Commit graph

15244 commits

Author SHA1 Message Date
Eelco Dolstra
34a42f0d0a Move PosixSourceAccessor into its own file 2023-10-23 11:05:50 +02:00
Valentin Gagarin
256dfb98e8
remove Basic Package Management section (#7974)
this is the first thing most beginners see, and it misleads them into
assuming `nix-env` is appropriate for doing anything but setting and
reverting profile generations.

this chapter is the root of most evil around the ecosystem, and today we
finally close it for good.
2023-10-23 04:05:02 +02:00
Кирилл Трофимов
201a4af9a4
Clean up app.cc (#9201)
- Rename `expected` to `expectedType`

- Use early `return` and `continue` to reduce nesting
2023-10-22 22:56:46 +00:00
John Ericson
edc07588ec
Merge pull request #9191 from tfc/libutil-implementation
libutil: Small improvements
2023-10-22 10:02:03 -04:00
John Ericson
70f8b96c11 Factor out UnkeyedValidPathInfo and test
This makes the path info serialisers ideomatic again, which allows me to
test them.
2023-10-20 15:21:04 -04:00
John Ericson
596bd469cc Move ValidPathInfo serialization code to worker-protocol.{cc.hh}
It does not belong with the data type itself.

This also materializes the fact that `copyPath` does not do any version
negotiation just just hard-codes "16".

The non-standard interface of these serializers makes it harder to test,
but this is fixed in the next commit which then adds those tests.
2023-10-20 15:20:48 -04:00
John Ericson
ab822af0df Factor out serialization for BuildResult
Worker Protocol:

Note that the worker protocol already had a serialization for
`BuildResult`; this was added in
a4604f1928. It didn't have any versioning
support because at that time reusable seralizers were not away for the protocol
version. It could thus only be used for new messages also introduced in
that commit.

Now that we do support versioning in reusable serializers, we can expand
it to support all known versions and use it in many more places.

The exist test data becomes the version 1.29 tests: note that those
files' contents are unchanged. 1.28 and 1.27 tests are added to cover
the older code-paths.

The keyered build result test only has 1.29 because the keying was also
added in a4604f19284254ac98f19a13ff7c2216de7fe176; the older
serializations are always used unkeyed.

Serve Protocol:

Conversely, no attempt was made to factor out such a serializer for the
serve protocol, so our work there in this commit for that protocol
proceeds from scratch.
2023-10-20 15:19:28 -04:00
John Ericson
4372738efe Systematize the worker protocol derived path serialiser
It was some ad-hoc functions to account for versions, while the already
factored-out serializer just supported the latest version.

Now, we can fold that version-specific logic into the factored out one,
and so we do.
2023-10-20 15:19:28 -04:00
John Ericson
96c58550b8 Test more derived paths 2023-10-20 15:19:28 -04:00
Valentin Gagarin
97a0c08873
Expand derivation examples (#9048)
Also use fancier formatting so the example blocks are easier to discern
from the description.

Co-authored-by: John Ericson <git@JohnEricson.me>
2023-10-20 15:17:28 -04:00
Eelco Dolstra
7d3cd54282
Merge pull request #9199 from edolstra/remove-tree
Remove fetchers::Tree and move tarball-related stuff into its own header
2023-10-20 20:26:29 +02:00
Eelco Dolstra
935c9981de Remove fetchers::Tree and move tarball-related stuff into its own header 2023-10-20 19:56:52 +02:00
Eelco Dolstra
091e5b4513
Merge pull request #9198 from edolstra/remove-direct
Input: Remove 'direct' field
2023-10-20 19:49:53 +02:00
John Ericson
81ed1d56ce
Merge pull request #9197 from obsidiansystems/delete-dead-code
Delete dead code
2023-10-20 13:32:06 -04:00
Arthur Gautier
85e5ac403f
docker: publish images to ghcr.io (#8066)
* docker: publish images to ghcr.io

docker.com announced their intention to remove the free plan used by
OSS. The nixos/nix image is essential to various CI runs to build with
nix. To provide a continuity plan, this commit pushes the image to
ghcr.io as well.

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
2023-10-20 19:28:26 +02:00
Eelco Dolstra
0f7e9d0513 Input: Remove 'direct' field 2023-10-20 19:14:04 +02:00
Eelco Dolstra
e824ab30cf
Merge pull request #9195 from edolstra/remove-hasAllInfo
Input::hasAllInfo(): Remove
2023-10-20 18:57:56 +02:00
John Ericson
862d16436b Remove the ValidPathInfo == operator
It is dead code. It was added in
8e0946e8df as part of the repeated /
enforce-determinism feature, but that was removed in
8fdd156a65.

It is not good because it skips many fields. For testing purposes we
will soon want to add a new one that doesn't skip fields, but we want to
make sure making == sensitive to those fields won't change how Nix
works. Proving in this commit that the old version is dead code achieves
that.
2023-10-20 12:39:17 -04:00
John Ericson
3e6b9f9357 Remove prevInfos as its dead code
It is unused since 8e0946e8df removed
support for the repeat and enforce-determinism options.
2023-10-20 12:39:17 -04:00
Eelco Dolstra
af302267e5 Input::hasAllInfo(): Remove 2023-10-20 17:19:36 +02:00
Eelco Dolstra
bcf5c31950 Add future FIXME 2023-10-20 16:58:33 +02:00
Eelco Dolstra
57db3be9e4 SourceAccessor::readFile(): Support reading into a sink 2023-10-20 16:36:41 +02:00
Robert Hensing
4d17c59d8d
Merge pull request #9157 from obsidiansystems/protocol-versions
Add protocol versions to `{Worker,Serve}Proto::*Conn`
2023-10-20 15:34:26 +02:00
John Ericson
8a28ed2e8b
Merge pull request #9187 from hercules-ci/issue-7619-apple-virt-system-feature
libstore: Add `apple-virt` to system features when available
2023-10-20 09:09:20 -04:00
Eelco Dolstra
7a086a32bc fetchToStore(): Handle flat ingestion method and add test 2023-10-20 13:32:15 +02:00
Eelco Dolstra
173abec0bc coerceToPath(): Handle __toString, add tests 2023-10-20 13:06:44 +02:00
Eelco Dolstra
bacceaea91 Move getLastModified(), remove setPathDisplay() 2023-10-20 12:40:46 +02:00
Eelco Dolstra
df10dc630f
Doxygen
Co-authored-by: John Ericson <git@JohnEricson.me>
2023-10-20 12:36:18 +02:00
Robert Hensing
bb645c5d02 system-features doc: kvm is Linux-only 2023-10-20 10:21:39 +02:00
Robert Hensing
9277eb276b libstore: Add apple-virt to system features when available
I'm sure that we'll adjust the implementation over time, but this
at least discerns between an apple silicon bare metal machine and
a tart VM.
2023-10-20 10:21:39 +02:00
Johannes Kirschbauer
e58566a057
doc: add reference to hasAttr in ? operator (#9185)
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-10-20 03:11:03 +00:00
Johannes Kirschbauer
42f26eb42e
doc: complexity for '?' operator (#9184)
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-10-20 02:45:47 +02:00
John Ericson
7ed294f07d
Merge pull request #9182 from fricklerhandwerk/popular-issues
link to popular issues from the contributing guide
2023-10-19 16:25:36 -04:00
John Ericson
6016a0ed09
Merge pull request #9181 from fricklerhandwerk/good-first-issue-label
update link to label
2023-10-19 16:24:57 -04:00
John Ericson
ce42655ef6
Merge pull request #9180 from fricklerhandwerk/meeting-notes-link
add a link to all maintainer meeting notes
2023-10-19 16:24:37 -04:00
Jacek Galowicz
b0f4ac29d3 libutil: Use c++ style cast 2023-10-19 18:26:49 +01:00
Jacek Galowicz
55f06b6f30 libutil: Remove non-needed constructor 2023-10-19 18:26:49 +01:00
Jacek Galowicz
87c4f4a972 libutil: Move some non-template implememntations from config.hh to
config.cc
2023-10-19 18:26:49 +01:00
Eelco Dolstra
5be7705ddf Remove stuff we don't need yet 2023-10-19 19:20:21 +02:00
Eelco Dolstra
50156302c0 Deduplicate FSSourceAccessor and FSInputAccessor 2023-10-19 15:20:10 +02:00
Eelco Dolstra
9f572eb0e3 Unify the two implementations of dumpPath() 2023-10-19 15:07:56 +02:00
Eelco Dolstra
fb6a3910c4 Move most of InputAccessor into libutil 2023-10-19 14:45:26 +02:00
Johannes Kirschbauer
9bc7b4f463
doc: generic closure supported key types (#9183)
* doc: generic closure supported key types

Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-10-19 12:39:41 +00:00
Eelco Dolstra
06c57899e3 Remove FIXME 2023-10-19 14:22:05 +02:00
Eelco Dolstra
f16af08e83 Fix macOS compilation 2023-10-19 14:20:50 +02:00
Eelco Dolstra
12214fef09 InputAccessor::fetchToStore(): Support arbitrary ingestion methods 2023-10-19 14:19:10 +02:00
Valentin Gagarin
36b15d905e link to popular issues from the contributing guide
this also adds a hint to contributors about making far-reaching changes,
complementing the recent update to the maintainers' handbook on how to
deal with those.
2023-10-19 11:47:10 +02:00
Valentin Gagarin
9adac237e7 update link to label
GitHub now displays a banner and has a dedicated page[1] for good first
issues, but that uses a different label name as we had in place.
I renamed the label on GitHub, this is updating the link.

[1]: https://github.com/NixOS/nix/contribute
2023-10-19 11:40:30 +02:00
Valentin Gagarin
8b48fb146b
Merge pull request #7708 from ShamrockLee/primop-rebasehash
primops: add builtins.convertHash
2023-10-19 11:38:47 +02:00
Valentin Gagarin
34c5593525 add a link to all maintainer meeting notes
linking to the discourse category will by default show a view sorted by
most recent post, which makes it hard to find particular meeting notes.

this also adds a procedural detail about the notes, to make that more
explicit and less dependent on being present in the meetings.
2023-10-19 10:57:45 +02:00