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Author SHA1 Message Date
Théophane Hufschmitt 067076287b
Merge pull request #5946 from obsidiansystems/delete-dead-code 
Remove dead field in NixArgs
 2022-01-20 06:13:11 +01:00
John Ericson 89f8917a32 Remove dead field in NixArgs 
This has been unused since 170e86dff5

CC @thufschmitt
 2022-01-19 20:26:14 +00:00
Hubert Głuchowski 87fdd23025
Make nix search highlight all matches of a regex 2022-01-19 20:45:31 +01:00
Hubert Głuchowski 92e8230215
Make nix search highlight all regexes 2022-01-19 19:08:02 +01:00
Robert Hensing dec7748119 Replace withBuffer by boost small_vector 
Although this will leave gaps in the stack, the performance impact
of those should be insignificant and we get a simpler solution
this way.
 2022-01-19 15:21:56 +01:00
Robert Hensing 624f18ad90 withBuffer: Make sure to hit the stack protector 2022-01-19 15:21:56 +01:00
Robert Hensing 6dd271b7b4 withBuffer: avoid allocating a std::function 2022-01-19 15:21:56 +01:00
Robert Hensing 55c58580be Add withBuffer 
... to avoid non-standard, unidiomatic alloca.
 2022-01-19 15:21:56 +01:00
Robert Hensing d038a67bd3 Fix segfault or stack overflow caused by large derivation fields 
This removes a dynamic stack allocation, making the derivation
unparsing logic robust against overflows when large strings are
added to a derivation.
Overflow behavior depends on the platform and stack configuration.

For instance, x86_64-linux/glibc behaves as (somewhat) expected:

$ (ulimit -s 20000; nix-instantiate tests/lang/eval-okay-big-derivation-attr.nix)
error: stack overflow (possible infinite recursion)

$ (ulimit -s 40000; nix-instantiate tests/lang/eval-okay-big-derivation-attr.nix)
error: expression does not evaluate to a derivation (or a set or list of those)

However, on aarch64-darwin:

$ nix-instantiate big-attr.nix                                                                                                                                                                                                                                                       ~
zsh: segmentation fault  nix-instantiate big-attr.nix

This indicates a slight flaw in the single stack protection page
approach that is not encountered with normal stack frames.
 2022-01-19 15:21:56 +01:00
regnat e36add56cf Fix the build with nlohmann/json 3.10.4+ 2022-01-19 14:37:54 +01:00
regnat dd7c2e0695 Make nix why-depends quieter by default 
Unless `--precise` is passed, make `nix why-depends` only show the
dependencies between the store paths, without introspecting them to
find the actual references.

This also makes it ~3x faster
 2022-01-19 14:24:14 +01:00
Eelco Dolstra bc443511eb
Merge pull request #5905 from lincolnauster/flake-update-custom-commit 
Custom commit messages when commiting the lockfile
 2022-01-19 10:05:27 +01:00
lincoln auster [they/them] 7d4f86f032 release-notes: document commit-lockfile-summary option 
This documents 3023c7700.
 2022-01-18 16:10:44 -07:00
lincoln auster [they/them] 3e5a9ad7ff allow modifying lockfile commit msg with nix config option 
This allows setting the commit-lockfile-summary option to a non-empty
string to override the commit summary while leaving the body unchanged.
 2022-01-18 16:10:27 -07:00
Eelco Dolstra 4af88a4c91
Merge pull request #5906 from pennae/primops-optimization 
optimize primops and utils by caching more and copying less
 2022-01-18 19:43:28 +01:00
Eelco Dolstra 9901cb96c7
Merge pull request #5918 from tweag/tty-logs 
Print build logs when not connected to a TTY
 2022-01-18 19:42:01 +01:00
Eelco Dolstra d6e3fbc6f5
Merge pull request #5929 from edolstra/copy-logs 
Add command to copy build logs between stores
 2022-01-18 19:41:10 +01:00
Eelco Dolstra 04432f2510 Add examples 2022-01-18 17:37:04 +01:00
Eelco Dolstra 5fe1ec8a05 Add a test for 'nix store copy-log' and 'nix log' 2022-01-18 17:30:50 +01:00
Eelco Dolstra 3876238546 Add Installable::toDrvPaths() 
This is needed to get the path of a derivation that might not exist
(e.g. for 'nix store copy-log').

InstallableStorePath::toDerivedPaths() cannot be used for this because
it calls readDerivation(), so it fails if the store doesn't have the
derivation.
 2022-01-18 17:28:18 +01:00
regnat 2ad2678c0b Add a simple test for nix why-depends 2022-01-18 16:54:53 +01:00
Eelco Dolstra 5b243a2b4b BinaryCacheStore: Implement addBuildLog() 2022-01-18 16:14:01 +01:00
Eelco Dolstra 4dda1f92aa Add command 'nix store copy-log' 
Fixes #5222.
 2022-01-18 14:08:49 +01:00
Eelco Dolstra 6448ea84ab Factor out --from / --to logic 2022-01-18 14:08:49 +01:00
Eelco Dolstra f6f0bcf11f
Doh 2022-01-18 14:06:51 +01:00
Eelco Dolstra 50be51d9a8 Doh 2022-01-18 13:50:25 +01:00
Eelco Dolstra 3157028fc1
Merge pull request #5932 from edolstra/remove-shared-strings 
Remove shared strings
 2022-01-18 11:14:18 +01:00
Eelco Dolstra d62a9390fc Get rid of std::shared_ptr<std::string> and ref<std::string> 
These were needed back in the pre-C++11 era because we didn't have
move semantics. But now we do.
 2022-01-18 11:12:30 +01:00
Théophane Hufschmitt dc4730ee94
Merge pull request #5720 from tomberek/flake_search 
flakes: search up to git or filesystem boundary
 2022-01-18 10:59:12 +01:00
regnat 5753f6efbb Fix the rendering of the example directory tree 2022-01-18 10:55:00 +01:00
Eelco Dolstra 52ee7ec002 StringSource: Use std::string_view 2022-01-17 22:20:23 +01:00
Eelco Dolstra 776eb97a43 serialise.hh: Use std::string_view 2022-01-17 22:20:23 +01:00
Eelco Dolstra fc2443a67c
Merge pull request #5812 from pennae/small-perf-improvements 
improve parser performance a bit
 2022-01-17 19:49:52 +01:00
Alexander Bantyev 34b66aab00
Update documentation for paths on command line 
Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
 2022-01-17 20:00:04 +03:00
Alexander Bantyev 8cf54f754d
Show build and substitution information when not connected to a TTY 
When stderr is not connected to a tty, show "building" and
"substituting" messages, a-la nix-build et al.

Closes https://github.com/NixOS/nix/issues/4402

Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
 2022-01-17 19:57:29 +03:00
Eelco Dolstra 008ddef4b0
Merge pull request #5915 from NixOS/disallow-boost-reference 
Forbid runtime references to boost
 2022-01-17 10:14:45 +01:00
Eelco Dolstra bb24d1edd7
Merge pull request #5914 from NixOS/5911-fix-nix-why-depends-pager 
Start the pager early-enough in `nix why-depends`
 2022-01-17 10:10:31 +01:00
Rok Garbas e1720b8e9d
Merge pull request #5919 from johnae/var-tmp-in-docker-image 
docker: also create var/tmp as some tools rely on it
 2022-01-16 21:01:47 +01:00
Farid Zakaria 61f02f7f20 Make queryJSON not bail immediately on an assertion or error 2022-01-15 19:36:07 -08:00
Farid Zakaria 6ff2ce8caf Added result and .vscode to gitignore 2022-01-15 19:17:40 -08:00
John Axel Eriksson 84507daaaa docker: var/tmp make add -p option to mkdir to also create parent dirs 2022-01-15 14:11:37 +01:00
regnat dd3aa1e515 Remove the references to boost on darwin 2022-01-15 11:34:15 +01:00
John Axel Eriksson 3fff0196cd docker: also create var/tmp as some tools rely on it 2022-01-15 10:20:18 +01:00
Rok Garbas 34f2eebd5b
Merge pull request #5916 from NixOS/5896-git-in-docker-image 
Add git to the docker image
 2022-01-14 21:28:39 +01:00
Alexander Bantyev b9f5dccdbe
Check that we don't search past a git repo 2022-01-14 18:03:47 +03:00
Alexander Bantyev f055cc5a0b
Document searching upwards and fix documentation for installables 2022-01-14 17:58:03 +03:00
regnat 1dace02866 Add git to the docker image 
Fix #5896

See https://github.com/NixOS/docker/issues/33
 2022-01-14 15:55:36 +01:00
regnat de4489a672 Forbid runtime references to boost 
We explicitly hack around to remove them, so might as well check that
the hack is useful.

(Introduced because I feared that the changes of
https://github.com/NixOS/nix/pull/5906#discussion_r784810238 would bring
back some runtime references)
 2022-01-14 15:41:14 +01:00
Alexander Bantyev e3690ab393
Add more tests for flake upward searching 2022-01-14 17:21:18 +03:00
tomberek 2dead20924
Apply suggestions from code review 
Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
 2022-01-14 09:16:34 -05:00