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2024-08-19flake: don't refetch unmodified inputs by recursive followsMaximilian Bosch
Closes #460 I managed to trigger the issue by having the following inputs (shortened): authentik-nix.url = "github:nix-community/authentik-nix"; authentik-nix.inputs.poetry2nix.inputs.nixpkgs.follows = "nixpkgs"; When evaluating this using nix-eval-jobs --flake .#hydraJobs I got the following error: error: cannot update unlocked flake input 'authentik-nix/poetry2nix' in pure mode The issue we have here is that `authentik-nix/poetry2nix` was written into the `overrideMap` which caused Nix to assume it's a new input and tried to refetch it (#460) or errored out in pure mode (nix-eval-jobs / Hydra). The testcase unfortunately only involves checking for the output log and makes sure that something *is* logged on the first fetch so that the test doesn't rot when the logging changes since I didn't manage to trigger the error above with the reproducer from #460. In fact, I only managed to trigger the `cannot update unlocked flake input` error in this context with `nix-eval-jobs`. Change-Id: Ifd00091eec9a0067ed4bb3e5765a15d027328807
2024-08-17treewide: Stop using URL literalspiegames
They must die Change-Id: Ibe2b1818b21d98ec1a68836d01d5dad729b8c501
2024-08-10nix: remove explosions if you have a window size less than fourJade Lovelace
Turns out strings do not like being resized to -4. This was discovered while messing with the tests to remove unbuffer and trying stdbuf instead. Turns out that was not the right approach. This basically rewrites the handling of this case to be much more correct, and fixes a bug where with small window sizes where it would ALSO truncate the attr names in addition to the optional descriptions. Change-Id: Ifd1beeaffdb47cbb5f4a462b183fcb6c0ff6c524
2024-08-10build: remove expect as a dependencyJade Lovelace
I was packaging Lix 2.91 for nixpkgs and was annoyed at the expect dependency. Turns out that you can replace unbuffer with a pretty-short Python script. It became less short after I found out that Linux was converting \n to \r\n in the terminal subsystem, which was not very funny, but is at least solved by twiddling termios bits. Change-Id: I8a2700abcbbf6a9902e01b05b40fa9340c0ab90c
2024-08-04nix flake metadata: print modified dates for input flakesJade Lovelace
This was always in the lock file and we can simply actually print it. The test for this is a little bit silly but it should correctly control for my daring to exercise timezone code *and* locale code in a test, which I strongly suspect nobody dared do before. Sample (abridged): ``` Path: /nix/store/gaxb42z68bcr8lch467shvmnhjjzgd8b-source Last modified: 1970-01-01 00:16:40 Inputs: ├───flake-compat: github:edolstra/flake-compat/0f9255e01c2351cc7d116c072cb317785dd33b33 │ Last modified: 2023-10-04 13:37:54 ├───flake-utils: github:numtide/flake-utils/b1d9ab70662946ef0850d488da1c9019f3a9752a │ Last modified: 2024-03-11 08:33:50 │ └───systems: github:nix-systems/default/da67096a3b9bf56a91d16901293e51ba5b49a27e │ Last modified: 2023-04-09 08:27:08 ``` Change-Id: I355f82cb4b633974295375ebad646fb6e2107f9b
2024-08-02Merge "nix flake show: add the description if it exists" into mainIsabel
2024-08-01Reapply "libfetchers: make attribute / URL query handling consistent"Maximilian Bosch
The original attempt at this introduced a regression; this commit reverts the revert and fixes the regression. This reverts commit 3e151d4d77b5296b9da8c3ad209932d1dfa44c68. Fix to the regression: flakeref: fix handling of `?dir=` param for flakes in subdirs As reported in #419[1], accessing a flake in a subdir of a Git repository fails with the previous commit[2] applied with the error error: unsupported Git input attribute 'dir' The problem is that the `dir`-param is inserted into the parsed URL if a flake is fetched from the subdir of a Git repository. However, for the fetching part this isn't even needed. The fix is to just pass `subdir` as second argument to `FlakeRef` (which needs a `basedir` that can be empty) and leave the parsedURL as-is. Added a regression test to make sure we don't run into this again. [1] https://git.lix.systems/lix-project/lix/issues/419 [2] e22172aaf6b6a366cecd3c025590e68fa2b91bcc, originally 3e151d4d77b5296b9da8c3ad209932d1dfa44c68 Change-Id: I2c72d5a32e406a7ca308e271730bd0af01c5d18b
2024-07-23nix flake show: add the description if it existsisabel
(cherry picked from commit 8cd1d02f90eb9915e640c5d370d919fad9833c65) nix flake show: Only print up to the first new line if it exists. (cherry picked from commit 5281a44927bdb51bfe6e5de12262d815c98f6fe7) add tests (cherry picked from commit 74ae0fbdc70a5079a527fe143c4832d1357011f7) Handle long strings, embedded new lines and empty descriptions (cherry picked from commit 2ca7b3afdbbd983173a17fa0a822cf7623601367) Account for total length of 80 (cherry picked from commit 1cc808c18cbaaf26aaae42bb1d7f7223f25dd364) docs: add nix flake show description release note fix: remove white space nix flake show: trim length based on terminal size test: account for terminal size docs(flake-description): before and after commands; add myself to credits Upstream-PR: https://github.com/NixOS/nix/pull/10980 Change-Id: Ie1c667dc816b3dd81e65a1f5395e57ea48ee0362
2024-07-02Merge "Reject fully-qualified URLs in 'from' argument of `nix registry add`" ↵Delan Azabani
into main
2024-06-30libexpr/flake: allow automatic rejection of configuration options from flakesAlois Wohlschlager
The `allow-flake-configuration` option allows the user to control whether to accept configuration options supplied by flakes. Unfortunately, setting this to false really meant "ask each time" (with an option to remember the choice for each specific option encountered). Let no mean no, and introduce (and default to) a separate value for the "ask each time" behaviour. Co-Authored-By: Jade Lovelace <lix@jade.fyi> Change-Id: I7ccd67a95bfc92cffc1ebdc972d243f5191cc1b4
2024-06-29Reject fully-qualified URLs in 'from' argument of `nix registry add`Delan Azabani
We previously allowed you to map any flake URL to any other flake URL, including shorthand flakerefs, indirect flake URLs like `flake:nixpkgs`, direct flake URLs like `github:NixOS/nixpkgs`, or local paths. But flake registry entries mapping from direct flake URLs often come from swapping the 'from' and 'to' arguments by accident, and even when created intentionally, they may not actually work correctly. This patch rejects those URLs (and fully-qualified flake: URLs), making it harder to swap the arguments by accident. Fixes #181. Change-Id: I24713643a534166c052719b8770a4edfcfdb8cf3
2024-06-23flakes: add --commit-lock-file message testeldritch horrors
we had no test to ensure that we generated a commit message at all? Change-Id: Ic9aa8fde92b83e1ea6f61cd2a21867aa73d4e885
2024-06-12tests/flake-registry: Fix occasional deadlocksJade Lovelace
This seems to have been caused by having the wrong PID. I don't know why it worked before in the sandbox, but the code was definitely wrong before, so let's just fix it. Change-Id: I556580bdf614c716566310e975a36daa6d6c9a91
2024-06-03nix flake update: add test for multiple inputs from nix#10073Olmo Kramer
Upstream-PR: https://github.com/NixOS/nix/pull/10073 Change-Id: I53fcb43b387e55439e062e208877afeb88493bb4
2024-05-18Deprecate the online flake registries and vendor the default registryjulia
Fixes #183, #110, #116. The default flake-registry option becomes 'vendored', and refers to a vendored flake-registry.json file in the install path. Vendored copy of the flake-registry is from github:NixOS/flake-registry at commit 9c69f7bd2363e71fe5cd7f608113290c7614dcdd. Change-Id: I752b81c85ebeaab4e582ac01c239d69d65580f37
2024-05-05Merge "tests/flakes/follow-paths: test that warning about non-existent input ↵Maximilian Bosch
works recursively" into main
2024-05-04Merge "tests: actually run mercurial tests" into mainMaximilian Bosch
2024-05-04tests: actually run mercurial testsMaximilian Bosch
The binary to check for is called hg not hq. Change-Id: I812a30f9347d5bf0573cdacc3fc887960887ee92
2024-05-03tests/flakes/follow-paths: test that warning about non-existent input works ↵Maximilian Bosch
recursively When I added the warning that an input X has an override for a non-existent input, the recursive flake input override fix wasn't implemented yet[1]. This patch tests that both work together. [1] https://github.com/NixOS/nix/pull/6663 Change-Id: I90dc032029b7160ab4a97d28c480c59d3a6f0150
2024-05-03Revert "Revert "Merge pull request #6621 from Kha/nested-follows""Maximilian Bosch
This reverts commit a8b3d777fbdaf0b732f129e5be62cd2a1227674b. This undoes the revert of PR#6621, which allows nested `follows`, i.e. { inputs = { foo.url = "github:bar/foo"; foo.inputs.bar.inputs.nixpkgs = "nixpkgs"; }; } does the expected thing now. This is useful to avoid the 1000 instances of nixpkgs problem without having each flake in the dependency tree to expose all of its transitive dependencies for modification. This was in fact part of Nix before and the C++ changes applied w/o conflicts. However, it got reverted then because people didn't want to merge lazy-trees against it which was supposed to be merged soon back in October 2022. Fixes: https://git.lix.systems/lix-project/lix/issues/201 Change-Id: I5ddef914135b695717b2ef88862d57ced5e7aa3c
2024-03-29Add `pre-commit` checksRebecca Turner
The big ones here are `trim-trailing-whitespace` and `end-of-file-fixer` (which makes sure that every file ends with exactly one newline character). Change-Id: Idca73b640883188f068f9903e013cf0d82aa1123
2024-03-25Merge pull request #8817 from iFreilicht/flake-update-lock-overhaulThéophane Hufschmitt
Overhaul `nix flake update` and `nix flake lock` UX (cherry picked from commit 12a0ae73dbb37becefa5a442eb4532ff0de9ce65) Change-Id: Iff3b4f4235ebb1948ec612036b39ab29e4ca22b2
2024-03-25feat: notation to refer to no attribute search prefixTom Bereknyei
An attrPath prefix of "." indicates no need to try default attrPath prefixes. For example `nixpkgs#legacyPackages.x86_64-linux.ERROR` searches through ``` trying flake output attribute 'packages.x86_64-linux.legacyPackages.x86_64-linux.ERROR' using cached attrset attribute '' trying flake output attribute 'legacyPackages.x86_64-linux.legacyPackages.x86_64-linux.ERROR' using cached attrset attribute 'legacyPackages.x86_64-linux' trying flake output attribute 'legacyPackages.x86_64-linux.ERROR' using cached attrset attribute 'legacyPackages.x86_64-linux' ``` And there is no way to specify that one does not want the automatic search behavior. Now one can specify `nixpkgs#.legacyPackages.x86_64-linux.ERROR` to only refer to the rooted attribute path without any default injection of attribute search path or system. Change-Id: Iac1334e1470137b7ce11dcf845513810230638ec (cherry picked from commit d4aed18883b361133607296fb6cd789c47427a38)
2024-03-07Merge pull request #9324 from 9999years/fix-8854-take-2eldritch horrors
Don't attempt to `git add` ignored files (cherry picked from commit 359990dfdc713c80aabd7ea6f7e4528628fbe108) === also added a regression test that isn't upstream to be sure we're actually fixing the bug. Change-Id: I8267a3d0ece9909d8008b7435b90e7b3eee366f6
2024-03-04Merge pull request #8043 from bobvanderlinden/pr-shell-enveldritch horrors
nix: develop: use SHELL from rc script (cherry picked from commit 0d55d660d5ea081630aa9606b047eb755cff1528) Change-Id: I83be6c63b282d7f01a0defa78d9e787c77f1f02d
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)