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Author SHA1 Message Date
Ben Burdette c51b527c28 add env to DebugTrace 2022-01-07 16:37:44 -07:00
Ben Burdette 84aeb74377 revert value-add 2022-01-05 14:25:45 -07:00
Ben Burdette bf8a065be0 add colors; remove headings 2022-01-05 12:28:31 -07:00
Ben Burdette a4d8a799b7 tidy up debugtraces 2022-01-05 12:21:18 -07:00
Ben Burdette 1b6b33d43d filter out underscore names 2022-01-03 18:29:43 -07:00
Ben Burdette c669108981 merge cleanup 2022-01-03 18:13:16 -07:00
Ben Burdette a47de1ac37 Merge branch 'master' into debug-exploratory-PR 2022-01-03 16:08:28 -07:00
Eelco Dolstra 96d08fcd66
Merge pull request #5839 from tweag/balsoft/yet-another-follows-bugfix 
flake.cc: computeLocks: Only verify overrides when they could change
 2022-01-03 20:51:58 +01:00
Eelco Dolstra 70dfcbbb37
Merge pull request #5840 from tweag/balsoft/nix-repl-show-trace 
nix repl: fix --show-trace and add the ability to set trace display
 2022-01-03 20:41:59 +01:00
Sebastian Ullrich d0c8e9254e Fix IFD with chroot store 2021-12-29 19:00:02 +01:00
Alexander Bantyev a26351da02
Add ability to toggle show-trace from within the repl 2021-12-29 02:54:36 +03:00
Lily Foster 92c7d33ee3 Sort attrs from tables in fromTOML 
This was dropped in 10a8b5d for the migration from cpptoml to toml11 but
seems to be necessary for the attrsets to work correctly.

Fixes #5833
 2021-12-28 10:11:00 -05:00
Alexander Bantyev 581f774284
BaseError::calcWhat: take loggerSettings.showTrace into account 
Text representation for errors should include the trace if
--show-trace is passed.
 2021-12-28 15:53:21 +03:00
Alexander Bantyev 2664a216e5
flake.cc: computeLocks: Only verify overrides when they could change 
When we check for disappeared overrides, we can get "false positives"
for follows and overrides which are defined in the dependencies of the
flake we are locking, since they are not parsed by
parseFlakeInputs. However, at that point we already know that the
overrides couldn't have possible been changed if the input itself
hasn't changed (since we check that oldLock->originalRef == *input.ref
for the input's parent). So, to prevent this, only perform this check
when it was possible that the flake changed (e.g. the flake we're
locking, or a new input, or the input has changed and mustRefetch ==
true).
 2021-12-28 15:30:06 +03:00
Ben Burdette 5954cbf3e9 more cleanup 2021-12-27 18:29:55 -07:00
Ben Burdette 4610e02d04 remove debug code 2021-12-27 18:12:46 -07:00
Ben Burdette 9760fa8661 add DebugTrace for the current error 2021-12-27 17:35:27 -07:00
Ben Burdette 6801a423fc :d env 2021-12-27 16:28:45 -07:00
Ben Burdette 2a66c120e6 by refernce for addVarToScope 2021-12-27 14:48:34 -07:00
Ben Burdette ff82ba98b4 don't add builtins to extras, initEnv() in regular repl 2021-12-27 14:06:04 -07:00
Ben Burdette d0d5890445 don't add underscore names to extras 2021-12-27 13:47:35 -07:00
Yorick a4ab0a74d9
Fix accidental O(n^2 * log n) performance in NixRepl::addAttrsToScope 
Only sort once, after adding all of the attrs first. This reduces my
`nix repl '<nixpkgs>'` loading time from 1.07s to 103ms.

Fixes #5823
 2021-12-27 13:18:55 +01:00
Ben Burdette e5eebda194 DebugTrace 2021-12-23 13:36:39 -07:00
Ben Burdette deb1fd66e8 makeDebugTraceStacker 2021-12-23 09:08:41 -07:00
Ben Burdette 1bda6a01e1 indenting 2021-12-23 08:14:17 -07:00
Nicolas Mattia b16643b6fc Use int64_t and NixFloat in fromTOML types 
This makes sure that values parsed from TOML have a proper size. Using
e.g. `double` caused issues on i686 where the size of `double` (32bit)
was too small to accommodate some values.
 2021-12-23 14:12:49 +01:00
regnat dc89dfa7b3 Properly return false on builtins.pathExists /someNonAllowedPath 
Follow-up from https://github.com/NixOS/nix/pull/5807 to fix https://github.com/NixOS/nix/pull/5807#issuecomment-1000135394
 2021-12-23 10:49:33 +01:00
Ben Burdette bc20e54e00 stack traces basically working 2021-12-22 19:40:08 -07:00
Ben Burdette b4a59a5eec DebugStackTracker class in one place 2021-12-22 15:38:49 -07:00
Eelco Dolstra 7feb741e00
Merge pull request #5821 from edolstra/remove-affinity 
Remove CPU locking
 2021-12-22 20:31:19 +01:00
Eelco Dolstra b666a2ca8c
Merge pull request #5820 from ncfavier/completion-nospace 
Don't insert spaces when completing attribute paths
 2021-12-22 17:55:05 +01:00
Naïm Favier c4a03bc4ae
Fix attr path completion after a dot 2021-12-22 16:37:58 +01:00
Naïm Favier 1da1b2b345
Don't insert spaces when completing attribute paths 2021-12-22 16:17:01 +01:00
Eelco Dolstra 9747ea84b4 Remove CPU locking 
This was already accidentally disabled in ba87b08. It also no longer
appears to be beneficial, and in fact slow things down, e.g. when
evaluating a NixOS system configuration:

  elapsed time:       median =      3.8170  mean =      3.8202  stddev =      0.0195  min =      3.7894  max =      3.8600  [rejected, p=0.00000, Δ=0.36929±0.02513]
 2021-12-22 15:56:25 +01:00
Eelco Dolstra 89faff93e2
Merge pull request #5807 from NixOS/5805-ca-ifd 
Fix IFD with CA derivations
 2021-12-21 18:47:34 +01:00
Eelco Dolstra 25cea2b737 Merge branch 'nm-toml11' of https://github.com/nmattia/nix 2021-12-21 14:18:04 +01:00
Eelco Dolstra 3228a38e1c Merge branch 'why-depends-completion' of https://github.com/ncfavier/nix 2021-12-21 11:38:07 +01:00
regnat d90f9d4b99 Fix IFD with CA derivations 
Rewrite the string taken by the IFD-like primops to contain the actual
output paths of the derivations rather than the placeholders

Fix #5805
 2021-12-21 09:36:50 +01:00
regnat cbbd21ec07 Factor out the path realisation bit of IFD 2021-12-21 09:36:19 +01:00
pennae 09b245690a bulk-allocate Value instances in the evaluator 
calling GC_malloc for each value is significantly more expensive than
allocating a bunch of values at once with GC_malloc_many. "a bunch" here
is a GC block size, ie 16KiB or less.

this gives a 1.5% performance boost when evaluating our nixos system.

tested with

nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'

 # on master

  Time (mean ± σ):      3.335 s ±  0.007 s    [User: 2.774 s, System: 0.293 s]
  Range (min … max):    3.315 s …  3.347 s    50 runs

 # with this change

  Time (mean ± σ):      3.288 s ±  0.006 s    [User: 2.728 s, System: 0.292 s]
  Range (min … max):    3.274 s …  3.307 s    50 runs
 2021-12-20 23:01:28 +01:00
Nicolas Mattia 9dea5768ef Clean up toml parsing code 2021-12-20 21:39:37 +01:00
Ben Burdette f317019edd :d error 2021-12-20 12:32:21 -07:00
Naïm Favier 1827cf5a9b
Add shell completion for why-depends 
Fixes #5806
 2021-12-20 19:58:30 +01:00
Nicolas Mattia 5d06836b9f Use long in fromTOML 2021-12-17 23:15:26 +01:00
Nicolas Mattia 10a8b5d3ae Update primops/fromTOML.cc to use toml11 2021-12-17 22:13:04 +01:00
Nicolas Mattia c3f68b5db7 Replace cpptoml with toml11 2021-12-17 22:03:33 +01:00
Eelco Dolstra 6e6e998930
Merge pull request #5787 from edolstra/unshare-fs 
Ignore EPERM when unsharing FS state
 2021-12-17 12:00:09 +01:00
Théophane Hufschmitt 23ea1e46cc
Merge pull request #5047 from symphorien/fix-nix-channel 
nix-channel: use nix-env -i --remove-all to upgrade
 2021-12-17 10:05:48 +01:00
Eelco Dolstra ec8f24ed3a Ignore EPERM when unsharing FS state 
On Docker (but not podman), unshare(CLONE_FS) fails with EPERM. So
let's ignore it and hope nothing bad happens.

Attempted fix for #5777.
 2021-12-16 22:02:50 +01:00
Noah Snelson c3f9344cae Fix typo in src/nix/shell.md 
Changed `If not command` to `If no command`, also specified that the
default shell launched in `nix shell` can be specified with `$SHELL`.
 2021-12-15 23:40:37 -08:00