POSIX file locks are essentially incompatible with multithreading. BSD
locks have much saner semantics. We need this now that there can be
multiple concurrent LocalStore::buildPaths() invocations.
This currently fails because we're using POSIX file locks. So when the
garbage collector opens and closes its own temproots file, it causes
the lock to be released and then deleted by another GC instance.
Passing `--post-build-hook /foo/bar` to a nix-* command will cause
`/foo/bar` to be executed after each build with the following
environment variables set:
DRV_PATH=/nix/store/drv-that-has-been-built.drv
OUT_PATHS=/nix/store/...build /nix/store/...build-bin /nix/store/...build-dev
This can be useful in particular to upload all the builded artifacts to
the cache (including the ones that don't appear in the runtime closure
of the final derivation or are built because of IFD).
This new feature prints the stderr/stdout output to the `nix-build`
and `nix build` client, and the output is printed in a Nix 2
compatible format:
[nix]$ ./inst/bin/nix-build ./test.nix
these derivations will be built:
/nix/store/ishzj9ni17xq4hgrjvlyjkfvm00b0ch9-my-example-derivation.drv
building '/nix/store/ishzj9ni17xq4hgrjvlyjkfvm00b0ch9-my-example-derivation.drv'...
hello!
bye!
running post-build-hook '/home/grahamc/projects/github.com/NixOS/nix/post-hook.sh'...
post-build-hook: + sleep 1
post-build-hook: + echo 'Signing paths' /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
post-build-hook: Signing paths /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
post-build-hook: + sleep 1
post-build-hook: + echo 'Uploading paths' /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
post-build-hook: Uploading paths /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
post-build-hook: + sleep 1
post-build-hook: + printf 'very important stuff'
/nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
[nix-shell:~/projects/github.com/NixOS/nix]$ ./inst/bin/nix build -L -f ./test.nix
my-example-derivation> hello!
my-example-derivation> bye!
my-example-derivation (post)> + sleep 1
my-example-derivation (post)> + echo 'Signing paths' /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation
my-example-derivation (post)> Signing paths /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation
my-example-derivation (post)> + sleep 1
my-example-derivation (post)> + echo 'Uploading paths' /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation
my-example-derivation (post)> Uploading paths /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation
my-example-derivation (post)> + sleep 1
my-example-derivation (post)> + printf 'very important stuff'
[1 built, 0.0 MiB DL]
Co-authored-by: Graham Christensen <graham@grahamc.com>
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
--
8f685654a7d04eb8a0cb82d31e44e391e906b609 by Derek Mauro <dmauro@google.com>:
Support constexpr construction of absl::string_view from a
string literal in MSVC 2017+.
Fixes https://github.com/abseil/abseil-cpp/issues/352
PiperOrigin-RevId: 260853160
--
a3c4c5168ce2a491134d7c87cf7fdc75d1ee2533 by Derek Mauro <dmauro@google.com>:
Make SwissTable's at() throw when exceptions are enabled
Fixes https://github.com/abseil/abseil-cpp/issues/355
PiperOrigin-RevId: 260788026
GitOrigin-RevId: 8f685654a7d04eb8a0cb82d31e44e391e906b609
Change-Id: I9ed498e181faa9c9d16e9b1b01404969d99b8ea9
startProcess does not appear to send the exit code to the helper
correctly. Not sure why this is, but it is probably safe to just
fallback on all sandbox errors.
--
788c948f698afe5998738cbb40b0629668640d73 by Derek Mauro <dmauro@google.com>:
Add an empty raw_logging_internal library. The raw_logging sources
will eventually migrate here.
This target will only contain internal sources. Abseil compatibility
guidelines require users not depend on internals.
https://abseil.io/about/compatibility
PiperOrigin-RevId: 260712817
--
8ea947ec54f47fb02e97597d243cb63aa4c5fe0b by Abseil Team <absl-team@google.com>:
Fixed an incorrect version number test for optional,etc. availability
in iOS. Added tests for watchOS and tvOS.
PiperOrigin-RevId: 260490390
--
53af0544277dc3020b81d16ce110e7bc89f5cf6e by Jorg Brown <jorg@google.com>:
Test the error-string path a bit more.
PiperOrigin-RevId: 260175886
GitOrigin-RevId: 788c948f698afe5998738cbb40b0629668640d73
Change-Id: I366b73331857dc5a1db843b650c2ba27a69a141e
This also required making the noodles character not actually the emoji,
since the emoji being double-width means it still gets overwritten when
you walk to the right of it (D:)
Rather than overwriting entities with the same ID when appending, make
EntityMap::append actually respect the internal invariants of the map
and preserve entities from both sides, with no regard for their id.
Add a new Wall entity, and allow converting generated levels to entity
maps containing them, then finally displaying them using some of
the (now expanded) box drawing machinery.
Add a generic text-prompt system to the Game, and use it to prompt the
character for their name on startup. There's also a Promise type in
util, which is used for the result of the prompt.
--
1224e58a45e4d016b18f5a6cf5762ba33027017a by CJ Johnson <johnsoncj@google.com>:
Unifies the growth factor of InlinedVector's mutating members to max(2 * capacity, req_capacity). In doing so, LegacyNextCapacityFrom(...) is removed thus removing a loop from several callsites.
PiperOrigin-RevId: 259920301
--
945fc0bf27b67ea77d39144dcb6a483dc879ceda by Laramie Leavitt <lar@google.com>:
Cleanup header guards which do not reflect the correct style.
PiperOrigin-RevId: 259881520
--
8c7d0532ba9a9aabfd57f67552572b2b1bedda97 by Derek Mauro <dmauro@google.com>:
Move log_severity sources to the new log_severity target.
PiperOrigin-RevId: 259837015
GitOrigin-RevId: 1224e58a45e4d016b18f5a6cf5762ba33027017a
Change-Id: Id19506c3b8db71a0d4391ee917bfef3e802d550d
When sandbox-fallback = true (the default), the Nix builder will fall
back to disabled sandbox mode when the kernel doesn’t allow users to
set it up. This prevents hard errors from occuring in tricky places,
especially the initial installer. To restore the previous behavior,
users can set:
sandbox-fallback = false
in their /etc/nix/nix.conf configuration.
Some kernels disable "unpriveleged user namespaces". This is
unfortunate, but we can still use mount namespaces. Anyway, since each
builder has its own nixbld user, we already have most of the benefits
of user namespaces.
--
1f44f8f487aa3afe8248132e4081519e85671965 by CJ Johnson <johnsoncj@google.com>:
Updates ScopedAllocatorWorks test for InlinedVector to not depend on specific byte counts of standard library vectors. It's too brittle in the face of capacity-changing changes to InlinedVector and does not provide signal in those breakages.
PiperOrigin-RevId: 259590332
--
fef7589547e9cdd04a254f6ae06e2bd9ec2b35f0 by CJ Johnson <johnsoncj@google.com>:
Updates the implementation of InlinedVector::insert(...) to be exception safe and adds an exception safety tests for insert(...)
PiperOrigin-RevId: 259542968
GitOrigin-RevId: 1f44f8f487aa3afe8248132e4081519e85671965
Change-Id: I514beff56159c9c717f8d29197728011af1fecd7
Add a new Item raw type and entity type, with preliminary, basic support
for food. There's a really frustrating toml-rs bug that prevents writing
these nicely as toml right now, so I also added support for mixing JSON
and TOML in a single config dir
--
dcff7cc4eb3837d39d1e083cbf1d4f082054cbf6 by Laramie Leavitt <lar@google.com>:
Add default and fallback modes for SaltedSeedSeq::generate().
SeedSeq::generate will often be called with contiguous ranges of uint32_t.
Detect this case and use the currently direct code paths to handle it.
Otherwise use a fallback mechanism which does an additional copy.
PiperOrigin-RevId: 258853656
--
59ec88845ac2ee6567c493021b54385940d66762 by Gennadiy Rozental <rogeeff@google.com>:
Internal change
PiperOrigin-RevId: 258822137
--
eb2d1ab21f6f94c24c51c1cd3719846be259e8e7 by Abseil Team <absl-team@google.com>:
Add iOS version 11 to the mix of Apple OS versions that have various C++17 header files
but do not support them.
PiperOrigin-RevId: 258820405
--
452cea3e13b29797b2c385d7c6da7613d36bdc45 by Gennadiy Rozental <rogeeff@google.com>:
Internal change
PiperOrigin-RevId: 258802436
GitOrigin-RevId: dcff7cc4eb3837d39d1e083cbf1d4f082054cbf6
Change-Id: I2261cb58e142eb15017ef646a56710dd64f06496
--
b0015627610a311997ab21b8b295a8168b5915ec by Derek Mauro <dmauro@google.com>:
Add an empty log_severity library. The log_severity sources will
eventually migrate here once users are updated to depend on the new
target.
Note that no opensource user should be depending on log_severity.h
today since it has no purpose in opensource.
PiperOrigin-RevId: 258781702
--
c4d8d03f731d1de648ef2d17a55c3a16029ba331 by Derek Mauro <dmauro@google.com>:
Move atomic_hook.h to its own internal target.
PiperOrigin-RevId: 258765527
GitOrigin-RevId: b0015627610a311997ab21b8b295a8168b5915ec
Change-Id: I0ec9b8b3cb6a27dc32a5f6c318d07e02548f193d
