Commit graph

151 commits

Author SHA1 Message Date
Silvan Mosberger f0fda3bf55
Merge pull request #131267 from blaggacao/fix-functionArgs
lib: fix functionArgs for functors
2021-08-04 00:02:57 +02:00
David Arnold cf8e219b7e
lib: fix functionArgs for functors
`functionArgs` should give valid results on
functions that have been identified with `lib.isFunction`
instead of erroring out.
2021-08-03 16:40:58 -05:00
Alyssa Ross 3669b12f35 lib.systems: add m68k-netbsd support
m68k was recently added for Linux and none, but NetBSD also supports
m68k.  Nothing will build yet, but I want to make sure we at least
encode the existence of NetBSD support for every applicable
architecture we support for other operating systems.
2021-08-01 15:27:12 +00:00
Ben Siraphob 0f1204bd2b Initial implementation of s390 cross-compile 2021-07-25 10:12:18 +07:00
Ben Siraphob 407953e9df Initial implementation of m68k cross-compile 2021-07-24 14:37:35 +07:00
Robert Hensing d14be76615 lib/tests/sources.sh: init 2021-05-29 14:32:56 +02:00
Robert Hensing e7412dde1f Revert "lib/tests: Add type deprecation tests"
This reverts commit 8b957e3b30.
2021-05-05 18:53:28 +02:00
Silvan Mosberger 8b957e3b30 lib/tests: Add type deprecation tests 2021-05-03 22:16:06 +02:00
Silvan Mosberger ce5e3113c3 lib/tests: Make sure the submodule type description can be evaluated
In 2d45a62899, the submodule type
description was amended with the freeformType description. This causes
all the modules passed to the submodule to be evaluated once on their
own, without any extra definitions from the config section. This means
that the specified modules need to be valid on their own, without any
undeclared options.

This commit adds a test that evaluates a submodules option description,
which would trigger the above problem for one of the tests, if it were
not fixed by this commit as well.

This is done because the next commit makes option evaluation a bit more
strict, which would also trigger this test failure, even though it's not
related to the change at all.
2021-05-03 22:15:33 +02:00
Alyssa Ross 532493b508
lib.systems.doubles.netbsd: expand
These are all the architectures supported by Nixpkgs on other
platforms, that are also supported by NetBSD.  (So I haven't added
any architectures that are new to Nixpkgs here, even though NetBSD
supports some that we don't have.)
2021-04-23 22:23:25 +00:00
Maximilian Bosch e878fc4aac
lib/modules: better error message if an attr-set of options is expected
I recently wrote some Nix code where I wrongly set a value to an option
which wasn't an actual option, but an attr-set of options. The mistake I
made can be demonstrated with an expression like this:

    {
      foo = { lib, pkgs, config, ... }: with lib; {
        options.foo.bar.baz = mkOption {
          type = types.str;
        };
        config.foo.bar = 23;
      };
    }

While it wasn't too hard to find the cause of the mistake for me, it was
necessary to have some practice in reading stack traces from the module
system since the eval-error I got was not very helpful:

    error: --- TypeError --------------------------------------------------------- nix-build
    at: (323:25) in file: /nix/store/3nm31brdz95pj8gch5gms6xwqh0xx55c-source/lib/modules.nix

       322|         foldl' (acc: module:
       323|                 acc // (mapAttrs (n: v:
          |                         ^
       324|                                    (acc.${n} or []) ++ f module v

    value is an integer while a set was expected
    (use '--show-trace' to show detailed location information)

I figured that such an error can be fairly confusing for someone who's
new to NixOS, so I decided to catch this case in th `byName` function in
`lib/modules.nix` by checking if the value to map through is an actual
attr-set. If not, a different error will be thrown.
2021-03-11 14:55:56 +01:00
John Ericson 5fc5e83808
Merge pull request #111345 from r-burns/ppc64-big-endian
Enable PPC64 (big-endian)
2021-01-30 16:26:06 -05:00
Ryan Burns 72b3badb61 lib.systems: add powerpc64-linux
PPC64 supports two ABIs: ELF v1 and v2.

ELFv1 is historically what GCC and most packages expect, but this is
changing because musl outright does not work with ELFv1. So any distro
which uses musl must use ELFv2. Many other platforms are moving to ELFv2
too, such as FreeBSD (as of v13) and Gentoo (as of late 2020).

Since we use musl extensively, let's default to ELFv2.

Nix gives us the power to specify this declaratively for the entire
system, so ELFv1 is not dropped entirely. It can be specified explicitly
in the target config, e.g. "powerpc64-unknown-linux-elfv1". Otherwise the
default is "powerpc64-unknown-linux-elfv2". For musl,
"powerpc64-unknown-linux-musl" must use elfv2 internally to function.
2021-01-30 12:34:24 -08:00
Jacek Galowicz 123045a570 lib/attrsets: add cartesianProductOfSets function 2021-01-28 23:08:59 +01:00
Silvan Mosberger c2f3556dc7
lib/tests: More functionTo tests 2021-01-27 00:17:56 +01:00
Bas van Dijk 43243539b3
lib/tests/modules: add a test for the functionTo type
(cherry picked from commit 478af112e83df806bd8a51174834d2a130fbdeb9)
2021-01-24 16:56:45 +01:00
Silvan Mosberger 9e6737710c Revert "Module-builtin assertions, disabling assertions and submodule assertions" 2020-12-18 16:44:37 +01:00
Silvan Mosberger 767d80099c
lib/modules: Introduce _module.checks.*.check
Previously the .enable option was used to encode the condition as well,
which lead to some oddness:
- In order to encode an assertion, one had to invert it
- To disable a check, one had to mkForce it

By introducing a separate .check option this is solved because:
- It can be used to encode assertions
- Disabling is done separately with .enable option, whose default can be
  overridden without a mkForce
2020-12-17 21:52:24 +01:00
Silvan Mosberger 8dea4df903
lib/modules: Remove _module.checks.*.triggerPath as it's not necessary
Previously this option was thought to be necessary to avoid infinite
recursion, but it actually isn't, since the check evaluation isn't fed
back into the module fixed-point.
2020-11-30 23:51:42 +01:00
Silvan Mosberger c9cc8969b4
lib/modules: Rename _module.assertions to _module.checks 2020-11-30 23:51:41 +01:00
Silvan Mosberger 3e39d6efdf
lib/tests: Add tests for module-builtin assertions 2020-11-30 23:51:23 +01:00
Silvan Mosberger 900c4a5abd
lib/tests: Implement generalized checkConfigCodeOutErr for module tests 2020-11-30 23:51:23 +01:00
Silvan Mosberger 3759a77fcd
nixos/modules: Expose the internal module in the top-level documentation 2020-11-30 23:51:23 +01:00
John Ericson 86fedc3a92
Merge pull request #102766 from siraben/mmix
Initial implementation of cross-compilation to Knuth's MMIX
2020-11-14 12:46:24 -05:00
Joe Hermaszewski c3b35f21f7 lib: Add composeManyExtensions 2020-11-13 21:37:57 +01:00
Ben Siraphob 445dde6304 Initial implementation of mmix cross-compile 2020-11-09 19:49:55 +07:00
Etienne Laurin d7464ab4bb lib.splitString: use builtin.split 2020-10-18 13:19:50 +00:00
Silvan Mosberger 8908766165
lib/tests: Update for error message changes 2020-09-21 18:24:55 +02:00
Silvan Mosberger 4f0982b223
lib/tests: Allow grepping for newlines in error messages 2020-09-21 18:24:54 +02:00
Silvan Mosberger 366a677dbb
Merge pull request #97133 from Infinisil/improved-toPretty
Improve `generators.toPretty`
2020-09-21 17:11:49 +02:00
Robert Hensing f3893d8b53
Merge pull request #97119 from Infinisil/types.anything
Introduce `types.anything`
2020-09-21 08:49:24 +02:00
Silvan Mosberger 05e4d371ef
lib/generators.toPretty: Print [] and {} compactly 2020-09-17 18:20:39 +02:00
Silvan Mosberger d0be9e9810
lib/generators.toPretty: Switch away from δ and λ
- These symbols can be confusing for those not familiar with them
- There's no harm in making these more obvious
- Terminals may not print them correctly either

Also changes the function argument printing slightly to be more obvious
2020-09-17 18:20:35 +02:00
Silvan Mosberger 073e9b2aed
lib/generators.toPretty: Improved string printing, handling newlines 2020-09-17 18:20:31 +02:00
Silvan Mosberger 47f2eb89c1
lib/generators.toPretty: Implement multiline printing 2020-09-17 18:20:25 +02:00
Silvan Mosberger 0f6231702f
lib/generators.toPretty: Only quote attribute names if necessary 2020-09-17 18:20:08 +02:00
Silvan Mosberger 6a7d250007
lib/tests: Add tests for types.anything 2020-09-15 21:06:05 +02:00
Silvan Mosberger f320dbae41
lib/tests: Add test for freeform option docs 2020-09-04 15:50:13 +02:00
Eelco Dolstra 2d50c7c08e
Don't set $NIX_DB_DIR
This variable was removed in 2016.
2020-08-24 18:50:20 +02:00
Robert Hensing 6d0a85fe52
Merge pull request #82743 from Infinisil/partially-typed-v2
Freeform modules
2020-08-15 12:13:58 +02:00
Silvan Mosberger 42cf8130d7
lib/modules: Add syntactic sugar for config._module.freeformType
This introduces `freeformType` as a top-level module attribute, allowing
definitions like

  {
    freeformType = ...;
    options = ...;
    config = ...;
  }
2020-08-14 22:49:04 +02:00
Silvan Mosberger e0ded8f4ba
lib/modules: Fix freeform modules when there's no definitions 2020-08-10 17:27:33 +02:00
Emery Hemingway ccedb29f4b Define a i686-genode system double 2020-08-04 18:08:56 +02:00
Silvan Mosberger 446d80d28d
lib/tests: Add tests for freeform modules 2020-08-03 22:37:01 +02:00
zowoq c8500de47b lib/*: editorconfig fixes 2020-07-31 15:07:33 +10:00
John Ericson 5c56778efd
Merge pull request #93568 from aaronjanse/aj-redox
Add Redox OS as a target
2020-07-22 12:56:00 -04:00
Aaron Janse 60fd049b65 redox: add as target 2020-07-21 13:11:36 -07:00
Bas van Dijk 6e7822b8f3 lib: toHex -> toHexString & toBase -> toBaseDigits
This makes the type of these functions more apparent from the name.
2020-07-20 13:14:19 +02:00
Bas van Dijk 00022fbeda lib: add the toHex and toBase utility functions
`toHex` converts the given positive integer to a string of the hexadecimal
representation of that integer. For example:

```
toHex 0 => "0"

toHex 16 => "10"

toHex 250 => "FA"
```

`toBase base i` converts the positive integer `i` to a list of it
digits in the given `base`. For example:

```
toBase 10 123 => [ 1 2 3 ]

toBase 2 6 => [ 1 1 0 ]

toBase 16 250 => [ 15 10 ]
```
2020-07-20 13:09:26 +02:00
Silvan Mosberger a89b773984
lib/tests: Allow overriding pkgs independent of lib being tested 2020-04-25 23:40:20 +02:00