Commit graph

2095 commits

Author SHA1 Message Date
John Ericson
9afa697ab6 Refactor bash test build system a bit
The basic idea here is to separate a few intertwined notions:

1. Not all "run bash tests" are "install tests"

2. Not all "run bash tests" use `tests/functional/init.sh`, or any
   pre-test initialization at all.

This will used in the next commit when we have a test that check unit
test golden master data.

Also, move our custom `PS4` from the test to the test runner, as it is
part of how we want to display the tests, not the test themselves.

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-11-10 11:02:37 -05:00
Artturin
a903f85f84 nix-env --query: fix --json ignoring --drv-path
```json
{
  "AMB-plugins": {
    "drvPath": "/nix/store/l99cb7h2hy8dg005arsjbd9kx0w05d3h-AMB-plugins-0.8.1.drv",
    "name": "AMB-plugins-0.8.1",
    "outputName": "out",
    "outputs": {
      "out": null
    },
    "pname": "AMB-plugins",
    "system": "x86_64-linux",
    "version": "0.8.1"
  },
  "ArchiSteamFarm": {
    "drvPath": "/nix/store/nhplgyjj34fz6hjmnyih25gxscfh8s7b-ArchiSteamFarm-5.4.12.5.drv",
    "name": "ArchiSteamFarm-5.4.12.5",
    "outputName": "out",
    "outputs": {
      "out": null
    },
    "pname": "ArchiSteamFarm",
    "system": "x86_64-linux",
    "version": "5.4.12.5"
  },
...
```
2023-11-09 22:31:32 +02:00
Robert Hensing
12953b942c
Fixup docs 2023-11-09 07:08:56 +01:00
John Ericson
f0adb72c23 Mark fetchTree as unstable again
As discussed in our last meeting, we need a bit more time, but we are
"time boxing" the work left to do to ensure there is not unbounded
delay.

Rather than putting it back underneath `flakes`, though, put it
underneath its own `fetch-tree` experimental feature (which `flakes`
includes/implies). This signals our commitment to the plan to stabilize
it first without waiting to go through the rest of Flakes, and also will
give users a "release candidate" when we get closer to stabilization.

This reverts commit 4112dd1fc9.
2023-11-08 23:23:56 -05:00
Felix Uhl
c0c7c4b6cd Link to shebang interpreter docs from release notes 2023-11-07 22:11:48 +01:00
Robert Hensing
e91fd837ee Move shebang docs from rl-next to nix.md 2023-11-07 13:24:01 -05:00
Robert Hensing
466271568b nix: Parse --file relative to shebang script 2023-11-07 13:24:01 -05:00
Robert Hensing
198bc22e3b nix: Add command baseDir to parse --expr relative to shebang script 2023-11-07 13:24:01 -05:00
Robert Hensing
20ff61ab25 nix: Reserve shebang line syntax and only parse double backtick quotes
Being restrictive about syntax leaves opportunity to improve the
syntax and functionality later.
2023-11-07 13:24:01 -05:00
Tom Bereknyei
bfcbf3b5bf doc: shebang release notes, docs, tests
fix: release notes
2023-11-07 13:24:01 -05:00
Felix Uhl
c60eba3276 Add release note on XDG_DATA_DIRS change
Follow-up to https://github.com/NixOS/nix/pull/8985
2023-11-06 23:00:00 +01:00
John Ericson
cc46ea1630 Make nix path-info --json return an object not array
Before it returned a list of JSON objects with store object information,
including the path in each object. Now, it maps the paths to JSON
objects with the metadata sans path.

This matches how `nix derivation show` works.

Quite hillariously, none of our existing functional tests caught this
change to `path-info --json` though they did use it. So just new
functional tests need to be added.
2023-11-06 11:06:31 -05:00
BootRhetoric
098f0615c9
fetchGit and flake: add publicKeys list input
This adds publicKeys as an optional fetcher input attribute to flakes
and builtins.fetchGit to provide a nix interface for the json-encoded
`publicKeys` attribute of the git fetcher.

Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-11-03 20:23:31 +01:00
John Ericson
1e61c007be
Merge pull request #9234 from fricklerhandwerk/doc-style-examples
styleguide: add note on highlighting examples and syntax definitions
2023-11-02 09:49:38 -04:00
Valentin Gagarin
d7b7a79f3e document store paths
update the glossary to point to the new page.

since this is a cross-cutting concern, it warrants its own section in
the manual.

Co-authored-by: John Ericson <git@JohnEricson.me>
2023-11-02 06:01:51 +01:00
Valentin Gagarin
4ba8b182be document store objects in terms of their constituent parts
this also rephrases the introductory sentence to be more general, in order to
avoid the same word being repeated in short succession.
2023-11-02 06:01:30 +01:00
John Ericson
12f9719162
Merge pull request #9250 from fricklerhandwerk/fix-anchors
fix anchor in conf-file
2023-11-01 21:30:22 -04:00
John Ericson
6132ffd825
Merge pull request #9266 from hercules-ci/doc-hacking-clangd-fix-tests
doc/hacking: Fix clangd for tests
2023-11-01 09:38:43 -04:00
Robert Hensing
bc4a1695ac doc/hacking: Fix clangd for tests 2023-11-01 11:44:16 +01:00
Felix Uhl
c7dcdb8325 Overhaul nix flake update and lock commands
Closes #5110
2023-10-31 15:33:57 +01:00
Valentin Gagarin
325db01d26 fix anchor in conf-file
I inadvertently switched it to `opt-` when refactoring, but it should
have been `conf` to begin with.
2023-10-27 07:30:24 +02:00
Valentin Gagarin
00c90eae95 add note on highlighting examples and syntax definitions 2023-10-25 12:04:03 +02:00
Valentin Gagarin
78278f2b3f add notes on comments in code samples 2023-10-25 12:00:56 +02:00
Valentin Gagarin
8d9e0b7aed
document the store concept (#9206)
* document the store concept and its purpose

reword the glossary to link to more existing information instead of
repeating it.

move the store documentation to the top of the table of contents, in
front of the Nix language. this will provide a natural place to
document other aspects of the store as well as the various store types.

move the package management section after the Nix language and before
Advanced Topics to follow the pattern to layer more complex concepts on
top of each other.

this structure of the manual will also nudge beginners to learn Nix
bottom-up and hopefully make more likely that they understand underlying
concepts first before delving into complex use cases that may or may not
be easy to implement with what's currently there.

[John adds this note] The sort of beginner who likes to dive straight into reference documentation should prefer this approach. Conversely, the sort of beginner who would prefer the opposite top-down approach of trying to solve problems before they understand everything that is going on is better off reading other tutorial/guide material anyways, and will just "random-access" the reference manual as a last resort. For such random-access the order doesn't matter, so this restructure doesn't make them any worse off.

Co-authored-by: John Ericson <git@JohnEricson.me>
2023-10-25 02:28:35 +00:00
Vignesh
abb1c829c8
Release notes updated for #9150 reverted (#9227) 2023-10-24 11:18:00 +02:00
Valentin Gagarin
cd680bd53d
Merge how-to section on S3 buckets into S3 store docs (#7972)
Rather than having a misc tutorial page in the grab-bag "package management" section, this information should just be part of the S3 store docs.

---------

Co-authored-by: John Ericson <John.Ericson@Obsidian.Systems>
2023-10-23 13:22:33 -04:00
Naïm Favier
fa9642ec45 nix-shell: support single quotes in shebangs
Single quotes are a basic feature of shell syntax that people expect to
work. They are also more convenient for writing literal code expressions
with less escaping.
2023-10-23 15:56:05 +02:00
Eelco Dolstra
955bbe53c5
Merge pull request #9177 from edolstra/input-accessors
Backport FSInputAccessor and MemoryInputAccessor from lazy-trees
2023-10-23 11:42:04 +02:00
Valentin Gagarin
256dfb98e8
remove Basic Package Management section (#7974)
this is the first thing most beginners see, and it misleads them into
assuming `nix-env` is appropriate for doing anything but setting and
reverting profile generations.

this chapter is the root of most evil around the ecosystem, and today we
finally close it for good.
2023-10-23 04:05:02 +02:00
Valentin Gagarin
97a0c08873
Expand derivation examples (#9048)
Also use fancier formatting so the example blocks are easier to discern
from the description.

Co-authored-by: John Ericson <git@JohnEricson.me>
2023-10-20 15:17:28 -04:00
Arthur Gautier
85e5ac403f
docker: publish images to ghcr.io (#8066)
* docker: publish images to ghcr.io

docker.com announced their intention to remove the free plan used by
OSS. The nixos/nix image is essential to various CI runs to build with
nix. To provide a continuity plan, this commit pushes the image to
ghcr.io as well.

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
2023-10-20 19:28:26 +02:00
John Ericson
8a28ed2e8b
Merge pull request #9187 from hercules-ci/issue-7619-apple-virt-system-feature
libstore: Add `apple-virt` to system features when available
2023-10-20 09:09:20 -04:00
Robert Hensing
9277eb276b libstore: Add apple-virt to system features when available
I'm sure that we'll adjust the implementation over time, but this
at least discerns between an apple silicon bare metal machine and
a tart VM.
2023-10-20 10:21:39 +02:00
Johannes Kirschbauer
e58566a057
doc: add reference to hasAttr in ? operator (#9185)
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-10-20 03:11:03 +00:00
Johannes Kirschbauer
42f26eb42e
doc: complexity for '?' operator (#9184)
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-10-20 02:45:47 +02:00
Eelco Dolstra
d2c0051784 Remove obsolete corepkgs references 2023-10-18 23:35:07 +02:00
Yueh-Shun Li
5088e6563a primops: add builtins.convertHash
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-10-19 00:58:56 +08:00
Eelco Dolstra
df73c6eb8c Introduce MemoryInputAccessor and use it for corepkgs
MemoryInputAccessor is an in-memory virtual filesystem that returns
files like <nix/fetchurl.nix>. This removes the need for special hacks
to handle those files.
2023-10-18 17:38:11 +02:00
Eelco Dolstra
201c115c3e
Merge pull request #9151 from edolstra/stabilize-fetchTree
Stabilize fetchTree
2023-10-18 10:54:08 +02:00
John Ericson
9d1f42db52
Merge pull request #9150 from vicky1999/fix/8914
`nix store ping` -> `nix store info`
2023-10-17 22:52:28 -04:00
vicky1999
891dfb4359 updated store ping to store info in files 2023-10-18 00:14:11 +05:30
Eelco Dolstra
4112dd1fc9 Mark fetchTree as stable 2023-10-13 16:45:08 +02:00
Robert Hensing
da2b59a088
Merge pull request #8047 from lovesegfault/always-allow-substitutes
feat: add always-allow-substitutes
2023-10-13 15:42:11 +02:00
Ninlives
94e91566ed
Allow CLI to pass environment variables to FOD builder (#8830)
Add a new experimental `impure-env` setting that is a key-value list of
environment variables to inject into FOD derivations that specify the
corresponding `impureEnvVars`.

This allows clients to make use of this feature (without having to change the
environment of the daemon itself) and might eventually deprecate the current
behaviour (pick whatever is in the environment of the daemon) as it's more
principled and might prevent information leakage.
2023-10-11 11:58:42 +00:00
Valentin Gagarin
1e1f08c045 annotate admonitions showing syntax
also fix typos
2023-10-10 00:45:19 +02:00
John Ericson
be81764320 Factor out bits of the worker protocol to use elsewhere
This introduces some shared infrastructure for our notion of protocols.
We can then define multiple protocols in terms of that notion.
We an also express how particular protocols depend on each other.

For example, we can define a common protocol and a worker protocol,
where the second depends on the first in terms of the data types it can
read and write.

The "serve" protocol can just use the common one for now, but will
eventually need its own machinary just like the worker protocol for
version-aware serialisers
2023-10-09 16:55:12 -04:00
John Ericson
2f0b508c29 Get rid of bootstrap.sh
For people working on Nix with `nix develop`, it's better to just use
`autoreconfPhase` and `configurePhase`, which is standard Nixpkgs / nix
shell make from Nixpkgs practice --- it is good to emphasize the degree
to which Nix is *just* a regular C++ project which can be worked on in
the regular way.

(For people running `nix-shell`, the story is similar, except
`configurePhase` would use non-writable store paths, which matters for
hte times we use output paths before `make install`, so I kept the
existing `./configure ...` instruction.)

For people building Nix without Nix (e.g. packaging it for another
distro) they also don't need `bootstrap.sh`, and can just run
`autoreconf -vfi` directly. (More likely, they have their own idioms to
do this just as we have `autoreconfPhase`.)
2023-10-09 12:55:58 -04:00
John Ericson
22513c91dc
Merge pull request #8942 from fricklerhandwerk/option-anchors
always show anchors on setting listings
2023-10-09 11:29:36 -04:00
John Ericson
838be5e4a0
Merge pull request #9114 from fricklerhandwerk/lookup-path
introduce lookup paths as a distinct language construct
2023-10-09 11:28:40 -04:00
John Ericson
ead65d3d8e
Merge pull request #9110 from fricklerhandwerk/interpolated-expression
expand on interpolated expressions
2023-10-09 10:56:19 -04:00
Eelco Dolstra
c8eb3b82e9
Merge pull request #9129 from fricklerhandwerk/ae-be
AE -> BE; fix redirects
2023-10-09 16:56:07 +02:00
John Ericson
217d863f7a Merge branch 'master' into lookup-path 2023-10-09 10:54:54 -04:00
John Ericson
67eddc05ef
Merge pull request #9116 from fricklerhandwerk/doc-import
reword and reformat description of `builtins.import`
2023-10-09 10:26:41 -04:00
John Ericson
81d3a8542a
doc: Slight reword of "interpolated expression" in paragraph
I was sleepy and confused that "interpolated expression" was a new type of thing at first. This nudges the reader to understand that its just a regular expression, and these conditions are imposed by the interpolation operation.
2023-10-09 10:21:18 -04:00
Valentin Gagarin
0246de1896 remove unnecessary indentation from markdown list
this makes it a bit easier to work with, as some tooling doesn't work
well with too much indentation.
2023-10-09 10:14:29 +02:00
Valentin Gagarin
896a905202 AE -> BE; fix redirects 2023-10-09 10:07:46 +02:00
Valentin Gagarin
f00a5eb11b introduce lookup paths as a distinct language construct
so far they did not really have a name, and were at best referred to as
"angle bracket syntax".
2023-10-07 04:44:09 +02:00
Valentin Gagarin
a7ba8c3f4a complete example on attribute name interpolation 2023-10-07 02:49:55 +02:00
Valentin Gagarin
a67cee965a expand on interpolated expressions 2023-10-07 02:49:55 +02:00
Valentin Gagarin
517c547dec remove duplicate redirects entry 2023-10-06 23:34:08 +02:00
John Ericson
68c81c7375 Put functional tests in tests/functional
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/
```
2023-10-06 09:05:56 -04:00
Valentin Gagarin
369b076986 add links and anchors 2023-10-06 11:46:41 +02:00
Valentin Gagarin
d12fb4b1f1
Merge pull request #9017 from fricklerhandwerk/contributing-docs
add contributing guide for documentation
2023-10-05 09:23:27 +02:00
Valentin Gagarin
e0e47c0a68 accommodate inconsistent output from lowdown
the `term` output mode leaves inline HTML around verbatim, while `nroff`
mode (used for `man` pages) does not.

the correct solution would be to pre-render all output with a more
benign tool so we have less liabilities in our own code, but this has to
do for now.
2023-10-05 01:20:26 +02:00
Valentin Gagarin
64b73476ce always show anchors on setting listings
refactor the templates for readability
2023-10-05 00:05:08 +02:00
Maximilian Bosch
42e3c6d658 doc: reference NIX_ATTRS_*_FILE vars at the env var reference for drvs 2023-10-01 13:25:29 +01:00
Maximilian Bosch
bfdd908f7d structured attrs: improve support / usage of NIX_ATTRS_{SH,JSON}_FILE
In #4770 I implemented proper `nix-shell(1)` support for derivations
using `__structuredAttrs = true;`. Back then we decided to introduce two
new environment variables, `NIX_ATTRS_SH_FILE` for `.attrs.sh` and
`NIX_ATTRS_JSON_FILE` for `.attrs.json`. This was to avoid having to
copy these files to `$NIX_BUILD_TOP` in a `nix-shell(1)` session which
effectively meant copying these files to the project dir without
cleaning up afterwords[1].

On last NixCon I resumed hacking on `__structuredAttrs = true;` by
default for `nixpkgs` with a few other folks and getting back to it,
I identified a few problems with the how it's used in `nixpkgs`:

* A lot of builders in `nixpkgs` don't care about the env vars and
  assume that `.attrs.sh` and `.attrs.json` are in `$NIX_BUILD_TOP`.
  The sole reason why this works is that `nix-shell(1)` sources
  the contents of `.attrs.sh` and then sources `$stdenv/setup` if it
  exists. This may not be pretty, but it mostly works. One notable
  difference when using nixpkgs' stdenv as of now is however that
  `$__structuredAttrs` is set to `1` on regular builds, but set to
  an empty string in a shell session.

  Also, `.attrs.json` cannot be used in shell sessions because
  it can only be accessed by `$NIX_ATTRS_JSON_FILE` and not by
  `$NIX_BUILD_TOP/.attrs.json`.

  I considered changing Nix to be compatible with what nixpkgs
  effectively does, but then we'd have to either move $NIX_BUILD_TOP for
  shell sessions to a temporary location (and thus breaking a lot of
  assumptions) or we'd reintroduce all the problems we solved back then
  by using these two env vars.

  This is partly because I didn't document these variables back
  then (mea culpa), so I decided to drop all mentions of
  `.attrs.{json,sh}` in the  manual and only refer to `$NIX_ATTRS_SH_FILE`
  and `$NIX_ATTRS_JSON_FILE`. The same applies to all our integration tests.
  Theoretically we could deprecated using `"$NIX_BUILD_TOP"/.attrs.sh` in
  the future now.

* `nix develop` and `nix print-dev-env` don't support this environment
  variable at all even though they're supposed to be part of the replacement
  for `nix-shell` - for the drv debugging part to be precise.

  This isn't a big deal for the vast majority of derivations, i.e.
  derivations relying on nixpkgs' `stdenv` wiring things together
  properly. This is because `nix develop` effectively "clones" the
  derivation and replaces the builder with a script that dumps all of
  the environment, shell variables, functions etc, so the state of
  structured attrs being "sourced" is transmitted into the dev shell and
  most of the time you don't need to worry about `.attrs.sh` not
  existing because the shell is correctly configured and the

      if [ -e .attrs.sh ]; then source .attrs.sh; fi

  is simply omitted.

  However, this will break when having a derivation that reads e.g. from
  `.attrs.json` like

      with import <nixpkgs> {};
      runCommand "foo" { __structuredAttrs = true; foo.bar = 23; } ''
        cat $NIX_ATTRS_JSON_FILE # doesn't work because it points to /build/.attrs.json
      ''

  To work around this I employed a similar approach as it exists for
  `nix-shell`: the `NIX_ATTRS_{JSON,SH}_FILE` vars are replaced with
  temporary locations.

  The contents of `.attrs.sh` and `.attrs.json` are now written into the
  JSON by `get-env.sh`, the builder that `nix develop` injects into the
  derivation it's debugging. So finally the exact file contents are
  present and exported by `nix develop`.

  I also made `.attrs.json` a JSON string in the JSON printed by
  `get-env.sh` on purpose because then it's not necessary to serialize
  the object structure again. `nix develop` only needs the JSON
  as string because it's only written into the temporary file.

  I'm not entirely sure if it makes sense to also use a temporary
  location for `nix print-dev-env` (rather than just skipping the
  rewrite in there), but this would probably break certain cases where
  it's relied upon `$NIX_ATTRS_SH_FILE` to exist (prime example are the
  `nix print-dev-env` test-cases I wrote in this patch using
  `tests/shell.nix`, these would fail because the env var exists, but it
  cannot read from it).

[1] https://github.com/NixOS/nix/pull/4770#issuecomment-836799719
2023-10-01 13:22:48 +01:00
Théophane Hufschmitt
784c7df5bf
Merge pull request #9004 from fricklerhandwerk/release-support
add information on release cycle and backports
2023-09-29 15:04:00 +02:00
Théophane Hufschmitt
a66bd8f1f2
Merge pull request #9065 from fricklerhandwerk/testing-hints
add hint for troubleshooting tests
2023-09-29 13:52:54 +02:00
Valentin Gagarin
1dd03c62ad add hint for troubleshooting tests 2023-09-29 10:46:42 +02:00
tomberek
976f596579
Merge branch 'master' into tomberek.absolute.attrpath.notation 2023-09-28 10:01:57 -04:00
Ilan Joselevich
13ed5d7106 flakes: adopt repl-flake behavior as default 2023-09-27 20:47:10 -04:00
Robert Hensing
ea2fa8b6f3
Merge pull request #8241 from Luabee/patch-1
Mention `$DRV_PATH` in post-build-hook docs
2023-09-28 00:11:00 +01:00
Robert Hensing
dafa38213b
Update doc/manual/src/advanced-topics/post-build-hook.md
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-09-27 23:10:39 +01:00
Théophane Hufschmitt
c6faef61a6
Merge pull request #8923 from obsidiansystems/test-proto
Unit test some worker protocol serializers
2023-09-26 17:12:24 +02:00
Eelco Dolstra
706b91ef62
Merge pull request #9044 from fricklerhandwerk/doc-realise
realisation: reformat for readability
2023-09-26 15:28:20 +02:00
Valentin Gagarin
a757749fcf reword for readability 2023-09-26 06:28:17 +02:00
Valentin Gagarin
9428d7dcd1
Merge pull request #9045 from fricklerhandwerk/fix-redirects
fix broken redirects script
2023-09-26 04:27:33 +02:00
Valentin Gagarin
503b02d3f8
Merge pull request #9046 from fricklerhandwerk/fixup-derivation
fix broken reference link
2023-09-26 04:27:23 +02:00
Valentin Gagarin
60a155d01c
Merge pull request #8706 from fricklerhandwerk/doc-system-features
document system features
2023-09-26 04:21:31 +02:00
Valentin Gagarin
b17f200b11
Document "Import From Derivation" (#7332)
* document "Import From Derivation"

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
Co-authored-by: John Ericson <git@JohnEricson.me>
2023-09-26 01:49:03 +00:00
Valentin Gagarin
c6f8247032 fix broken reference link 2023-09-26 03:10:12 +02:00
Théophane Hufschmitt
9a78d87bc0
Merge pull request #6614 from RasmusRendal/spaces
Implement support for percent encoded filepaths for flakerefs
2023-09-26 02:27:09 +02:00
Valentin Gagarin
45de35bcf1 fix broken redirects script 2023-09-26 01:24:07 +02:00
Valentin Gagarin
887cbcd395 add contributing guide for documentation 2023-09-26 01:06:47 +02:00
Valentin Gagarin
5b0336b3b1 reword example for clarity 2023-09-26 00:58:50 +02:00
Valentin Gagarin
7de66f19f8 example: headers -> dev
make the example more realistic, since `headers` is not an output name
used in Nixpkgs

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-09-26 00:46:27 +02:00
Valentin Gagarin
75a231147f be more precise about system semantics 2023-09-26 00:45:00 +02:00
Valentin Gagarin
5e4734a08b reword to avoid saying "build"
derivations are about data transformation, so the term "build" does not
add any information. there was also some feedback that "build task" is
not more helpful than "derivation" if you have no prior experience with
Nix or build systems, while existing associations may be misleading.
2023-09-26 00:45:00 +02:00
Valentin Gagarin
17884f54d1 clarification on extra attributes
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-09-26 00:45:00 +02:00
Valentin Gagarin
026c24e378 add example for store path using the given name 2023-09-26 00:45:00 +02:00
Valentin Gagarin
d621dd17f2 more precise wording
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-09-26 00:45:00 +02:00
Valentin Gagarin
e2f118efed restructure and reword input attributes section on derivation 2023-09-26 00:43:58 +02:00
Valentin Gagarin
541890463d make separate section for builder execution 2023-09-26 00:43:58 +02:00
Valentin Gagarin
cba53b3a18 reformat for readability 2023-09-26 00:42:23 +02:00
John Ericson
728767db03
Merge pull request #9028 from Ericson2314/nix3-config-options
Misc options rendering adjustments
2023-09-25 09:04:56 -04:00
John Ericson
4606a07bb6
generate-manpage.nix: Add comment explaining one bit 2023-09-25 08:20:39 -04:00
Maximilian Bosch
89e5e68799
doc/hacking: fix make target to build the docs (#9033)
Was confused why `make html` didn't work while working on #9032, but
then I realized that after this section was written, the target was
renamed to `manual-html` in 6910f5dcb6.
2023-09-24 20:28:34 +02:00
John Ericson
9f93972c4d manual / manpages: Make option category names a proper subheader
Before they were an "ad-hoc" header with bold and a colon; now they are
a proper subheader.

For the man pages, this doesn't make much of a difference, but it will
help more on for the HTML manual, where things can be restyled. Again,
good separation of content vs presentation.
2023-09-23 00:37:44 -04:00
John Ericson
1d9fd3a6f8 manual / manpages: Adjust option filter filtering, move from C++ to Nix
Behavior change:

Before we only showed uption if the command-specific options were
non-empty. But that is somewhat odd since we also show common options.
Now, we do everything based on the union of both sorts of options (with
hidden-categories filtered, as before).

Implementation change:

The JSON dumping once again includes all options; the filtering of
hidden categories is done in the Nix instead. This is better separation
of "content" vs "presentation", and prepare the way for the HTML manual
vs manpages / `--help` doing different things.
2023-09-23 00:34:51 -04:00