Commit graph

10039 commits

Author SHA1 Message Date
John Ericson
7d703f2106 Merge remote-tracking branch 'upstream/master' into trustless-remote-builder-simple 2021-02-24 17:58:43 +00:00
Eelco Dolstra
199081ad00
Merge pull request #4486 from shlevy/command-plugins-v2
Command plugins
2021-02-24 15:28:19 +01:00
Shea Levy
f6c5b05488
Respect command registrations in plugins. 2021-02-24 08:25:45 -05:00
Shea Levy
98d1b64400
Initialize plugins after handling initial command line flags
This is technically a breaking change, since attempting to set plugin
files after the first non-flag argument will now throw an error. This
is acceptable given the relative lack of stability in a plugin
interface and the need to tie the knot somewhere once plugins can
actually define new subcommands.
2021-02-24 08:22:17 -05:00
Shea Levy
ec3497c1d6
Bail if plugin-files is set after plugins have been loaded.
We know the flag will be ignored but the user wants it to take effect.
2021-02-24 08:20:48 -05:00
Eelco Dolstra
a878c448d8
Merge pull request #4551 from danieldk/system-features-compute-level
Add x86_64 compute levels as system features
2021-02-23 14:30:10 +01:00
Shea Levy
35205e2e92
Warn about instability of plugin API 2021-02-22 17:10:55 -05:00
Eelco Dolstra
8043bc6c8d
Merge pull request #4567 from NixOS/make-auto-call-error-eval-error
Make missing auto-call arguments throw an eval error
2021-02-22 16:35:52 +01:00
regnat
e2f3b2eb42 Make missing auto-call arguments throw an eval error
The PR #4240 changed messag of the error that was thrown when an auto-called
function was missing an argument.
However this change also changed the type of the error, from `EvalError`
to a new `MissingArgumentError`. This broke hydra which was relying on
an `EvalError` being thrown.

Make `MissingArgumentError` a subclass of `EvalError` to un-break hydra.
2021-02-22 16:13:09 +01:00
Eelco Dolstra
574eb2be81
Tweak error message 2021-02-22 15:24:14 +01:00
Daniël de Kok
2de232d2b3 Add x86_64 compute levels as additional system types
When performing distributed builds of machine learning packages, it
would be nice if builders without the required SIMD instructions can
be excluded as build nodes.

Since x86_64 has accumulated a large number of different instruction
set extensions, listing all possible extensions would be unwieldy.
AMD, Intel, Red Hat, and SUSE have recently defined four different
microarchitecture levels that are now part of the x86-64 psABI
supplement and will be used in glibc 2.33:

https://gitlab.com/x86-psABIs/x86-64-ABI
https://lwn.net/Articles/844831/

This change uses libcpuid to detect CPU features and then uses them to
add the supported x86_64 levels to the additional system types. For
example on a Ryzen 3700X:

$ ~/aps/bin/nix -vv --version | grep "Additional system"
Additional system types: i686-linux, x86_64-v1-linux, x86_64-v2-linux, x86_64-v3-linux
2021-02-22 09:11:15 +01:00
Eelco Dolstra
548437c234
Merge pull request #4541 from obsidiansystems/simpler-store-path-command
Deeper `Command` hierarchy to remove redundancy
2021-02-19 16:18:53 +01:00
regnat
f483b623e9 Remove the drv resolution caching mechanism
It isn't needed anymore now that don't need to eagerly resolve
everything like we used to do. So we can safely get rid of it
2021-02-19 15:48:31 +01:00
regnat
4bc28c44f2 Store the output hashes in the initialOutputs of the drv goal
That way we
1. Don't have to recompute them several times
2. Can compute them in a place where we know the type of the parent
  derivation, meaning that we don't need the casting dance we had before
2021-02-19 15:48:31 +01:00
Théophane Hufschmitt
0bfbd04369 Don't expose the "bang" drvoutput syntax
It's not fixed nor useful atm, so better keep it hidden

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2021-02-19 15:48:31 +01:00
Théophane Hufschmitt
93d9eb78a0 Syntactic fixes
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2021-02-19 15:48:31 +01:00
regnat
87c8d3d702 Register the realisations for unresolved drvs
Once a build is done, get back to the original derivation, and register
all the newly built outputs for this derivation.

This allows Nix to work properly with derivations that don't have all
their build inputs available − thus allowing garbage collection and
(once it's implemented) binary substitution
2021-02-19 15:48:31 +01:00
regnat
be1b5c4e59 Test the garbage collection of CA derivations
Simple test to ensure that `nix-build && nix-collect-garbage &&
nix-build -j0` works as it should
2021-02-19 15:48:31 +01:00
regnat
263f6dbd1c Don't crash nix-build when not all outputs are realised
Change the `nix-build` logic for linking/printing the output paths to allow for
some outputs to be missing. This might happen when the toplevel
derivation didn't have to be built, either because all the required
outputs were already there, or because they have all been substituted.
2021-02-19 15:48:31 +01:00
Eelco Dolstra
cd44c0af71 Increase default stack size on Linux
Workaround for #4550.
2021-02-18 19:22:37 +01:00
Eelco Dolstra
1b57825524 Document meta.mainProgram
Issue #4498.
2021-02-17 17:58:47 +01:00
Eelco Dolstra
7bd9898d5c nix run: Allow program name to be set in meta.mainProgram
This is useful when the program name doesn't match the package name
(e.g. ripgrep vs rg).

Fixes #4498.
2021-02-17 17:55:15 +01:00
Eelco Dolstra
13897afbe6 Throw an error if --arg / --argstr is used with a flake
Fixes #3949.
2021-02-17 17:32:10 +01:00
Eelco Dolstra
f33878b656 Make 'nix --version -vv' work
Fixes #3743.
2021-02-17 17:11:21 +01:00
Eelco Dolstra
cced73496b nix flake show: Handle 'overlays' output
Fixes #4542.
2021-02-17 16:53:39 +01:00
Eelco Dolstra
063de66909 nix develop: Fix quoted string handling
Fixes #4540.
2021-02-17 16:42:03 +01:00
Eelco Dolstra
6042febfce Restore warning about 'nix' being experimental
Fixes #4552.
2021-02-17 15:30:49 +01:00
Eelco Dolstra
54ab377288
Merge pull request #4553 from mausch/patch-1
Fix Haskell example
2021-02-17 10:18:42 +01:00
Mauricio Scheffer
5f4701e70d
Update doc/manual/src/command-ref/nix-shell.md
Co-authored-by: Cole Helbling <cole.e.helbling@outlook.com>
2021-02-16 23:27:04 +00:00
Mauricio Scheffer
35129884f9
Fix Haskell example
http://nixos.org redirects to https://nixos.org and apparently the HTTP library doesn't follow the redirect, so the output is empty.
When defining https in the request it crashes because the library doesn't seem to support https.
So this switches the example to a different http library.
2021-02-16 23:19:42 +00:00
John Ericson
ad337c8697 Deeper Command hierarchy to remove redundancy
Simply put, we now have `StorePathCommand : public StorePathsCommand` so
`StorePathCommand` doesn't reimplement work.
2021-02-12 17:48:09 +00:00
John Ericson
b0d52855dc Merge remote-tracking branch 'upstream/master' into trustless-remote-builder-simple 2021-02-12 05:51:53 +00:00
Eelco Dolstra
4e98f0345c
Merge pull request #4535 from NixOS/revert-4464-nar-narhash-addressed
Revert "narinfo: Change NAR URLs to be addressed on the NAR hash instead of the compressed hash"
2021-02-10 15:35:03 +01:00
Eelco Dolstra
2d4e1025f9
Merge pull request #4526 from NixOS/add-stale-bot
Add Stale bot
2021-02-10 11:44:27 +01:00
Graham Christensen
f2245091d0
Revert "narinfo: Change NAR URLs to be addressed on the NAR hash instead of the compressed hash" 2021-02-09 12:26:41 -05:00
Eelco Dolstra
ee3846b587
Merge pull request #4464 from tweag/nar-narhash-addressed
narinfo: Change NAR URLs to be addressed on the NAR hash instead of the compressed hash
2021-02-09 14:47:39 +01:00
Rok Garbas
bab3f30755
Auto closing issues/PRs after 1year. 2021-02-08 11:49:07 +01:00
Eelco Dolstra
fd6eaa1766
Merge pull request #4525 from sternenseemann/lowdown-0.8.0
libcmd/markdown: handle allocation errors in lowdown_term_rndr
2021-02-07 21:24:16 +01:00
Eelco Dolstra
37352aa7e1 Support --no-net for backwards compatibility 2021-02-07 20:44:56 +01:00
Rok Garbas
91d83426f7
typo 2021-02-06 13:33:34 +01:00
Rok Garbas
6af26b7aec
Add Stale bot
The configuration was taken from nixpkgs repository and adjusted to
`NixOS/nix`.

A `stale` label was added to the labels (with gray color).

Issues and PRs with `critical` label are excluded from interacting with the
stale bot.
2021-02-06 13:29:38 +01:00
sternenseemann
d0e34c85f8 libcmd/markdown: handle allocation errors in lowdown_term_rndr
We upgrade to lowdown 0.8.0 [1] which contains a fix/improvement to a
behavior mentioned in this issue thread [2] where a big part of
lowdown's API would just call exit(1) on allocation errors since that
is a satisfying behavior for the lowdown binary.

Now lowdown_term_rndr returns 0 if an allocation error occurred which we
check for in libcmd/markdown.cc.

Also the extern "C" { } wrapper around lowdown.h has been removed as it
is not necessary.

[1]: 6ca7c855a0/versions.xml (L987-L1006)
[2]: https://github.com/kristapsdz/lowdown/issues/45#issuecomment-756681153
2021-02-06 13:14:57 +01:00
Eelco Dolstra
480426a364 Add more instrumentation for #4270 2021-02-05 15:57:33 +01:00
Eelco Dolstra
d7c27f21ab
Merge pull request #4372 from tweag/ca/drvoutputs-commands
Add a new Cmd type working on RealisedPaths
2021-02-05 13:03:50 +01:00
Eelco Dolstra
271eedb837
Merge pull request #4495 from Infinisil/perl-bindings-passthru
Use passthru for perl-bindings, allows Nix patching for Hydra
2021-02-05 12:22:52 +01:00
Eelco Dolstra
c77f4a9012
Merge pull request #4515 from matthewbauer/fix-nix-profile-install-first-output
Use derivation output name from toDerivation
2021-02-05 12:19:10 +01:00
Eelco Dolstra
0187838e2e Add a trace to readLine() failures
Hopefully this helps to diagnose 'error: unexpected EOF reading a
line' on macOS.
2021-02-05 12:18:11 +01:00
regnat
e69cfdebb0 Remove the visit machinery in RealisedPath
In addition to being some ugly template trickery, it was also totally
useless as it was used in only one place where I could replace it by
just a few extra characters
2021-02-05 11:42:33 +01:00
regnat
d2091af231 Move the GENERATE_CMP macro to its own file
Despite being an ugly hack, it can probably be useful in a couple extra
places
2021-02-05 11:42:33 +01:00
Eelco Dolstra
a487d42101
Merge pull request #4517 from matthewbauer/recurse-first-level-nix-search
Always enter first level of attrset in nix search
2021-02-05 09:59:47 +01:00