Commit graph

287 commits

Author SHA1 Message Date
Profpatsch
5f9e9a60e8 chore(nix/readTree): move function into __functor
We are going to export some tests under `nix.readTree.tests`, so in
order to do that and still have `nix.readTree` be a function, let’s
move it to `__functor`.

This requires wiring the `args` and `initPath` arguments through
explicitly.

Change-Id: Ife7956b85d35e59c22174b42dcb7cca83ed868ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2464
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-30 12:06:54 +00:00
Profpatsch
f4a4da134b feat(nix/runTestsuite): add assertThrows
Uses `builtins.tryEval` to check that the expression throws when
`deepSeq`-ed.

Change-Id: I0d57cc37f473bb733f57a1b1c0d889084152fd2f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2463
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2021-01-30 11:44:25 +00:00
Profpatsch
7f091079ce fix(nix/runTestsuite): wrap runTestsuite into derivation
Previously we would throw or return `{}`, which doesn’t integrate
nicely into our CI; thus, let’s wrap it into a derivation which either
fails the build or doesn’t.

Change-Id: I65880d86b8393094661e57a0b32aafe748bf1dd5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2462
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2021-01-30 11:44:25 +00:00
Vincent Ambo
8f57ca92bd chore(3p|nix): Remove typed Go
Nobody has actually done any experimentation with typed Go, so we're
getting rid of it for now - it's causing annoying IFD during build
graph generation.

Change-Id: Ibac3dea98ebed1b3ee08acda184d24c500cf695d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2458
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: Profpatsch <mail@profpatsch.de>
2021-01-30 08:20:45 +00:00
V
29db630a39 chore: Remove banned user
Change-Id: Icd61f7c567a327c74a4f381168e94737b2b30702
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2422
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: tazjin <mail@tazj.in>
2021-01-19 10:30:19 +00:00
Profpatsch
4af195c5f2 feat(nix/yants): add restrict
`restrict` uses a predicate function to restrict a type, giving the
restricting a descriptive name in the process.

First, the wrapped type definition is checked (e.g. int) and then the
value is checked with the predicate, so the predicate can already
depend on the value being of the wrapped type.

Change-Id: Ic3edde45a8f34c31bc164414580d0a1aa5a821d5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2312
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: tazjin <mail@tazj.in>
2021-01-03 15:53:18 +00:00
Profpatsch
2f063bc5b0 feat(nix): add runExecline.local
Similar to runCommandLocal, this turns off substitutions and prefers
building locally.

Change-Id: I823b34c7fc54990b54a82324172c299aeffdbf41
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2309
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: lukegb <lukegb@tvl.fyi>
2021-01-02 14:24:35 +00:00
Profpatsch
c9b985e7bc chore(OWNERS): move Profpatsch up to nix/
I can review all nix-related changes.

Change-Id: I13e5bb7b523d4b9c79dbe2083d9e23c217466651
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2308
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>
2021-01-01 19:03:15 +00:00
Profpatsch
4618b57f74 feat(nix): add mergePatch
Change-Id: Id6a9ecbfb04886e6d96750b1451c29dc3f68154e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2307
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>
2021-01-01 19:03:02 +00:00
Vincent Ambo
87f1e15baa chore(writeElispBin): Move from //overrides to //nix
... some legacy cleanup ...

Change-Id: I9e73451256f842e75ddbf1382badaf06c775c755
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2212
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-12-01 12:55:59 +00:00
Vincent Ambo
d28d30477a Note that or works for nested attribute access 2020-11-25 13:41:38 +01:00
Vincent Ambo
3236b7ff28 Add small section about or expressions 2020-11-25 13:40:19 +01:00
Vincent Ambo
31939acd6c fix(buildLisp): Override LANG in sbclWith for misconfigured machines
Machines on which LANG is misconfigured have trouble with SBCL loading
files that contain characters in certain encodings. This overrides
whichever local LANG (if any) is set.

Change-Id: Ic4341a01c4393e7f697de6cecc58dea4f2d85987
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2076
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-11-08 18:35:28 +00:00
Vincent Ambo
29613e7494 feat(readTree): Use tree location as the value of __readTree
Change-Id: I6a087279b5d819db475f2179cb77c0f55cbd0ac6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1860
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: lukegb <lukegb@tvl.fyi>
2020-08-31 00:46:35 +00:00
Vincent Ambo
dbda84bac3 fix(readTree): Add __readTree attribute to folders
This is required to automatically walk the tree (see subsequent
commits).

Note: Lisp packages are removed from the CI builds in this commit
because the attrValues of third_party.lisp will contain an element
that is simply `true`, which causes a type error.

These packages are re-added when CI refactoring is complete.

Change-Id: I21e2b719e6c7161c23d2867a216f4daa1c6c8394
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1848
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-26 23:49:32 +00:00
Griffin Smith
7a344fbb5e feat(nix/buildLisp): Expose an sbcl attribute
Expose an `sbcl` attribute on packages and programs, to allow for easier
development either with SLY or on a REPL.

Change-Id: Ide4d087a5223561e1fe192ef32dc593c54b5a20e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1834
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-23 22:21:17 +00:00
Kane York
dfc351b463 feat(tools/depot-scanner): init project
depot-scanner is a tool that runs Nix and parses the --trace-file-access output to deduce what files are necessary to evaluate a derivation.

Take DEPOT_ROOT from the environment. If depotRoot doesn't exist, print an error early.

Fix the build of the protobuf library. Switch to the GRPC build rule, as a service is in this proto file.

Create the PathType enum and parse it from cmdline flags.

Change-Id: I537b5c6bceecf76ca510f7ac04ab9dad7785feb1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1769
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: lukegb <lukegb@tvl.fyi>
2020-08-20 03:05:40 +00:00
edef
58e3608e25 feat(nix/readTree): allow arguments to depend on tree location
This accepts a function for args, and passes it an attrset containing
the locatedAt parameter.

Change-Id: I3c0f8ca00605e02a787fda88f32b06f5ef9998f2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1639
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-04 22:55:45 +00:00
edef
1c96e14174 chore(nix/fetchGoModule): don't move downloaded file
unzip(1) doesn't care about the extension, unlike the unpackFile hook.

Change-Id: Ia9d0e17c4b343ee5d32350329eb6267b9dc35605
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1641
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-04 22:51:51 +00:00
edef
ee627e07f1 chore(nix/fetchGoModule): remove overrideAttrs hack
This was based off fetchzip, but unlike fetchzip we don't need to
support arbitrary archive formats, so we don't actually need the unpack
hooks.

Change-Id: I5655c031f420422f13e72bb79f4b4b95f6f1204e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1640
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-04 22:51:51 +00:00
edef
94387dbc25 chore: simplify buildGo expressions
This removes redundant `map (p: p.gopkg)` expressions.

Change-Id: If25d603c27d63ae011f396caf5d26cdfdb8c28d5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1625
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-04 07:43:25 +00:00
edef
596e1f7f77 feat(nix/buildGo): use gopkg attribute of deps
This removes the need for `map (x: x.gopkg)` in dependency lists.

Change-Id: Ia19e51f14110bf22f5cdbb64fa7ce182e1b34241
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1624
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-04 07:42:53 +00:00
edef
c3546c5f9c feat(nix/buildGo): expose gopkg attribute on buildGo.package
This makes the derivations more uniform, since both third-party
packages generated by buildGo.external and native buildGo.package
expose their libraries as gopkg attributes now.

Change-Id: I547f9860082f36e3300139bf67613eb4fc600d24
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1623
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-04 07:42:53 +00:00
edef
436145a41c fix(nix/fetchGoModule): correctly case-fold mixed-case package paths
Change-Id: I5a93462a23bf3c9f22fc3de0b173763a9bc8d526
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1591
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
2020-08-03 10:58:24 +00:00
edef
8d6fcbe1a5 chore(nix/fetchGoModule): Move //users/edef/fetchGoModule to //nix
Change-Id: Ie7f52367ef91c0c8017a36c2a6c7edb06f10e57d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1589
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-03 10:29:18 +00:00
Griffin Smith
3089f6b6ce feat(nix/buildLisp): Add abstraction for test suites
Add support for explicitly specifying tests as part of a buildLisp
program or library.

Change-Id: I733213c1618f0fa60f645465560bce0522641efd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1481
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-07-27 14:18:32 +00:00
Griffin Smith
2b7fe6f957 fix(nix/buildLisp): Set LANG to C.UTF-8 on program builds
This was already happening for libraries, but not for programs - as a
result, programs built with libraries that contained unicode (eg
cl-unicode, uax-15, ...) would fail to build due to character encoding
issues when loading the FASLs.

Change-Id: I66149b585e85b213d0c026153140a1925536bd29
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1469
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-07-26 21:56:54 +00:00
Vincent Ambo
31516eb9cd fix(buildTypedGo): Use builtins.baseNameOf when renaming inputs
Without this, we would end up with "double" store paths like this:

  /nix/store/848js1fvbjniv5n00hifmhgzzszl97vv--nix-store-ad6piq18wdkxnfzsbyn88ixvv7gfb1dp-main.go.drv

We really only care about the `main.go` bit though.

Change-Id: Ib0644781a0e232a45e1cae3dd05b9b828c9087ee
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1321
Tested-by: BuildkiteCI
Reviewed-by: ericvolp12 <ericvolp12@gmail.com>
2020-07-20 11:33:13 +00:00
Kane York
4dd236be53 feat(ci): run buf check lint in CI
Breaking change detection will run but not enforce.

Emoji of water buffalo was chosen by @pedge fiat in the bufbuild slack.

Change-Id: Ie292f2bfddc0e3bc512e4a138c0b5d0fa2603bad
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1247
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-07-17 22:55:13 +00:00
Kane York
6c98d3d81f fix(nix/buildGo/example): use correct package name
Change-Id: Ie191e4154afe5aa47bb9ea5322010db014a1fa42
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1246
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-07-17 20:01:29 +00:00
eta
4dca44ac72 fix(buildLisp): use full store path in FASL output pathnames
If you compiled dirA/test.lisp and dirB/test.lisp in the same library,
they'd both get written to /test.fasl and the second would overwrite the
first. Instead, use the whole store path (with / swapped for -) as the fasl
filename.

Change-Id: I4eb88b5d33757751e1f67e72ed328bd58079b1b9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/944
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-07-06 22:01:09 +00:00
Profpatsch
2f21e0c8c0 refactor(nix): use our own writeScript(Bin)
We have this nice `runExecline` now, so we don’t need to use
`runCommand` (which spawns bash) just to write a simple script.

Change-Id: I2941ed8c1448fa1d7cc02dc18b24a8a945b2c38b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/704
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: BuildkiteCI
2020-06-30 00:19:27 +00:00
Profpatsch
4402c363b6 feat(nix/runExecline): add runExecline
runExecline is a primitive that just does not care.

It’s similar to `runCommand`, but instead of concatenating bash
scripts left and right, it actually *uses* the features of
`derivation`, passing things to `args` and making it possible to
overwrite the `builder` in a sensible manner.

Additionally, it provides a way to pass a nix string to `stdin` of the
build script.

Similar to `writeExecline`, the passed script is not a string, but a
nested list of nix lists representing execline blocks. Escaping is
done by the implementation, the user can just use normal nix strings.

Change-Id: I890d9e5d921207751cdc8cc4309381395d92742f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/701
Reviewed-by: BuildkiteCI
Reviewed-by: isomer <isomer@tvl.fyi>
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-06-29 22:58:47 +00:00
Profpatsch
7a6a007302 refactor(nix/escapeExecline): move into own directory
The escaping functions are going to be used by both `writeExecline`
and `runExecline`, so let’s move them to their own namespace.

Change-Id: Iccf69eaeca3062573e0751a17c548b7def86196d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/706
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: Kane York <rikingcoding@gmail.com>
2020-06-29 22:58:32 +00:00
Profpatsch
cdfae7de48 feat(nix/emptyDerivation) add emptyDerivation
The most trivial of all derivations. It is more useful than it looks.

Can be used to bind nix expressions (e.g. test suites) to a
derivation, so that `nix-build` does not crap itself.

Change-Id: I61c24d8c129c9505733161207f3c30e820f5b15e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/665
Reviewed-by: tazjin <mail@tazj.in>
2020-06-28 17:59:46 +00:00
Profpatsch
98a990c6a6 feat(nix/getBins): add getBins
This is a simple-stupid “unix import system” for nix, for referencing
binaries in `/bin/` by their name and lifting them to a Nix attrset.

Allows for simple aliasing of executable names.

Change-Id: Ifa23cb377201c3b08050c5026e9751e736afaf56
Reviewed-on: https://cl.tvl.fyi/c/depot/+/664
Reviewed-by: tazjin <mail@tazj.in>
2020-06-28 17:58:15 +00:00
Profpatsch
c8e888c1d2 feat(nix/runTestsuite): add runTestsuite
This is a very simple test suite for nix expressions.
It should help us set up a good suite of unit tests for our nix-based
stuff.

Since we allow import from derivation, these tests can also depend on
derivations and e.g. use `builtins.readFile` to check outputs.

This is a first PoC to get us going, we can always replace it by
something different in the future if we don’t like it.

Change-Id: I206c7b624db2b1dabd9c73ffce4f87e658919958
Reviewed-on: https://cl.tvl.fyi/c/depot/+/662
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: tazjin <mail@tazj.in>
2020-06-28 03:52:40 +00:00
Profpatsch
e2c7e38934 feat(nix/yants): add unit type
Has one less value than bool.

Change-Id: I2f2db07b1eb1f49172942bc1d8c6ceb30d987d84
Reviewed-on: https://cl.tvl.fyi/c/depot/+/661
Reviewed-by: tazjin <mail@tazj.in>
2020-06-27 20:48:15 +00:00
Profpatsch
3fd583d27c feat(nix/writeExecline): add writeExecline
This is a writer, similar to `pkgs.writeBashScript` or
`pkgs.writers.writePython3`.

The difference is that we can correctly write all execline scripts by
using nix lists of lists, so the user doesn’t have to care about
escaping arguments (like they have to in bash scripts with
`lib.escapeShellArg` for example).

Change-Id: I2f2874cf61170ddca07b89b692f762725f4a75dc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/625
Reviewed-by: Kane York <rikingcoding@gmail.com>
Reviewed-by: tazjin <mail@tazj.in>
2020-06-27 17:52:14 +00:00
Profpatsch
17eba437a7 feat(nix/binify): add binify
Create a store path where the executable `exe` is linked to
$out/bin/${name}. This is useful for e.g. including it as a “package”
in `buildInputs` of a shell.nix.

For example, if I have the exeutable /nix/store/…-hello, I can make it
into /nix/store/…-binify-hello/bin/hello with
`binify { exe = …; name = "hello" }`.

Change-Id: I600bdcd8f143bca2dd8dfbb165a9a5a8d6397622
Reviewed-on: https://cl.tvl.fyi/c/depot/+/624
Reviewed-by: tazjin <mail@tazj.in>
2020-06-27 03:42:05 +00:00
Vincent Ambo
b72d232075 fix(buildTypedGo): Pass correct arguments to .package
Change-Id: I535e084e7b3195628609bb43e382e450bc0003ba
Reviewed-on: https://cl.tvl.fyi/c/depot/+/497
Reviewed-by: eta <eta@theta.eu.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
2020-06-19 15:25:11 +00:00
Vincent Ambo
e1e1764e32 feat(nix/buildTypedGo): Add a //nix/buildGo wrapper for typed Go
These functions work like buildGo.program & buildGo.package, but run
the .go2 sources through go2go first before passing them to the
//nix/buildGo equivalents.

Change-Id: Id1ebab6085c390d6986387370181377b9f5d39e8
2020-06-18 02:29:52 +01:00
Vincent Ambo
81b6bde074 fix(nix/buildGo): Fix import of buildGo in example file
Change-Id: I56b4d19f24c5d8ec45254b7b05c9e49002d2ef85
Reviewed-on: https://cl.tvl.fyi/c/depot/+/382
Reviewed-by: edef <edef@edef.eu>
2020-06-15 16:50:54 +00:00
edef
cec109807b fix(nix/readTree): Ignore hidden files and directories
This skips any directory entries starting with a dot.

Change-Id: I95767f3d35bcb2ed9b3d6e772f3924dd57612711
Reviewed-on: https://cl.tvl.fyi/c/depot/+/123
Reviewed-by: tazjin <mail@tazj.in>
2020-06-13 20:08:05 +00:00
edef
01ddbb4397 fix(nix/buildGo/external): Properly match import path prefixes
Prior to this patch, github.com/hashicorp/terraform-svchost is
erroneously considered a sub-package of github.com/hashicorp/terraform,
breaking dependency searching:

    error: missing local dependency 'github.com.hashicorp.terraform-svchost' in 'github.com/hashicorp/terraform'

Change-Id: Ibcf0f3a9b1742ce46f84cbbf84e90127b8c1df0d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/122
Reviewed-by: tazjin <mail@tazj.in>
2020-06-13 03:04:40 +00:00
edef
f0aca6bd8a fix(nix/buildGo): Pass sane arguments to log.Fatalf
Change-Id: Ie0f2c0a50d8c0618abf6dae2242155fdf1f98e2b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/121
Reviewed-by: tazjin <mail@tazj.in>
2020-06-13 01:32:18 +00:00
Vincent Ambo
980bf5365c fix(nix/buildGo): Do not silently ignore filepath.Walk() errors 2020-05-25 23:24:57 +01:00
Vincent Ambo
6e7006c061 docs(nix/yants): Mention Yants subtree split in README
This subtree split makes it possible for people to clone only
yants (similar to the kontemplate and journaldriver branches).

The subtree continues the history of the old git repository.
2020-05-16 12:37:12 +01:00
Vincent Ambo
db74ffb4b1 fix(nix/buildGo): Remove absolute references to GOROOT from binaries
Setting the GOROOT_FINAL environment variables replaces the absolute
location of the Go standard library sources in the final build
artefacts with a fake location (in this case starting with
go/src/...).

This is despite the documentation for 'trimpath' (in 'go tool
compile') stating that it would affect all source paths: That's only
true for user code!

I figured this out by reading through the implementation of the other
'trimpath' (in 'gob build'):

https://go-review.googlesource.com/c/go/+/173345
2020-03-31 01:29:35 +01:00
Vincent Ambo
4bbbb58cb5 chore: Rename pkgs->depot in all Nix file headers 2020-02-21 13:54:53 +00:00
Vincent Ambo
b4c0292753 fix(nix/tailscale): Fix incorrect Tailscale ACL config type 2020-02-11 21:00:50 +00:00
Vincent Ambo
df1a4fef2b feat(nix/tailscale): Add function for generating tailscale ACLs
... and use it on Camden!
2020-02-11 16:36:28 +00:00
Vincent Ambo
ddc9ee4dcd docs(nix/yants): Fix screenshot URLs
The URLs served on the /about page are relative to the path's dirname,
which is tree/nix not tree/nix/yants.
2020-02-07 19:11:55 +00:00
Vincent Ambo
8e8bbbca04 fix(nix/buildLisp): Ensure SBCL uses UTF-8 encoding 2020-01-29 10:12:07 +00:00
Vincent Ambo
0001dfd7f6 docs(nix/buildLisp): Update the README with actual docs 2020-01-29 00:03:24 +00:00
Vincent Ambo
ca60eafa80 feat(nix/buildLisp): Add 'bundled' function for built-in libraries
Makes it possible to add virtual dependencies on built-in libraries,
e.g. `buildLisp.bundled "sb-posix"`.
2020-01-26 23:58:31 +00:00
edef
30286d5454 chore(buildLisp): use lib.optionalString where applicable 2020-01-24 22:18:19 +00:00
edef
ccbac831d3 chore(buildGo): use lib.optionalString where applicable 2020-01-24 22:18:19 +00:00
Vincent Ambo
21e9a65a35 fix(nix/buildLisp): Don't load binaries in sbclWith
Adds an attribute on each Lisp derivation that specifies whether it is
a binary or not. This attribute is then filtered for in sbclWith.
2020-01-17 16:41:57 +00:00
Vincent Ambo
e1cc4966b7 feat(nix/buildLisp): Support passing programs to sbclWith
Adds the necessary attributes on derivations created by
buildLisp.program for them to be passed to buildLisp.sbclWith.

This makes it possible to easily spin up Lisp environments that
contain everything needed for a given program.
2020-01-17 12:44:24 +01:00
Vincent Ambo
09720e2da2 fix(buildLisp): Wrap executables to set load paths correctly
I can not currently find a way to set the CFFI variables correctly to
get it to load libraries from Nix.

In the absence of that feature, a wrapper also does the trick.
2020-01-09 03:32:29 +00:00
Vincent Ambo
44820827d1 feat(buildLisp): Initial implementation of foreign library loading
Adds a new 'native' parameter to the buildLisp functions in which
libraries can be passed in.

This does not yet work with CFFI packages.
2020-01-09 02:57:02 +00:00
Vincent Ambo
2a170f1ed7 fix(buildLisp): Perform a topological sort of dependencies
This ensures that dependencies are loaded in the correct order in
larger dependency graphs.
2020-01-09 00:46:20 +00:00
Vincent Ambo
e3a8dc9500 fix(buildLisp): Cursed code to fix load ordering
It's not enough to compile in the right order - turns out you also
have to load the compiled objects in the right order.

To achieve this some cursed code has been added that changes the Lisp
generated by Nix to compile the other Lisp so that it also generates
some bash, which Nix can then use to concatenate the FASLs in the
right order to feed them to Lisp again.

It works but I'll replace it with a more elegant solution once one is
needed.
2020-01-08 23:57:34 +00:00
Vincent Ambo
7bc10eb9b7 feat(buildLisp): Add initial, tiny example program 2020-01-08 21:41:43 +00:00
Vincent Ambo
bdad8f6642 feat(buildLisp): Implement buildLisp.program to dump executables
Dumps the executable image from SBCL to $out/bin/$name.

Image compression is disabled.
2020-01-08 21:39:26 +00:00
Vincent Ambo
2bfe073eb2 refactor(buildLisp): Inline dependency loading in genCompileLisp 2020-01-08 21:39:06 +00:00
Vincent Ambo
b5e1e81a3d feat(buildLisp): Add function to wrap SBCL with dependencies
Adds `buildLisp.sbclWith` which creates an SBCL wrapper the contains
all the requested dependencies.
2020-01-08 19:38:29 +00:00
Vincent Ambo
ca199a57d9 feat(buildLisp): Implement dependency loading & propagation
Similar to buildGo.nix, the library derivations carry information
about their dependencies which is merged when a load file is
instantiated.

The load files are created when compiling libraries, but will in the
future also be created when wrapping SBCL and dumping images.
2020-01-08 18:40:53 +00:00
Vincent Ambo
1297afec4b fix(buildLisp): Fail the build on compilation errors
This needs to be handled explicitly in the COMPILE-FILE form.
2020-01-08 17:53:06 +00:00
Vincent Ambo
a954bd8d5e feat(nix/buildLisp): Add initial sketch including buildLisp.library
Adds a Nix function to build a Lisp library out of a specified set of
Nix files. All files are combined into a single FASL.

This is by design only compatible with SBCL (for now).
2020-01-08 02:00:54 +00:00
Vincent Ambo
eb650eb8d8 docs(nix/readTree): Add a very descriptive README for readTree 2019-12-21 05:42:52 +00:00
Vincent Ambo
4a9c6ab6a2 refactor(nix/readTree): Move readTree to its own subfolder 2019-12-21 05:42:49 +00:00
Vincent Ambo
9885036eec chore(yants): Move tests into subfolder & add to CI builds 2019-12-20 21:53:19 +00:00
Vincent Ambo
902500c4ea fix(yants): Allow extra import arguments
Required for readTree compatibility.
2019-12-20 21:49:00 +00:00
Vincent Ambo
b98c60ecca merge(yants): Integrate yants into depot at //depot/nix/yants 2019-12-20 21:47:38 +00:00
Vincent Ambo
210893ce09 chore(yants): Prepare for depot-merge
Yants is being integrated at //depot/nix/yants
2019-12-20 21:46:59 +00:00
Vincent Ambo
03bfe08e1d chore: Significantly restructure folder layout
This moves the various projects from "type-based" folders (such as
"services" or "tools") into more appropriate semantic folders (such as
"nix", "ops" or "web").

Deprecated projects (nixcon-demo & gotest) which only existed for
testing/demonstration purposes have been removed.

(Note: *all* builds are broken with this commit)
2019-12-20 20:18:41 +00:00
Asad Saeeduddin
56a1f03a10 Fix typo in code snippet 2019-12-18 01:00:39 +00:00
Vincent Ambo
5f4664ad5a Fix rendering of pipes in code blocks across dialects
Pipes inside of code blocks inside of tables seem to pose a challenge
for some Markdown renderers. Not a problem for Github's but this page
is occasionally embedded in other documentation (such as nixery.dev)
2019-08-21 10:19:58 +01:00
Vincent Ambo
19d6d5a16c Add table with most important Nix operators 2019-08-07 16:36:28 +01:00
Louis Taylor
d113a91ae8 Fix link to nixdoc 2019-08-02 11:50:35 +01:00
Vincent Ambo
8b325cd791 Make Github's Nix highlighter happy
The highlighter expects that all code blocks are valid expressions (to
some degree) and highlights mismatches in dark red, which is not
particularly pleasant for the reader.

This introduces a "fake" attribute set in the `inherit` section to
please the highlighter.
2019-08-01 23:24:14 +01:00
Vincent Ambo
bb02b01dd0 Add Nix idioms (file lambdas, callPackage, overrides)
These are not strictly speaking language features, but my intention
for this document is that someone can - after reading it - navigate a
large chunk of existing Nix code.
2019-08-01 23:20:56 +01:00
Vincent Ambo
a2610a9b33 Add note about 'rec' in attribute sets 2019-08-01 23:20:38 +01:00
Vincent Ambo
fe3b0d3706 Point people to the issue tracker for ... issue tracking 2019-08-01 22:48:01 +01:00
Vincent Ambo
32e4cfdda4 Check in initial version of nix-1p
Adds the initial version originally published as a gist. This is
already slightly different from the gist in that it contains a section
on derivations.

This is not yet complete.
2019-08-01 22:48:01 +01:00