Commit Graph

51 Commits

Author SHA1 Message Date
ibbem
6558e89177 lib.fileset.gitTracked: Allow clones of shallow repositories
The only reason shallow clones are not the default in
`builtins.fetchGit` is that `revCount` can't be provided when cloning a
shallow repository. However, `revCount` isn't used or exposed by
`lib.fileset`. Hence, allowing cloning shallow repositories makes
`gitTracked` more general without any drawbacks.

Co-authored-by: Silvan Mosberger <github@infinisil.com>
2024-02-01 00:01:26 +01:00
Silvan Mosberger
38cf6ff099 Remove --simulate-pure-eval 2023-12-19 22:09:01 +01:00
Silvan Mosberger
4a70c1e4da lib.fileset.gitTracked: Support out-of-tree builds 2023-12-19 22:08:59 +01:00
Silvan Mosberger
6e3be6ddb0 lib.fileset.gitTracked: Improve error when passing files 2023-12-11 23:05:51 +01:00
Silvan Mosberger
7486aee82e
Merge pull request #266362 from tweag/fileset.fileFilter-ext
`lib.fileset.fileFilter`: Predicate attribute for file extension
2023-11-24 00:15:43 +01:00
Silvan Mosberger
6816f28c96 lib.fileset.fileFilter: Predicate attribute for file extension 2023-11-23 21:05:23 +01:00
Silvan Mosberger
1cc2c2f13d lib.fileset.maybeMissing: init 2023-11-20 19:56:45 +01:00
Silvan Mosberger
b514f0433c lib.fileset: Minor changes
- Make fromSource's missing file error message more consistent with others,
  and add a test for it
- Indent some function arguments
- Fix an internal type
2023-11-19 16:06:14 +01:00
Silvan Mosberger
ada680bcfa lib.fileset.gitTracked: Better error in pure eval 2023-11-16 14:42:26 +01:00
Silvan Mosberger
d33f1a62f5 lib.fileset.gitTrackedWith: Introduce recurseSubmodules parameter 2023-11-16 01:12:18 +01:00
Silvan Mosberger
2dfb1d36cf lib.fileset.gitTracked/gitTrackedWith: init
A configuration parameter for gitTrackedWith will be introduced in the
next commit
2023-11-16 01:12:15 +01:00
Silvan Mosberger
1c3eb9eff1 lib.fileset.fileFilter: Restrict second argument to paths
While this change is backwards-incompatible, I think it's okay because:
- The `fileFilter` function is not yet in a stable NixOS release, it was only merged about [a month ago](https://github.com/NixOS/nixpkgs/pull/257356).
  - All public uses of the function on GitHub only pass a path
- Any `fileFilter pred fileset` can also be expressed as `intersection fileset (fileFilter pred path)` without loss of functionality.
  - This is furthermore pointed out in the new error message when a file set is passed
2023-11-15 01:20:36 +01:00
Silvan Mosberger
7e533bab6d
Merge pull request #267381 from tweag/fileset.fileFilter-path
`fileset.fileFilter`: Don't run predicate unnecessarily
2023-11-15 01:19:36 +01:00
Silvan Mosberger
2035f8a324 lib.fileset.fileFilter: Don't run predicate unnecessarily
Before:

    nix-repl> fileset.trace (fileset.fileFilter (file: builtins.trace file.name false) ./default.nix)
    trace: README.md
    trace: benchmark.sh
    trace: default.nix
    trace: internal.nix
    trace: mock-splitRoot.nix
    trace: tests.sh

After:

    nix-repl> fileset.trace (fileset.fileFilter (file: builtins.trace file.name false) ./default.nix)
    trace: default.nix
2023-11-14 07:30:16 +01:00
Silvan Mosberger
e1d8331738 lib.fileset.fileFilter: Minor cleanups and more tests 2023-11-14 07:29:57 +01:00
Robert Hensing
cfd83c931f
Merge pull request #261732 from tweag/fileset.fromSource
`lib.fileset.fromSource`: init
2023-11-10 20:32:51 +01:00
Silvan Mosberger
0ace383438 lib.fileset: Make error messages more uniform
Just minor changes like:
- Always using "X is a Y, but it should be Z"
- "X is a path that does not exist" rather than "X does not exist"
- Always using multi-line strings for errors
- Always quoting string-like values and not quoting path-like values
  - But do quote filesystem roots. Even though they're paths, they might
    be very small, good to have quotes to know the start/end
- Capitalise the first word
- Distinguish root vs filesystem root more
2023-11-08 23:59:04 +01:00
Silvan Mosberger
e07e80e841 lib.fileset.toSource: Mention fromSource in errors 2023-11-08 21:44:44 +01:00
Silvan Mosberger
73493584a7 lib.fileset.fromSource: init 2023-11-08 21:21:30 +01:00
Silvan Mosberger
f82a1686e6 lib.fileset: Split out internal test helper 2023-11-08 05:18:10 +01:00
Silvan Mosberger
fc28c5e5b7
Merge pull request #259065 from tweag/fileset.difference
`lib.fileset.difference`: init
2023-11-01 19:40:45 +01:00
Silvan Mosberger
50df7f9775 lib.fileset.difference: init 2023-10-30 12:51:55 +01:00
Silvan Mosberger
0f6cc8018c lib.fileset.toSource: Improve error for unknown file types
This does decrease performance unfortunately

Benchmarking expression toSource { root = ./.; fileset = ./.; }
Mean CPU time 0.103747 (σ = 0.012415) for 10 runs is 97.32181384964636% (σ = 16.34179537413021%) of the old value 0.106602 (σ = 0.0125571)
Statistic .envs.elements (205920) is 105.5842% (+10891) of the old value 195029
Statistic .gc.totalBytes (20247696) is 101.7495% (+348160) of the old value 19899536
Statistic .nrThunks (134824) is 108.7878% (+10891) of the old value 123933
Statistic .symbols.number (996) is 100.1005% (+1) of the old value 995
Statistic .values.number (275238) is 104.1199% (+10891) of the old value 264347
2023-10-30 12:48:11 +01:00
Silvan Mosberger
88f736f871 lib.fileset.toSource: Test with unknown file type
Currently just throws the Nix error because unknown file types are not
supported by the Nix store, but nothing catches this error earlier (yet,
see next commit)
2023-10-26 01:57:22 +02:00
Silvan Mosberger
7227cb1d73 lib.fileset: Fix shellcheck warnings in tests 2023-10-26 01:51:15 +02:00
Silvan Mosberger
f4e0043049 lib.fileset.fileFilter: init 2023-10-24 01:44:04 +02:00
Silvan Mosberger
7247ec07ba lib.fileset: Improved error for unsupported coercion values 2023-10-16 15:50:10 +02:00
Silvan Mosberger
4ecf025814 lib.fileset.intersection: init 2023-10-11 16:17:48 +02:00
Silvan Mosberger
5db719f69c
Merge pull request #256417 from tweag/fileset.trace
`lib.fileset.trace`, `lib.fileset.traceVal`: init
2023-10-04 17:39:20 +02:00
Silvan Mosberger
5b4e53a300 lib.fileset: Don't use ulimit for testing tracing 2023-10-04 16:31:14 +02:00
Silvan Mosberger
692b75257e lib.fileset: Refactor inotify testing to be reusable 2023-10-04 16:31:13 +02:00
Silvan Mosberger
5bbe67bf67 lib.fileset: Mention trace functions in the file set evaluation error 2023-10-04 16:31:13 +02:00
Silvan Mosberger
704452f29c lib.fileset.traceVal: init 2023-10-04 16:31:11 +02:00
Silvan Mosberger
467e428f00 lib.fileset.trace: init 2023-10-04 16:30:10 +02:00
Silvan Mosberger
ac2c8d321c lib.fileset: Make expectEqual check more 2023-10-04 16:29:03 +02:00
Silvan Mosberger
d5743d9268 lib.fileset.unions: Fix outdated docs
Since 4f35f003e6 unions supports empty lists too
2023-10-03 21:56:53 +02:00
Silvan Mosberger
b3c2281219 lib.fileset: Order noEval last 2023-10-03 21:27:40 +02:00
Robert Hensing
812887f16f
Merge pull request #257351 from tweag/fileset.empty
`lib.fileset`: Representation for empty file sets without a base path
2023-10-03 18:26:09 +02:00
Silvan Mosberger
4f35f003e6 lib.fileset: Internal representation v3, empty value without a base
`unions []` now works!

Notably the new empty value without a base is not exposed in the interface.
I don't know of any use case for it.
2023-10-03 17:05:57 +02:00
Silvan Mosberger
3cbbea53a1 lib.fileset: Don't use non-reproducible ulimit for stack overflow testing 2023-09-29 20:30:29 +02:00
Silvan Mosberger
94e103ee3f lib.fileset: Minor changes from feedback
Co-authored-by: Robert Hensing <robert@roberthensing.nl>
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-09-21 00:21:02 +02:00
Silvan Mosberger
fe6c1539cc lib.fileset: Internal representation v2, ~12x faster unions!
$ ./benchmark.sh HEAD
    [...]
    Mean CPU time 0.04006 (σ = 0.0040146) for 10 runs is 8.193619775953792% (σ = 0.9584251052704821%) of the old value 0.488917 (σ = 0.0294955)
    [...]
2023-09-21 00:21:02 +02:00
Silvan Mosberger
45bf2c7617 lib.fileset: Ignore irrelevant shellcheck warnings 2023-09-21 00:21:01 +02:00
Silvan Mosberger
7ab764e575 lib.fileset.unions: Don't stack overflow for many files 2023-09-21 00:21:01 +02:00
Silvan Mosberger
e04e40d05e lib.fileset: Optimise tests
Previously a lot of processes were used, slowing it down considerably
the more files were tested
2023-09-21 00:21:01 +02:00
Silvan Mosberger
c5ae093f13 lib.fileset: Various updates relating to union/unions
Also some minor formatting improvements
2023-09-21 00:21:01 +02:00
Silvan Mosberger
f78d65067f lib.fileset: Create tests for union and unions 2023-09-21 00:21:01 +02:00
Silvan Mosberger
7d4eb3f1b7 lib.fileset.toSource: Evaluate fileset even for empty directories 2023-09-13 23:32:14 +02:00
Silvan Mosberger
19b39dcc93 lib.fileset: Internal representation v1 2023-09-13 18:53:53 +02:00
Silvan Mosberger
48abfde844 lib/fileset: Test function improvement
We can now test returned paths being equal, no need to work around it
anymore by making sure paths aren't returned (which would import them
with the previous --json)
2023-09-13 18:43:36 +02:00