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Author SHA1 Message Date
Jan Tojnar d7b6c8f591 nix develop: Fix devShells lookup 
It currently fails with the following error:

    error: flake 'git+file://…' does not provide attribute 'devShells.x86_64-linuxhaskell', 'packages.x86_64-linux.haskell', 'legacyPackages.x86_64-linux.haskell' or 'haskell'
 2021-08-21 01:24:28 +02:00
Matthew Kenigsberg d7fe36116e
nix develop --phase: chdir to flake directory 
For git+file and path flakes, chdir to flake directory so that phases
that expect to be in the flake directory can run

Fixes https://github.com/NixOS/nix/issues/3976
 2021-08-19 15:42:13 -05:00
Tom Bereknyei a82de5b31b Enable JSON option to show flakes 
`nix-flake show --json`
 2021-08-17 23:18:19 -04:00
Alex Zero b3c424f5a6
Fix follows paths in subordinate lockfiles 2021-08-17 15:25:42 +01:00
Eelco Dolstra 2cd1a5b8f3
Merge pull request #5134 from pszubiak/fix-pkgconfig-install-path 
Install pkg-config files in the correct location
 2021-08-16 11:56:49 +02:00
Jörg Thalheim 21d0334e49 fix typo in ca-error message 2021-08-14 00:18:45 +02:00
Piotr Szubiakowski 9f13cb31e8
Install pkg-config files in the correct location 
Use `$(libdir)` while installing .pc files looks like a more generic
solution. For example, it will work for distributions like RHEL or
Fedora where .pc files are installed in `/usr/lib64/pkgconfig`.
 2021-08-13 21:08:58 +00:00
Eelco Dolstra 6b8069b823 In flake lock file diffs, show the last-modified date of inputs if available 
This is a bit more informative than just the hash.

Also, format the diffs a bit nicer.
 2021-08-11 19:35:28 +02:00
Pamplemousse 0da416f820 15f4d4f follow up 
* libstore: `bz2` should not be linked
  * libutil: `zlib.h` should not be included

Signed-off-by: Pamplemousse <xav.maso@gmail.com>
 2021-08-10 16:04:53 -07:00
Eelco Dolstra 8943e3176d
Merge pull request #5111 from Pamplemousse/clean 
Minor maintenance cleaning
 2021-08-09 20:05:03 +02:00
Pamplemousse 2de7a1fe67 libexpr: Squash similar conditions 
Signed-off-by: Pamplemousse <xav.maso@gmail.com>
 2021-08-09 10:10:11 -07:00
Sebastian Ullrich a0f97b1f54 Expand docstring of Store::querySubstitutablePathInfos 2021-08-09 15:58:50 +02:00
Eelco Dolstra 27444d40cf
Merge pull request #5101 from fzakaria/faridzakaria/fix-nix-shell 
nix-shell --pure: Let it work for any derivation
 2021-08-09 14:52:11 +02:00
Eelco Dolstra 4c5ce2a345
Merge pull request #5104 from andir/refscan-race 
Fix potential race-condition in reference scanning code
 2021-08-09 14:49:24 +02:00
Eelco Dolstra 873df3ab03
Merge pull request #5106 from andir/libstore-waiter-set 
libstore: use set instead of list for waiter list
 2021-08-09 14:46:49 +02:00
Andreas Rammhold a9cb1ca32c libstore: use set instead of list for waiter list 
This replaces the O(n) search complexity in our insert code with a
lookup of O(log n). It also makes removing waitees easier as we can use
the extract method provided by the set class.
 2021-08-08 14:05:38 +02:00
Sebastian Ullrich 12f50b6510 Short-circuit querying substituters on success 2021-08-08 13:24:13 +02:00
Andreas Rammhold b2d3976163 Fix potential race-condition in reference scanning code 
Previously the code ensures that the isBase32 array would only be
initialised once in a single-threaded context. If two threads happen to
call the function before the initialisation was completed both of them
would have completed the initialization step. This allowed for a
race-condition where one thread might be done with the initialization
but the other thread sets all the fields to false again. For a brief
moment the base32 detection would then produce false-negatives.
 2021-08-07 19:10:25 +02:00
Alexander Bantyev 54c580b71f
Whitelist nixConfig.flake-registry 
flake-registry should be safe to set to an aribtrary value, since it
is identical to just setting `inputs`.
 2021-08-07 14:42:59 +03:00
Farid Zakaria fbf42c55ac nix-shell --pure: Let it work for any derivation 
`nix-shell --pure` when applied to a non stdenv derivation doesn't seem
to clear the PATH. It expects the stdenv/setup file to do so.

This adds an explicit `unset PATH` by nix-build.cc (nix-shell) itself so
that it's not reliant on stdenv/setup anymore.

This does not break impure nix-shell since the PATH is persisted as the
variable `p` prior in the bash rcfile

fixes #5092
 2021-08-06 15:30:49 -07:00
Eelco Dolstra e277c0c479
Merge pull request #5075 from andir/libutil-base64-init 
libutil: initialize the base64 decode array only once
 2021-08-06 17:41:11 +02:00
Taeer Bar-Yam 8f9429dcab add antiquotations to paths 2021-08-06 06:46:05 -04:00
Madeline Haraj cb1ffb7789 Use the store path as the context of the result of fetchTree, not the real path 2021-08-05 22:08:39 -04:00
Michael Fellinger 5c99ec374c
fix git init race condition 2021-08-02 13:47:59 +02:00
ldesgoui 6eeb6f9c84 nix-shell -p: pass --arg values as nixpkgs params 2021-07-31 17:25:10 +02:00
Andreas Rammhold b9c9c25766
libutil: initialize the base64 decode array only once 
Previously, despite having a boolean that tracked initialization, the
decode characters have been "calculated" every single time a base64
string was being decoded.

With this change we only initialize the decode array once in a
thread-safe manner.
 2021-07-30 21:07:32 +02:00
Pamplemousse d64cb33e90 Remove unused struct in libstore 
Signed-off-by: Pamplemousse <xav.maso@gmail.com>
 2021-07-30 10:34:28 -07:00
regnat d9ba3385a9 Don’t send the experimental-features to the daemon 
The experimental features are, well, experimental, and shouldn’t be
carelessly and transparently enabled.
Besides, some (`ca-derivations` at least) need to be enabled at startup
in order to work properly.
So it’s better to just require that daemon be started with the right
`experimental-features` option.

Fix #5017
 2021-07-30 10:34:50 +02:00
Eelco Dolstra 7816ef6c51
Merge pull request #5042 from alyssais/pthread 
Enable pthreads for new libraries
 2021-07-28 12:31:01 +02:00
Eelco Dolstra ed5ad59dc1 nix develop: Support chroot stores 
Fixes #5024.
 2021-07-27 14:24:03 +02:00
Eelco Dolstra c000cec27f
Merge pull request #5048 from tweag/flox-eval-store 
--eval-store and faster closure copying
 2021-07-27 12:20:32 +02:00
Eelco Dolstra 47002108d1 nix-instantiate: Fix --eval-store 2021-07-27 11:16:47 +02:00
Eelco Dolstra f52fa47e16
Merge pull request #5046 from ncfavier/patch-1 
Fix --no-gc-warning
 2021-07-27 09:55:25 +02:00
Eelco Dolstra 9deeab6337
Merge pull request #5043 from alyssais/vexing 
libutil: use uniform initialization in _deletePath
 2021-07-27 09:54:24 +02:00
Pamplemousse c2d7c0cdb9 libexpr: Remove unused code 
Signed-off-by: Pamplemousse <xav.maso@gmail.com>
 2021-07-26 09:14:34 -07:00
Eelco Dolstra da55210403
Merge pull request #5037 from Pamplemousse/less_globals 
Avoid global counters
 2021-07-26 14:29:03 +02:00
Eelco Dolstra 72c5bac39d Revert no longer necessary change 2021-07-26 13:50:18 +02:00
Eelco Dolstra fe1f34fa60 Low-latency closure copy 
This adds a new store operation 'addMultipleToStore' that reads a
number of NARs and ValidPathInfos from a Source, allowing any number
of store paths to be copied in a single call. This is much faster on
high-latency links when copying a lot of small files, like .drv
closures.

For example, on a connection with an 50 ms delay:

Before:

  $ nix copy --to 'unix:///tmp/proxy-socket?root=/tmp/dest-chroot' \
    /nix/store/90jjw94xiyg5drj70whm9yll6xjj0ca9-hello-2.10.drv \
    --derivation --no-check-sigs
  real    0m57.868s
  user    0m0.103s
  sys     0m0.056s

After:

  real    0m0.690s
  user    0m0.017s
  sys     0m0.011s
 2021-07-26 13:31:09 +02:00
Naïm Favier cefa8b673f
Fix --no-gc-warning 
Broken by 8e758d402b
 2021-07-25 16:06:55 +02:00
Alyssa Ross 369ed71858
libutil: use uniform initialization in _deletePath 
Otherwise I get a compiler error when building for NetBSD:

src/libutil/util.cc: In function 'void nix::_deletePath(const Path&, uint64_t&)':
src/libutil/util.cc:438:17: error: base operand of '->' is not a pointer
  438 |     AutoCloseFD dirfd(open(dir.c_str(), O_RDONLY));
      |                 ^~~~~
src/libutil/util.cc:439:10: error: 'dirfd' was not declared in this scope
  439 |     if (!dirfd) {
      |          ^~~~~
src/libutil/util.cc:444:17: error: 'dirfd' was not declared in this scope
  444 |     _deletePath(dirfd.get(), path, bytesFreed);
      |                 ^~~~~
 2021-07-24 09:19:48 +00:00
Alyssa Ross ae0c026fe9
Enable pthreads for new libraries 
Otherwise the lack of pthread causes linking to fail for NetBSD.
 2021-07-24 09:15:01 +00:00
Eelco Dolstra 9957315ce0 RemoteStore::buildPaths(): Handle evalStore 2021-07-22 22:50:48 +02:00
Eelco Dolstra a7b7fcfb16 Remove redundant RealisedPath::closure() call 2021-07-22 22:43:18 +02:00
Eelco Dolstra 96c62fb66c Fix formatting error in 'nix store' manpage 2021-07-22 10:11:04 +02:00
Eelco Dolstra eb6db4fd38 buildPaths(): Add an evalStore argument 
With this, we don't have to copy the entire .drv closure to the
destination store ahead of time (or at all). Instead, buildPaths()
reads .drv files from the eval store and copies inputSrcs to the
destination store if it needs to build a derivation.

Issue #5025.
 2021-07-22 09:59:51 +02:00
Eelco Dolstra 668abd3e57 copyPaths: Pass store by reference 2021-07-22 09:59:51 +02:00
Eelco Dolstra 8d9f7048cd Use eval-store in more places 
In particular, this now works:

  $ nix path-info --eval-store auto --store https://cache.nixos.org nixpkgs#hello

Previously this would fail as it would try to upload the hello .drv to
cache.nixos.org. Now the .drv is instantiated in the local store, and
then we check for the existence of the outputs in cache.nixos.org.
 2021-07-22 09:59:51 +02:00
Eelco Dolstra 95e915a993 DummyStore: Remove redundant method 2021-07-22 09:59:51 +02:00
Eelco Dolstra 7321657746 nix-shell: Handle --eval-store correctly 2021-07-22 09:59:51 +02:00
Eelco Dolstra e9848beca7 nix-build: Copy drv closure between eval store and build store 2021-07-22 09:59:51 +02:00
Eelco Dolstra 2ff3035cf4 Support --eval-store in nix-instantiate and nix-build 2021-07-22 09:59:51 +02:00
Eelco Dolstra 3d9de41a5b Hacky fast closure copying mechanism 2021-07-22 09:59:51 +02:00
Eelco Dolstra bef40c2949 Add --eval-store option 2021-07-22 09:59:51 +02:00
Eelco Dolstra dfda499326 Downgrade warning message 
If a store doesn't support GC, then we don't need to warn about the
inability to create roots.
 2021-07-22 09:58:50 +02:00
Pamplemousse c1c5dd7449 Avoid global counters 
Signed-off-by: Pamplemousse <xav.maso@gmail.com>
 2021-07-21 16:49:52 -07:00
Eelco Dolstra 3bb8667a17 Tweak --no/use-registries doc strings 2021-07-21 14:27:37 +02:00
Eelco Dolstra fc248cf59e Merge branch 'balsoft/no-registries' of https://github.com/serokell/nix 2021-07-21 10:11:40 +02:00
Eelco Dolstra 140ccf1368 deletePath(): Return ENFILE instead of EBADF when out of file descriptors 
Also remove an erroneous comment.
 2021-07-20 20:59:45 +02:00
Eelco Dolstra c5fafca5a4 Merge remote-tracking branch 'origin/repl-flake-support' 2021-07-20 20:06:56 +02:00
regnat 8707773965 Properly lock the builds of CA derivations 
Make sure that we can’t build the same derivation twice at the same
time.

Fix https://github.com/NixOS/nix/issues/5029
 2021-07-20 06:57:56 +02:00
Robert Hensing 3bbf5558e0 nix repl: Update :edit help text 
It supports functions as well. Also change `package` to
`derivation` because it operates at the language level and does
not open the derivation (which would be useful but not nearly
as much).
 2021-07-19 18:13:26 +02:00
Robert Hensing ad24921de8 Rename findDerivationFilename -> findPackageFilename 
It does not operate on a derivation and does not return a
derivation path. Instead it works at the language level,
where a distinct term "package" is more appropriate to
distinguish the parent object of `meta.position`; an
attribute which doesn't even make it into the derivation.
 2021-07-19 18:10:10 +02:00
regnat 765a3a20cb Add a :load-flake command to the nix repl 
`:lf ref` does essentially the same thing as
`:a (builtins.getFlake "ref")` (but cannonicalising `ref` if needs be,
so that `:lf .` works)

Fix #3803
 2021-07-19 17:52:41 +02:00
Eelco Dolstra 58cb411db6
Merge pull request #5020 from NixOS/make-the-repl-reuse-the-whole-nix-config 
Forward the whole Nix config to the repl subprocesses
 2021-07-19 16:02:02 +02:00
Alexander Bantyev 3e57e3480b
Add use-registries config option (and deprecate --no-registries flag) 
Some people want to avoid using registries at all on their system; Instead
of having to add --no-registries to every command, this commit allows to
set use-registries = false in the config. --no-registries is still allowed
everywhere it was allowed previously, but is now deprecated.

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
 2021-07-16 23:26:04 +03:00
regnat a4ec6cb1da Be more lenient when realisations have a conflicting dependency set 
- This can legitimately happen (for example because of a non-determinism
  causing a build-time dependency to be kept or not as a runtime
  reference)
- Because of older Nix versions, it can happen that we encounter a
  realisation with an (erroneously) empty set of dependencies, in which
  case we don’t want to fail, but just warn the user and try to fix it.
 2021-07-16 11:48:41 +02:00
regnat c05bdef020 Forward the whole Nix config to the repl subprocesses 
Fill `NIX_CONFIG` with the value of the current Nix configuration before
calling the nix subprocesses in the repl
That way the whole configuration (including the possible
`experimental-features`, a possibly `--store` option or whatever) will
be made available.

This is required for example to make `nix repl` work with a custom
`--store`
 2021-07-16 09:48:45 +02:00
regnat 9b1f3cbc13 Forward the whole Nix config to the post-build-hook 
Fill `NIX_CONFIG` with the value of the current Nix configuration before
calling the post-build-hook.
That way the whole configuration (including the possible
`experimental-features`, a possibly `--store` option or whatever) will
be made available to the hook
 2021-07-15 18:41:56 +02:00
Eelco Dolstra 307977963c nlohmann_json: Update to 3.9.1, fix use of internal copy 2021-07-15 12:25:53 +02:00
Eelco Dolstra 77d5b37da3
Merge pull request #5011 from Pamplemousse/fix_adjustLoc 
libexpr: Fix read out-of-bound on the heap
 2021-07-15 09:23:59 +02:00
Pamplemousse 99f8fc995b libexpr: Fix read out-of-bound on the heap 
Signed-off-by: Pamplemousse <xav.maso@gmail.com>
 2021-07-14 09:09:42 -07:00
regnat 797e260e3a Make nix flake check aware of devShells 2021-07-13 17:25:27 +02:00
regnat 43d5c5f87b Make nix flake show display the devShells 2021-07-13 17:25:27 +02:00
regnat 037c86ee04 nix develop: Search in devShells.${system} by default 
Make `nix develop .#foo` search `.#devShells.${system}.foo` first
 2021-07-13 17:25:27 +02:00
Eelco Dolstra eb4788954d
Merge pull request #5006 from illustris/nscd 
fixed-output derivations: fix incorrect responses for getpwuid
 2021-07-13 17:20:37 +02:00
illustris 7bc17a903b fixed output derivations: fix incorrect responses for getpwuid 
Passing nscd socket into the build environment causes unexpected behavior in programs that make getpwuid and other related calls.

relevant threads:
- https://github.com/NixOS/nix/issues/4991
- https://discourse.nixos.org/t/haunted-nix-build-breaks-isolation/13869
 2021-07-13 15:34:14 +05:30
Eelco Dolstra 099df07e1e
Merge pull request #5000 from nielsegberts/master 
toString also coerces a set with an outPath attribute to a string
 2021-07-12 17:35:32 +02:00
Eelco Dolstra 02dff9e529 Style 2021-07-12 17:32:23 +02:00
Eelco Dolstra e06c272c12 Merge branch 'structured-attrs-shell' of https://github.com/Ma27/nix 2021-07-12 17:13:05 +02:00
Maximilian Bosch 04cd2da84c
Merge branch 'master' into structured-attrs-shell 
Conflicts:
        src/nix/develop.cc
        src/nix/get-env.sh
        tests/shell.nix
 2021-07-12 15:49:39 +02:00
Eelco Dolstra 91d2e8d5ad Error -> UsageError 2021-07-12 15:04:46 +02:00
Eelco Dolstra 8d97030bfd Merge branch 'days' of https://github.com/nielsegberts/nix 2021-07-12 15:02:24 +02:00
Niels Egberts 2cf14db857 Throw on unexpected input for --delete-older-than 
'--delete-older-than 10' deletes the generations older than a single day, and '--delete-older-than 12m' deletes all generations older than 12 days.

This changes makes it throw on those invalid inputs, and gives an example of a valid input.
 2021-07-11 11:24:43 +01:00
Niels Egberts ae0ed53b09 toString also coerces a set with an outPath attribute to a string 
nix-repl> builtins.toString { outPath = "somestring"; }
"somestring"
 2021-07-09 21:50:10 +01:00
Eelco Dolstra ceda58d112 Formatting 2021-07-09 14:03:51 +02:00
Eelco Dolstra 07790fdddf ref: Add equality operators 2021-07-09 14:03:48 +02:00
Eelco Dolstra 86fb01c4be nix print-dev-env: Add --json flag 2021-07-09 12:10:48 +02:00
Eelco Dolstra 5f6375a816 nix develop: Filter some bash magic variables 2021-07-09 01:18:44 +02:00
Eelco Dolstra b1f1347ade nix develop: Don't parse bash environment with regexes 
Instead have get-env.sh dump the bash environment as JSON. This should
be a lot less error-prone.

Fixes #4992.
 2021-07-09 01:18:37 +02:00
Eelco Dolstra d2b8b23ae9
Merge pull request #4995 from NixOS/fetchgit-name-attribute 
Fix the `name` attribute in builtins.fetchGit
 2021-07-09 00:32:13 +02:00
regnat a654c1d81c Restore the possibility to use a name parameter in fetchGit 
Accidentally broken by 7e5c79a2d2
 2021-07-08 14:57:48 +02:00
Eelco Dolstra 8648143120
Merge pull request #4988 from NixOS/fetchgit-name-attribute 
Add a name attribute to the fetchers
 2021-07-08 14:33:49 +02:00
regnat 7e5c79a2d2 Forbid the name attribute for fetchTree 
We need to support it for the “old” fetch* functions for backwards
compatibility, but we don’t need it for fetchTree (as it’s a new
function).
Given that changing the `name` messes-up the content hashing, we can
just forbid passing a custom `name` argument to it
 2021-07-08 13:53:52 +02:00
Eelco Dolstra 2172e60f7a
Merge pull request #4935 from alyssais/host_os 
Apply OS checks to host platform, not build
 2021-07-08 12:40:54 +02:00
Eelco Dolstra 156666de3d
Merge pull request #4969 from serokell/balsoft/fix-nixConfig-flake-registry 
flake.nixConfig: fix flake-registry config settings
 2021-07-08 12:35:08 +02:00
Eelco Dolstra 2c853e2a58 Merge branch 'master' of github.com:NixOS/nix 2021-07-07 10:03:04 +02:00
Eelco Dolstra 3b3e6bb1e5 Style tweaks 2021-07-07 10:02:55 +02:00
Eelco Dolstra e37ecd1282 Merge branch 'balsoft/registry' of https://github.com/serokell/nix 2021-07-07 09:57:15 +02:00
regnat 2c8240677e allow fetchFromGitHub to take a name argument 2021-07-06 08:43:19 +02:00
regnat e4b082a52b allow fetchMercurial to take a name argument 2021-07-06 08:43:06 +02:00
regnat a487a652ed allow fetchTarball to take a name argument 2021-07-06 08:42:47 +02:00
regnat 83615fcf8f Allow fetchGit to take a name argument 
Fix #3388
 2021-07-06 08:41:52 +02:00
Eelco Dolstra 0a8845720e
Merge pull request #4980 from Ma27/file-attr-completion 
libcmd/installables: implement completion for Nix expressions passed via `-f`
 2021-07-05 21:50:15 +02:00
Maximilian Bosch 3c5f69bb60
completeInstallable: also match for already typed prefixes 2021-07-05 21:37:33 +02:00
Eelco Dolstra 1f93084149
Merge pull request #4978 from NixOS/scp-uris 
Allow scp-style uris in `fetchgit`
 2021-07-05 14:07:04 +02:00
Eelco Dolstra cee426cc01
Merge pull request #4938 from tomcur/store-uri-parsing 
Improve machine store URI parsing
 2021-07-05 14:00:35 +02:00
Eelco Dolstra 24bc935462 Merge branch 'disable_gc' of https://github.com/Pamplemousse/nix 2021-07-05 13:53:52 +02:00
Michael Fellinger 087c5f5325
Fix devShell handling of env values including @ and % 2021-07-05 12:05:06 +02:00
Maximilian Bosch 70cb2ffacc
libcmd/installables: implement completion for Nix expressions passed via -f 2021-07-03 14:19:10 +02:00
Domen Kožar f9d72855ae
Merge pull request #4967 from Pamplemousse/specific_errors 
Prefer to throw specific errors
 2021-07-03 10:34:56 +02:00
regnat ec2c6bd470 Allow scp-style uris in fetchgit 
Fix #5303
 2021-07-02 19:20:07 +02:00
Yestin L. Harrison 0fe84bef72 Add $NO_COLOR check to ANSI escape conditions 2021-07-02 09:33:54 -06:00
Yestin L. Harrison 20cce079f2 Respect TERM=dumb more consistently 2021-07-01 18:19:01 -06:00
Pamplemousse 4a7a8b87cd Prefer to throw specific errors 
Signed-off-by: Pamplemousse <xav.maso@gmail.com>
 2021-07-01 11:09:31 -07:00
Alexander Bantyev e756a59c72
fixup! flake.nixConfig: fix flake-registry config settings 2021-07-01 17:54:22 +03:00
Alexander Bantyev ef1e7ab840
flake.nixConfig: fix flake-registry config settings 
Before this commit, nixConfig.flake-registry didn't have any real effect
on the evaluation, since config was applied after inputs were evaluated.
Change this behavior: apply the config in the beginning of flake::lockFile.
 2021-07-01 00:23:47 +03:00
Alexander Bantyev 811f3e8605
nix registry pin: add a way to pin to a custom locked 2021-06-30 22:16:40 +03:00
Alexander Bantyev 093ed47636
nix registry: add --registry flag 2021-06-30 22:13:32 +03:00
Pamplemousse 5be17a4b96 Allow to compile after ./configure --enable-gc=no 
Signed-off-by: Pamplemousse <xav.maso@gmail.com>
 2021-06-30 09:45:21 -07:00
Eelco Dolstra 139f7af5ec
Merge pull request #4958 from NixOS/nix-develop-remove-override-input-warning 
develop: Discard the input{Overrides,Updates} when getting bash
 2021-06-30 17:57:01 +02:00
Eelco Dolstra c92fbdb654
Merge pull request #4960 from NixOS/nix-repl-experimental-features 
Forward the experimental features to the nix repl subprocesses
 2021-06-29 15:10:02 +02:00
regnat 7daf0c6ef1 Forward the experimental features to the nix repl subprocesses 
Pass the current experimental features using `NIX_CONFIG` to the various
Nix subprocesses that `nix repl` invokes.

This is quite a hack, but having `nix repl` call Nix with a subprocess
is a hack already, so I guess that’s fine.
 2021-06-29 14:52:46 +02:00
Eelco Dolstra 5a18e2a533
Merge pull request #4959 from NixOS/override-non-flake-inputs 
Keep the `isFlake` attribute for overriden inputs
 2021-06-29 14:23:50 +02:00
regnat 4cff8188a5 Keep the isFlake attribute for overriden inputs 
When overriding an input that isn’t a flake, mark the override as also not
being a flake.

Fix #3774
 2021-06-29 13:56:48 +02:00
Eelco Dolstra f14c3b6f68
Merge pull request #4944 from hercules-ci/fix-gc-crash 
Fix gc crash
 2021-06-29 13:52:14 +02:00
regnat bf7960a4ed develop: Discard the input{Overrides,Updates} when getting bash 
`nix develop` is getting bash from an (assumed existing) `nixpkgs`
flake. However, when doing so, it reuses the `lockFlags` passed to the
current flake, including the `--input-overrides` and `--input-update`
which generally don’t make sense anymore at that point (and trigger a
warning because of that)

Clear these overrides before getting the nixpkgs flake to get rid of the
warning.
 2021-06-29 10:13:42 +02:00
Florian Franzen decc14d4b7
man: fix formatting of nix3-profile-remove 2021-06-28 16:27:03 +02:00
Eelco Dolstra 6182ae6898
Merge pull request #4942 from NixOS/ca/remove-lock-files 
Eventually delete the CA paths lock files
 2021-06-28 16:12:19 +02:00
Eelco Dolstra f5320299dd
Merge pull request #4937 from NixOS/ca/make-the-tests-useful 
Make the CA tests actually test something
 2021-06-28 16:06:49 +02:00
regnat 8b6fba2b63 Eventually delete the CA paths lock files 
Mark the lockfiles as having to eventually be deleted so that they don’t
stay laying around in the store at the end of the build

Fix #4936
 2021-06-24 15:45:05 +02:00
Maximilian Bosch 644415d391
Perform input rewrites only in LocalDerivationGoal 2021-06-24 15:25:21 +02:00
regnat 7746cb13dc Make CA derivations compatible with recursive Nix 
Add an access-control list to the realisations in recursive-nix (similar
to the already existing one for store paths), so that we can build
content-addressed derivations in the restricted store.

Fix #4353
 2021-06-24 14:53:10 +02:00
Robert Hensing bec83a6f95 BoehmGCStackAllocator: ignore stack protection page 
This fixes a crash that looks like:

```
Thread 1 "nix-build" received signal SIGSEGV, Segmentation fault.
0x00007ffff7ad22a0 in GC_push_all_eager () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
(gdb) bt
0  0x00007ffff7ad22a0 in GC_push_all_eager () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
1  0x00007ffff7adeefb in GC_push_all_stacks () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
2  0x00007ffff7ad5ac7 in GC_mark_some () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
3  0x00007ffff7ad77bd in GC_stopped_mark () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
4  0x00007ffff7adbe3a in GC_try_to_collect_inner.part.0 () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
5  0x00007ffff7adc2a2 in GC_collect_or_expand () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
6  0x00007ffff7adc4f8 in GC_allocobj () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
7  0x00007ffff7adc88f in GC_generic_malloc_inner () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
8  0x00007ffff7ae1a04 in GC_generic_malloc_many () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
9  0x00007ffff7ae1c72 in GC_malloc_kind () from /nix/store/p1z58l18klf88iijpd0qi8yd2n9lhlk4-boehm-gc-8.0.4/lib/libgc.so.1
10 0x00007ffff7e003d6 in nix::EvalState::allocValue() () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
11 0x00007ffff7e04b9c in nix::EvalState::callPrimOp(nix::Value&, nix::Value&, nix::Value&, nix::Pos const&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
12 0x00007ffff7e0a773 in nix::EvalState::callFunction(nix::Value&, nix::Value&, nix::Value&, nix::Pos const&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
13 0x00007ffff7e0a91d in nix::ExprApp::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
14 0x00007ffff7e0a8f8 in nix::ExprApp::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
15 0x00007ffff7e0e0e8 in nix::ExprOpNEq::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
16 0x00007ffff7e0d708 in nix::ExprOpOr::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
17 0x00007ffff7e0d695 in nix::ExprOpOr::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
18 0x00007ffff7e0d695 in nix::ExprOpOr::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
19 0x00007ffff7e0d695 in nix::ExprOpOr::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
20 0x00007ffff7e0d695 in nix::ExprOpOr::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
21 0x00007ffff7e09e19 in nix::ExprOpNot::eval(nix::EvalState&, nix::Env&, nix::Value&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
22 0x00007ffff7e0a792 in nix::EvalState::callFunction(nix::Value&, nix::Value&, nix::Value&, nix::Pos const&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
23 0x00007ffff7e8cba0 in nix::addPath(nix::EvalState&, nix::Pos const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, nix::Value*, nix::FileIngestionMethod, std::optional<nix::Hash>, nix::Value&)::{lambda(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)#1}::operator()(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixexpr.so
24 0x00007ffff752e6f9 in nix::dump(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, nix::Sink&, std::function<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)>&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixutil.so
25 0x00007ffff752e8e2 in nix::dump(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, nix::Sink&, std::function<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)>&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixutil.so
26 0x00007ffff752e8e2 in nix::dump(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, nix::Sink&, std::function<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)>&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixutil.so
27 0x00007ffff752e8e2 in nix::dump(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, nix::Sink&, std::function<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)>&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixutil.so
28 0x00007ffff752e8e2 in nix::dump(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, nix::Sink&, std::function<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)>&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixutil.so
29 0x00007ffff752e8e2 in nix::dump(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, nix::Sink&, std::function<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)>&) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixutil.so
30 0x00007ffff757f8c0 in void boost::context::detail::fiber_entry<boost::context::detail::fiber_record<boost::context::fiber, nix::VirtualStackAllocator, boost::coroutines2::detail::pull_coroutine<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::control_block::control_block<nix::VirtualStackAllocator, nix::sinkToSource(std::function<void (nix::Sink&)>, std::function<void ()>)::SinkToSource::read(char*, unsigned long)::{lambda(boost::coroutines2::detail::push_coroutine<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&)#1}>(boost::context::preallocated, nix::VirtualStackAllocator&&, nix::sinkToSource(std::function<void (nix::Sink&)>, std::function<void ()>)::SinkToSource::read(char*, unsigned long)::{lambda(boost::coroutines2::detail::push_coroutine<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&)#1}&&)::{lambda(boost::context::fiber&&)#1}> >(boost::context::detail::transfer_t) () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libnixutil.so
31 0x00007ffff6f331ef in make_fcontext () from /nix/store/hzdzcv9d3bc8rlsaphh7x54zsf0x8nx6-nix-2.4pre20210601_5985b8b/lib/libboost_context.so.1.69.0
32 0x0000000000000000 in ?? ()
```
 2021-06-24 12:20:39 +02:00
regnat be7a4a6a13 Make the post-build-hook also run for unresolved CA derivations 
Fix #4837
 2021-06-24 11:41:57 +02:00
Thomas Churchman e3d11f9a9c Improve machine store URI parsing 2021-06-23 22:09:22 +01:00
Alyssa Ross 4f80464645
Apply OS checks to host platform, not build 
Previously, the build system used uname(1) output when it wanted to
check the operating system it was being built for, which meant that it
didn't take into-account cross-compilation when the build and host
operating systems were different.

To fix this, instead of consulting uname output, we consult the host
triple, specifically the third "kernel" part.

For "kernel"s with stable ABIs, like Linux or Cygwin, we can use a
simple ifeq to test whether we're compiling for that system, but for
other platforms, like Darwin, FreeBSD, or Solaris, we have to use a
more complicated check to take into account the version numbers at the
end of the "kernel"s.  I couldn't find a way to just strip these
version numbers in GNU Make without shelling out, which would be even
more ugly IMO.  Because these checks differ between kernels, and the
patsubst ones are quite fiddly, I've added variables for each host OS
we might want to check to make them easier to reuse.
 2021-06-23 15:00:36 +00:00
Eelco Dolstra 0a535dd5ac
Merge pull request #4839 from NixOS/ca/gracefully-handle-duplicate-realisations 
Gracefully handle duplicate realisations
 2021-06-23 11:50:18 +02:00
Eelco Dolstra f9f773b332
Merge pull request #4908 from NixOS/ca/fix-nix-develop 
Make `nix develop` work with CA derivations
 2021-06-23 11:27:58 +02:00
regnat c878cee895 Assert that compatible realisations have the same dependencies 
Should always hold, but that’s not necessarily obvious, so better
enforce it
 2021-06-23 11:27:16 +02:00
regnat 16fb7d8d95 Display the diverging paths in case of a realisation mismatch 2021-06-23 11:27:16 +02:00
regnat 40f925b2da Fix indentation 2021-06-23 11:27:16 +02:00
regnat d32cf0c17a Gracefully ignore a substituter if it holds an incompatible realisation 2021-06-23 11:27:16 +02:00
regnat b8f7177a7b Properly fail when trying to register an incoherent realisation 2021-06-23 11:27:14 +02:00
Eelco Dolstra 7945055c63
Merge pull request #4842 from NixOS/ca/fix-nix-shell 
Make `nix-shell` support content-addressed derivations
 2021-06-23 11:26:22 +02:00
Eelco Dolstra 4a5aa1dbf6
Merge pull request #4838 from NixOS/ca/recursively-substitute-realisations 
Recursively substitute the realisations
 2021-06-23 10:33:25 +02:00
Eelco Dolstra 26d2c62225
Merge pull request #4906 from NixOS/collect-garbage-ca 
Make `computeFSClosure` ca-aware
 2021-06-23 10:07:08 +02:00
Eelco Dolstra d9a43d3137
Merge pull request #4905 from NixOS/ca-derivations-machine-feature 
Add a ca-derivations required machine feature
 2021-06-23 10:05:53 +02:00
Eelco Dolstra 3e4126b67c
Merge pull request #4926 from NixOS/ca/build-remote-signal-6 
Fix the remote build of CA derivations
 2021-06-23 10:04:35 +02:00
Eelco Dolstra 4f9508c3b5
Merge pull request #4836 from NixOS/ca/track-drvoutput-dependencies-2-le-retour 
Track the dependencies of CA realisations
 2021-06-23 10:03:31 +02:00
regnat ed0e21a88d Fix indentation 2021-06-23 08:16:34 +02:00