6861ef7707
lib.lists.ifilter0: init
2024-04-22 18:33:14 +02:00
7b687a59cd
lib/tests: apply lints
2024-04-15 19:18:41 +02:00
fe2bead78b
lib/attrsets: introduce mapCartesianProduct
2024-04-15 19:16:15 +02:00
10517cf9ab
tree-wide: use cartesianProduct
2024-04-15 19:13:22 +02:00
a448a21521
Merge pull request #301556 from edef1c/lib-xor
...
lib: add xor
2024-04-04 22:03:53 +02:00
725bb4e48c
lib: add xor
...
This gets clumsily reimplemented in various places, to no useful end.
2024-04-04 19:46:58 +00:00
c0f5f271d1
doc: migrate trivial files to doc-comment format ( #299986 )
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* doc: migrate trivial files to doc-comment format
* fix: revert some comments
* Apply suggestions from code review
Thanks @danielSidhion
Co-authored-by: Daniel Sidhion <DanielSidhion@users.noreply.github.com>
* Update lib/types.nix
---------
Co-authored-by: Daniel Sidhion <DanielSidhion@users.noreply.github.com>
Co-authored-by: Silvan Mosberger <github@infinisil.com>
2024-04-04 16:36:07 +02:00
3b883d3cdf
lib/strings: Add makeIncludePath ( #296237 )
...
* Update strings.nix
* Fix typo in docs
* Update lib/strings.nix
Co-authored-by: lolbinarycat <dogedoge61+github@gmail.com>
* Update lib/strings.nix
Co-authored-by: lolbinarycat <dogedoge61+github@gmail.com>
* Add unit test with strings
* Move test to strings
* Add unit test with package structure
* testMakeIncludePathWithPkgs: use real pkgs
* Revert "testMakeIncludePathWithPkgs: use real pkgs"
This reverts commit fb1850c069cfb324f3a43323da740a27a11793f3.
* Update lib/tests/misc.nix
Co-authored-by: lolbinarycat <dogedoge61+github@gmail.com>
* Update lib/tests/misc.nix
Co-authored-by: Silvan Mosberger <github@infinisil.com>
---------
Co-authored-by: lolbinarycat <dogedoge61+github@gmail.com>
Co-authored-by: Silvan Mosberger <github@infinisil.com>
2024-04-02 19:01:05 +02:00
c8a8550c28
Avoid top-level `with` in lib/tests/misc.nix
2024-03-11 16:30:31 -07:00
fc3cc21d2a
Merge pull request #292209 from hercules-ci/lazyDerivation-multi-output
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lib.lazyDerivation: Support multi-output derivations
2024-03-06 17:14:33 +01:00
612dcbe11e
lib.lazyDerivation: Support multi-output derivations
2024-02-29 12:37:52 +01:00
741377b300
lib/customization: propagate function arguments in callPackagesWith
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makeOverridable is very careful to ensure the arguments to the
overridden function are the same as the input function. As a result,
the arguments of hello.override are exactly the same as the original
arguments of the hello function that produced the derivation.
However, callPackagesWith calls makeOverridable with a lambda that
does not propagate the arguments. The override function for a package
instantiated with callPackagesWith will not have the original
arguments.
For example:
nix-repl> lib.functionArgs hello.override
{ callPackage = false; fetchurl = false; hello = false; lib = false; nixos = false; stdenv = false; testers = false; }
nix-repl> lib.functionArgs openssl.override
{ }
By copying the arguments onto the inner lambda before passing it to
makeOverridable, we can make callPackage and callPackages behave the
same.
nix-repl> lib.functionArgs openssl.override
{ buildPackages = false; coreutils = false; cryptodev = false; enableSSL2 = true; enableSSL3 = true; fetchurl = false; lib = false; perl = false; removeReferencesTo = false; static = true; stdenv = false; withCryptodev = true; withPerl = true; }
2024-02-28 15:29:08 +02:00
ca1262a483
lib: Add optionalDrvAttr to conditionally set drv attributes.
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This allows for adding new, conditionally set, derivation attributes
to an existing derivation without changing any output paths in the
case where the condition is not met.
2024-02-02 16:27:30 -05:00
6f4d0b5261
lib.types: Improve descriptions of composed types that have commas
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Type: either ints.positive (enum ["auto"])
Before: positive integer, meaning >0 or value "auto" (singular enum)
After: positive integer, meaning >0, or value "auto" (singular enum)
2023-12-23 11:40:27 +01:00
cf47b9a5c0
Merge pull request #270537 from 9999years/packagesFromDirectory
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lib.packagesFromDirectoryRecursive: init
2023-12-19 22:03:01 +01:00
090b929b8a
lib.packagesFromDirectoryRecursive: init
...
Co-authored-by: Gabriella Gonzalez <GenuineGabriella@gmail.com>
2023-12-19 09:48:17 -08:00
7d993b9521
lib.attrsets.hasAttrByPath: Document law and laziness, and test it
2023-12-08 23:19:09 +01:00
72bd4bbb58
lib.attrsets.longestValidPathPrefix: init
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Allows finding the most specific path that exists.
This is useful for error messages relating to attribute paths.
2023-12-08 23:15:13 +01:00
67cc78643d
lib.sortOn: init
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A more efficient sort in some cases, and often convenient.
This exposes `lib.lists.sortOn` immediately on `lib`, because it is
a sibling of `sort`, which is already present there.
Omitting it would lead to more confusion, and worse outcomes.
There's no confusion about the types `sort` or `sortOn` operate on.
Haskell agrees about the type for `sortOn`, and it is in its `base`.
2023-12-08 22:15:29 +01:00
51357572f2
Merge pull request #269552 from adisbladis/lib-matchattrs-list-allocs
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lib.attrsets.matchAttrs: Avoid some list allocations when walking structure
2023-11-27 14:44:37 +01:00
013a0a1357
lib.attrsets.matchAttrs: Avoid some list allocations when walking structure
...
Benchmarks (`nix-instantiate ./. -A python3`):
- Before:
``` json
{
"cpuTime": 0.29049500823020935,
"envs": {
"bytes": 4484216,
"elements": 221443,
"number": 169542
},
"gc": {
"heapSize": 402915328,
"totalBytes": 53086800
},
"list": {
"bytes": 749424,
"concats": 4242,
"elements": 93678
},
"nrAvoided": 253991,
"nrFunctionCalls": 149848,
"nrLookups": 49612,
"nrOpUpdateValuesCopied": 1587837,
"nrOpUpdates": 10104,
"nrPrimOpCalls": 130356,
"nrThunks": 358981,
"sets": {
"bytes": 30423600,
"elements": 1859999,
"number": 41476
},
"sizes": {
"Attr": 16,
"Bindings": 16,
"Env": 16,
"Value": 24
},
"symbols": {
"bytes": 236145,
"number": 24453
},
"values": {
"bytes": 10502520,
"number": 437605
}
}
```
- After:
``` json
{
"cpuTime": 0.2946169972419739,
"envs": {
"bytes": 3315224,
"elements": 172735,
"number": 120834
},
"gc": {
"heapSize": 402915328,
"totalBytes": 48718432
},
"list": {
"bytes": 347568,
"concats": 4242,
"elements": 43446
},
"nrAvoided": 173252,
"nrFunctionCalls": 101140,
"nrLookups": 73595,
"nrOpUpdateValuesCopied": 1587837,
"nrOpUpdates": 10104,
"nrPrimOpCalls": 83067,
"nrThunks": 304216,
"sets": {
"bytes": 29704096,
"elements": 1831673,
"number": 24833
},
"sizes": {
"Attr": 16,
"Bindings": 16,
"Env": 16,
"Value": 24
},
"symbols": {
"bytes": 236145,
"number": 24453
},
"values": {
"bytes": 8961552,
"number": 373398
}
}
```
2023-11-27 11:20:50 +13:00
4b4d413817
lib.meta: Avoid attrset allocation in platformMatch
...
Benchmarks (`nix-instantiate ./. -A python3`)
- Before
``` json
{
"cpuTime": 0.30625399947166443,
"envs": {
"bytes": 4484216,
"elements": 221443,
"number": 169542
},
"gc": {
"heapSize": 402915328,
"totalBytes": 53091024
},
"list": {
"bytes": 749424,
"concats": 4242,
"elements": 93678
},
"nrAvoided": 253991,
"nrFunctionCalls": 149848,
"nrLookups": 49614,
"nrOpUpdateValuesCopied": 1588326,
"nrOpUpdates": 10106,
"nrPrimOpCalls": 130356,
"nrThunks": 359013,
"sets": {
"bytes": 30432320,
"elements": 1860540,
"number": 41480
},
"sizes": {
"Attr": 16,
"Bindings": 16,
"Env": 16,
"Value": 24
},
"symbols": {
"bytes": 236218,
"number": 24459
},
"values": {
"bytes": 10504632,
"number": 437693
}
}
```
- After
```
{
"cpuTime": 0.29695799946784973,
"envs": {
"bytes": 3296712,
"elements": 169055,
"number": 121517
},
"gc": {
"heapSize": 402915328,
"totalBytes": 49044992
},
"list": {
"bytes": 504928,
"concats": 4242,
"elements": 63116
},
"nrAvoided": 175403,
"nrFunctionCalls": 110554,
"nrLookups": 44907,
"nrOpUpdateValuesCopied": 1588326,
"nrOpUpdates": 10106,
"nrPrimOpCalls": 82330,
"nrThunks": 306625,
"sets": {
"bytes": 29943328,
"elements": 1843076,
"number": 28382
},
"sizes": {
"Attr": 16,
"Bindings": 16,
"Env": 16,
"Value": 24
},
"symbols": {
"bytes": 236218,
"number": 24459
},
"values": {
"bytes": 9037752
2023-11-25 11:05:23 +13:00
66261e9961
lib.lists.allUnique: init
2023-11-14 19:52:32 +01:00
17012aa0d2
Merge pull request #261676 from h7x4/lib-add-replicatestring
...
lib.strings: add `replicate`
2023-11-07 18:29:31 +01:00
206d20426c
lib.strings: add `replicate`
...
`strings.replicate` returns n copies of a string, concatenated into a new
string
Co-authored-by: Silvan Mosberger <github@infinisil.com>
2023-10-31 20:25:41 +01:00
d2161d0632
lib/tests: add tests for getExe' and getExe
2023-10-16 20:29:28 -04:00
0a10279342
lib.makeOverridable: fix functionArgs on returned function
2023-10-11 22:56:53 +02:00
5323fbf703
Merge pull request #254452 from flyingcircusio/lib-attrsToList
...
lib.attrsets.attrsToList: add function
2023-10-10 19:49:17 +02:00
d70633f91c
lib.attrsets.attrsToList: add function
...
For transforming back between lists and attrsets, it makes sense to have
a quasi-inverse of `builtins.listToAttrs` available as a library
function.
Co-authored-by: Silvan Mosberger <github@infinisil.com>
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-10-10 16:11:01 +02:00
dd72ff27f7
lib.attrsets.foldlAttrs: Make stricter
...
See the parent commit for the same change to lib.lists.foldl'
2023-09-27 02:43:59 +02:00
3b6169f87b
lib.lists.foldl': Make strict in the initial accumulator
...
To maintain backwards compatibility, this can't be changed in the Nix language.
We can however ensure that the version Nixpkgs has the more intuitive behavior.
2023-09-27 02:43:59 +02:00
9893fee947
lib.lists.foldl': Add tests
2023-09-26 18:55:54 +02:00
147560180c
lib.generators.toGitINI: added test
...
Added basic generators.toGitINI test.
Mostly taken from 958c06303f/tests/modules/programs/git/git.nix
2023-08-21 13:12:40 +02:00
8fab18d4c1
lib.removePrefix: Add tests
2023-08-14 23:29:00 +02:00
87c5a6a84f
Merge pull request #243511 from tweag/lib.lists.hasPrefix
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`lib.lists.{hasPrefix,removePrefix}`: init
2023-08-14 21:15:54 +02:00
bd74cdfb2e
Merge pull request #243520 from tweag/lib.lists.commonPrefix
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`lib.lists.{findFirstIndex,commonPrefix}`: init
2023-07-26 23:14:58 +02:00
7f61b01600
lib.lists.commonPrefix: init
2023-07-20 22:42:01 +02:00
53dcfd24ad
lib.lists.findFirstIndex: init
...
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-07-19 17:35:28 +02:00
0665253b86
Merge pull request #244044 from tweag/lib-readme
...
Create a Readme in `lib`
2023-07-19 16:34:36 +02:00
fa503f4b92
lib.attrsets.mergeAttrsList: init
...
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-07-18 20:27:15 +02:00
581d7c88be
lib/tests: Unify documentation of individual testable files
2023-07-18 17:22:45 +02:00
9fdc0bb2bf
lib.lists.removePrefix: init
2023-07-14 19:36:46 +02:00
bc8fbc2572
lib.lists.hasPrefix: init
2023-07-14 19:36:45 +02:00
9790e70150
lib.list.findFirst: Make lazier
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There's no need to evaluate list elements after a matching element
2023-06-06 17:17:32 +02:00
6996f76885
lib/tests: Add findFirst tests
2023-06-06 17:06:18 +02:00
e31c8b22dd
Merge pull request #223407 from AngryAnt/toplist-path
...
lib.toPlist: Add support for path values
2023-05-05 21:15:23 +02:00
7287c0e076
lib.generators.toLua: asBindings option
...
Allows to generate code block for setting of global variables
2023-04-29 19:26:35 +02:00
e9b416168a
lib.generators.toLua: allow disabling multiline
2023-04-23 19:46:14 +02:00
4ec4c6fda9
lib/generators: add toLua/mkLuaInline
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Suitable to simplify Lua-based configurations like neovim-lspconfig that
might need to interpolate Nix package paths.
2023-04-23 01:07:58 +02:00
e932e98437
lib.toPlist: keep test output in external files for their tab indents
2023-03-27 19:25:52 +02:00
Silvan Mosberger