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1403 commits

Author SHA1 Message Date
Carlo Nucera
be6e1c6457 Merge branch 'master' of github.com:NixOS/nix into make-narHash-not-optional 2020-08-05 15:14:47 -04:00
Carlo Nucera
1ad6394b33 Add Hash::dummy to signal default value 
We did this in the same spirit of the dummy value that's present in
libstore/path.hh
 2020-08-05 15:11:49 -04:00
John Ericson
839f0fe095 Merge remote-tracking branch 'upstream/master' into misc-ca 2020-08-05 14:40:01 +00:00
John Ericson
03f4fafc27 Merge remote-tracking branch 'upstream/master' into misc-ca 2020-08-05 14:36:25 +00:00
Eelco Dolstra
b91dc7ebad
Merge pull request #3730 from obsidiansystems/better-ca-parse-errors 
Improve hash parsing and errors
 2020-08-05 16:33:07 +02:00
Eelco Dolstra
75f220a595
Merge pull request #3864 from obsidiansystems/more-topo-sort 
Abstract out topo sorting logic
 2020-08-05 16:07:29 +02:00
John Ericson
d3452a5ed6 Merge remote-tracking branch 'upstream/master' into better-ca-parse-errors 2020-08-04 16:13:20 +00:00
Eelco Dolstra
24e07c428f Delete compressed NARs 
Fixes #3891.
 2020-08-03 18:34:52 +02:00
John Ericson
bc165e28ae Embelish documentation of new Hash functions 2020-08-01 15:32:20 +00:00
John Ericson
3cbee1e840 Convert to C-style comments 2020-08-01 15:26:57 +00:00
Carlo Nucera
eee6ef86cd Merge branch 'master' of github.com:NixOS/nix into better-ca-parse-errors 2020-07-30 18:27:25 -04:00
Matthew Bauer
d7ffe327ae Merge remote-tracking branch 'origin/master' into fix-and-ci-static-builds 2020-07-30 14:59:57 -05:00
Eelco Dolstra
a785b3eddf Fix build 2020-07-30 15:27:28 +02:00
Eelco Dolstra
3f6e88a552 unsigned long long -> uint64_t 2020-07-30 13:34:04 +02:00
Eelco Dolstra
ebee2b7852 receiveContents(): unsigned int -> size_t 2020-07-30 13:00:30 +02:00
John Ericson
8065c6d160 Abstract out topo sorting logic 2020-07-27 20:45:34 +00:00
John Ericson
e6115ca004 Merge remote-tracking branch 'upstream/master' into ca-derivation-data-types 2020-07-27 17:41:43 +00:00
John Ericson
1d7d94ceea Merge branch 'hash-always-has-type' of github.com:obsidiansystems/nix into better-ca-parse-errors 2020-07-27 16:17:50 +00:00
John Ericson
78466bcb2f Merge branch 'optional-derivation-output-storepath' into ca-derivation-data-types 2020-07-27 14:40:08 +00:00
John Ericson
699fc89b39 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-07-27 14:22:45 +00:00
Maximilian Bosch
6ccfdb79c7
libutil/logging: extend internal-json logger to make it more machine-readable 
The new error-format is pretty nice from a UX point-of-view, however
it's fairly hard to parse the output e.g. for editor plugins such as
vim-ale[1] that use `nix-instantiate --parse` to determine syntax errors in
Nix expression files.

This patch extends the `internal-json` logger by adding the fields
`line`, `column` and `file` to easily locate an error in a file and the
field `raw_msg` which contains the error-message itself without
code-lines and additional helpers.

An exemplary output may look like this:

```
[nix-shell]$ ./inst/bin/nix-instantiate ~/test.nix --log-format minimal
{"action":"msg","column":1,"file":"/home/ma27/test.nix","level":0,"line":4,"raw_msg":"syntax error, unexpected IF, expecting $end","msg":"<full error-msg with code-lines etc>"}
```

[1] https://github.com/dense-analysis/ale
 2020-07-26 02:29:57 +02:00
Eelco Dolstra
2292814049
createUnixDomainSocket(): Fix off-by-one error in copying the socket path 
Reported by Kane York.
 2020-07-24 11:19:17 +02:00
John Ericson
cdb3f39b64 Merge remote-tracking branch 'upstream/master' into better-ca-parse-errors 2020-07-21 13:43:20 +00:00
John Ericson
5055c595bd Merge branch 'fix-and-document-addToStoreSlow' of github.com:obsidiansystems/nix into ca-derivation-data-types 2020-07-21 01:20:53 +00:00
Carlo Nucera
362ae93851 Add UnimplementedError to ease grepping for these 2020-07-20 14:13:37 -04:00
John Ericson
c58c6165c5 Remove period at the end of the exception message 2020-07-20 17:43:19 +00:00
John Ericson
bf61871271 parser.hh -> split.hh 2020-07-20 17:42:34 +00:00
John Ericson
eab945f591 Merge remote-tracking branch 'upstream/master' into from-dump-stream 2020-07-20 17:29:23 +00:00
Eelco Dolstra
1c5f8bbfb5
Merge pull request #3822 from obsidiansystems/dump-thrice-fixme 
Optimize `addToStoreSlow` and remove `TeeParseSink`
 2020-07-20 18:55:05 +02:00
Carlo Nucera
745a03cef5 Merge branch 'optional-derivation-output-storepath' of github.com:obsidiansystems/nix into ca-derivation-data-types 2020-07-16 13:36:01 -04:00
John Ericson
cc0d77f8c9 Merge branch 'hash-always-has-type' of github.com:obsidiansystems/nix into better-ca-parse-errors 2020-07-16 17:28:52 +00:00
John Ericson
5ea817dace Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-07-16 14:58:53 +00:00
John Ericson
3dcca18c30 Fix bug in TeeSource 
We use this to simplify `LocalStore::addToStoreFromDump`.

Also, hope I fixed build error with old clang (used in Darwin CI).
 2020-07-16 13:39:27 +00:00
John Ericson
68dfb8c6ae Optimize addToStoreSlow and remove TeeParseSink 2020-07-16 05:09:41 +00:00
John Ericson
5602637d9e Revert "LocalStore::addToStoreFromDump copy in chunks" 
This reverts commit 592851fb67. We don't
need this extra feature anymore
 2020-07-15 23:37:49 +00:00
John Ericson
bc109648c4 Get rid of LocalStore::addToStoreCommon 
I got it to just become `LocalStore::addToStoreFromDump`, cleanly taking
a store and then doing nothing too fancy with it.

`LocalStore::addToStore(...Path...)` is now just a simple wrapper with a
bare-bones sinkToSource of the right dump command.
 2020-07-15 23:14:30 +00:00
Carlo Nucera
d090562348 Merge branch 'master' of github.com:NixOS/nix into hash-always-has-type 2020-07-15 17:21:01 -04:00
John Ericson
592851fb67 LocalStore::addToStoreFromDump copy in chunks 
Rather than copying byte-by-byte, we let the coroutine know how much
data we would like it to send back to us.
 2020-07-14 13:56:36 +00:00
Eelco Dolstra
832e111494 Merge remote-tracking branch 'origin/master' into flakes 2020-07-14 13:56:18 +02:00
Eelco Dolstra
7c2fef0a81 Make 'nix copy' to s3:// binary caches run in constant memory 2020-07-13 20:07:19 +02:00
Eelco Dolstra
493961b689 Remove istringstream_nocopy 2020-07-13 18:31:19 +02:00
Eelco Dolstra
0a9da00a10 NarAccessor: Run in constant memory 2020-07-13 17:30:42 +02:00
Eelco Dolstra
fc84c358d9 Make 'nix copy' to file:// binary caches run in constant memory 2020-07-13 16:28:45 +02:00
John Ericson
4415765385 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-07-13 03:01:44 +00:00
John Ericson
ffc18583b1 Move C++17 "pattern matching" boilerplat to utils.hh 2020-07-12 22:15:14 +00:00
Maximilian Bosch
64f03635d7
Fix ANSI color constants 
The `m` acts as termination-symbol when declaring graphics. Because
of this, the `;1m` doesn't have any effect and is directly printed to
the console:

```
$ nix repl
> builtins.fetchGit { /* ... */ }
{ outPath = "/nix/store/s0f0iz4a41cxx2h055lmh6p2d5k5bc6r-source"; rev = "e73e45b723a9a6eecb98bd5f3df395d9ab3633b6"; revCount = ;1m428; shortRev = "e73e45b"; submodules = ;1mfalse; }
```

Introduced by 6403508f5a.
 2020-07-12 16:52:20 +02:00
John Ericson
323d51a7a0 Merge branch 'master' of github.com:NixOS/nix into better-ca-parse-errors 2020-07-09 19:07:06 +00:00
Eelco Dolstra
9223603908 Merge remote-tracking branch 'origin/master' into flakes 2020-07-08 15:55:19 +02:00
Eelco Dolstra
16ec7785ca Fix 'got unknown message type 1 from Nix daemon' 
Example:

  $ nix-build -E 'with import <nixpkgs> {}; runCommand "foo" { x = runCommand "bar" {} "exit 1"; } "echo foo; exit 1"'
  warning: unknown setting 'auto-allocate-uids'
  these 2 derivations will be built:
    /nix/store/v4fbdbhcdi949929a67g8farwf72zgam-bar.drv
    /nix/store/k4fsvrjl7cp2xpz7927iv7g0dqj1zyhs-foo.drv
  warning: unknown setting 'auto-allocate-uids'
  building '/nix/store/v4fbdbhcdi949929a67g8farwf72zgam-bar.drv'...
  error: --- Error ----------------------------------------------------------------------------------------------------------------------------------------------------------------- nix-daemon
  builder for '/nix/store/v4fbdbhcdi949929a67g8farwf72zgam-bar.drv' failed with exit code 1
  error: --- Error ------------------------------------------------------------------------------------------------------------------------------------------------------------------ nix-build
  got unknown message type 1 from Nix daemon
 2020-07-08 15:53:14 +02:00
Eelco Dolstra
1ab9da9154 Merge remote-tracking branch 'origin/master' into flakes 2020-07-07 14:38:57 +02:00
Eelco Dolstra
4055cfee36 Fix coverage build 2020-07-07 14:37:47 +02:00
Carlo Nucera
0f05a36e20 Merge branch 'master' of github.com:NixOS/nix into better-ca-parse-errors 2020-07-06 16:57:09 -04:00
Ben Burdette
efd6a8b230 bump 2020-07-06 11:54:53 -06:00
Ben Burdette
75bfcf8d15 revamp trace code and test 2020-07-06 10:51:48 -06:00
Eelco Dolstra
54712aaf8a Merge remote-tracking branch 'origin/master' into flakes 2020-07-06 16:40:10 +02:00
Ben Burdette
a168224464 spacing 2020-07-04 18:30:49 -06:00
John Ericson
3134db1a83 Merge branch 'hash-always-has-type' of github.com:obsidiansystems/nix into better-ca-parse-errors 2020-07-03 14:12:38 +00:00
John Ericson
dbffd309fe Merge branch 'master' of github.com:NixOS/nix into hash-always-has-type 2020-07-03 14:11:38 +00:00
Ben Burdette
b29a4ea1dc Merge branch 'master' into add-trace 2020-07-03 07:57:36 -06:00
John Ericson
13796be78d Have splitPrefix and splitPrefixTo parser helpers 2020-07-02 23:18:22 +00:00
John Ericson
a7cd7425d9 Move getParsedTypeAndSRI to a more suitable location 
Also mark it static
 2020-07-02 23:10:11 +00:00
Eelco Dolstra
b5e4253697 Fix abort in 'nix develop' 2020-07-02 18:24:11 +02:00
Ben Burdette
5818271c6e spacing 2020-07-02 09:41:54 -06:00
Carlo Nucera
b6b10b1d4c Write the implementation for parseNonSRIUnprefixed 2020-07-02 11:34:40 -04:00
Carlo Nucera
ea48e3a5b5 Abstract common parsing functionality 2020-07-02 11:29:33 -04:00
Carlo Nucera
36cbc74689 Inline and simplify in parseAnyPrefixed 2020-07-02 11:21:00 -04:00
Carlo Nucera
9462d8a50b Rename fromSRI to parseSRI for constistency 2020-07-02 11:11:18 -04:00
Carlo Nucera
f61bc45d19 Get rid of the std::pair 2020-07-02 11:09:04 -04:00
Ben Burdette
bf2788e4c1 move showTrace to new loggerSettings 2020-07-02 09:04:31 -06:00
Carlo Nucera
27c8029573 Inline newFunction 2020-07-02 11:01:10 -04:00
Carlo Nucera
343d1569b1 Fix test suite 2020-07-02 10:48:47 -04:00
Carlo Nucera
263ccdd489 Rename two hash constructors to proper functions 2020-07-01 18:34:18 -04:00
Carlo Nucera
c8c4bcf90e Inline Hash::init() 2020-07-01 18:03:35 -04:00
Carlo Nucera
d63a5ded76 Remove unused import 2020-07-01 17:53:24 -04:00
Carlo Nucera
6faeec3b2a Keep the previous name, for diffing 2020-07-01 17:50:34 -04:00
Carlo Nucera
274a8136fb Correct FIXMEs in libfetchers 2020-07-01 17:47:15 -04:00
Carlo Nucera
c2e7f7a712 Fixed build, we still have test errors 2020-07-01 17:32:06 -04:00
Ben Burdette
8497891b99 spacing 2020-07-01 13:50:18 -06:00
Eelco Dolstra
6ff9aa8df7 Don't process an option if any of its arguments need completion 2020-07-01 20:31:39 +02:00
Ben Burdette
a295b2ea96 if no errLoc, no Loc. 2020-07-01 12:02:02 -06:00
Ben Burdette
3629b0585a don't include errpos for addErrorContext 2020-07-01 11:49:01 -06:00
Ben Burdette
2a39c083dc non-pos trace test 2020-07-01 10:37:31 -06:00
Ben Burdette
a7d5d26443 fix tests with the 'from string' change 2020-06-30 22:05:21 -06:00
Ben Burdette
9159dfe3d8 comments and cleanup 2020-06-30 16:31:55 -06:00
Ben Burdette
70bcb39d3f double addtrace for 'called from' 2020-06-30 15:44:19 -06:00
Ben Burdette
ddb81ca126 Merge branch 'master' into add-trace 2020-06-30 12:21:45 -06:00
Carlo Nucera
b798efb829 WIP initial design 2020-06-30 14:10:30 -04:00
Ben Burdette
a0705e0dd1 invalid pos check 2020-06-30 11:01:46 -06:00
Ben Burdette
e72a16a339 check for a null symbol 2020-06-30 11:00:51 -06:00
Carlo Nucera
a1f66d1d9e Factor the prefix splitting in hash 2020-06-30 12:49:00 -04:00
Carlo Nucera
7ba0fae0dd Create the spitPrefix function in parser.hh 2020-06-30 11:57:09 -04:00
Ben Burdette
c484a67914 trace formatting 2020-06-29 15:46:21 -06:00
John Ericson
24da034bc3 Add possibly missing <string> include 2020-06-29 21:22:00 +00:00
Eelco Dolstra
2b834d48aa NAR parser: Fix missing name field check 
Discovered by @Kloenk.
 2020-06-29 22:45:41 +02:00
Matthew Bauer
da77331cb7 Remove lazy lookup in getHome 
this seems to break in Musl/Static with:

terminate called after throwing an instance of 'std::bad_function_call'
  what():  bad_function_call
 2020-06-29 20:34:26 +00:00
Matthew Bauer
88cf6ffce3 Rename logging->stdout to logging->stdout_ 
musl doesn't like this identifier
 2020-06-29 20:34:26 +00:00
John Ericson
987a4a0be9 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-06-29 18:03:21 +00:00
Ben Burdette
8f81fae116 showTrace flag in loggers 2020-06-29 10:20:51 -06:00
Ben Burdette
ef24a0835d showtrace as function arg 2020-06-27 12:19:31 -06:00
Eelco Dolstra
adf2fbbdc2 Merge remote-tracking branch 'origin/master' into flakes 2020-06-26 08:46:46 +02:00
Ben Burdette
bc9e87412c 'string' makes more sense in nix repl 2020-06-25 09:56:32 -06:00
Ben Burdette
9ab808c926 showTrace flag for ErrorInfo; showTrace test. 2020-06-25 09:23:12 -06:00
Eelco Dolstra
de2641ae99 Fix empty std::optional dereference in writeDerivation() 
https://hydra.nixos.org/build/123017579
 2020-06-25 15:50:30 +02:00
Ben Burdette
9c0e1fd4f1 add trace test; error formatting refinements 2020-06-24 18:31:28 -06:00
Ben Burdette
023912def3 convenience form of addTrace 2020-06-24 13:46:25 -06:00
Ben Burdette
b18ed02b76 repl indenting 2020-06-24 13:10:41 -06:00
Ben Burdette
00fe653ea5 nixCode -> LinesOfCode 2020-06-24 08:33:53 -06:00
Ben Burdette
1d43a6e123 use plain errPos instead of nixCode; fix tests 2020-06-23 15:30:13 -06:00
John Ericson
ec3a857307 Fix and clean up hash parser 2020-06-23 18:19:40 +00:00
John Ericson
98e5d1af03 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-06-23 17:03:37 +00:00
Ben Burdette
d0e78fbb03 re-add Pos origin in tests 2020-06-23 10:51:58 -06:00
Ben Burdette
abe0552504 Merge remote-tracking branch 'upstream/master' into add-trace 2020-06-23 09:40:28 -06:00
Ben Burdette
13e87535ff traces to bottom 2020-06-23 09:36:58 -06:00
Eelco Dolstra
015e1c2131
Merge pull request #3724 from bburdette/hintfmt-percent 
Hintfmt percent test, and fix
 2020-06-23 12:26:00 +02:00
Ben Burdette
9d1cb0c5e6 with normaltxt, elide yellow color code instead of canceling it; use normaltxt on plain_string hintfmt 2020-06-22 11:32:20 -06:00
Ben Burdette
28b079067f
Update src/libutil/fmt.hh 
Co-authored-by: John Ericson <git@JohnEricson.me>
 2020-06-22 10:00:37 -06:00
Ben Burdette
be4f444175 tidying up 2020-06-19 16:58:12 -06:00
Ben Burdette
0309488a66 fmt -> hintfmt test 2020-06-19 16:46:49 -06:00
Ben Burdette
397dbe114e remove formathelper 2020-06-19 15:57:19 -06:00
John Ericson
507aa48739 WIP: Make Hash always store a valid hash type 2020-06-19 21:48:57 +00:00
Ben Burdette
b193aca4ae escape percents 2020-06-19 15:29:19 -06:00
Ben Burdette
db475f9e7e too few, too many args 2020-06-19 15:28:13 -06:00
Ben Burdette
cdddf24f25 add hintfmt test 2020-06-19 14:54:41 -06:00
Ben Burdette
54e8f550c9 addErrorTrace 2020-06-19 13:44:08 -06:00
John Ericson
e288c0987a Merge remote-tracking branch 'upstream/master' into validPathInfo-ca-proper-datatype 2020-06-19 18:44:24 +00:00
John Ericson
c98081d270 Merge remote-tracking branch 'upstream/master' into no-hash-type-unknown 2020-06-19 17:50:05 +00:00
John Ericson
c1892a5316 tabs -> spaces 2020-06-19 17:49:57 +00:00
John Ericson
2f0e395c99 Merge remote-tracking branch 'me/no-stringly-typed-derivation-output' into validPathInfo-ca-proper-datatype 2020-06-19 15:26:59 +00:00
John Ericson
b90cac3bad Remove uneeded = default for Hash 2020-06-19 15:00:38 +00:00
John Ericson
01dc8b0bab Merge remote-tracking branch 'upstream/master' into no-stringly-typed-derivation-output 2020-06-19 14:59:05 +00:00
Eelco Dolstra
2886c92aef
Merge pull request #3669 from gilligan/add-compression-tests 
Add compression unit tests
 2020-06-19 13:59:04 +02:00
John Ericson
3fc58a9638 Remove some Base:: that crept in 2020-06-19 00:24:47 +00:00
John Ericson
669c3992e8 Merge branch 'no-hash-type-unknown' into validPathInfo-temp 2020-06-18 22:33:07 +00:00
John Ericson
15abb2aa2b Revert the enum struct change 
Not a regular git revert as there have been many merges and things.
 2020-06-18 22:11:26 +00:00
John Ericson
bbbf3602a3 Merge branch 'enum-class' into no-hash-type-unknown 2020-06-18 22:11:19 +00:00
John Ericson
40526fbea5 Merge remote-tracking branch 'upstream/master' into enum-class 2020-06-18 21:38:15 +00:00
Ben Burdette
4d1a4f0217 addTrace 2020-06-18 15:25:26 -06:00
Ben Burdette
e6f93b94fc Merge branch 'master' into caveman-LOCs 2020-06-18 13:07:53 -06:00
Eelco Dolstra
4d5169bdd5
Merge pull request #3707 from p01arst0rm/outdated-function-fix 
replaced uncaught_exception with uncaught_exceptions
 2020-06-17 18:26:01 +02:00
John Ericson
6403508f5a Use ansicolor.hh in nix repl rather than duplicates 2020-06-17 15:13:00 +00:00
Eelco Dolstra
1524752c17 Merge remote-tracking branch 'origin/master' into flakes 2020-06-17 10:26:52 +02:00
John Ericson
517f5980e2 Merge remote-tracking branch 'upstream/master' into no-stringly-typed-derivation-output 2020-06-17 04:58:43 +00:00
p01arst0rm
e9970a34e8 appended ' __attribute__((weak)); ' to 'extern char * * environ ' 2020-06-17 03:25:34 +01:00
p01arst0rm
c9d06558b6 replaced uncaught_exception with uncaught_exceptions 2020-06-17 03:15:47 +01:00
Eelco Dolstra
df4da4f5da
Merge pull request #3702 from NixOS/store-path-cxx 
Rewrite StorePath class in C++
 2020-06-16 21:37:26 +02:00
John Ericson
fbf90bd693 Add another missing #include 2020-06-16 14:19:49 +00:00
Eelco Dolstra
759947bf72 StorePath: Rewrite in C++ 
On nix-env -qa -f '<nixpkgs>', this reduces maximum RSS by 20970 KiB
and runtime by 0.8%. This is mostly because we're not parsing the hash
part as a hash anymore (just validating that it consists of base-32
characters).

Also, replace storePathToHash() by StorePath::hashPart().
 2020-06-16 14:28:41 +02:00
Tobias Pflug
cd8214c398 Fix logging unit tests 2020-06-16 10:23:15 +02:00
John Ericson
7e7e3b71f3 Add mising #include for strerror 2020-06-15 23:35:07 +00:00
Eelco Dolstra
8b099812ea Respect terminal width printing error messages 2020-06-15 19:35:31 +02:00
Eelco Dolstra
f20bb983ca Cleanup 2020-06-15 18:16:03 +02:00
Eelco Dolstra
5ed5d7acbd Improve "waiting for locks" messages 
These are now shown in the progress bar.

Closes #3577.
 2020-06-15 16:03:29 +02:00
Eelco Dolstra
e14e62fddd Remove trailing whitespace 2020-06-15 14:12:39 +02:00
Eelco Dolstra
1fb762d11f Get rid of explicit ErrorInfo constructors 2020-06-15 14:06:58 +02:00
Eelco Dolstra
fd64e4fb96 Disambiguate BaseError(Args) constructor 
This means that 'throw Error({ ... ErrorInfo ... })' now works.
 2020-06-15 13:50:33 +02:00
Eelco Dolstra
7a77762961 Merge branch 'errors-phase-2' of https://github.com/bburdette/nix 2020-06-15 11:46:31 +02:00
John Ericson
f6f01416b7 Use std::string_view in a few more places 2020-06-12 21:32:30 +00:00
Eelco Dolstra
2853ba4ab2 Fix build 2020-06-12 19:00:48 +02:00
Eelco Dolstra
00fa7e2205
Merge pull request #3674 from matthewbauer/allow-empty-hash2 
Allow empty hash in derivations
 2020-06-12 18:18:12 +02:00
Matthew Bauer
ea0d29d99a Provide base argument to to_string 2020-06-12 10:18:27 -05:00
Matthew Bauer
b260c9ee03 Add newHashAllowEmpty helper function 
This replaces the copy&paste with a helper function in hash.hh.
 2020-06-12 10:11:16 -05:00
Eelco Dolstra
4a4c063222
Merge pull request #3670 from gilligan/add-pool-tests 
Add tests for pool.hh
 2020-06-12 11:19:05 +02:00
Ben Burdette
ef1b3f21b6 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-06-11 14:06:35 -06:00
Eelco Dolstra
ac4d43a31b
Merge pull request #3073 from tweag/machine-logs 
Add an option to print the logs in a machine-readable format
 2020-06-11 15:45:18 +02:00
Eelco Dolstra
dd9bb11d0d Move names.{cc,hh} to libstore 2020-06-11 15:42:18 +02:00
Tobias Pflug
4750d98bbd Add tests for pool.hh 2020-06-10 22:29:50 +02:00
Eelco Dolstra
b9ae1bdd7a
Merge pull request #3655 from zimbatm/hash-encoding-prepare 
libutils/hash: remove default encoding
 2020-06-10 11:48:38 +02:00
Ben Burdette
2f19650768 add file origin to Pos in stests 2020-06-08 11:21:17 -06:00
Ben Burdette
b1c53b034c Merge branch 'errors-phase-2' into caveman-LOCs 2020-06-08 11:10:13 -06:00
regnat
801112de1a Move progress-bar.cc to libmain 
Needed so that we can include it as a logger in loggers.cc without
adding a dependency on nix

This also requires moving names.hh to libutil to prevent a circular
dependency between libmain and libexpr
 2020-06-08 17:16:52 +02:00
Eelco Dolstra
6470450ab4 Add completion for --update-input 2020-06-08 16:20:00 +02:00
Tobias Pflug
cd6dbf951a Add compression unit tests 2020-06-08 11:34:37 +02:00
regnat
4983401440 Unify the printing of the logs between bar-with-logs and raw 
Make the printing of the build logs systematically go through the
logger, and replicate the behavior of `no-build-output` by having two
different loggers (one that prints the build logs and one that doesn't)
 2020-06-08 09:31:15 +02:00
regnat
170e86dff5 Make the logger customisable 
Add a new `--log-format` cli argument to change the format of the logs.
The possible values are
- raw (the default one for old-style commands)
- bar (the default one for new-style commands)
- bar-with-logs (equivalent to `--print-build-logs`)
- internal-json (the internal machine-readable json format)
 2020-06-08 09:31:15 +02:00
Ben Burdette
94c347577e set verbosity levels 2020-06-07 07:24:49 -06:00
Tobias Pflug
952e72c804 Add tests for logging.hh 2020-06-06 10:22:32 +02:00
John Ericson
e5cc1ebc5d Merge remote-tracking branch 'upstream/master' into no-stringly-typed-derivation-output 2020-06-04 21:04:35 +00:00
John Ericson
a7b82fd006 Remove file which shouldn't be committed 2020-06-04 21:04:20 +00:00
Ben Burdette
94427ffee3 add some comments 2020-06-04 11:53:19 -06:00
Eelco Dolstra
f85606c431 Merge remote-tracking branch 'origin/master' into flakes 2020-06-04 13:16:28 +02:00
Eelco Dolstra
0f44b60e6d Make 'nix dev-shell' a deprecated alias for 'nix develop' 2020-06-04 11:14:19 +02:00
Ben Burdette
4335ba999b Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-06-03 17:00:00 -06:00
Ben Burdette
f97576c5d9 newline-as-prefix; no final newline in output. 2020-06-03 14:47:00 -06:00
Eelco Dolstra
c20591ddc3 Merge remote-tracking branch 'origin/master' into flakes 2020-06-03 16:15:22 +02:00
zimbatm
6ee03b8444
libutils/hash: remove default encoding 
This will make it easier to reason about the hash encoding and switch to
SRI everywhere where possible.
 2020-06-03 13:49:51 +02:00
John Ericson
01572c2198
Missing #include <cassert> in lru-cache.hh (#3654) 
This was a latent bug that just appeared because of the tests that were
added. Remember to wait for CI! :)
 2020-06-03 10:15:22 +00:00
John Ericson
1fcd3afc38 Fix hashes 2020-06-02 20:35:17 +00:00
John Ericson
c664e68b87 Fix to-base --type handler to correctly set std::optional flag 
Now that we have a separate flag function, also describe why it is
optional.
 2020-06-02 18:25:32 +00:00
John Ericson
d73dbc8e4c Remove hashingWithUnknownAlgoExits 
A valid hash type must be provided now. The hash itself can still be
invalid, but that doesn't cause an `abort()`.
 2020-06-02 16:28:54 +00:00
John Ericson
64cffb804a Merge remote-tracking branch 'upstream/master' into no-hash-type-unknown 2020-06-02 16:07:25 +00:00
John Ericson
450dcf2c1b Remove HashType::Unknown 
Instead, `Hash` uses `std::optional<HashType>`. In the future, we may
also make `Hash` itself require a known hash type, encoraging people to
use `std::optional<Hash>` instead.
 2020-06-02 15:52:13 +00:00
Ben Burdette
156d4f8bc8 remove extra space in SysErrors 2020-06-02 08:45:37 -06:00
Ben Burdette
d82d230b40 elide the 'ErrorInfo' in logError and logWarning calls 2020-06-02 08:22:24 -06:00
Eelco Dolstra
c16fdda3a6 Merge branch 'lru-tests' of https://github.com/gilligan/nix 2020-06-02 12:07:48 +02:00
Eelco Dolstra
e9fee8e6a7
src/libutil/tests/lru-cache.cc: Check erase() 
Co-authored-by: James Lee <jbit@jbit.net>
 2020-06-02 12:06:59 +02:00
Tobias Pflug
eca1ff7a9f Add tests for lru-cache.hh 2020-05-31 01:05:05 +02:00
Nikola Knezevic
77007d4eab Improve ref validity checking in fetchGit 
The previous regex was too strict and did not match what git was allowing. It
could lead to `fetchGit` not accepting valid branch names, even though they
exist in a repository (for example, branch names containing `/`, which are
pretty standard, like `release/1.0` branches).

The new regex defines what a branch name should **NOT** contain. It takes the
definitions from `refs.c` in https://github.com/git/git and `git help
check-ref-format` pages.

This change also introduces a test for ref name validity checking, which
compares the result from Nix with the result of `git check-ref-format --branch`.
 2020-05-30 12:29:35 +02:00
Ben Burdette
734283d636 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-05-29 09:51:37 -06:00
Carlo Nucera
6dd471ebf6 Fixing the result of merge 2020-05-28 12:14:36 -04:00
Carlo Nucera
4f597fb901 Merge branch 'master' of github.com:NixOS/nix into enum-class 2020-05-28 10:58:22 -04:00
John Ericson
5b4cd84bc2 Merge remote-tracking branch 'me/more-rust-ffi' into no-stringly-typed-derivation-output 2020-05-28 10:35:53 -04:00
John Ericson
ef71caba29 Merge remote-tracking branch 'upstream/master' into more-rust-ffi 2020-05-28 10:31:46 -04:00
Eelco Dolstra
17ca997fc6 Merge remote-tracking branch 'origin/master' into flakes 2020-05-28 12:55:24 +02:00
Andreas Rammhold
fc137d2f00
config.hh: Add documentation 
Provides some general overview on the mechanics of Config/Setting and
comments for the public methods of Config.
 2020-05-27 17:47:18 +02:00
Andreas Rammhold
9df3d8ccd7
tests/config.cc: add tests for Config::applyConfig 2020-05-27 17:47:18 +02:00
Andreas Rammhold
e1b8c64c04
config.cc: extract parts of applyConfigFile into applyConfig 
This moves the actual parsing of configuration contents into applyConfig
which applyConfigFile is then going to call. By changing this we can now
test the configuration file parsing without actually create a file on
disk.
 2020-05-27 17:47:18 +02:00
Andreas Rammhold
93129cf1dd
Add unit tests for config.cc 2020-05-27 17:47:17 +02:00
Eelco Dolstra
66d3ac94c9 Merge pull request #3621 from gilligan/add-json-tests 
Add unit tests for "json.hh"
 2020-05-27 11:08:12 +02:00
Eelco Dolstra
dae6a267a8
Merge pull request #3625 from gilligan/xml-writer-tests 
Add unit tests for xml-writer
 2020-05-27 11:07:53 +02:00
Carlo Nucera
89a5ac9d3b Merge remote-tracking branch 'john-ericson/more-rust-ffi' into no-stringly-typed-derivation-output 2020-05-26 12:31:26 -04:00
Carlo Nucera
d49e65ba9d Merge remote-tracking branch 'john-ericson/enum-FileIngestionMethod' into no-stringly-typed-derivation-output 2020-05-26 12:30:48 -04:00
Carlo Nucera
0f3f901071 Merge remote-tracking branch 'origin/master' into more-rust-ffi 2020-05-26 11:46:42 -04:00
Carlo Nucera
c2f33edd1f
Update src/libutil/rust-ffi.hh 
Co-authored-by: Cole Helbling <cole.e.helbling@outlook.com>
 2020-05-26 11:43:18 -04:00
Tobias Pflug
4b388e8431 Add unit tests for xml-writer 2020-05-25 18:34:55 +02:00
Tobias Pflug
c284700867 Add unit tests for "json.hh" 2020-05-25 11:57:45 +02:00
Tobias Pflug
ecc5c90dfc Add unit tests for hashing functions 2020-05-25 11:50:41 +02:00
Ben Burdette
0e49de6a2b position for stdin, string; (string) for trace; fix tests 2020-05-21 14:28:45 -06:00
Ben Burdette
6a420d672c print LOC for stdin, string args 2020-05-20 22:18:26 -06:00
Ben Burdette
85ce455b85 get code lines from the nix file 2020-05-20 17:25:02 -06:00
Tobias Pflug
a73a820a5d Add unit testes for url.cc 
This adds tests for

- parseURL
- percentDecode
- decodeQuery
 2020-05-20 16:37:35 +02:00
Ben Burdette
19694aa213 fix compile errors 2020-05-14 12:28:18 -06:00
Ben Burdette
ef9dd9f9bc formatting and a few minor changes 2020-05-13 15:56:39 -06:00
Ben Burdette
bfca5fc395 change status messages to info level 2020-05-13 09:52:36 -06:00
Ben Burdette
ecbb8e9c0a no blank line if no LOC 2020-05-12 14:41:30 -06:00
Ben Burdette
19cffc29c9 remove unused extra json fields 2020-05-12 12:09:12 -06:00
Eelco Dolstra
437614b479 Fix macOS build 
macOS doesn't have GLOB_ONLYDIR.
 2020-05-12 11:09:09 +02:00
Ben Burdette
b93c1bf3d6 fixes to merged code 2020-05-11 15:52:15 -06:00
Ben Burdette
59b1f5c701 Merge branch 'master' into errors-phase-2 2020-05-11 14:35:30 -06:00
Eelco Dolstra
27d34ef770 When completing flakerefs, only return directories 2020-05-11 22:04:13 +02:00
Eelco Dolstra
e917332d63 Shut up warnings while running completers 2020-05-11 21:38:17 +02:00
Ben Burdette
958e81987b switch from printError warnings to logWarnings 2020-05-11 13:02:16 -06:00
Eelco Dolstra
4c3c638a05 Cleanup 2020-05-11 15:57:45 +02:00
Eelco Dolstra
0884f180f5 Simplify 2020-05-10 21:50:32 +02:00
Eelco Dolstra
e0c19ee620 Add completion for paths 2020-05-10 21:35:07 +02:00
Eelco Dolstra
91ddee6bf0 nix: Implement basic bash completion 2020-05-10 20:32:21 +02:00
Ben Burdette
55eb717148 add pos to errorinfo, remove from hints 2020-05-08 18:18:28 -06:00
Tobias Pflug
181a47d884 Enable toLower umlauts test 
Update comment and enable the test
 2020-05-08 15:13:55 +02:00
Tobias Pflug
2191141274 Enable baseNameOf test 
Add note about removal of trailing slashes in the doc comment of
baseNameOf and enabled the test.
 2020-05-08 15:07:40 +02:00
Tobias Pflug
e3df9c2a6e Enable dirOf test 
Adjusted the doc comment for `dirOf` to reflect the implementation
behavior.
 2020-05-08 15:03:44 +02:00
Eelco Dolstra
5b8883faac
configure: Look for gtest 2020-05-08 12:09:37 +02:00
Eelco Dolstra
ca657525b8
Don't install unit tests 2020-05-08 12:03:27 +02:00
Eelco Dolstra
7898cdb75a
make check: Run unit tests 2020-05-08 11:49:40 +02:00
Eelco Dolstra
72b9d971bc
Fix warning 2020-05-08 11:35:57 +02:00
Eelco Dolstra
7cc7cef950
Move unit tests to sr/libutil/tests, use mk make rules 2020-05-08 11:34:09 +02:00
Ben Burdette
1b801cec40 pretending to be const 2020-05-07 16:43:36 -06:00
Tobias Pflug
1f3602a2c9 Remove replaceInSet 
The function isn't being used anywhere so it seems safe to remove
 2020-05-07 18:15:13 +02:00
Ben Burdette
e76ad2e48a implement SysError errno handling 2020-05-06 14:07:20 -06:00
Eelco Dolstra
2f8ee4578f
Merge remote-tracking branch 'origin/master' into flakes 2020-05-06 12:01:40 +02:00
Eelco Dolstra
74a1bfdcab
Merge pull request #3546 from guibou/nix_readfile_on_0_sized_files 
builtins.readFile: do not truncate content
 2020-05-06 11:33:55 +02:00
Eelco Dolstra
fd4911269f
Revert "Merge pull request #3558 from LnL7/ssh-ng-stderr" 
This reverts commit 3ebfbecdd1, reversing
changes made to c089c52d5f.

https://github.com/NixOS/nix/pull/3558
 2020-05-06 10:54:18 +02:00
Eelco Dolstra
6f3244ce45 Merge remote-tracking branch 'origin/master' into flakes 2020-05-05 18:59:33 +02:00
Eelco Dolstra
f132d82a79 nix --help: Group commands 2020-05-05 15:18:23 +02:00
Ben Burdette
7ffb5efdbc appending to hints; remove _printError 2020-05-04 16:19:57 -06:00
Ben Burdette
f30de61578 add normaltxt, yellowify->yellowtxt 2020-05-04 16:19:20 -06:00
Ben Burdette
afaa541013 affinity operator<< 2020-05-04 14:44:00 -06:00
Eelco Dolstra
a721a0b114 Flag: Use designated initializers 2020-05-04 22:40:19 +02:00
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
Ben Burdette
39ff80d031 errorinfo constructor test 2020-04-29 18:57:05 -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
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
Ben Burdette
e51a757720 astyle format 2020-04-27 15:15:08 -06:00
Alyssa Ross
c05e20daa1
Fix long paths permanently breaking GC 
Suppose I have a path /nix/store/[hash]-[name]/a/a/a/a/a/[...]/a,
long enough that everything after "/nix/store/" is longer than 4096
(MAX_PATH) bytes.

Nix will happily allow such a path to be inserted into the store,
because it doesn't look at all the nested structure.  It just cares
about the /nix/store/[hash]-[name] part.  But, when the path is deleted,
we encounter a problem.  Nix will move the path to /nix/store/trash, but
then when it's trying to recursively delete the trash directory, it will
at some point try to unlink
/nix/store/trash/[hash]-[name]/a/a/a/a/a/[...]/a.  This will fail,
because the path is too long.  After this has failed, any store deletion
operation will never work again, because Nix needs to delete the trash
directory before recreating it to move new things to it.  (I assume this
is because otherwise a path being deleted could already exist in the
trash, and then moving it would fail.)

This means that if I can trick somebody into just fetching a tarball
containing a path of the right length, they won't be able to delete
store paths or garbage collect ever again, until the offending path is
manually removed from /nix/store/trash.  (And even fixing this manually
is quite difficult if you don't understand the issue, because the
absolute path that Nix says it failed to remove is also too long for
rm(1).)

This patch fixes the issue by making Nix's recursive delete operation
use unlinkat(2).  This function takes a relative path and a directory
file descriptor.  We ensure that the relative path is always just the
name of the directory entry, and therefore its length will never exceed
255 bytes.  This means that it will never even come close to AX_PATH,
and Nix will therefore be able to handle removing arbitrarily deep
directory hierachies.

Since the directory file descriptor is used for recursion after being
used in readDirectory, I made a variant of readDirectory that takes an
already open directory stream, to avoid the directory being opened
multiple times.  As we have seen from this issue, the less we have to
interact with paths, the better, and so it's good to reuse file
descriptors where possible.

I left _deletePath as succeeding even if the parent directory doesn't
exist, even though that feels wrong to me, because without that early
return, the linux-sandbox test failed.

Reported-by: Alyssa Ross <hi@alyssa.is>
Thanks-to: Puck Meerburg <puck@puckipedia.com>
Tested-by: Puck Meerburg <puck@puckipedia.com>
Reviewed-by: Puck Meerburg <puck@puckipedia.com>
 2020-04-27 20:50:17 +00:00
Ben Burdette
1ff42722ce error.hh 2020-04-26 14:47:41 -06:00
Ben Burdette
d4fd7b543e print dashes instead of empty name string 2020-04-25 12:05:26 -06:00
Ben Burdette
cdac083dc5 don't print blank lines for blank description 2020-04-24 21:40:13 -06:00
Ben Burdette
d8d4844b88 all things error to error.hh 2020-04-24 14:57:51 -06:00
Ben Burdette
d9632765a8 add has_value check; remove obslete friend class 2020-04-24 12:44:23 -06:00
Ben Burdette
833501f6f1 'what' string 2020-04-23 15:55:34 -06:00
Eelco Dolstra
ef4d3fc111 Merge remote-tracking branch 'origin/master' into flakes 2020-04-23 15:16:18 +02:00
Eelco Dolstra
c9d0cf7e02
Don't include error.hh in util.hh to prevent header bloat 2020-04-22 15:29:27 +02:00
Eelco Dolstra
16e3bf4537
Merge branch 'error-format' of https://github.com/bburdette/nix 2020-04-22 15:29:10 +02:00
Ben Burdette
e4fb9a3849 remove 'format' from Error constructor calls 2020-04-21 17:07:07 -06:00
Ben Burdette
d3052197fe add ErrorInfo to BaseError 2020-04-21 13:25:41 -06:00
Ben Burdette
4697552948 demoing other error levels than warn/error; rename line and file fields in errPos 2020-04-17 15:50:46 -06:00
Ben Burdette
3d5b1032a1 logError, logWarning; Logger functions; switch to Verbosity enum 2020-04-17 15:07:44 -06:00
Ben Burdette
12814806ef iomanip no longer needed 2020-04-16 10:48:15 -06:00
Eelco Dolstra
0858738355 Merge remote-tracking branch 'origin/master' into flakes 2020-04-16 18:27:37 +02:00
Eelco Dolstra
67a5941472 Logger: Add method for writing to stdout 
Usually this just writes to stdout, but for ProgressBar, we need to
clear the current line, write the line to stdout, and then redraw the
progress bar.

(cherry picked from commit 696c026006)
 2020-04-16 18:03:38 +02:00
Ben Burdette
96262e744e switch to structs, which don't need public: 2020-04-16 09:55:38 -06:00
Eelco Dolstra
696c026006 Logger: Add method for writing to stdout 
Usually this just writes to stdout, but for ProgressBar, we need to
clear the current line, write the line to stdout, and then redraw the
progress bar.
 2020-04-16 13:47:59 +02:00
Ben Burdette
057e5b6b2e move implementation to cc 2020-04-15 10:09:43 -06:00
Ben Burdette
adf03b0b8e Merge branch 'initializer-style' into error-format 2020-04-15 10:06:20 -06:00
zimbatm
895516cadf
add NIX_USER_CONF_FILES 
Motivation: maintain project-level configuration files.

Document the whole situation a bit better so that it corresponds to the
implementation, and add NIX_USER_CONF_FILES that allows overriding
which user files Nix will load during startup.
 2020-04-14 18:45:06 +02:00
Eelco Dolstra
d103c79144
Merge remote-tracking branch 'origin/master' into flakes 2020-04-09 15:54:21 +02:00
Nikola Knezevic
c330109bfa DataTransfer -> FileTransfer 2020-04-08 22:26:57 +02:00
Nikola Knezevic
a0c5931208 actDownload -> actDataTransfer 2020-04-08 22:26:57 +02:00
Ben Burdette
805ffe1bc9 indention 2020-04-08 11:33:46 -06:00
Ben Burdette
8c2bf15c4f format -> fmt 2020-04-08 11:17:02 -06:00
Ben Burdette
555baa8fb0 comments 2020-04-08 09:56:10 -06:00
Ben Burdette
54f91923c8 return of NixCode 2020-04-08 09:48:21 -06:00
Ben Burdette
47ed067d45 initializer style 2020-04-08 09:07:58 -06:00
Ben Burdette
00c507cc52 columnRange -> column 2020-04-07 14:36:32 -06:00
Ben Burdette
20c0984a46 remove columnrange; switch to fmt in error.cc 2020-04-07 10:14:15 -06:00
Eelco Dolstra
462421d345 Backport libfetchers from the flakes branch 
This provides a pluggable mechanism for defining new fetchers. It adds
a builtin function 'fetchTree' that generalizes existing fetchers like
'fetchGit', 'fetchMercurial' and 'fetchTarball'. 'fetchTree' takes a
set of attributes, e.g.

  fetchTree {
    type = "git";
    url = "https://example.org/repo.git";
    ref = "some-branch";
    rev = "abcdef...";
  }

The existing fetchers are just wrappers around this. Note that the
input attributes to fetchTree are the same as flake input
specifications and flake lock file entries.

All fetchers share a common cache stored in
~/.cache/nix/fetcher-cache-v1.sqlite. This replaces the ad hoc caching
mechanisms in fetchGit and download.cc (e.g. ~/.cache/nix/{tarballs,git-revs*}).

This also adds support for Git worktrees (c169ea5904).
 2020-04-07 09:03:14 +02:00
Ben Burdette
55c96b64e4 comment cleanup 2020-04-06 20:14:48 -06:00
Ben Burdette
ec449c8450 constructor style basically working 2020-04-06 19:43:22 -06:00
Ben Burdette
216263c36f Merge branch 'master' into error-format 2020-04-06 10:00:00 -06:00
Ben Burdette
9bb528d392 handle Pos instead of individual file/line/columnrange args 2020-04-03 13:15:59 -06:00
Ben Burdette
7b7801d3f0 variadic args for hint format 2020-04-03 08:48:20 -06:00
Ben Burdette
c6b3fcddb0 formatted with astyle 2020-04-02 16:02:40 -06:00
Ben Burdette
1c329ca433 indenting 2020-04-02 14:25:43 -06:00
Ben Burdette
e697884f65 using std:: everywhere; fix a formatting error; add exception flags 2020-04-01 21:30:19 -06:00
Ben Burdette
dd7b8183a5 indenting 2020-04-01 16:20:20 -06:00
Ben Burdette
8713aeac5e remove using std::*, switch to include guard 2020-04-01 15:51:14 -06:00
Ben Burdette
5b3aefff85 add some explanatory comments 2020-03-31 12:42:41 -06:00
Ben Burdette
9e7b89bf10 rename errors/warnings 2020-03-31 11:56:37 -06:00
Ben Burdette
09652f597c enum style 2020-03-31 09:36:20 -06:00
Eelco Dolstra
e1a94ad852 Backport 'nix dev-shell' from the flakes branch 
This also adds a '--profile' option to 'nix build' (replacing 'nix-env
--set').
 2020-03-30 19:16:45 +02:00
Ben Burdette
35c7bab09a build with make 2020-03-30 09:14:29 -06:00
Eelco Dolstra
e0a0ae0467 Move fetchers from libstore to libfetchers 2020-03-30 14:04:53 +02:00
John Ericson
87b32bab05 Use enum struct and drop prefixes 
This does a few enums; the rest will be gotten in subsequent commits.
 2020-03-29 11:23:15 -04:00
Ben Burdette
759f39800b remove util.hh from deps 2020-03-27 10:55:09 -06:00
Ben Burdette
00eb3fcb7a more cleanup 2020-03-27 10:13:46 -06:00
Ben Burdette
a3ef00be6c camelcase; optional hint 2020-03-27 10:03:02 -06:00
John Ericson
e433d4af4c Extend Rust FFI 
Do idiomatic C++ copy and move constructors for a few things, so
wrapping structs' defaults can work.
 2020-03-25 16:12:14 -04:00
Ben Burdette
d44c9c5581 some colors 2020-03-25 11:20:44 -06:00
Ben Burdette
3582dc3c88 programName as static member var 2020-03-25 10:52:03 -06:00
Ben Burdette
fc310eda3a switch to one level of builder function, not subobject functions 2020-03-24 14:24:57 -06:00
Ben Burdette
0166e7ab6d MkNixCode, MkErrLine approach 2020-03-24 11:21:35 -06:00
Ben Burdette
4171ab4bbd renaming 2020-03-24 09:18:23 -06:00
Eelco Dolstra
0a10854f85 Misc changes from the flakes branch 2020-03-24 14:34:47 +01:00
Eelco Dolstra
7a8de57d3e Pretty-print 'nix why-depends' / 'nix-store -q --tree' output 
Extracted from 678301072f.
 2020-03-24 14:26:23 +01:00
Eelco Dolstra
4260a22a55 absPath(): Use std::optional 
(cherry picked from commit 1bf9eb21b7)
 2020-03-24 14:25:28 +01:00
Eelco Dolstra
edc34cc1a2 Add function for quoting strings 
(cherry picked from commit 7dcf5b011a)
 2020-03-24 13:44:04 +01:00
Ben Burdette
aadd59d005 error test 2020-03-23 15:29:49 -06:00
Ben Burdette
f694f43d7d straightforward port of rust mockup code 2020-03-22 12:25:47 -06:00
Eelco Dolstra
6208d24c38 Merge remote-tracking branch 'origin/master' into flakes 2020-02-14 22:42:35 +01:00
Eelco Dolstra
d8972317fc Prevent uninitialized StorePath creation 2020-02-13 16:12:16 +01:00
Eelco Dolstra
8451298b35
Factor out TreeInfo 2020-02-01 22:06:55 +01:00
Eelco Dolstra
c5319e5d0b
Show "warning:" in yellow instead of red 2020-02-01 12:37:22 +01:00
Eelco Dolstra
8414685c0f Change lock file format to use an attribute representation of flake refs rather than URLs 2020-01-31 19:16:40 +01:00
Eelco Dolstra
e91f32f2b5 Use light box drawing symbols 2020-01-31 14:09:27 +01:00
Eelco Dolstra
678301072f nix flake list-inputs: Pretty-print the tree 2020-01-31 14:09:27 +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
1bf9eb21b7 absPath(): Use std::optional 2020-01-21 22:39:43 +01:00
Eelco Dolstra
c7866733d7 Merge remote-tracking branch 'origin/master' into flakes 2019-12-20 12:45:58 +01:00
Eelco Dolstra
c84c843e33
tarfile.cc: Restore timestamps 
This is needed to get the lastModified attribute of GitHub flakes.
 2019-12-19 15:09:54 +01:00
Eelco Dolstra
2550c11373
tarfile.cc: Don't change the cwd 
Nix is multithreaded so it's not safe to change the cwd.
 2019-12-19 15:08:16 +01:00
Eelco Dolstra
be32da0ed0
tarfile.cc: Style fixes 2019-12-19 15:01:58 +01:00
Eelco Dolstra
ee235e764c
Merge branch 'libarchive' of https://github.com/yorickvP/nix 2019-12-19 14:47:18 +01:00
Eelco Dolstra
87873d0d65 Merge remote-tracking branch 'origin/master' into flakes 2019-12-18 14:25:25 +01:00
Eelco Dolstra
f8abbdd456 Add priority setting to stores 
This allows overriding the priority of substituters, e.g.

  $ nix-store --store ~/my-nix/ -r /nix/store/df3m4da96d84ljzxx4mygfshm1p0r2n3-geeqie-1.4 \
    --substituters 'http://cache.nixos.org?priority=100 daemon?priority=10'

Fixes #3264.
 2019-12-17 17:17:53 +01:00
Eelco Dolstra
ad6b738ed8 Merge remote-tracking branch 'origin/master' into flakes 2019-12-16 20:17:21 +01:00
Eelco Dolstra
54bf5ba422 nix-store -r: Handle symlinks to store paths 
Fixes #3270.
 2019-12-16 19:11:47 +01:00
Eelco Dolstra
ac9cc2ec08 Move some code 2019-12-13 19:10:39 +01:00
Eelco Dolstra
b4edc3ca61 Don't leak exceptions 2019-12-13 19:05:26 +01:00
Eelco Dolstra
e6bd88878e Improve gzip error message 2019-12-13 19:05:26 +01:00
Eelco Dolstra
ca87707c90 Get rid of CBox 2019-12-13 19:05:26 +01:00
Eelco Dolstra
3e787423c2 Remove FIXME 2019-12-13 12:55:52 +01:00
Tom Bereknyei
c6295a3afd Initial gzip support 
Closes #3256
 2019-12-13 03:34:15 -05:00
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
Yorick van Pelt
eba82b7c88
further clean up libarchive code 2019-12-09 17:21:46 +07:00
Puck Meerburg
28ee687adf Clean up libarchive support 2019-12-07 18:12:21 +00:00
Yorick van Pelt
fe7ec70e6b
remove rust unpack_tarfile ffi 2019-12-07 23:28:31 +07:00
Yorick van Pelt
1355554d12
code 'cleanup' 2019-12-07 23:23:11 +07:00
Yorick van Pelt
f54c168031
add wrapper function around libarchive to c++ errors 2019-12-07 23:10:27 +07:00
Yorick van Pelt
232b390766
fixup! libarchive proof of concept 2019-12-07 23:00:37 +07:00
Yorick van Pelt
9ff5f6492f
libarchive proof of concept 2019-12-07 22:35:14 +07:00
Eelco Dolstra
ab88f4bbd4 Merge remote-tracking branch 'origin/master' into flakes 2019-12-05 20:53:32 +01:00
Eelco Dolstra
5e449b43ed Initialize Command::_name 
(cherry picked from commit d0a769cb06)
 2019-12-05 20:21:22 +01:00
Eelco Dolstra
ac67685606 Make subcommand construction in MultiCommand lazy 
(cherry picked from commit a0de58f471)
 2019-12-05 20:19:26 +01:00
Eelco Dolstra
f964f428fe Move Command and MultiCommand to libutil 
(cherry picked from commit f70434b1fb)
 2019-12-05 20:13:47 +01:00
Eelco Dolstra
092af3c826 Eliminate more pass-by-value in variadic calls 2019-12-05 19:58:52 +01:00
Eelco Dolstra
603b2f583c Revert "Make fmt() non-recursive" 
This reverts commit 2b761d5f50.

Also *really* make fmt() take arguments by reference.
 2019-12-05 19:58:49 +01:00
Eelco Dolstra
334b8f8af1 fmt(): Pass arguments by reference rather than by value 2019-12-05 17:40:46 +01:00
Eelco Dolstra
c3c23a52ee Merge remote-tracking branch 'origin/master' into flakes 2019-12-04 00:31:09 +01:00
Eelco Dolstra
949dc84894 Fix segfault on i686-linux 
https://hydra.nixos.org/build/107467517

Seems that on i686-linux, gcc and rustc disagree on how to return
1-word structs: gcc has the caller pass a pointer to the result, while
rustc has the callee return the result in a register. Work around this
by using a bare pointer.
 2019-11-27 14:17:15 +01:00
Eelco Dolstra
8918bae098 Drop remaining uses of external "tar" 
Also, fetchGit now runs in O(1) memory since we pipe the output of
'git archive' directly into unpackTarball() (rather than first reading
it all into memory).
 2019-11-26 22:07:28 +01:00
Eelco Dolstra
d33dd6e6c0 Move code around 2019-11-26 22:07:28 +01:00
Eelco Dolstra
b7fba16613 Move code around 2019-11-26 22:07:28 +01:00
Eelco Dolstra
ba87b08f85
getEnv(): Return std::optional 
This allows distinguishing between an empty value and no value.
 2019-11-22 16:18:13 +01:00
Eelco Dolstra
5ee23c35b9
Merge pull request #3219 from Ericson2314/semicolons 
Fix extra semicolons warnings
 2019-11-11 12:13:51 +01:00
John Ericson
4c34054673 Remove unneeded semicolons 2019-11-10 11:24:47 -05:00
John Ericson
96e6e680c1 Fix extra ; warnings involving MakeError 2019-11-10 11:24:47 -05:00
Eelco Dolstra
2c1e05ae93
Merge remote-tracking branch 'origin/master' into flakes 2019-11-08 15:22:54 +01:00
Eelco Dolstra
0d6774468c
Move editorFor srom libutil to nix 
libutil should not depend on libexpr.
 2019-11-08 15:13:32 +01:00
Eelco Dolstra
f730841db4
Merge remote-tracking branch 'origin/master' into flakes 2019-11-07 11:44:02 +01:00
Eelco Dolstra
39a2e166dd
Cleanup 2019-11-06 16:53:02 +01:00
Eelco Dolstra
88c452d160
Merge remote-tracking branch 'origin/master' into flakes 2019-11-06 10:56:33 +01:00
Eelco Dolstra
852554bb16
Merge branch 'nix-repl-e' of https://github.com/zimbatm/nix 2019-11-05 11:20:53 +01:00
Eelco Dolstra
1b600ecd14
Don't use SOCK_CLOEXEC on macOS 
https://hydra.nixos.org/build/105428308
 2019-11-05 10:25:09 +01:00
Eelco Dolstra
b81d9d26f5
Merge remote-tracking branch 'origin/master' into flakes 2019-11-04 22:29:31 +01:00
Harald van Dijk
c935ad3f02
Fix progress bar when nix-prefetch-url is piped. 
The intent of the code was that if the window size cannot be determined,
it would be treated as having the maximum possible size. Because of a
missing assignment, it was actually treated as having a width of 0.

The reason the width could not be determined was because it was obtained
from stdout, not stderr, even though the printing was done to stderr.

This commit addresses both issues.
 2019-11-03 21:46:59 +00:00
Eelco Dolstra
63b99af85a
Move Unix domain socket creation to libutil 
Also drop multithread-unfriendly hacks like doing a temporary
chmod/umask.
 2019-10-29 13:30:51 +01:00
zimbatm
3774fe55fd
editorFor: take a pos object instead 2019-10-28 21:36:34 +01:00
Eelco Dolstra
f1c0b2c0e1
Add O(1)-memory copyPath() function 2019-10-27 18:18:58 +01:00
zimbatm
207a537343
libutil: add editorFor heuristic 2019-10-23 16:48:28 +02:00
Eelco Dolstra
9a18f544ac Merge remote-tracking branch 'origin/master' into flakes 2019-10-21 18:48:21 +02:00
Eelco Dolstra
0abb3ad537 Allow content-addressable paths to have references 
This adds a command 'nix make-content-addressable' that rewrites the
specified store paths into content-addressable paths. The advantage of
such paths is that 1) they can be imported without signatures; 2) they
can enable deduplication in cases where derivation changes do not
cause output changes (apart from store path hashes).

For example,

  $ nix make-content-addressable -r nixpkgs.cowsay
  rewrote '/nix/store/g1g31ah55xdia1jdqabv1imf6mcw0nb1-glibc-2.25-49' to '/nix/store/48jfj7bg78a8n4f2nhg269rgw1936vj4-glibc-2.25-49'
  ...
  rewrote '/nix/store/qbi6rzpk0bxjw8lw6azn2mc7ynnn455q-cowsay-3.03+dfsg1-16' to '/nix/store/iq6g2x4q62xp7y7493bibx0qn5w7xz67-cowsay-3.03+dfsg1-16'

We can then copy the resulting closure to another store without
signatures:

  $ nix copy --trusted-public-keys '' ---to ~/my-nix /nix/store/iq6g2x4q62xp7y7493bibx0qn5w7xz67-cowsay-3.03+dfsg1-16

In order to support self-references in content-addressable paths,
these paths are hashed "modulo" self-references, meaning that
self-references are zeroed out during hashing. Somewhat annoyingly,
this means that the NAR hash stored in the Nix database is no longer
necessarily equal to the output of "nix hash-path"; for
content-addressable paths, you need to pass the --modulo flag:

  $ nix path-info --json /nix/store/iq6g2x4q62xp7y7493bibx0qn5w7xz67-cowsay-3.03+dfsg1-16  | jq -r .[].narHash
  sha256:0ri611gdilz2c9rsibqhsipbfs9vwcqvs811a52i2bnkhv7w9mgw

  $ nix hash-path --type sha256 --base32 /nix/store/iq6g2x4q62xp7y7493bibx0qn5w7xz67-cowsay-3.03+dfsg1-16
  1ggznh07khq0hz6id09pqws3a8q9pn03ya3c03nwck1kwq8rclzs

  $ nix hash-path --type sha256 --base32 /nix/store/iq6g2x4q62xp7y7493bibx0qn5w7xz67-cowsay-3.03+dfsg1-16 --modulo iq6g2x4q62xp7y7493bibx0qn5w7xz67
  0ri611gdilz2c9rsibqhsipbfs9vwcqvs811a52i2bnkhv7w9mgw
 2019-10-21 17:47:24 +02:00
Eelco Dolstra
90df25ef7e
Fix build 2019-10-10 15:07:50 +02:00
Eelco Dolstra
e99bb91217
Merge remote-tracking branch 'origin/master' into flakes 2019-10-10 12:54:37 +02:00
Eelco Dolstra
9348f9291e
nix-env: Create ~/.nix-profile automatically 2019-10-09 23:35:01 +02:00
Eelco Dolstra
55bba8e4f5
Make std::uncaught_exception warning less noisy 2019-10-09 23:04:11 +02:00
Eelco Dolstra
a323b7826c
Merge remote-tracking branch 'origin/master' into flakes 2019-10-04 17:26:32 +02:00