Commit graph

10542 commits

Author SHA1 Message Date
Ben Burdette
ab6f0b9641 convert some printError calls to logError 2020-05-03 08:01:25 -06:00
Daiderd Jordan
4769eea5e2
logging: handle build log lines in simple logger
The raw stderr output isn't logged anymore so the build logs need to be
printed by the default logger in order for the old commands like
nix-build to still show build output.
2020-05-02 23:40:53 +02:00
Daiderd Jordan
f16e24f95e
remote-store: don't log raw stderr by default
For remote stores the log messages are already forwarded as structured
STDERR_RESULT messages so the old format is duplicate information.  But
still included with -vvv since it could be useful for debugging
problems.

    $ nix build -L /nix/store/nl71b2niws857ffiaggyrkjwgx9jjzc0-foo.drv --store ssh-ng://localhost
    Hello World!
    foo> Hello World!
    [1/0/1 built] building foo

Fixes #3556
2020-05-02 23:40:50 +02:00
Maximilian Bosch
2aeb874e83
Improve help-message for nix-repl
* Remove obsolete `printHelp` function
* Add an example to demonstrate how to list all available commands
  within the REPL
2020-05-01 23:32:01 +02:00
Ben Burdette
4b99c09f5c convert some errors 2020-05-01 14:32:06 -06:00
Eelco Dolstra
c089c52d5f Fix build 2020-05-01 12:42:39 +02:00
Matthew Kenigsberg
2852a486f8 rename run to shell in tests
(cherry picked from commit f459ca547f)
2020-05-01 12:17:53 +02:00
Matthew Kenigsberg
d6b4047c2f rename nix run to nix shell and nix app to nix run
(cherry picked from commit 5d8504b978)
2020-05-01 12:17:36 +02:00
Eelco Dolstra
5eebc4ad1d Fix coverage job
(cherry picked from commit bc5d4843a9)
2020-05-01 12:16:21 +02:00
Eelco Dolstra
941f95284a Merge remote-tracking branch 'origin/master' into flakes 2020-05-01 11:59:56 +02:00
Eelco Dolstra
404a94ab69 Tweak README.md 2020-05-01 11:47:26 +02:00
Domen Kožar
93874cc18a
Merge pull request #3552 from gilligan/revamp-readme
Revamp README.md
2020-05-01 11:23:08 +02:00
Domen Kožar
2a434fc62b
Update README.md 2020-05-01 11:20:39 +02:00
Domen Kožar
30616d8e86
Update README.md
Co-authored-by: worldofpeace <worldofpeace@protonmail.ch>
2020-05-01 11:19:18 +02:00
Domen Kožar
536512d273
Update README.md
Co-authored-by: worldofpeace <worldofpeace@protonmail.ch>
2020-05-01 11:17:38 +02:00
Ben Burdette
a3030e3c31 fix error calls 2020-04-30 17:56:26 -06:00
Ben Burdette
f5d3215c87 logError 2020-04-30 16:31:47 -06:00
Tobias Pflug
533343628d Revamp README.md 2020-04-30 22:03:34 +02:00
Ben Burdette
171b4ce85c typo 2020-04-30 09:57:01 -06:00
Eelco Dolstra
0038bbafde
Merge pull request #3551 from mkenigs/rename-commands
Rename nix app and nix run commands
2020-04-30 16:39:23 +02:00
Matthew Kenigsberg
f459ca547f rename run to shell in tests 2020-04-30 08:31:37 -06:00
Domen Kožar
625868b33d
Update issue templates 2020-04-30 15:01:23 +02:00
Domen Kožar
a15f918cba Update issue templates 2020-04-30 14:57:40 +02:00
Eelco Dolstra
0135fd6ec4
nix dev-shell: Unset shellHook
This avoids inheriting the caller's shellHook, which can happen when
running a dev-shell inside a dev-shell.
2020-04-30 14:47:56 +02:00
Eelco Dolstra
efe6c186ea
nix dev-shell: Support structured attrs
Tested against https://github.com/NixOS/nixpkgs/pull/72074.

Fixes #3540.
2020-04-30 14:47:47 +02:00
Eelco Dolstra
2fcfc6c2c6
nix dev-shell: Refactor script for getting the environment 2020-04-30 13:05:29 +02:00
Domen Kožar
df8e9d691c
Merge pull request #3548 from Ma27/fetchtarball-pos
Fix displaying error-position in `builtins.fetch{Tree,Tarball}`
2020-04-30 10:33:12 +02:00
Ben Burdette
39ff80d031 errorinfo constructor test 2020-04-29 18:57:05 -06:00
Matthew Kenigsberg
5d8504b978 rename nix run to nix shell and nix app to nix run 2020-04-29 15:45:10 -06:00
Maximilian Bosch
d1229859c2
Fix displaying error-position in builtins.fetch{Tree,Tarball}
Without dereferencing this pointer, you'd get an error like this:

```
error: unsupported argument 'abc' to 'fetchTarball', at 0x13627e8
```
2020-04-29 22:53:39 +02:00
Ben Burdette
2d0f766a77 more style tweaks 2020-04-29 11:52:35 -06:00
Guillaume Bouchard
2e5be2a749 StringSink pre allocate
When used with `readFile`, we have a pretty good heuristic of the file
size, so `reserve` this in the `string`. This will save some allocation
/ copy when the string is growing.
2020-04-29 18:44:01 +02:00
Guillaume Bouchard
7afcb5af98 Remove the drain argument from readFile
Now it is always `drain` (see previous commit).
2020-04-29 18:43:45 +02:00
Ben Burdette
e2f61263eb uncrustify formatting 2020-04-29 10:14:32 -06:00
Eelco Dolstra
aeb406dd1b
Merge pull request #3547 from nlewo/grantpt
Only call grantpt on MacOS systems
2020-04-29 16:04:35 +02:00
Eelco Dolstra
9570036146 nix copy: Build derivations
Fixes

  $ nix copy .#hydraJobs.vendoredCrates --to /tmp/nix
  error: path '/nix/store/...' is not valid
2020-04-29 15:51:45 +02:00
Eelco Dolstra
9c4e05766b nix copy: Move --from / --to check
This means you now get an error message *before* stuff gets built:

  $ nix copy .#hydraJobs.vendoredCrates
  error: you must pass '--from' and/or '--to'
  Try 'nix --help' for more information.
2020-04-29 15:50:59 +02:00
Antoine Eiche
ca93b26db6 Only call grantpt on MacOS systems
The commit 3cc1125595 adds a `grantpt`
call on the builder pseudo terminal fd. This call is actually only
required for MacOS, but it however requires a RW access to /dev/pts
which is only RO bindmounted in the Bazel Linux sandbox. So, Nix can
not be actually run in the Bazel Linux sandbox for unneeded reasons.
2020-04-29 15:43:20 +02:00
Eelco Dolstra
70bcd6a55c Evaluation cache: Don't barf in read-only mode
Fixes

  $ nix copy
  warning: Git tree '/home/eelco/Dev/nix-flake' is dirty
  nix: src/nix/installables.cc:348: std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, nix::FlakeRef, nix::InstallableValue::DerivationInfo> nix::InstallableFlake::toDerivation(): Assertion `state->store->isValidPath(drvPath)' failed.
  Aborted (core dumped)
2020-04-29 15:42:53 +02:00
Guillaume Bouchard
5a34a473dd builtins.readFile: do not truncate content
This closes #3026 by allowing `builtins.readFile` to read a file with a
wrongly reported file size, for example, files in `/proc` may report a
file size of 0. Reading file in `/proc` is not a good enough motivation,
however I do think it just makes nix more robust by allowing more file
to be read.  Especially, I do considerer the previous behavior to be
dangerous because nix was previously reading truncated files. Examples
of file system which incorrectly report file size may be network file
system or dynamic file system (for performance reason, a dynamic file
system such as FUSE may generate the content of the file on demand).

```
nix-repl> builtins.readFile "/proc/version"
""
```

With this commit:

```
nix-repl> builtins.readFile "/proc/version"
"Linux version 5.6.7 (nixbld@localhost) (gcc version 9.3.0 (GCC)) #1-NixOS SMP Thu Apr 23 08:38:27 UTC 2020\n"
```

Here is a summary of the behavior changes:

- If the reported size is smaller, previous implementation
was silently returning a truncated file content. The new implementation
is returning the correct file content.

- If a file had a bigger reported file size, previous implementation was
failing with an exception, but the new implementation is returning the
correct file content. This change of behavior is coherent with this pull
request.

Open questions

- The behavior is unchanged for correctly reported file size, however
performances may vary because it uses the more complex sink interface.
Considering that sink is used a lot, I don't think this impacts the
performance a lot.
- `builtins.readFile` on an infinite file, such as `/dev/random` may
fill the memory.
- it does not support adding file to store, such as `${/proc/version}`.
2020-04-29 14:50:52 +02:00
Eelco Dolstra
5ada0831cf Merge remote-tracking branch 'origin/master' into flakes 2020-04-29 13:32:27 +02:00
Ben Burdette
22e6490311 Error classname as name 2020-04-28 21:06:08 -06:00
Eelco Dolstra
06849c3090
Merge pull request #3542 from mkenigs/gcroots
Set GCROOT to store path to prevent garbage collection
2020-04-28 21:04:06 +02:00
Matthew Kenigsberg
6d40fe573c rename to NIX_GCROOT 2020-04-28 11:18:54 -06:00
Eelco Dolstra
52a3ca823d Tweak warning message 2020-04-28 17:56:01 +02:00
Eelco Dolstra
6a8cba83bb Merge branch 'nix-env-warn-unmatched' of https://github.com/lheckemann/nix 2020-04-28 17:45:25 +02:00
Eelco Dolstra
ee754f0f41
Merge pull request #3541 from alyssais/gcdos
Fix long paths permanently breaking GC
2020-04-28 16:33:45 +02:00
Ben Burdette
e51a757720 astyle format 2020-04-27 15:15:08 -06:00
Eelco Dolstra
6521c92ce8 Improve path:// handling
In particular, doing 'nix build /path/to/dir' now works if
/path/to/dir is not a Git tree (it only has to contain a flake.nix
file).

Also, 'nix flake init' no longer requires a Git tree (but it will do a
'git add flake.nix' if it's a Git tree)
2020-04-27 22:53:11 +02:00
Eelco Dolstra
829dcb35d5 flake-template.nix: Add defaultPackage 2020-04-27 22:52:49 +02:00