Commit graph

1194 commits

Author SHA1 Message Date
Ben Burdette
64c4ba8f66 Merge branch 'master' into debug-merge 2021-11-25 08:53:59 -07:00
Eelco Dolstra
884674a8e2 nix flake check: Fix markdown 2021-11-24 13:53:09 +01:00
Alex Shabalin
9653858ce6 Fix :e in repl
Closes https://github.com/NixOS/nix/issues/5487

Co-authored-by: Alexander Bantyev balsoft@balsoft.ru
2021-11-18 09:03:33 +01:00
Eelco Dolstra
8c93a481af Ignore errors unsharing/restoring the mount namespace
This prevents Nix from barfing when run in a container where it
doesn't have the appropriate privileges.
2021-11-16 14:48:44 +01:00
Domen Kožar
164179983e
Merge pull request #5428 from kreisys/add-pos-to-json-type-error
toJSON: report error position for fancier output
2021-11-15 07:57:46 -06:00
Eelco Dolstra
44aed58538
Merge pull request #5540 from samueldr/fix/key-subcommand
nix key: Fix error message and don't require flakes
2021-11-12 10:38:00 +01:00
Samuel Dionne-Riel
30e5c5c55f nix registry: Mark experimental
This is part of the flakes feature. Mark it as such.
2021-11-12 03:18:31 -05:00
Samuel Dionne-Riel
c1dea92dd6 nix key: Fix error message and don't require flakes 2021-11-11 21:31:26 -05:00
Eelco Dolstra
a218cfd6c7
Merge pull request #5528 from matthewbauer/recognize-nixosModule
Recognize singular "nixosModule" in nix flake show
2021-11-10 12:17:11 +01:00
Matthew Bauer
ceeecf2f9e Recognize singular "nixosModule" in nix flake show
This makes nixosModule appears as a "NixOS Module" like nixosModules
does.
2021-11-09 11:14:15 -06:00
Eelco Dolstra
ff2af4d64e Unshare mount namespace in main()
Doing it as a side-effect of calling LocalStore::makeStoreWritable()
is very ugly.

Also, make sure that stopping the progress bar joins the update
thread, otherwise that thread should be unshared as well.
2021-11-08 22:00:45 +01:00
Théophane Hufschmitt
3d6ee223d6
Merge pull request #5476 from NixOS/ca/fix-build-in-nix-repl
Fix `nix repl`’s building of CA derivations
2021-11-05 17:35:18 +01:00
regnat
1a4c9ba50b Fix nix repl’s building of CA derivations
When running a `:b` command in the repl, after building the derivations
query the store for its outputs rather than just assuming that they are
known in the derivation itself (which isn’t true for CA derivations)

Fix #5328
2021-11-05 11:04:14 +01:00
Eelco Dolstra
ab35cbd675 StaticEnv: Use std::vector instead of std::map 2021-11-04 15:03:34 +01:00
Eelco Dolstra
c4bd6a15c2 Add helper function to check whether a function arg is 'X' or '_X'
Also allow '_'.
2021-11-04 14:52:35 +01:00
Christopher League
3f070cc417 In checkOverlay, accept underscored names for final/prev args.
Resolves #4416.
2021-11-03 09:25:27 -04:00
regnat
af99941279 Make experimental-features a proper type
Rather than having them plain strings scattered through the whole
codebase, create an enum containing all the known experimental features.

This means that
- Nix can now `warn` when an unkwown experimental feature is passed
  (making it much nicer to spot typos and spot deprecated features)
- It’s now easy to remove a feature altogether (once the feature isn’t
  experimental anymore or is dropped) by just removing the field for the
  enum and letting the compiler point us to all the now invalid usages
  of it.
2021-10-26 07:02:31 +02:00
Shay Bergmann
ba81e871b2
toJSON: report error position for fancier output
Given flake:

```nix
{ description = "nix json error provenance";
  inputs = {};
  outputs = { self }: {
    jsonFunction = _: "function";
    json = builtins.toJSON (_: "function");
  };
}

```
- Before:

```console
❯ nix eval --json .#jsonFunction
error: cannot convert a function to JSON
```

- After:

```console
❯ nix eval --json .#jsonFunction
error: cannot convert a function to JSON

       at /nix/store/b7imf1c2j4jnkg3ys7fsfbj02s5j0i4f-source/testflake/flake.nix:4:5:

            3|   outputs = { self }: {
            4|     jsonFunction = _: "function";
             |     ^
            5|     json = builtins.toJSON (_: "function");
```
2021-10-25 21:17:52 +00:00
Ben Burdette
e54f17eb46 remove more debug code 2021-10-22 14:27:04 -06:00
Eelco Dolstra
624dfde3df
Merge pull request #5362 from Artturin/nixunpack
nix develop: add --unpack
2021-10-13 11:39:08 +02:00
Eelco Dolstra
3e0c6aac9a
Merge pull request #5375 from edolstra/repl-ctrl-c
nix repl: Fix plugin-files warning
2021-10-12 17:11:39 +02:00
Eelco Dolstra
f6cdae5181 nix repl: Don't write to std::cout directly
Writing to std::cout doesn't play nice with ProgressBar.
2021-10-12 15:36:45 +02:00
Eelco Dolstra
9ebe02a81e nix repl: Don't build in a child process
Fixes #5356. This is a bit risky due to interrupts, but we have to
deal with those anyway (#5353).
2021-10-12 15:27:02 +02:00
Artturin
e399c6ab7f nix develop: add --unpack 2021-10-09 01:19:50 +03:00
Maximilian Bosch
0872659002
nix repl: properly deal with interruptions
When I stop a download with Ctrl-C in a `nix repl` of a flake, the REPL
refuses to do any other downloads:

    nix-repl> builtins.getFlake "nix-serve"
    [0.0 MiB DL] downloading 'https://api.github.com/repos/edolstra/nix-serve/tarball/e9828a9e01a14297d15ca41 error: download of 'e9828a9e01' was interrupted
    [0.0 MiB DL]
    nix-repl> builtins.getFlake "nix-serve"
    error: interrupted by the user
    [0.0 MiB DL]

To fix this issue, two changes were necessary:

* Reset the global `_isInterrupted` variable: only because a single
  operation was aborted, it should still be possible to continue the
  session.
* Recreate a `fileTransfer`-instance if the current one was shut down by
  an abort.
2021-10-07 23:58:02 +02:00
Eelco Dolstra
cfaad7168e Refactoring: Add allowPath() method 2021-10-07 12:11:00 +02:00
Andreas Rammhold
cae41eebff libexpr: remove matchAttrs boolean from ExprLambda
The boolean is only used to determine if the formals are set to a
non-null pointer in all our cases. We can get rid of that allocation and
instead just compare the pointer value with NULL. Saving up to
sizeof(bool) + platform specific alignment per ExprLambda instace.
Probably not a lot of memory but perhaps a few kilobyte with nixpkgs?

This also gets rid of a potential issue with dereferencing formals based on
the value of the boolean that didn't have to be aligned with the formals
pointer but was in all our cases.
2021-10-06 17:24:06 +02:00
Eelco Dolstra
08aa7daee0 Remove links to .md files in help output
Fixes #5337.
2021-10-06 13:01:18 +02:00
Eelco Dolstra
b14bc06955 Don't ignore SIGCHLD in createUnixDomainSocket() 2021-10-05 13:23:16 +02:00
Aleksey Kladov
3e884aa002
Fix typo 2021-10-02 10:17:45 +03:00
John Ericson
242f9bf3dc std::visit by reference
I had started the trend of doing `std::visit` by value (because a type
error once mislead me into thinking that was the only form that
existed). While the optomizer in principle should be able to deal with
extra coppying or extra indirection once the lambdas inlined, sticking
with by reference is the conventional default. I hope this might even
improve performance.
2021-09-30 21:35:09 +00:00
Eelco Dolstra
a15e65eef0 run(): Move 2021-09-27 11:12:06 +02:00
Eelco Dolstra
8623a5b595 Disable IFD selectively
It's now disabled by default for the following:

* 'nix search' (this was already implied by read-only mode)
* 'nix flake show'
* 'nix flake check', but only on the hydraJobs output
2021-09-22 17:15:07 +02:00
Eelco Dolstra
b41968f15a nix profile history: Show profile date 2021-09-14 20:47:33 +02:00
Eelco Dolstra
4b738fc7a9 Add 'nix profile wipe-history' command 2021-09-14 20:35:41 +02:00
Eelco Dolstra
f359b9981b Generations -> profile versions 2021-09-14 19:57:45 +02:00
Eelco Dolstra
817562e694 Add "nix profile rollback" command 2021-09-14 19:32:33 +02:00
Eelco Dolstra
1fbaf36729 nix flake show --json: Add type info
For extensibility, every leaf node is now an object that contains at
least a type field (e.g. "type": "derivation").
2021-09-14 17:18:29 +02:00
Eelco Dolstra
f3259af73e Merge branch 'tomberek/show_json' of https://github.com/tomberek/nix 2021-09-14 16:58:35 +02:00
Eelco Dolstra
a4ae601b44
Merge pull request #5245 from edolstra/warnings
Change warning messages from yellow to magenta
2021-09-14 11:46:34 +02:00
Eelco Dolstra
16d4922dd2
Merge pull request #5240 from edolstra/builtin-help
nix --help: Display help using lowdown instead of man
2021-09-14 11:31:23 +02:00
Eelco Dolstra
4ffda0af7c ANSI_YELLOW -> ANSI_WARNING 2021-09-14 10:42:29 +02:00
Eelco Dolstra
76e368a3b4 Fix macOS build 2021-09-14 10:07:31 +02:00
Eelco Dolstra
4ed66735b6 RunOptions: Use designated initializers
Also get rid of _killStderr because it wasn't actually checked
anywhere.
2021-09-13 23:31:04 +02:00
Eelco Dolstra
49a932fb18 nix --help: Display help using lowdown instead of man
Fixes #4476.
Fixes #5231.
2021-09-13 14:45:21 +02:00
Eelco Dolstra
8796b1b5e3 Fix markdown error 2021-09-13 14:44:53 +02:00
Eelco Dolstra
eadb45c4db Use Bindings::{get,need} instead of find 2021-09-13 13:53:24 +02:00
Tom Bereknyei
dc25856d74 Ensure nix flake show produces valid json 2021-09-08 19:38:22 -04:00
Eelco Dolstra
b71428c907 Merge branch 'fix-3976' of https://github.com/mkenigs/nix 2021-09-08 14:43:12 +02:00
Georges Dubus
bc6e7ca046 Don't use read-only mode for nix build --dry-run
In dry run mode, new derivations can't be create, so running the command on anything that has not been evaluated before results in an error message of the form `don't know how to build these paths (may be caused by read-only store access)`.

For comparison, the classical `nix-build --dry-run` doesn't use read-only mode.

Closes #1795

(cherry picked from commit 54525682df707742e58311c32e9c9cb18de1e31f)
2021-09-02 14:50:19 +02:00