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15749 commits

Author SHA1 Message Date
jade f432e464dd Merge "tests: fix daemon version in isDaemonNewer function" into main 2024-06-10 23:22:05 +00:00
jade a986a8dfa1 Merge "Revert "flake: update nixpkgs pin 23.11->24.05 (+ boehmgc compat changes)"" into main 2024-06-10 04:48:12 +00:00
jade 8a09465c3a Revert "flake: update nixpkgs pin 23.11->24.05 (+ boehmgc compat changes)"
This reverts commit 28a079f841.

Reason for revert: This caused a pile of regressions in CI, and does not pass nix flake check. Some number of them are fixed in CL: https://gerrit.lix.systems/c/lix/+/1429 but there's more to be fixed.

We should defer this after 2.90.

Change-Id: Ib839d0fcb08eb52094af2b521145e3c1b4e0556f
2024-06-10 04:29:13 +00:00
jade 7dfa2a761e Merge changes from topic "releng" into main
* changes:
  releng: support pushing the manual to docs also
  Expose officialRelease from the flake
  Put into place initial release engineering
2024-06-09 08:28:52 +00:00
Pierre Bourdon 28a079f841
flake: update nixpkgs pin 23.11->24.05 (+ boehmgc compat changes)
The boehmgc changes are bundled into this commit because doing otherwise
would require an annoying dance of "adding compatibility for < 8.2.6 and
>= 8.2.6" then updating the pin then removing the (now unneeded)
compatibility. It doesn't seem worth the trouble to me given the low
complexity of said changes.

Rebased coroutine-sp-fallback.diff patch taken from https://github.com/NixOS/nixpkgs/pull/317227

Change-Id: I8c590e9fe25c0f566d0cfeacb96d8cf50abf12e8
2024-06-09 01:25:53 +02:00
Pierre Bourdon 9281a12532
tests/nixos/nix-copy: fix NixOS >= 24.05 compatibility
4b128008c5d9fde881ce1b0a25e60ae0415a14d5 in nixpkgs introduced a default
hashedPasswordFile for root in NixOS tests, which takes precedence over
the password option set in the nix-copy test.

Change-Id: Iffaebec5992e50614b854033f0d14312c8d275b5
2024-06-08 17:59:08 +02:00
Mario Rodas a05de58ebd tests: fix daemon version in isDaemonNewer function
Since ad8a4b380e, the version printer returns "nix (Lix, like Nix) 2.x",
hence the `daemonVersion` was being set to the string "like".

Using `compareVersions` with a letter compares them lexicographically:

   builtins.compareVersions "like" "2.12pre20230103"  // => -1
   builtins.compareVersions "like" "2.16.0"           // => -1

This caused that `isDaemonNewer` always returned 1, falsy in Bash terms.
Therefore, the test suite skipped those tests where they use it.

Fixes #324

Change-Id: If6682515bf0bf8b8add641af9a4e98b50a9acb51
2024-06-08 04:20:00 +00:00
jade 4f94531209 Merge changes from topic "releng" into main
* changes:
  Add meson release note
  Move version to a JSON file so we can have release names
  Remove rl-next-dev
2024-06-07 03:53:31 +00:00
jade 98e8475147 releng: support pushing the manual to docs also
Change-Id: Ifd0b51425ee4955e0230fb2804a6f54ef0fe16e9
2024-06-06 20:53:08 -07:00
jade bdf1b264ad Expose officialRelease from the flake
Change-Id: If87beb3f31dfb5d59862294ac2e1c821ea864277
2024-06-06 20:53:08 -07:00
jade c32a01f9eb Put into place initial release engineering
This can release x86_64-linux binaries to staging, with ephemeral keys.
I think it's good enough to review at least at this point, so we don't
keep adding more stuff to it to make it harder to review.

Change-Id: Ie95e8f35d1252f5d014e819566f170b30eda152e
2024-06-06 20:53:08 -07:00
Qyriad ec768df004 Merge changes Ic4be41eb,I48db2385 into main
* changes:
  devshells: only enable pch for clang
  build: expose option to enable or disable precompiled std headers
2024-06-06 22:21:52 +00:00
jade 611b1de441 Add meson release note
Change-Id: I4d2d08dc77a3ab4dce9fbb129c1487aa8c9f1722
2024-06-06 15:08:12 -07:00
jade 9c77c62e73 Move version to a JSON file so we can have release names
Change-Id: I5ff3396a302565ee5ee6c2db97e048e403779076
2024-06-06 15:08:12 -07:00
jade 24057dcb6a Remove rl-next-dev
We realized that there's really no good place to put these dev facing
bulletins, and the user-facing release notes aren't really the worst
place to put them, I guess, and we do kind of hope that it converts
users to devs.

Change-Id: Id9387b2964fe291cb5a3f74ad6344157f19b540c
2024-06-06 15:08:12 -07:00
jade 1659404626 Add xonsh to the shell
Change-Id: If8f3825d2bdcc3f1d00583a11d890c1c8ab37b9f
2024-06-06 14:50:27 -07:00
jade e0748377dc pname: nix -> lix
This had a regression last time: https://gerrit.lix.systems/c/lix/+/1196

But f3f68fcfa fixed upgrade-nix to not be broken, so this should be ok tbh.

Change-Id: I48ea1359790878bb8ead5d8a4b3f61caa4aabfb5
2024-06-06 20:42:29 +00:00
Qyriad 766e718f67 devshells: only enable pch for clang
clangd seems to break if GCC is using precompiled headers for C++'s
standard library, so this sets -Denable-pch-std=${stdenv.cc.isClang}

Fixes #374.

Change-Id: Ic4be41ebe7576ebcb9c208275596f953c2003109
2024-06-06 12:48:13 -06:00
Qyriad 06e65e537b build: expose option to enable or disable precompiled std headers
They are enabled by default, and Meson will also prints whether or not
they're enabled at the bottom at the end of configuration.

Change-Id: I48db238510bf9e74340b86f243f4bbe360794281
2024-06-06 12:46:26 -06:00
jade 8f9bcd20eb Merge "libstore/filetransfer: fix no-s3 build" into main 2024-06-06 03:08:14 +00:00
Linus Heckemann 609b721425 libstore/filetransfer: fix no-s3 build
Fixes a compiler error that looks like:

error: could not convert '[...]' from 'future<void>' to 'future<nix::FileTransferResult>'
Change-Id: I4aeadfeba0dadfdf133f25e6abce90ede7a86ca6
2024-06-05 15:50:57 -07:00
Pierre Bourdon 6e59b4b407 Merge "tests/nixos: make the tarball-flakes test better reflect real use cases" into main 2024-06-04 15:14:02 +00:00
Pierre Bourdon a3256a9375
tests/nixos: make the tarball-flakes test better reflect real use cases
In most real world cases, the Link header is set on the redirect, not on
the final file. This regressed in Lix earlier and while new unit tests
were added to cover it, this integration test should probably have also
caught it.

Change-Id: I2a9d8d952fff36f2c22cfd751451c2b523f7045c
2024-06-04 08:12:59 +02:00
Olmo Kramer 72d85acba4 nix flake update: add test for multiple inputs from nix#10073
Upstream-PR: https://github.com/NixOS/nix/pull/10073
Change-Id: I53fcb43b387e55439e062e208877afeb88493bb4
2024-06-03 21:50:33 +00:00
Nikodem Rabuliński 5d3910330d Show message about --update-input being replaced by nix flake update
Fixes: #283

Change-Id: I6ee23874cb09f51d788521273076a25ba8764859
2024-06-03 21:50:33 +00:00
Nikodem Rabuliński cc3674ea93 Accept multiple arguments to nix flake update
Fixes: #194

Change-Id: Ia7bd4f7640384be9827dbb7e2c594f0aa5f1aff8
2024-06-03 21:50:33 +00:00
Qyriad c55e93ca23 Revert "nix3: always use the same verbosity default (info)"
This reverts commit d0390b5cf2.

Other parts of the codebase will need to be adjusted in response to a
default verbosity change. Let's just push this to after 2.90.

Fixes #362.
Fixes #367.

Change-Id: I04648473579146851bda41d764adc1ef954c355d
2024-06-01 18:29:19 -06:00
Qyriad d374a9908f Merge "build: fix static linking with a hack" into main 2024-06-01 19:17:13 +00:00
raito b8cb7abcf0 chore: rebrand Nix to Lix when it makes sense
Here's my guide so far:

$ rg '((?!(recursive).*) Nix
(?!(daemon|store|expression|Rocks!|Packages|language|derivation|archive|account|user|sandbox|flake).*))'
-g '!doc/' --pcre2

All items from this query have been tackled. For the documentation side:
that's for #162.

Additionally, all remaining references to github.com/NixOS/nix which
were not relevant were also replaced.

Fixes: #148.
Fixes: #162.
Change-Id: Ib3451fae5cb8ab8cd9ac9e4e4551284ee6794545
Signed-off-by: Raito Bezarius <raito@lix.systems>
2024-06-01 20:31:24 +02:00
Linus Heckemann 5312e60be6 Merge "libfetchers: allow fetching gitlab refs with >1 commit" into main 2024-06-01 09:54:11 +00:00
Qyriad e54d4c9381 build: fix static linking with a hack
This causes libstore, libexpr, libfetchers, and libutil to be linked
with -Wl,--whole-archive to executables, when building statically.

libstore for the store backends, libexpr for the primops, libfetchers
for the fetcher backends I assume(?), and libutil for the nix::logger
initializer (which notably shows in pre-main constructors when HOME is
not owned by the user. cursed.).

This workaround should be removed when #359 is fixed.

Fixes #306.

Change-Id: Ie9ef0154e09a6ed97920ee8ab23810ca5e2de84c
2024-05-31 21:47:16 -06:00
jade c7ca87461d Merge "build-remote: truncate+hash store URI used in lockfile paths" into main 2024-05-31 19:22:32 +00:00
jade 7081889faa Merge "truncate WAL files on exit" into main 2024-05-31 19:21:30 +00:00
jade adedac70fa Merge changes Ifcb0d310,I664366b8,Ibe7cf546 into main
* changes:
  gitignore: delete 90% of it
  build-time: remove 20% more by PCH'ing C++ stdlib
  shellHook: make it actually run
2024-05-31 19:19:29 +00:00
Linus Heckemann 82de36f77a libfetchers: allow fetching gitlab refs with >1 commit
Change-Id: I945c4c5512def9eff728bb67fe3c03ae17f99d6d
2024-05-31 21:12:04 +02:00
jade a75d7a5777 Merge "libutil: fix args assert being thrown on Darwin in nix-eval-jobs" into main 2024-05-31 18:57:13 +00:00
alois31 ff08d95420 Merge "libstore/build: copy ca-certificates too" into main 2024-05-31 16:44:18 +00:00
annalee 713cd7e9e7 truncate WAL files on exit
Fix for https://github.com/NixOS/nix/issues/10300

18a2620273  enabled persistent WAL files that will never get truncated. to fix this, journal_size_limit is set to 2^40, which results in the WAL files being truncated to 0 on exit, as well as limiting the WAL files to 2^40 bytes following a checkpoint.

this aligns lix with the nix change: https://github.com/NixOS/nix/pull/10301

https://www.sqlite.org/c3ref/c_fcntl_begin_atomic_write.html#sqlitefcntlpersistwal
https://www.sqlite.org/pragma.html#pragma_journal_size_limit
ed517a7082/src/wal.c (L2518)

PR-Link: https://github.com/lix-project/lix/pull/9

Co-Authored-By: paparodeo <170618376+paparodeo@users.noreply.github.com>
Change-Id: I90ec1a467c92c582ff8c07dd363a4cf789782214
2024-05-31 12:22:15 +00:00
Lunaphied d4b7e6baca build-remote: truncate+hash store URI used in lockfile paths
Fixes: #157
Fixes: #221

Previously the entire escaped store URI was included. This would cause
build failures if a very long or deeply nested path was being used in
the store.

Now, we use the first 48 characters of the URL (escaped), then 16 bytes
of hash of the entire URL. This should never collide and limits the
length of the file name to a bit over 64, which is fine.

Change-Id: Ic1ba690a94e83749567c2c29460b8d1bcf2ac413
2024-05-31 12:18:24 +00:00
jade ac78c1dcd5 libutil: fix args assert being thrown on Darwin in nix-eval-jobs
This is because a dynamic_cast<nix::RootArgs *> of a (n-e-j) MyArgs
returns nullptr even though MyArgs has virtual nix::RootArgs as a
parent.

class MyArgs : virtual public nix::MixEvalArgs,
               virtual public nix::MixCommonArgs,
               virtual nix::RootArgs { ... };

So this should work right?? But it does not. We found out that it's
caused by -fvisibility=hidden in n-e-j, but honestly this code was bad
anyway.

The trivial solution is to simply stop relying on RTTI working properly
here, which is probably better OO architecture anyway. However, I am not
100% confident *this* is sound, since we have this horrible hierarchy:

      Args (defines getRoot)
     /        |           \
RootArgs  MixCommonArgs  MixEvalArgs
(overrides)

I am not confident that this is guaranteed to resolve from Args always
in the case of this override.

Assertion failed: (res), function getRoot, file src/libutil/args.cc, line 67.
6MyArgsProcess 60503 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = hit program assert
    frame #4: 0x0000000100b1a41c liblixutil.dylib`nix::Args::processArgs(std::__1::list<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>>> const&, bool) [inlined] nix::Args::getRoot(this=0x00000001000d0688) at args.cc:67:5 [opt]
   64       std::cout << typeid(*p).name();
   65
   66       auto * res = dynamic_cast<RootArgs *>(p);
-> 67       assert(res);
   68       return *res;
   69   }
   70
Target 0: (nix-eval-jobs) stopped.

(lldb) p this
(MyArgs *) 0x00000001000d0688
(lldb) p *this
(nix::Args) {
  longFlags = size=180  { ... }
  shortFlags = size=4  { ... }
  expectedArgs = size=1  { ... }
  processedArgs = size=0 {}
  hiddenCategories = size=1 {
    [0] = "Options to override configuration settings"
  }
  parent = nullptr
}

We also found that if we did this:
class [[gnu::visibility("default")]] RootArgs : virtual public Args

it would work properly (???!). This is of course, very strange, because
objdump -Ct output on liblixexpr.dylib is identical both with and
without it.

Possibly related: https://www.qt.io/blog/quality-assurance/one-way-dynamic_cast-across-library-boundaries-can-fail-and-how-to-fix-it

Fixes: lix-project/nix-eval-jobs#2
Change-Id: I6b9ed968ed56420a9c4d2dffd18999d78c2761bd
2024-05-31 12:17:06 +00:00
terru - 0c6cb34de6 Merge "document context-dependent keywords" into main 2024-05-31 10:07:50 +00:00
alois31 cf756fdf3c libstore/build: copy ca-certificates too
In b469c6509b, the ca-certificates file was
missed. It should be copied too so that we don't end up bind-mounting a broken
symlink.

Change-Id: Ic9b292d602eb94b0e78f77f2a27a19d24665783c
2024-05-31 07:54:18 +00:00
jade a6b33cb3b2 gitignore: delete 90% of it
*laughs in meson putting it all in build/*

Change-Id: Ifcb0d3104cf9e64c4de91c3a92828899a209d00d
2024-05-30 22:24:55 +00:00
jade 0f99ed43f1 build-time: remove 20% more by PCH'ing C++ stdlib
It seems like someone implemented precompiled headers a long time ago
and then it never got ported to meson or maybe didn't work at all.

This is, however, blessedly easy to simply implement. I went looking for
`#define` that could affect the result of precompiling the headers, and
as far as I can tell we aren't doing any of that, so this should truly
just be free build time savings.

Previous state:
Compilation (551 times):
  Parsing (frontend):         1302.1 s
  Codegen & opts (backend):    956.3 s

New state:
**** Time summary:
Compilation (567 times):
  Parsing (frontend):         1123.0 s
  Codegen & opts (backend):   1078.1 s

I wonder if the "regression" in codegen time is just doing the PCH
operation a few times, because meson does it per-target.

Change-Id: I664366b8069bab4851308b3a7571bea97ac64022
2024-05-30 21:54:21 +00:00
jade e6e5cacabe shellHook: make it actually run
When we changed this in I91cb6eb6668f3a8eace36ecbdb01eb367861d77b to
not run in nested shells, we didn't predict that `nix develop` would do
something ridiculous and append -env to things silently. `nix-shell` of
course does not do this, so we need to tolerate both.

Change-Id: Ibe7cf546823d7358ebc0414ecbe154e3e3194f45
2024-05-30 21:54:21 +00:00
Linus Heckemann 3df013597d libfetchers: handle nonexistent refs in GitLab repos more gracefully
Before:

$ nix flake lock --override-input nixpkgs gitlab:simple-nixos-mailserver/nixos-mailserver/nonexistent
fetching git input 'git+file:///home/linus/projects/lix'
fetching gitlab input 'gitlab:simple-nixos-mailserver/nixos-mailserver/nonexistent'
error: [json.exception.type_error.302] type must be string, but is null

After:

$ outputs/out/bin/nix flake lock --override-input nixpkgs gitlab:simple-nixos-mailserver/nixos-mailserver/nonexistent
fetching git input 'git+file:///home/linus/projects/lix'
fetching gitlab input 'gitlab:simple-nixos-mailserver/nixos-mailserver/nonexistent'
error:
       … while updating the lock file of flake 'git+file:///home/linus/projects/lix?ref=refs/heads/fix-gitlab-nonexistent&rev=915f16a619a36237a099b9aa9afed6d14ff613b4'

       … while updating the flake input 'nixpkgs'

       … while fetching the input 'gitlab:simple-nixos-mailserver/nixos-mailserver/nonexistent'

       error: No commits returned by GitLab API -- does the ref really exist?

Change-Id: Id9bc79d98348500e152ed519bb3ac79a3d15c38d
2024-05-30 21:53:51 +00:00
jade 2f104bbe3b Merge "Revert "tests/filetransfer: reënable on Darwin"" into main 2024-05-30 21:53:38 +00:00
jade 533d469875 Revert "tests/filetransfer: reënable on Darwin"
This reverts commit 285bc67318.

Reason for revert: #364

For some reason this broke `main` even though the change we are reverting passed CI! Mysterious, haunted, etc. Needs more debugging, let's turn it off for now.

Change-Id: Ica4819d61cd35b83eb52985bfcb657e858f025a9
2024-05-30 21:38:32 +00:00
Qyriad 260db1ea64 Merge "build: fix static aws-cpp-sdk" into main 2024-05-30 20:53:49 +00:00
jade c161687b5f Merge "tests/filetransfer: reënable on Darwin" into main 2024-05-30 14:58:23 +00:00