Commit Graph

238 Commits

Author SHA1 Message Date
regnat
ea792bcdc8 Make nix search lazier
Only 4 evals left \o/
2021-06-10 12:26:32 +02:00
regnat
1f8541258c Make getFields just return the name of the fields
Makes it much easier to deal with non-evaluating stuff
2021-06-10 12:26:32 +02:00
regnat
af775bdcf9 Make lazyGetAttrField return something more informative 2021-06-10 08:09:25 +02:00
regnat
9102508f33 Use the cache in nix search
Not optimal atm, possibly because we don’t cache the evaluation failures
2021-06-10 08:09:25 +02:00
regnat
30d14b772f Evaluate more lazily in findAlongAttrPath 2021-06-04 16:53:59 +02:00
regnat
512afd8b7a Use the cache in the outer shell
Make sure that we don’t discard it before entering the evaluator proper
2021-06-03 15:29:43 +02:00
regnat
7c718646cb Add some stats for the evaluation caching 2021-06-03 12:11:51 +02:00
regnat
8d95e1f299 Set the cache when opening a flake 2021-06-03 12:11:51 +02:00
regnat
44f390ed48 Re-split the function, but without the exception 2021-06-03 12:11:51 +02:00
regnat
b012852cb2 Split a standalone function for accessing an attribute set field 2021-06-03 12:11:51 +02:00
regnat
074e0678bd Add an (always empty) eval cache to the attr sets 2021-06-03 12:11:51 +02:00
Eelco Dolstra
75efa42134 Move <nix/fetchurl.nix> into the nix binary
This makes the statically linked nix binary just work, without needing
any additional files.
2020-12-22 14:43:20 +01:00
Eelco Dolstra
e8e1d420f3 Don't include <regex> in header files
This reduces compilation time by ~15 seconds (CPU time).

Issue #4045.
2020-09-21 18:22:45 +02:00
Eelco Dolstra
f53b5f1058 Add getDoc() function 2020-08-25 13:31:11 +02:00
Eelco Dolstra
33b1679d75 Allow primops to have Markdown documentation 2020-08-24 13:16:02 +02:00
Eelco Dolstra
25ecfffdc3 Remove PrimOp constructor 2020-08-20 12:34:04 +02:00
Eelco Dolstra
c8fa39324a Generate the nix.conf docs from the source code
This means we don't have two (divergent) sets of option descriptions
anymore.
2020-08-19 18:28:04 +02:00
Eelco Dolstra
2ffc058950 Make --no-eval-cache a global setting 2020-08-07 14:13:24 +02:00
John Ericson
9423f64ee2 Parse CA derivations using new output variants
We no longer need `ParsedDerivation` because everything libstore needs
to know about is in the `BasicDerivation` proper.
2020-07-22 23:59:25 +00:00
Eelco Dolstra
54712aaf8a Merge remote-tracking branch 'origin/master' into flakes 2020-07-06 16:40:10 +02:00
Eelco Dolstra
50f13b06fb EvalCache: Store string contexts 2020-06-29 19:08:37 +02:00
Eelco Dolstra
adf2fbbdc2 Merge remote-tracking branch 'origin/master' into flakes 2020-06-26 08:46:46 +02:00
Ben Burdette
e6f93b94fc Merge branch 'master' into caveman-LOCs 2020-06-18 13:07:53 -06:00
Eelco Dolstra
2a61bbf77f Some backports from the flakes branch 2020-06-18 14:03:00 +02:00
Matthew Bauer
f767bedfac Replace struct StorePath with class StorePath
also a similar case with struct Goal
2020-06-17 13:26:37 -04:00
Ben Burdette
6a420d672c print LOC for stdin, string args 2020-05-20 22:18:26 -06:00
Eelco Dolstra
b4e23dcd9e nix search: Search legacyPackages recursively 2020-04-27 16:29:26 +02:00
Eelco Dolstra
aaa109565e Use a more space/time-efficient representation for the eval cache 2020-04-17 23:04:21 +02:00
Eelco Dolstra
0a10854f85 Misc changes from the flakes branch 2020-03-24 14:34:47 +01:00
Eelco Dolstra
c34a20e1f6 EvalState::allocAttr(): Add convenience method
(cherry picked from commit c02da99757)
2020-03-24 13:26:37 +01:00
Eelco Dolstra
1537e270fb Merge remote-tracking branch 'origin/master' into flakes 2020-03-20 13:15:11 +01:00
John Ericson
68fe0d9809 Add missing #include <regex> 2020-03-13 21:24:35 -04:00
Eelco Dolstra
35f6651735 Merge remote-tracking branch 'origin/master' into flakes 2020-03-11 17:03:38 +01:00
Eelco Dolstra
e02481ded2 parseExprFromString(): Use std::string_view 2020-03-11 16:56:29 +01:00
Eelco Dolstra
73b6d87e17 Merge remote-tracking branch 'origin/master' into flakes 2020-03-04 13:58:42 +01:00
Eelco Dolstra
401b5bc541 builtins.cache: Cache regular expressions
The evaluator was spending about 1% of its time compiling a small
number of regexes over and over again.
2020-03-04 11:44:33 +01:00
Eelco Dolstra
9f4d8c6170 Pluggable fetchers
Flakes are now fetched using an extensible mechanism. Also lots of
other flake cleanups.
2020-01-21 22:56:04 +01:00
Eelco Dolstra
ecb3a1afa2 Merge remote-tracking branch 'origin/master' into flakes 2019-12-11 14:53:30 +01:00
Eelco Dolstra
bbe97dff8b Make the Store API more type-safe
Most functions now take a StorePath argument rather than a Path (which
is just an alias for std::string). The StorePath constructor ensures
that the path is syntactically correct (i.e. it looks like
<store-dir>/<base32-hash>-<name>). Similarly, functions like
buildPaths() now take a StorePathWithOutputs, rather than abusing Path
by adding a '!<outputs>' suffix.

Note that the StorePath type is implemented in Rust. This involves
some hackery to allow Rust values to be used directly in C++, via a
helper type whose destructor calls the Rust type's drop()
function. The main issue is the dynamic nature of C++ move semantics:
after we have moved a Rust value, we should not call the drop function
on the original value. So when we move a value, we set the original
value to bitwise zero, and the destructor only calls drop() if the
value is not bitwise zero. This should be sufficient for most types.

Also lots of minor cleanups to the C++ API to make it more modern
(e.g. using std::optional and std::string_view in some places).
2019-12-10 22:06:05 +01:00
Eelco Dolstra
0678e4d56a Move #include
(cherry picked from commit 8beedd4486)
2019-12-05 20:30:29 +01:00
Eelco Dolstra
c3c23a52ee Merge remote-tracking branch 'origin/master' into flakes 2019-12-04 00:31:09 +01:00
Eelco Dolstra
2d6f1ddbb5 Remove builtins.valueSize
Fixes #3246.
2019-11-28 13:52:42 +01:00
Eelco Dolstra
d12d69ea1a Turn NIX_PATH into a config setting
This allows it to be set in nix.conf.
2019-11-22 23:07:35 +01:00
Eelco Dolstra
fd8ee94ab2 Remove #include 2019-11-20 13:04:39 +01:00
Eelco Dolstra
8beedd4486 Move #include 2019-11-20 13:04:39 +01:00
Eelco Dolstra
e491efe9fb Use more stable registry URL 2019-11-06 14:20:16 +01:00
Eelco Dolstra
b81d9d26f5 Merge remote-tracking branch 'origin/master' into flakes 2019-11-04 22:29:31 +01:00
Eelco Dolstra
e012384fe9 Merge branch 'tojson-tostring-fix' of https://github.com/mayflower/nix 2019-10-27 12:18:35 +01:00
Robin Gloster
e583df5280 builtins.toJSON: fix __toString usage 2019-10-27 10:15:51 +01:00
Eelco Dolstra
68e0f23edc Add flags to disallow dirty Git trees and to turn off warnings 2019-09-20 14:29:49 +02:00