Commit graph

118 commits

Author SHA1 Message Date
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 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
eldritch horrors 9a75150d19 doc: sort change-authors.yml
this should make it easier to spot future instances of entries being
duplicated by accident. also add a pre-commit check to remain sorted

Change-Id: I500caf862e93480b38c9d51144273bb2dcab1af0
2024-05-23 02:09:05 +00:00
julia 7a3745b076
Deprecate the online flake registries and vendor the default registry
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
2024-05-18 12:27:23 +10:00
jade 2a7b3d7c94 build-release-notes: add change author metadata and use it
Change-Id: I6f5fb54f70b02a467bbdee4c526f59da1193f7db
2024-05-15 14:33:35 -07:00
Qyriad b9be46fb31 remove the autoconf+Make buildsystem
We're not using it anymore. Any leftover bugs in the Meson buildsystem
are now just bugs.

Closes #249.

Change-Id: I0465a0c37ae819f94d40e7829f5bff046aa63d73
2024-05-07 17:04:30 -06:00
Qyriad 8715a0ac4e Merge changes If1077a7b,I62da3161,Iebb4667b into main
* changes:
  flake: fix devShell on i686-linux by disabling ClangBuildAnalyzer on it
  flake: fix eval of checks & devshell on i686-linux
  flake: move the pre-commit definition to its own file
2024-05-07 22:14:22 +00:00
Qyriad 7e940cc170 flake: fix devShell on i686-linux by disabling ClangBuildAnalyzer on it
ClangBuildAnalyzer doesn't build on i686-linux due to
`long long int`/`size_t` conversion errors, so let's just exclude it
from the devshell on that platform

Change-Id: If1077a7b3860db4381999c8e304f6d4b2bc96a05
2024-05-07 15:31:25 -06:00
Nikodem Rabuliński f894cce79b
Always initialize curl in parent process on darwin
Because of an objc quirk[1], calling curl_global_init for the first time
after fork() will always result in a crash.
Up until now the solution has been to set
OBJC_DISABLE_INITIALIZE_FORK_SAFETY for every nix process to ignore
that error.
This is less than ideal because we were setting it in package.nix,
which meant that running nix tests locally would fail because
that variable was not set.
Instead of working around that error we address it at the core -
by calling curl_global_init inside initLibStore, which should mean
curl will already have been initialized by the time we try to do so in
a forked process.

[1] 01edf1705f/runtime/objc-initialize.mm (L614-L636)

Change-Id: Icf26010a8be655127cc130efb9c77b603a6660d0
2024-05-07 20:43:17 +02:00
Qyriad 4f98d21b71 flake: move the pre-commit definition to its own file
It's a good hundred LOC, and wasn't coupled to the actual flake logic at
all.

Change-Id: Iebb4667b3197dbd8cb2b019014e99fa651848832
2024-05-07 12:38:01 -06:00
Rebecca Turner cfbcf12276 Format Nix code with nixfmt
Change-Id: I61efeb666ff7481c05fcb247168290e86a250151
2024-04-08 13:00:00 -07:00
Rebecca Turner 2a98ba8b97 Add pre-commit checks
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
2024-03-29 22:57:40 -07:00
eldritch horrors 5a54b0a20c meson: install systemd files
Change-Id: Idacf602fd379c82a051f00df2293cb02c8b286d4
2024-03-29 20:10:33 +00:00
eldritch horrors e28dc26084 meson: install shell files
Change-Id: I7c30690e5763d095cf7444333f7b687509051c5f
2024-03-29 20:10:33 +00:00
jade 412a9c9f67 Enable clang build timing analysis
I didn't enable this by default for clang due to making the build time
10% worse or so. Unfortunate, but tbh devs for whom 10% of build time is
not *that* bad should probably simply enable this.

Change-Id: I8d1e5b6f3f76c649a4e2f115f534f7f97cee46e6
2024-03-27 03:52:57 +00:00
eldritch horrors 279e30e7ef build: replace changelog-d with local script
hacking changelog-d to support not just github but also forgejo and
gerrit is a lot more complicated than it's worth, even moreso since
the entire thing can just as well be done with ~60 lines of python.
this new script is also much cheaper to instantiate (being python),
so having it enabled in all shells is far less of a hassle.

we've also adjusted existing release notes that referenced a gerrit
cl to auto-link to the cl in question, making the diff a bit bigger

closes #176

Change-Id: I8ba7dd0070aad9ba4474401731215fcf5d9d2130
2024-03-27 03:09:14 +00:00
jade 985bd5eb9f un-ups your start
We do not need upstart, it is so thoroughly obsolete that we should not
care about supporting it.

Change-Id: Ie0ca084740845555fddffacc899cd129c9a4c1fe
2024-03-18 18:28:08 -07:00
eldritch horrors 116e48fad3 Merge pull request #9573 from hercules-ci/rl-next-md-frontmatter
rl-next: Fix and support markdown frontmatter syntax
(cherry picked from commit 69b7876a0810269ad71807594cfd99b26cd8a5ff)
Change-Id: I8bfb8967af0943080fdd70d257c34abaf0a9fedf
2024-03-04 07:12:09 +01:00
Ana Hobden d76bf29c5f Choose a reasonable number similar to LimitNOFile 2023-07-07 07:52:16 -07:00
Ana Hobden 4b2f155f0a nix-daemon.service: Add TasksMax=infinity 2023-07-06 09:02:27 -07:00
Eelco Dolstra e53e5c38d4 Add a setting for configuring the SSL certificates file
This provides a platform-independent way to configure the SSL
certificates file in the Nix daemon. Previously we provided
instructions for overriding the environment variable in launchd, but
that obviously doesn't work with systemd. Now we can just tell users
to add

  ssl-cert-file = /etc/ssl/my-certificate-bundle.crt

to their nix.conf.
2023-03-17 18:32:18 +01:00
Théophane Hufschmitt 1548dc5587
Merge pull request #6645 from Artturin/limitinfinity
systemd,launchd match nixos open files limit
2022-12-09 13:36:13 +01:00
Artturin 2320a2f93e systemd,launchd match nixos open files limit
it was bumped in https://github.com/NixOS/nixpkgs/pull/176558
2022-11-04 19:40:16 +02:00
Matthew Bauer dd3cd1a167
Apply suggestions from code review 2022-09-02 10:50:02 -05:00
Matthew Bauer bd63ae7e18 Don’t add a space after attrs completion in zsh
This matches the behavior of bash. We don’t want to add a space after
completion on attrs. Uses -S.

Switches to new compadd style comppletions instead of _describe.
Shouldn’t have any negative issues from what I can tell.
2022-09-01 23:16:55 -05:00
Artturin cebef6a250 nix-daemon.service: sync LimitNOFILE with the nixos service
5628480acd/nixos/modules/services/misc/nix-daemon.nix (L737)
Closes https://github.com/NixOS/nix/issues/6007
2022-05-19 21:16:07 +03:00
midchildan 68d51ae012
refactor: don't hardcode nix subcommands in run-help-nix 2022-04-27 01:56:10 +09:00
midchildan 0f7c7ab97b
fix: typo make-content-addressable -> make-content-addressed 2022-04-25 02:34:59 +09:00
midchildan c67d8876c3
feat: add integration with zsh's run-help 2022-04-25 02:21:41 +09:00
Eelco Dolstra 51712bf012
Merge pull request #6128 from ncfavier/fix-completion
Shell completion improvements
2022-04-19 13:45:33 +02:00
Graham Christensen 3b26dd51ff
nix-daemon.service: require mounts for /nix/var/nix/db
Users may want to mount a filesystem just for the Nix database, with
the filesystem's parameters specially tuned for sqlite. For example, on
ZFS you might set the recordsize to 64k after changing the database's
page size to 65536.
2022-03-29 21:05:57 -04:00
Florian Klink d60f3cf6e9 nix-daemon.conf.in: add tmpfiles file to create nix/daemon-socket directory
nix-daemon.socket is used to socket-activate nix-daemon.service when
/nix/var/nix/daemon-socket/socket is accessed.

In container usecases, sometimes /nix/var/nix/daemon-socket is
bind-mounted read-only into the container.

In these cases, we want to skip starting nix-daemon.socket.

However, since systemd 250, `ConditionPathIsReadWrite` is also not met
if /nix/var/nix/daemon-socket doesn't exist at all. This means, a
regular NixOS system will skip starting nix-daemon.socket:

> [  237.187747] systemd[1]: Nix Daemon Socket was skipped because of a failed condition check (ConditionPathIsReadWrite=/nix/var/nix/daemon-socket).

To prevent this from happening, ship a tmpfiles file that'll cause the
directory to be created if it doesn't exist already.

In the case of NixOS, we can just add Nix to `systemd.tmpfiles.packages`
and have these files picked up automatically.
2022-03-18 16:14:09 +01:00
thkoch2001 e06b264f94
Add documentation= entry to systemd unit file
Closes: #6246
2022-03-13 18:42:26 +02:00
Naïm Favier 55c6906701
Perform tilde expansion when completing flake fragments
Allows completing `nix build ~/flake#<Tab>`.
We can implement expansion for `~user` later if needed.
Not using wordexp(3) since that expands way too much.
2022-03-07 12:01:54 +01:00
Maximilian Bosch 9d840758a8
completions: pipe stderr to /dev/null
This fixes weird issues where e.g.

    nix build -L .#<tab>

deletes the current line from the prompt.
2022-02-04 22:43:16 +01:00
Eelco Dolstra b666a2ca8c
Merge pull request #5820 from ncfavier/completion-nospace
Don't insert spaces when completing attribute paths
2021-12-22 17:55:05 +01:00
Naïm Favier 1da1b2b345
Don't insert spaces when completing attribute paths 2021-12-22 16:17:01 +01:00
Eelco Dolstra 5b5f68f1dd Make bash completion work when nix is invoked as ~/.../nix 2021-12-22 13:26:35 +01:00
Zhong Jianxin d9b3adca75 launchd: Set NumberOfFiles to 4096
The default maxfiles on macOS 11 and macOS 12 is 256, which is too low
for nix to work:

```
$ launchctl limit maxfiles
	maxfiles    256            unlimited
```

Set NumberOfFiles of nix-daemon to 4096 to avoid `Too many open files`
error.
2021-12-04 20:46:29 +08:00
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
Jan Tojnar bee71e1bb1 Add a fish completion script
This is only rudimentary support as allowed by `NIX_GET_COMPLETIONS`.

In the future, we could use complete’s `--wraps` argument to autocomplete arguments for programs after `nix shell -c`.
2021-06-23 19:59:58 +02:00
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
Matthew Bauer 79674c6cdb Fix zsh completion script
Installed site-functions need to be run directly, not via compdef.
2021-06-12 23:50:26 -05:00
Chua Hou aedb5c7301
Install zsh completion script 2021-06-02 00:44:03 +08:00
Anders Kaseorg 4f493faf80 launchd: Use exec to avoid leaving the extra shell wrapper running
Before:

  UID   PID  PPID   C STIME   TTY           TIME CMD
    0  1737     1   0  2:28PM ??         0:00.00 /bin/sh -c /bin/wait4path /nix/var/nix/profiles/default/bin/nix-daemon && /nix/var/nix/profiles/default/bin/nix-daemon
    0  1739  1737   0  2:28PM ??         0:00.05 /nix/var/nix/profiles/default/bin/nix-daemon

After:

  UID   PID  PPID   C STIME   TTY           TIME CMD
    0  1763     1   0  2:29PM ??         0:00.05 /nix/var/nix/profiles/default/bin/nix-daemon

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2021-05-04 14:33:47 -07:00
Eelco Dolstra 20a7d8d23a Add some missing clean-files 2020-10-18 20:32:59 +02:00
regnat eea310b241 Add a zsh completion script
Based on @clhodapp's suggestion in https://github.com/spwhitt/nix-zsh-completions/issues/32#issuecomment-705315356 and adapted to use the description of the completions
2020-10-09 09:47:47 +02:00
regnat 04e5d0e704 Add a description in the completion outputs
Make nix output completions in the form `completion\tdescription`.
This can't be used by bash (afaik), but other shells like zsh or fish
can display it along the completion choices
2020-10-09 09:39:51 +02:00
Marwan Aljubeh b7c02232b2
Fix the nix-daemon Mac OS SSL CA cert
Mac OS multi-user installations are currently broken because all requests
made by nix-daemon to the binary cache fail with:

```
unable to download ... Problem with the SSL CA cert (path? access rights?) (77).
```

This change ensures that the nix-daemon knows where to find the SSL CA cert file.

Fixes #2899 and #3261.
2020-09-16 17:56:43 +01:00
Eelco Dolstra 959295cf4b Fix completion script install name 2020-06-04 13:37:37 +02:00