomness to obtain a random key for encryption.
'';
};
};
};
swapCfg = {config, options, ...}: {
options = {
@ -47,10 +93,17 @@ let
randomEncryption = mkOption {
default = false;
type = types.bool;
example = {
enable = true;
cipher = "serpent-xts-plain64";
source = "/dev/random";
};
type = types.coercedTo types.bool randomEncryptionCoerce (types.submodule randomEncryptionOpts);
description = ''
Encrypt swap device with a random key. This way you won't have a persistent swap device.
HINT: run "cryptsetup benchmark" to test cipher performance on your machine.
WARNING: Don't try to hibernate when you have at least one swap partition with
this option enabled! We have no way to set the partition into which hibernation image
is saved, so if your image ends up on an encrypted one you would lose it!
@ -77,7 +130,7 @@ let
device = mkIf options.label.isDefined
"/dev/disk/by-label/${config.label}";
deviceName = lib.replaceChars ["\\"] [""] (escapeSystemdPath config.device);
realDevice = if config.randomEncryption then "/dev/mapper/${deviceName}" else config.device;
realDevice = if config.randomEncryption.enable then "/dev/mapper/${deviceName}" else config.device;
};
};
@ -125,14 +178,14 @@ in
createSwapDevice = sw:
assert sw.device != "";
assert !(sw.randomEncryption && lib.hasPrefix "/dev/disk/by-uuid" sw.device);
assert !(sw.randomEncryption && lib.hasPrefix "/dev/disk/by-label" sw.device);
assert !(sw.randomEncryption.enable && lib.hasPrefix "/dev/disk/by-uuid" sw.device);
assert !(sw.randomEncryption.enable && lib.hasPrefix "/dev/disk/by-label" sw.device);
let realDevice' = escapeSystemdPath sw.realDevice;
in nameValuePair "mkswap-${sw.deviceName}"
{ description = "Initialisation of swap device ${sw.device}";
wantedBy = [ "${realDevice'}.swap" ];
before = [ "${realDevice'}.swap" ];
path = [ pkgs.utillinux ] ++ optional sw.randomEncryption pkgs.cryptsetup;
path = [ pkgs.utillinux ] ++ optional sw.randomEncryption.enable pkgs.cryptsetup;
script =
''
@ -145,13 +198,11 @@ in
truncate --size "${toString sw.size}M" "${sw.device}"
fi
chmod 0600 ${sw.device}
${optionalString (!sw.randomEncryption) "mkswap ${sw.realDevice}"}
${optionalString (!sw.randomEncryption.enable) "mkswap ${sw.realDevice}"}
fi
''}
${optionalString sw.randomEncryption ''
echo "secretkey" | cryptsetup luksFormat --batch-mode ${sw.device}
echo "secretkey" | cryptsetup luksOpen ${sw.device} ${sw.deviceName}
cryptsetup luksErase --batch-mode ${sw.device}
${optionalString sw.randomEncryption.enable ''
cryptsetup plainOpen -c ${sw.randomEncryption.cipher} -d ${sw.randomEncryption.source} ${sw.device} ${sw.deviceName}
mkswap ${sw.realDevice}
''}
'';
@ -159,12 +210,12 @@ in
unitConfig.RequiresMountsFor = [ "${dirOf sw.device}" ];
unitConfig.DefaultDependencies = false; # needed to prevent a cycle
serviceConfig.Type = "oneshot";
serviceConfig.RemainAfterExit = sw.randomEncryption;
serviceConfig.ExecStop = optionalString sw.randomEncryption "${pkgs.cryptsetup}/bin/cryptsetup luksClose ${sw.deviceName}";
serviceConfig.RemainAfterExit = sw.randomEncryption.enable;
serviceConfig.ExecStop = optionalString sw.randomEncryption.enable "${pkgs.cryptsetup}/bin/cryptsetup luksClose ${sw.deviceName}";
restartIfChanged = false;
};
in listToAttrs (map createSwapDevice (filter (sw: sw.size != null || sw.randomEncryption) config.swapDevices));
in listToAttrs (map createSwapDevice (filter (sw: sw.size != null || sw.randomEncryption.enable) config.swapDevices));
};

3
nixos/modules/config/system-path.nix
View File

@ -118,6 +118,9 @@ in
"/share/themes"
"/share/vim-plugins"
"/share/vulkan"
"/share/kservices5"
"/share/kservicetypes5"
"/share/kxmlgui5"
];
system.path = pkgs.buildEnv {

20
nixos/modules/config/timezone.nix
View File

@ -14,13 +14,16 @@ in
time = {
timeZone = mkOption {
default = "UTC";
type = types.str;
default = null;
type = types.nullOr types.str;
example = "America/New_York";
description = ''
The time zone used when displaying times and dates. See <link
xlink:href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones"/>
for a comprehensive list of possible values for this setting.
If null, the timezone will default to UTC and can be set imperatively
using timedatectl.
'';
};
@ -40,13 +43,14 @@ in
# This way services are restarted when tzdata changes.
systemd.globalEnvironment.TZDIR = tzdir;
environment.etc.localtime =
{ source = "/etc/zoneinfo/${config.time.timeZone}";
mode = "direct-symlink";
systemd.services.systemd-timedated.environment = lib.optionalAttrs (config.time.timeZone != null) { NIXOS_STATIC_TIMEZONE = "1"; };
environment.etc = {
zoneinfo.source = tzdir;
} // lib.optionalAttrs (config.time.timeZone != null) {
localtime.source = "/etc/zoneinfo/${config.time.timeZone}";
localtime.mode = "direct-symlink";
};
environment.etc.zoneinfo.source = tzdir;
};
}

2
nixos/modules/config/users-groups.nix
View File

@ -527,7 +527,7 @@ in {
input.gid = ids.gids.input;
};
system.activationScripts.users = stringAfter [ "etc" ]
system.activationScripts.users = stringAfter [ "stdio" ]
''
${pkgs.perl}/bin/perl -w \
-I${pkgs.perlPackages.FileSlurp}/lib/perl5/site_perl \

22
nixos/modules/hardware/mcelog.nix
View File

@ -3,7 +3,7 @@
with lib;
{
meta.maintainers = [ maintainers.grahamc ];
meta.maintainers = with maintainers; [ grahamc ];
options = {
hardware.mcelog = {
@ -19,19 +19,17 @@ with lib;
};
config = mkIf config.hardware.mcelog.enable {
systemd.services.mcelog = {
description = "Machine Check Exception Logging Daemon";
wantedBy = [ "multi-user.target" ];
systemd = {
packages = [ pkgs.mcelog ];
serviceConfig = {
ExecStart = "${pkgs.mcelog}/bin/mcelog --daemon --foreground";
SuccessExitStatus = [ 0 15 ];
ProtectHome = true;
PrivateNetwork = true;
PrivateTmp = true;
services.mcelog = {
wantedBy = [ "multi-user.target" ];
serviceConfig = {
ProtectHome = true;
PrivateNetwork = true;
PrivateTmp = true;
};
};
};
};
}

61
nixos/modules/hardware/raid/hpsa.nix Normal file
View File

@ -0,0 +1,61 @@
{ config, lib, pkgs, ... }:
with lib;
let
hpssacli = pkgs.stdenv.mkDerivation rec {
name = "hpssacli-${version}";
version = "2.40-13.0";
src = pkgs.fetchurl {
url = "http://downloads.linux.hpe.com/SDR/downloads/MCP/Ubuntu/pool/non-free/${name}_amd64.deb";
sha256 = "11w7fwk93lmfw0yya4jpjwdmgjimqxx6412sqa166g1pz4jil4sw";
};
nativeBuildInputs = [ pkgs.dpkg ];
unpackPhase = "dpkg -x $src ./";
installPhase = ''
mkdir -p $out/bin $out/share/doc $out/share/man
mv opt/hp/hpssacli/bld/{hpssascripting,hprmstr,hpssacli} $out/bin/
mv opt/hp/hpssacli/bld/*.{license,txt} $out/share/doc/
mv usr/man $out/share/
for file in $out/bin/*; do
chmod +w $file
patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
--set-rpath ${lib.makeLibraryPath [ pkgs.stdenv.cc.cc ]} \
$file
done
'';
dontStrip = true;
meta = with lib; {
description = "HP Smart Array CLI";
homepage = http://downloads.linux.hpe.com/SDR/downloads/MCP/Ubuntu/pool/non-free/;
license = licenses.unfreeRedistributable;
platforms = [ "x86_64-linux" ];
maintainers = with maintainers; [ volth ];
};
};
in {
###### interface
options = {
hardware.raid.HPSmartArray = {
enable = mkEnableOption "HP Smart Array kernel modules and CLI utility";
};
};
###### implementation
config = mkIf config.hardware.raid.HPSmartArray.enable {
boot.initrd.kernelModules = [ "sg" ]; /* hpssacli wants it */
boot.initrd.availableKernelModules = [ "hpsa" ];
environment.systemPackages = [ hpssacli ];
};
}

11
nixos/modules/installer/cd-dvd/channel.nix
View File

@ -6,16 +6,7 @@
with lib;
let
# Do not include these things:
# - The '.git' directory
# - Result symlinks from nix-build ('result', 'result-2', 'result-bin', ...)
# - VIM/Emacs swap/backup files ('.swp', '.swo', '.foo.swp', 'foo~', ...)
filterFn = path: type: let basename = baseNameOf (toString path); in
if type == "directory" then basename != ".git"
else if type == "symlink" then builtins.match "^result(|-.*)$" basename == null
else builtins.match "^((|\..*)\.sw[a-z]|.*~)$" basename == null;
nixpkgs = builtins.filterSource filterFn pkgs.path;
nixpkgs = lib.cleanSource pkgs.path;
# We need a copy of the Nix expressions for Nixpkgs and NixOS on the
# CD. These are installed into the "nixos" channel of the root

57
nixos/modules/installer/cd-dvd/iso-image.nix
View File

@ -46,17 +46,24 @@ let
# A variant to boot with 'nomodeset'
LABEL boot-nomodeset
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (with nomodeset)
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (nomodeset)
LINUX /boot/bzImage
APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} nomodeset
INITRD /boot/initrd
# A variant to boot with 'copytoram'
LABEL boot-copytoram
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (with copytoram)
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (copytoram)
LINUX /boot/bzImage
APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} copytoram
INITRD /boot/initrd
# A variant to boot with verbose logging to the console
LABEL boot-nomodeset
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (debug)
LINUX /boot/bzImage
APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} loglevel=7
INITRD /boot/initrd
'';
isolinuxMemtest86Entry = ''
@ -74,25 +81,43 @@ let
cp -v ${pkgs.systemd}/lib/systemd/boot/efi/systemd-boot${targetArch}.efi $out/EFI/boot/boot${targetArch}.efi
mkdir -p $out/loader/entries
echo "title NixOS Live CD" > $out/loader/entries/nixos-livecd.conf
echo "linux /boot/bzImage" >> $out/loader/entries/nixos-livecd.conf
echo "initrd /boot/initrd" >> $out/loader/entries/nixos-livecd.conf
echo "options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams}" >> $out/loader/entries/nixos-livecd.conf
cat << EOF > $out/loader/entries/nixos-iso.conf
title NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel}
linux /boot/bzImage
initrd /boot/initrd
options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams}
EOF
# A variant to boot with 'nomodeset'
echo "title NixOS Live CD (with nomodeset)" > $out/loader/entries/nixos-livecd-nomodeset.conf
echo "linux /boot/bzImage" >> $out/loader/entries/nixos-livecd-nomodeset.conf
echo "initrd /boot/initrd" >> $out/loader/entries/nixos-livecd-nomodeset.conf
echo "options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} nomodeset" >> $out/loader/entries/nixos-livecd-nomodeset.conf
cat << EOF > $out/loader/entries/nixos-iso-nomodeset.conf
title NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel}
version nomodeset
linux /boot/bzImage
initrd /boot/initrd
options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} nomodeset
EOF
# A variant to boot with 'copytoram'
echo "title NixOS Live CD (with copytoram)" > $out/loader/entries/nixos-livecd-copytoram.conf
echo "linux /boot/bzImage" >> $out/loader/entries/nixos-livecd-copytoram.conf
echo "initrd /boot/initrd" >> $out/loader/entries/nixos-livecd-copytoram.conf
echo "options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} copytoram" >> $out/loader/entries/nixos-livecd-copytoram.conf
cat << EOF > $out/loader/entries/nixos-iso-copytoram.conf
title NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel}
version copytoram
linux /boot/bzImage
initrd /boot/initrd
options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} copytoram
EOF
echo "default nixos-livecd" > $out/loader/loader.conf
echo "timeout ${builtins.toString config.boot.loader.timeout}" >> $out/loader/loader.conf
# A variant to boot with verbose logging to the console
cat << EOF > $out/loader/entries/nixos-iso-debug.conf
title NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (debug)
linux /boot/bzImage
initrd /boot/initrd
options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} loglevel=7
EOF
cat << EOF > $out/loader/loader.conf
default nixos-iso
timeout ${builtins.toString config.boot.loader.timeout}
EOF
'';
efiImg = pkgs.runCommand "efi-image_eltorito" { buildInputs = [ pkgs.mtools pkgs.libfaketime ]; }

3
nixos/modules/installer/cd-dvd/sd-image-aarch64.nix
View File

@ -27,7 +27,8 @@ in
boot.loader.generic-extlinux-compatible.enable = true;
boot.kernelPackages = pkgs.linuxPackages_latest;
boot.kernelParams = ["console=ttyS0,115200n8" "console=tty0"];
# Increase the amount of CMA to ensure the virtual console on the RPi3 works.
boot.kernelParams = ["cma=32M" "console=ttyS0,115200n8" "console=tty0"];
boot.consoleLogLevel = 7;
# FIXME: this probably should be in installation-device.nix

2
nixos/modules/installer/tools/auto-upgrade.nix
View File

@ -76,7 +76,7 @@ let cfg = config.system.autoUpgrade; in
environment = config.nix.envVars //
{ inherit (config.environment.sessionVariables) NIX_PATH;
HOME = "/root";
};
} // config.networking.proxy.envVars;
path = [ pkgs.gnutar pkgs.xz.bin config.nix.package.out ];

6
nixos/modules/installer/tools/nix-fallback-paths.nix
View File

@ -1,5 +1,5 @@
{
x86_64-linux = "/nix/store/avwiw7hb1qckag864sc6ixfxr8qmf94w-nix-1.11.13";
i686-linux = "/nix/store/8wv3ms0afw95hzsz4lxzv0nj4w3614z9-nix-1.11.13";
x86_64-darwin = "/nix/store/z21lvakv1l7lhasmv5fvaz8mlzxia8k9-nix-1.11.13";
x86_64-linux = "/nix/store/b4s1gxiis1ryvybnjhdjvgc5sr1nq0ys-nix-1.11.15";
i686-linux = "/nix/store/kgb5hs7qw13bvb6icramv1ry9dard3h9-nix-1.11.15";
x86_64-darwin = "/nix/store/dgwz3dxdzs2wwd7pg7cdhvl8rv0qpnbj-nix-1.11.15";
}

18
nixos/modules/installer/tools/nixos-generate-config.pl
View File

@ -583,9 +583,15 @@ $bootLoaderConfig
# List packages installed in system profile. To search by name, run:
# \$ nix-env -qaP | grep wget
# environment.systemPackages = with pkgs; [
# wget
# wget vim
# ];
# Some programs need SUID wrappers, can be configured further or are
# started in user sessions.
# programs.bash.enableCompletion = true;
# programs.mtr.enable = true;
# programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
# List services that you want to enable:
# Enable the OpenSSH daemon.
@ -605,6 +611,9 @@ $bootLoaderConfig
# services.xserver.layout = "us";
# services.xserver.xkbOptions = "eurosign:e";
# Enable touchpad support.
# services.xserver.libinput.enable = true;
# Enable the KDE Desktop Environment.
# services.xserver.displayManager.sddm.enable = true;
# services.xserver.desktopManager.plasma5.enable = true;
@ -615,8 +624,11 @@ $bootLoaderConfig
# uid = 1000;
# };
# The NixOS release to be compatible with for stateful data such as databases.
system.stateVersion = "${\(qw(@nixosRelease@))}";
# This value determines the NixOS release with which your system is to be
# compatible, in order to avoid breaking some software such as database
# servers. You should change this only after NixOS release notes say you
# should.
system.stateVersion = "${\(qw(@nixosRelease@))}"; # Did you read the comment?
}
EOF

14
nixos/modules/installer/tools/nixos-install.sh
View File

@ -106,8 +106,11 @@ extraBuildFlags+=(--option "build-users-group" "$buildUsersGroup")
binary_caches="$(@perl@/bin/perl -I @nix@/lib/perl5/site_perl/*/* -e 'use Nix::Config; Nix::Config::readConfig; print $Nix::Config::config{"binary-caches"};')"
extraBuildFlags+=(--option "binary-caches" "$binary_caches")
nixpkgs="$(readlink -f "$(nix-instantiate --find-file nixpkgs)")"
export NIX_PATH="nixpkgs=$nixpkgs:nixos-config=$mountPoint/$NIXOS_CONFIG"
# We only need nixpkgs in the path if we don't already have a system closure to install
if [[ -z "$closure" ]]; then
nixpkgs="$(readlink -f "$(nix-instantiate --find-file nixpkgs)")"
export NIX_PATH="nixpkgs=$nixpkgs:nixos-config=$mountPoint/$NIXOS_CONFIG"
fi
unset NIXOS_CONFIG
# TODO: do I need to set NIX_SUBSTITUTERS here or is the --option binary-caches above enough?
@ -123,6 +126,9 @@ function closure() {
}
system_closure="$tmpdir/system.closure"
# Use a FIFO for piping nix-store --export into nix-store --import, saving disk
# I/O and space. nix-store --import is run by nixos-prepare-root.
mkfifo $system_closure
if [ -z "$closure" ]; then
expr="(import <nixpkgs/nixos> {}).system"
@ -132,7 +138,9 @@ else
system_root=$closure
# Create a temporary file ending in .closure (so nixos-prepare-root knows to --import it) to transport the store closure
# to the filesytem we're preparing. Also delete it on exit!
nix-store --export $(nix-store -qR $closure) > $system_closure
# Run in background to avoid blocking while trying to write to the FIFO
# $system_closure refers to
nix-store --export $(nix-store -qR $closure) > $system_closure &
fi
channel_root="$(nix-env -p /nix/var/nix/profiles/per-user/root/channels -q nixos --no-name --out-path 2>/dev/null || echo -n "")"

10
nixos/modules/misc/ids.nix
View File

@ -214,7 +214,7 @@
plex = 193;
grafana = 196;
skydns = 197;
ripple-rest = 198;
# ripple-rest = 198; # unused, removed 2017-08-12
nix-serve = 199;
tvheadend = 200;
uwsgi = 201;
@ -254,7 +254,6 @@
hydra-queue-runner = 235;
hydra-www = 236;
syncthing = 237;
mfi = 238;
caddy = 239;
taskd = 240;
factorio = 241;
@ -335,7 +334,7 @@
dialout = 27;
#polkituser = 28; # currently unused, polkitd doesn't need a group
utmp = 29;
#ddclient = 30; # unused
ddclient = 30;
davfs2 = 31;
disnix = 33;
osgi = 34;
@ -427,7 +426,7 @@
teamspeak = 124;
influxdb = 125;
nsd = 126;
#gitolite = 127; # unused
gitolite = 127;
znc = 128;
polipo = 129;
mopidy = 130;
@ -489,7 +488,7 @@
sabnzbd = 194;
#grafana = 196; #unused
#skydns = 197; #unused
#ripple-rest = 198; #unused
# ripple-rest = 198; # unused, removed 2017-08-12
#nix-serve = 199; #unused
#tvheadend = 200; #unused
uwsgi = 201;
@ -522,7 +521,6 @@
octoprint = 230;
radicale = 234;
syncthing = 237;
#mfi = 238; # unused
caddy = 239;
taskd = 240;
factorio = 241;

2
nixos/modules/misc/version.nix
View File

@ -95,7 +95,7 @@ in
nixosVersionSuffix = mkIf (pathIsDirectory gitRepo) (mkDefault (".git." + gitCommitId));
# Note: code names must only increase in alphabetical order.
nixosCodeName = "Hummingbird";
nixosCodeName = "Impala";
};
# Generate /etc/os-release. See

33
nixos/modules/module-list.nix
View File

@ -43,6 +43,7 @@
./hardware/nitrokey.nix
./hardware/opengl.nix
./hardware/pcmcia.nix
./hardware/raid/hpsa.nix
./hardware/usb-wwan.nix
./hardware/video/amdgpu.nix
./hardware/video/amdgpu-pro.nix
@ -91,6 +92,7 @@
./programs/mosh.nix
./programs/mtr.nix
./programs/nano.nix
./programs/npm.nix
./programs/oblogout.nix
./programs/qt5ct.nix
./programs/screen.nix
@ -105,7 +107,6 @@
./programs/venus.nix
./programs/vim.nix
./programs/wireshark.nix
./programs/wvdial.nix
./programs/xfs_quota.nix
./programs/xonsh.nix
./programs/zsh/oh-my-zsh.nix
@ -121,7 +122,6 @@
./security/chromium-suid-sandbox.nix
./security/dhparams.nix
./security/duosec.nix
./security/grsecurity.nix
./security/hidepid.nix
./security/lock-kernel-modules.nix
./security/oath.nix
@ -157,7 +157,9 @@
./services/backup/tarsnap.nix
./services/backup/znapzend.nix
./services/cluster/fleet.nix
./services/cluster/kubernetes.nix
./services/cluster/kubernetes/default.nix
./services/cluster/kubernetes/dns.nix
./services/cluster/kubernetes/dashboard.nix
./services/cluster/panamax.nix
./services/computing/boinc/client.nix
./services/computing/torque/server.nix
@ -166,6 +168,7 @@
./services/continuous-integration/buildbot/master.nix
./services/continuous-integration/buildbot/worker.nix
./services/continuous-integration/buildkite-agent.nix
./services/continuous-integration/hail.nix
./services/continuous-integration/hydra/default.nix
./services/continuous-integration/gitlab-runner.nix
./services/continuous-integration/gocd-agent/default.nix
@ -186,6 +189,7 @@
./services/databases/neo4j.nix
./services/databases/openldap.nix
./services/databases/opentsdb.nix
./services/databases/postage.nix
./services/databases/postgresql.nix
./services/databases/redis.nix
./services/databases/riak.nix
@ -203,6 +207,7 @@
./services/desktops/gnome3/gnome-online-miners.nix
./services/desktops/gnome3/gnome-terminal-server.nix
./services/desktops/gnome3/gnome-user-share.nix
./services/desktops/gnome3/gpaste.nix
./services/desktops/gnome3/gvfs.nix
./services/desktops/gnome3/seahorse.nix
./services/desktops/gnome3/sushi.nix
@ -224,6 +229,7 @@
./services/hardware/brltty.nix
./services/hardware/freefall.nix
./services/hardware/illum.nix
./services/hardware/interception-tools.nix
./services/hardware/irqbalance.nix
./services/hardware/nvidia-optimus.nix
./services/hardware/pcscd.nix
@ -268,6 +274,7 @@
./services/mail/rspamd.nix
./services/mail/rmilter.nix
./services/mail/nullmailer.nix
./services/misc/airsonic.nix
./services/misc/apache-kafka.nix
./services/misc/autofs.nix
./services/misc/autorandr.nix
@ -297,10 +304,12 @@
./services/misc/gitlab.nix
./services/misc/gitolite.nix
./services/misc/gogs.nix
./services/misc/gollum.nix
./services/misc/gpsd.nix
#./services/misc/ihaskell.nix
./services/misc/irkerd.nix
./services/misc/jackett.nix
./services/misc/logkeys.nix
./services/misc/leaps.nix
./services/misc/mantisbt.nix
./services/misc/mathics.nix
@ -324,7 +333,6 @@
./services/misc/radarr.nix
./services/misc/redmine.nix
./services/misc/rippled.nix
./services/misc/ripple-rest.nix
./services/misc/ripple-data-api.nix
./services/misc/rogue.nix
./services/misc/siproxd.nix
@ -356,9 +364,11 @@
./services/monitoring/munin.nix
./services/monitoring/nagios.nix
./services/monitoring/netdata.nix
./services/monitoring/osquery.nix
./services/monitoring/prometheus/default.nix
./services/monitoring/prometheus/alertmanager.nix
./services/monitoring/prometheus/blackbox-exporter.nix
./services/monitoring/prometheus/collectd-exporter.nix
./services/monitoring/prometheus/fritzbox-exporter.nix
./services/monitoring/prometheus/json-exporter.nix
./services/monitoring/prometheus/nginx-exporter.nix
@ -416,15 +426,16 @@
./services/networking/ddclient.nix
./services/networking/dhcpcd.nix
./services/networking/dhcpd.nix
./services/networking/dnscache.nix
./services/networking/dnschain.nix
./services/networking/dnscrypt-proxy.nix
./services/networking/dnscrypt-wrapper.nix
./services/networking/dnsmasq.nix
./services/networking/ejabberd.nix
./services/networking/fan.nix
./services/networking/fakeroute.nix
./services/networking/ferm.nix
./services/networking/firefox/sync-server.nix
./services/networking/fireqos.nix
./services/networking/firewall.nix
./services/networking/flannel.nix
./services/networking/flashpolicyd.nix
@ -454,7 +465,7 @@
./services/networking/lldpd.nix
./services/networking/logmein-hamachi.nix
./services/networking/mailpile.nix
./services/networking/mfi.nix
./services/networking/matterbridge.nix
./services/networking/mjpg-streamer.nix
./services/networking/minidlna.nix
./services/networking/miniupnpd.nix
@ -505,6 +516,7 @@
./services/networking/smokeping.nix
./services/networking/softether.nix
./services/networking/spiped.nix
./services/networking/squid.nix
./services/networking/sslh.nix
./services/networking/ssh/lshd.nix
./services/networking/ssh/sshd.nix
@ -515,8 +527,8 @@
./services/networking/tcpcrypt.nix
./services/networking/teamspeak3.nix
./services/networking/tinc.nix
./services/networking/tinydns.nix
./services/networking/tftpd.nix
./services/networking/tlsdated.nix
./services/networking/tox-bootstrapd.nix
./services/networking/toxvpn.nix
./services/networking/tvheadend.nix
@ -548,7 +560,6 @@
./services/security/fail2ban.nix
./services/security/fprintd.nix
./services/security/fprot.nix
./services/security/frandom.nix
./services/security/haka.nix
./services/security/haveged.nix
./services/security/hologram-server.nix
@ -557,10 +568,12 @@
./services/security/oauth2_proxy.nix
./services/security/physlock.nix
./services/security/shibboleth-sp.nix
./services/security/sks.nix
./services/security/sshguard.nix
./services/security/tor.nix
./services/security/torify.nix
./services/security/torsocks.nix
./services/security/usbguard.nix
./services/security/vault.nix
./services/system/cgmanager.nix
./services/system/cloud-init.nix
@ -584,6 +597,8 @@
./services/web-apps/frab.nix
./services/web-apps/mattermost.nix
./services/web-apps/nixbot.nix
./services/web-apps/nexus.nix
./services/web-apps/pgpkeyserver-lite.nix
./services/web-apps/piwik.nix
./services/web-apps/pump.io.nix
./services/web-apps/tt-rss.nix
@ -626,7 +641,6 @@
./services/x11/redshift.nix
./services/x11/urxvtd.nix
./services/x11/window-managers/awesome.nix
#./services/x11/window-managers/compiz.nix
./services/x11/window-managers/default.nix
./services/x11/window-managers/fluxbox.nix
./services/x11/window-managers/icewm.nix
@ -676,6 +690,7 @@
./tasks/cpu-freq.nix
./tasks/encrypted-devices.nix
./tasks/filesystems.nix
./tasks/filesystems/bcachefs.nix
./tasks/filesystems/btrfs.nix
./tasks/filesystems/cifs.nix
./tasks/filesystems/exfat.nix

1
nixos/modules/profiles/base.nix
View File

@ -20,6 +20,7 @@
# Some networking tools.
pkgs.fuse
pkgs.fuse3
pkgs.sshfs-fuse
pkgs.socat
pkgs.screen

2
nixos/modules/profiles/graphical.nix
View File

@ -8,7 +8,7 @@
enable = true;
displayManager.sddm.enable = true;
desktopManager.plasma5.enable = true;
synaptics.enable = true; # for touchpad support on many laptops
libinput.enable = true; # for touchpad support on many laptops
};
environment.systemPackages = [ pkgs.glxinfo ];

23
nixos/modules/profiles/hardened.nix
View File

@ -25,6 +25,13 @@ with lib;
"nohibernate"
];
boot.blacklistedKernelModules = [
# Obscure network protocols
"ax25"
"netrom"
"rose"
];
# Restrict ptrace() usage to processes with a pre-defined relationship
# (e.g., parent/child)
boot.kernel.sysctl."kernel.yama.ptrace_scope" = mkOverride 500 1;
@ -59,4 +66,20 @@ with lib;
# the feature at runtime. Attempting to create a user namespace
# with unshare will then fail with "no space left on device".
boot.kernel.sysctl."user.max_user_namespaces" = mkDefault 0;
# Raise ASLR entropy for 64bit & 32bit, respectively.
#
# Note: mmap_rnd_compat_bits may not exist on 64bit.
boot.kernel.sysctl."vm.mmap_rnd_bits" = mkDefault 32;
boot.kernel.sysctl."vm.mmap_rnd_compat_bits" = mkDefault 16;
# Allowing users to mmap() memory starting at virtual address 0 can turn a
# NULL dereference bug in the kernel into code execution with elevated
# privilege. Mitigate by enforcing a minimum base addr beyond the NULL memory
# space. This breaks applications that require mapping the 0 page, such as
# dosemu or running 16bit applications under wine. It also breaks older
# versions of qemu.
#
# The value is taken from the KSPP recommendations (Debian uses 4096).
boot.kernel.sysctl."vm.mmap_min_addr" = mkDefault 65536;
}

3
nixos/modules/profiles/installation-device.nix
View File

@ -28,7 +28,7 @@ with lib;
services.nixosManual.showManual = true;
# Let the user play Rogue on TTY 8 during the installation.
services.rogue.enable = true;
#services.rogue.enable = true;
# Disable some other stuff we don't need.
security.sudo.enable = false;
@ -77,7 +77,6 @@ with lib;
# Show all debug messages from the kernel but don't log refused packets
# because we have the firewall enabled. This makes installs from the
# console less cumbersome if the machine has a public IP.
boot.consoleLogLevel = mkDefault 7;
networking.firewall.logRefusedConnections = mkDefault false;
environment.systemPackages = [ pkgs.vim ];

2
nixos/modules/programs/gnupg.nix
View File

@ -92,7 +92,7 @@ in
'');
assertions = [
{ assertion = cfg.agent.enableSSHSupport && !config.programs.ssh.startAgent;
{ assertion = cfg.agent.enableSSHSupport -> !config.programs.ssh.startAgent;
message = "You can't use ssh-agent and GnuPG agent with SSH support enabled at the same time!";
}
];

5
nixos/modules/programs/mtr.nix
View File

@ -19,8 +19,9 @@ in {
};
config = mkIf cfg.enable {
security.wrappers.mtr = {
source = "${pkgs.mtr}/bin/mtr";
environment.systemPackages = with pkgs; [ mtr ];
security.wrappers.mtr-packet = {
source = "${pkgs.mtr}/bin/mtr-packet";
capabilities = "cap_net_raw+p";
};
};

44
nixos/modules/programs/npm.nix Normal file
View File

@ -0,0 +1,44 @@
{ config, lib, ... }:
with lib;
let
cfg = config.programs.npm;
in
{
###### interface
options = {
programs.npm = {
enable = mkEnableOption "<command>npm</command> global config";
npmrc = lib.mkOption {
type = lib.types.lines;
description = ''
The system-wide npm configuration.
See <link xlink:href="https://docs.npmjs.com/misc/config"/>.
'';
default = ''
prefix = ''${HOME}/.npm
'';
example = ''
prefix = ''${HOME}/.npm
https-proxy=proxy.example.com
init-license=MIT
init-author-url=http://npmjs.org
color=true
'';
};
};
};
###### implementation
config = lib.mkIf cfg.enable {
environment.etc."npmrc".text = cfg.npmrc;
environment.variables.NPM_CONFIG_GLOBALCONFIG = "/etc/npmrc";
};
}

16
nixos/modules/programs/oblogout.nix
View File

@ -27,6 +27,7 @@ in
type = types.int;
default = 70;
description = ''
Opacity percentage of Cairo rendered backgrounds.
'';
};
@ -34,6 +35,7 @@ in
type = types.str;
default = "black";
description = ''
Colour name or hex code (#ffffff) of the background color.
'';
};
@ -41,6 +43,9 @@ in
type = types.str;
default = "simplistic";
description = ''
Icon theme for the buttons, must be in the themes folder of
the package, or in
<filename>~/.themes/&lt;name&gt;/oblogout/</filename>.
'';
};
@ -48,6 +53,7 @@ in
type = types.str;
default = "cancel, logout, restart, shutdown, suspend, hibernate";
description = ''
List and order of buttons to show.
'';
};
@ -55,6 +61,7 @@ in
type = types.str;
default = "Escape";
description = ''
Cancel logout/shutdown shortcut.
'';
};
@ -62,6 +69,7 @@ in
type = types.str;
default = "S";
description = ''
Shutdown shortcut.
'';
};
@ -69,6 +77,7 @@ in
type = types.str;
default = "R";
description = ''
Restart shortcut.
'';
};
@ -76,6 +85,7 @@ in
type = types.str;
default = "U";
description = ''
Suspend shortcut.
'';
};
@ -83,6 +93,7 @@ in
type = types.str;
default = "L";
description = ''
Logout shortcut.
'';
};
@ -90,6 +101,7 @@ in
type = types.str;
default = "K";
description = ''
Lock session shortcut.
'';
};
@ -97,6 +109,7 @@ in
type = types.str;
default = "H";
description = ''
Hibernate shortcut.
'';
};
@ -104,6 +117,7 @@ in
type = types.str;
default = "openbox --exit";
description = ''
Command to logout.
'';
};
@ -111,6 +125,7 @@ in
type = types.str;
default = "";
description = ''
Command to lock screen.
'';
};
@ -118,6 +133,7 @@ in
type = types.str;
default = "";
description = ''
Command to switch user.
'';
};
};

2
nixos/modules/programs/qt5ct.nix
View File

@ -26,6 +26,6 @@ with lib;
###### implementation
config = mkIf config.programs.qt5ct.enable {
environment.variables.QT_QPA_PLATFORMTHEME = "qt5ct";
environment.systemPackages = [ pkgs.qt5ct ];
environment.systemPackages = with pkgs; [ qt5ct libsForQt5.qtstyleplugins ];
};
}

14
nixos/modules/programs/thefuck.nix
View File

@ -3,7 +3,12 @@
with lib;
let
cfg = config.programs.thefuck;
prg = config.programs;
cfg = prg.thefuck;
initScript = ''
eval $(${pkgs.thefuck}/bin/thefuck --alias ${cfg.alias})
'';
in
{
options = {
@ -24,8 +29,11 @@ in
config = mkIf cfg.enable {
environment.systemPackages = with pkgs; [ thefuck ];
environment.shellInit = ''
eval $(${pkgs.thefuck}/bin/thefuck --alias ${cfg.alias})
environment.shellInit = initScript;
programs.zsh.shellInit = mkIf prg.zsh.enable initScript;
programs.fish.shellInit = mkIf prg.fish.enable ''
${pkgs.thefuck}/bin/thefuck --alias | source
'';
};
}

71
nixos/modules/programs/wvdial.nix
View File

@ -1,71 +0,0 @@
# Global configuration for wvdial.
{ config, lib, pkgs, ... }:
with lib;
let
configFile = ''
[Dialer Defaults]
PPPD PATH = ${pkgs.ppp}/sbin/pppd
${config.environment.wvdial.dialerDefaults}
'';
cfg = config.environment.wvdial;
in
{
###### interface
options = {
environment.wvdial = {
dialerDefaults = mkOption {
default = "";
type = types.str;
example = ''Init1 = AT+CGDCONT=1,"IP","internet.t-mobile"'';
description = ''
Contents of the "Dialer Defaults" section of
<filename>/etc/wvdial.conf</filename>.
'';
};
pppDefaults = mkOption {
default = ''
noipdefault
usepeerdns
defaultroute
persist
noauth
'';
type = types.str;
description = "Default ppp settings for wvdial.";
};
};
};
###### implementation
config = mkIf (cfg.dialerDefaults != "") {
environment = {
etc =
[
{ source = pkgs.writeText "wvdial.conf" configFile;
target = "wvdial.conf";
}
{ source = pkgs.writeText "wvdial" cfg.pppDefaults;
target = "ppp/peers/wvdial";
}
];
};
};
}

2
nixos/modules/programs/xonsh.nix
View File

@ -21,7 +21,7 @@ in
enable = mkOption {
default = false;
description = ''
Whether to configure xnosh as an interactive shell.
Whether to configure xonsh as an interactive shell.
'';
type = types.bool;
};

14
nixos/modules/programs/zsh/zsh.nix
View File

@ -158,24 +158,24 @@ in
HELPDIR="${pkgs.zsh}/share/zsh/$ZSH_VERSION/help"
# Tell zsh how to find installed completions
for p in ''${(z)NIX_PROFILES}; do
fpath+=($p/share/zsh/site-functions $p/share/zsh/$ZSH_VERSION/functions $p/share/zsh/vendor-completions)
done
${optionalString cfg.enableCompletion "autoload -U compinit && compinit"}
${optionalString (cfg.enableAutosuggestions)
"source ${pkgs.zsh-autosuggestions}/share/zsh-autosuggestions/zsh-autosuggestions.zsh"
}
${zshAliases}
${cfge.interactiveShellInit}
${cfg.interactiveShellInit}
${cfg.promptInit}
${zshAliases}
# Tell zsh how to find installed completions
for p in ''${(z)NIX_PROFILES}; do
fpath+=($p/share/zsh/site-functions $p/share/zsh/$ZSH_VERSION/functions $p/share/zsh/vendor-completions)
done
${cfg.promptInit}
# Read system-wide modifications.
if test -f /etc/zshrc.local; then

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