aboutsummaryrefslogtreecommitdiff
path: root/doc
AgeCommit message (Collapse)Author
2024-03-04Merge pull request #8470 from ncfavier/shebang-single-quoteseldritch horrors
nix-shell: support single quotes in shebangs, fix whitespace parsing (cherry picked from commit 3b99c6291377cbd22607896af9dfafa857d2f2dc) Change-Id: I2a431b21c3467eefa1ef95d5a36d672f45b6937a
2024-03-04Merge pull request #8047 from lovesegfault/always-allow-substituteseldritch horrors
feat: add always-allow-substitutes (cherry picked from commit da2b59a08878b3c6c7074595e3b6d26b6928b4c1) Change-Id: I50481cd8fe643c673c610fec28bad84519a4d650
2024-03-04Merge pull request #9099 from obsidiansystems/common-protoeldritch horrors
Factor out bits of the worker protocol to use elsewhere (cherry picked from commit 4b1a97338f517f45e6169d3d8845c5caa5724e97) Change-Id: If93afa0f8b1cf9b0e705b34fa71e6fd708752758
2024-03-04Merge pull request #9131 from obsidiansystems/delete-bootstrap-scripteldritch horrors
Get rid of `bootstrap.sh` (cherry picked from commit aaef47a08eaf54a8856dd25c784fd85d8d7b0e22) Change-Id: I1a74bed0c23d6fda06d5dfd8ecad443b9122da12
2024-03-04Merge pull request #8923 from obsidiansystems/test-protoeldritch horrors
Unit test some worker protocol serializers (cherry picked from commit c6faef61a6f31c71146aee5d88168e861df9a22a) Change-Id: I99e36f5f17eb7642211a4e42a16b143424f164b4
2024-03-04Merge pull request #8931 from fricklerhandwerk/nix3-config-optionsThéophane Hufschmitt
do not show configuration override flags for each command (cherry picked from commit f89b84919c1a5c796512c50311821e7779b3678b) Change-Id: Ib98b739bd6c9a1e94f94a78a47d84d72e435e7c0
2024-02-07fix location of `_redirects` file (#9956)github-actions[bot]
2024-01-08fix an old lost direct (#9717)github-actions[bot]
this part must have been moved quite a while ago, but apparently so far no one noticed (cherry picked from commit 6db805b3d1e4eccd0103d9856b8ab3d01efba51f) Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-12-01Move tests to separate directories, and documentJohn Ericson
Today, with the tests inside a `tests` intermingled with the corresponding library's source code, we have a few problems: - We have to be careful that wildcards don't end up with tests being built as part of Nix proper, or test headers being installed as part of Nix proper. - Tests in libraries but not executables is not right: - It means each executable runs the previous unit tests again, because it needs the libraries. - It doesn't work right on Windows, which doesn't want you to load a DLL just for the side global variable . It could be made to work with the dlopen equivalent, but that's gross! This reorg solves these problems. There is a remaining problem which is that sibbling headers (like `hash.hh` the test header vs `hash.hh` the main `libnixutil` header) end up shadowing each other. This PR doesn't solve that. That is left as future work for a future PR. Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io> (cherry picked from commit 91b6833686a6a6d9eac7f3f66393ec89ef1d3b57) (cherry picked from commit a61e42adb528b3d40ce43e07c79368d779a8b624)
2023-12-01Put functional tests in `tests/functional`John Ericson
I think it is bad for these reasons when `tests/` contains a mix of functional and integration tests - Concepts is harder to understand, the documentation makes a good unit vs functional vs integration distinction, but when the integration tests are just two subdirs within `tests/` this is not clear. - Source filtering in the `flake.nix` is more complex. We need to filter out some of the dirs from `tests/`, rather than simply pick the dirs we want and take all of them. This is a good sign the structure of what we are trying to do is not matching the structure of the files. With this change we have a clean: ```shell-session $ git show 'HEAD:tests' tree HEAD:tests functional/ installer/ nixos/ ``` (cherry picked from commit 68c81c737571794f7246db53fb4774e94fcf4b7e)
2023-11-27add path based redirectsValentin Gagarin
up to now, those were managed outside of this repo, which as unsurprisingly a real hassle to deal with if one wanted to prevent URLs from breaking when moving pages around. this change removes a large part of the friction involved in moving content in the Nix manual. possible next steps for further automation: - check for content that moved and warn if it's not reachable from links that were valid prior to a change - create redirect rules automatically based on this information (cherry picked from commit 2b7016cc56d12e67de9f1f25b18311866a26a5fe)
2023-11-10backport fix for the `--help` outputValentin Gagarin
2023-09-20Mark official releaseEelco Dolstra
2023-09-20Release notesEelco Dolstra
2023-09-09docs: fixed the default priority of nix-env --install (#8945)Emil Nikolov
2023-09-07Allow dynamic derivation deps in `inputDrvs`John Ericson
We use the same nested map representation we used for goals, again in order to save space. We might someday want to combine with `inputDrvs`, by doing `V = bool` instead of `V = std::set<OutputName>`, but we are not doing that yet for sake of a smaller diff. The ATerm format for Derivations also needs to be extended, in addition to the in-memory format. To accomodate this, we added a new basic versioning scheme, so old versions of Nix will get nice errors. (And going forward, if the ATerm format changes again the errors will be even better.) `parsedStrings`, an internal function used as part of parsing derivations in A-Term format, used to consume the final `]` but expect the initial `[` to already be consumed. This made for what looked like unbalanced brackets at callsites, which was confusing. Now it consumes both which is hopefully less confusing. As part of testing, we also created a unit test for the A-Term format for regular non-experimental derivations too. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com> Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io> Apply suggestions from code review Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-09-06Merge pull request #8933 from fricklerhandwerk/option-anchorsJohn Ericson
Add anchors to option listings
2023-09-06Merge pull request #8932 from fricklerhandwerk/formattingJohn Ericson
dedent common options listing; one sentence per line
2023-09-06Merge pull request #8927 from obsidiansystems/test-derivation-atermJohn Ericson
Test and begin documentation of the ATerm format for derivations
2023-09-06Retitle section as Robert suggestsJohn Ericson
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-09-06add anchors to option listingsValentin Gagarin
2023-09-06dedent common options listing; one sentence per lineValentin Gagarin
this is a pure reformatting, contents were not changed one sentence per line makes reviewing diffs and making suggestions much more convenient. the indentation was an artifat of the DocBook migration.
2023-09-06disambiguate output from output pathValentin Gagarin
2023-09-05Test and begin documentation of the ATerm format for derivationsJohn Ericson
Wanted to do this before the last dynamic derivations PR when I introduce a variation, to make sure I wasn't changing the old version by mistake.
2023-09-05Merge pull request #7592 from fricklerhandwerk/nix-store-realiseValentin Gagarin
reword description of how realisation works
2023-09-01Merge branch 'master' into valid_deriver_2Eelco Dolstra
2023-08-31revert some random changeValentin Gagarin
2023-08-31make description open-ended, add TODOValentin Gagarin
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-08-31don't invent terms yetValentin Gagarin
2023-08-31more meaningful taglineValentin Gagarin
2023-08-31accommodate "do nothing" branchValentin Gagarin
2023-08-31be more precise about substituting store derivationsValentin Gagarin
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-08-31mention remote buildersValentin Gagarin
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-08-31add anchor to `builder`Valentin Gagarin
2023-08-31add reference linkValentin Gagarin
2023-08-31remove abstract descriptionValentin Gagarin
2023-08-31reword introductory sentenceValentin Gagarin
2023-08-31remove superfluous wordValentin Gagarin
2023-08-31reword description of how realisation worksValentin Gagarin
2023-08-29docs/testing: point out the existence of `GTEST_FILTER` (#8883)Cole Helbling
2023-08-29Merge pull request #8859 from edolstra/tarball-last-modifiedEelco Dolstra
Tarball trees: Propagate lastModified
2023-08-29Document that redirected tarball flakerefs can specify lastModifiedEelco Dolstra
2023-08-28Document nix-prefetch-url defaults (#8878)Silvan Mosberger
2023-08-25Merge pull request #8819 from VertexA115/fix/deep-follow-pathstomberek
Fix follow path checking at depths greater than 2
2023-08-24add nix-store --query --valid-derivers commandGuillaume Girol
notably useful when nix-store --query --deriver returns a non-existing path. Co-authored-by: Felix Uhl <iFreilicht@users.noreply.github.com>
2023-08-24glossary: dedent list and do not use forced line breaksValentin Gagarin
this makes it slightly easier to work with and consistent with all the other markdown lists in use
2023-08-23Add introductory sentence to advanced topics (#8861)Uri Zafrir
2023-08-14Add release notes for the previous commitAlex Zero
2023-08-14Create `outputOf` primop.John Ericson
In the Nix language, given a drv path, we should be able to construct another string referencing to one of its output. We can do this today with `(import drvPath).output`, but this only works for derivations we already have. With dynamic derivations, however, that doesn't work well because the `drvPath` isn't yet built: importing it like would need to trigger IFD, when the whole point of this feature is to do "dynamic build graph" without IFD! Instead, what we want to do is create a placeholder value with the right string context to refer to the output of the as-yet unbuilt derivation. A new primop in the language, analogous to `builtins.placeholder` can be used to create one. This will achieve all the right properties. The placeholder machinery also will match out the `outPath` attribute for CA derivations works. In 60b7121d2c6d4322b7c2e8e7acfec7b701b2d3a1 we added that type of placeholder, and the derived path and string holder changes necessary to support it. Then in the previous commit we cleaned up the code (inspiration finally hit me!) to deduplicate the code and expose exactly what we need. Now, we can wire up the primop trivally! Part of RFC 92: dynamic derivations (tracking issue #6316) Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-08-10Make the Derived Path family of types inductive for dynamic derivationsJohn Ericson
We want to be able to write down `foo.drv^bar.drv^baz`: `foo.drv^bar.drv` is the dynamic derivation (since it is itself a derivation output, `bar.drv` from `foo.drv`). To that end, we create `Single{Derivation,BuiltPath}` types, that are very similar except instead of having multiple outputs (in a set or map), they have a single one. This is for everything to the left of the rightmost `^`. `NixStringContextElem` has an analogous change, and now can reuse `SingleDerivedPath` at the top level. In fact, if we ever get rid of `DrvDeep`, `NixStringContextElem` could be replaced with `SingleDerivedPath` entirely! Important note: some JSON formats have changed. We already can *produce* dynamic derivations, but we can't refer to them directly. Today, we can merely express building or example at the top imperatively over time by building `foo.drv^bar.drv`, and then with a second nix invocation doing `<result-from-first>^baz`, but this is not declarative. The ethos of Nix of being able to write down the full plan everything you want to do, and then execute than plan with a single command, and for that we need the new inductive form of these types. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com> Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>