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2020-08-01 r/1515 chore(3p/nix/hash): prefer StatusOr over throwing constructorKane York1-7/+10
The use of `unwrap_throw` can be used as a later grep target. Change-Id: I8c54ed90c4289f07aecb8a1393dd10204c8bce4e Reviewed-on: https://cl.tvl.fyi/c/depot/+/1493 Reviewed-by: glittershark <grfn@gws.fyi> Reviewed-by: tazjin <mail@tazj.in> Tested-by: BuildkiteCI
2020-07-27 r/1495 fix(3p/nix): apply all clang-tidy fixesKane York1-21/+24
Change-Id: I265e763393422ee1881653527c91024458060825 Reviewed-on: https://cl.tvl.fyi/c/depot/+/1432 Tested-by: BuildkiteCI Reviewed-by: tazjin <mail@tazj.in>
2020-07-23 r/1424 feat(3p/nix): remove builtins.importNativeAlyssa Ross1-50/+0
This is the shared object equivalent of builtins.exec, or a plugins equivalent accessible from the Nix language. Either way, since we don't have builtins.exec or plugins any more, I think it makes sense to remove this builtin. This will also allow us to drop the allow-unsafe-native-code-during-evaluation option, which formerly controlled whether builtins.exec and builtins.importNative were enabled. Cc: Griffin Smith <grfn@gws.fyi> Cc: Profpatsch <mail@profpatsch.de> Change-Id: I8993a8a79d559c102647308a2684c089bbc06713 Reviewed-on: https://cl.tvl.fyi/c/depot/+/1340 Reviewed-by: glittershark <grfn@gws.fyi> Reviewed-by: Profpatsch <mail@profpatsch.de> Tested-by: BuildkiteCI
2020-07-19 r/1403 fix(3p/nix): Fix all remaining compiler warningsVincent Ambo1-2/+0
This compiles under `-Wall -Werror`. The largest chunk of this change is `final` qualifiers for the various Nix CLI command structs, which inherit from a Command class that has more virtual functions than are implemented by each command. Change-Id: I0925e6e1a39013f026773db5816e4a77d50f3b4a Reviewed-on: https://cl.tvl.fyi/c/depot/+/1294 Tested-by: BuildkiteCI Reviewed-by: isomer <isomer@tvl.fyi> Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-07-19 r/1400 refactor(3p/nix): Rename & undeprecate Bindings::lexicographicOrderVincent Ambo1-1/+1
The function is renamed to `SortedByKeys`, which is more descriptive, and annotated with a comment about what it is used for. The deprecation warning has been removed because this function is currently functionally required. Change-Id: I0ee3a76deff05f366feca9ddac8f38ab34bffbd0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/1288 Tested-by: BuildkiteCI Reviewed-by: glittershark <grfn@gws.fyi>
2020-07-18 r/1377 refactor(3p/nix/libexpr): Back Nix lists with std::vectorVincent Ambo1-89/+69
This change does away with the previous special-casing of lists of certain element sizes, and the use of raw C-style arrays. Lists are now backed by a std::vector of nix::Value*, which uses the traceable GC allocator. This change is unfortunately quite noisy because the accessor methods were updated/removed accordingly, so all callsites of Nix-related lists have changed. For some operations in primops.cc where keeping the previous code structure would have been more difficult with a "proper" vector, the implementation has been replaced with std::vector methods. For example, list concatenation now uses appropriate range inserts. Anecdotally the performance of this is about equal, to even slightly better, than the previous implementation. All language tests pass and the depot paths I've used for testing still evaluate. Change-Id: Ib5eca6c0207429cb323a330c838c3a2200b2c693 Reviewed-on: https://cl.tvl.fyi/c/depot/+/1266 Tested-by: BuildkiteCI Reviewed-by: isomer <isomer@tvl.fyi> Reviewed-by: Kane York <rikingcoding@gmail.com> Reviewed-by: glittershark <grfn@gws.fyi>
2020-07-17 r/1346 chore(3p/nix): Remove builtins.execVincent Ambo1-43/+0
This is a bad idea, it shouldn't exist, nixpkgs doesn't use it. Change-Id: Ic4d1b936d8f059d5c40f0567af165b02427d7e36 Reviewed-on: https://cl.tvl.fyi/c/depot/+/1241 Tested-by: BuildkiteCI Reviewed-by: glittershark <grfn@gws.fyi>
2020-07-13 r/1280 refactor(3p/nix/libexpr): Remove the nix::Symbol default constructorVincent Ambo1-1/+1
Having a default constructor for this causes a variety of annoying situations across the codebase in which this is initialised to an unexpected value, leading to constant guarding against those conditions. It turns out there's actually no intrinsic reason that this default constructor needs to exist. The biggest one was addressed in CL/1138 and this commit cleans up the remaining bits. Change-Id: I4a847f50bc90e72f028598196592a7d8730a4e01 Reviewed-on: https://cl.tvl.fyi/c/depot/+/1139 Reviewed-by: isomer <isomer@tvl.fyi> Tested-by: BuildkiteCI
2020-06-23 r/1066 fix(3p/nix): Make traces log, not dlogGriffin Smith1-2/+2
We don't want traces compiled out since they're an actual language feature that're used in userspace - also their absence is breaking the tests Change-Id: Icaefca8f52e94001785f724fdc0c10a7586b24e7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/562 Reviewed-by: lukegb <lukegb@tvl.fyi> Reviewed-by: Kane York <rikingcoding@gmail.com> Reviewed-by: lukegbot <bot@lukegb.com>
2020-05-27 r/865 refactor(3p/nix): Anchor local includes at src/Vincent Ambo1-14/+14
Previously all includes were anchored in one global mess of header files. This moves the includes into filesystem "namespaces" (if you will) for each sub-package of Nix. Note: This commit does not introduce the relevant build system changes.
2020-05-25 r/846 refactor(3p/nix): Replace tokenizeStrings with absl::StrSplitVincent Ambo1-1/+2
This function was a custom (and inefficient in the case of single-character delimiters) string splitter which was used all over the codebase. Abseil provides an appropriate replacement function.
2020-05-24 r/840 style(3p/nix): Remove 'using std::*' from types.hhVincent Ambo1-14/+15
It is considered bad form to use things from includes in headers, as these directives propagate to everywhere else and can make it confusing. types.hh (which is includes almost literally everywhere) had some of these directives, which this commit removes.
2020-05-23 r/823 fix(3p/nix/libexpr): Fix attrNames/attrValues builtins for btree_mapVincent Ambo1-21/+9
Replaces the previous implementations which performed sorting with one that instead walks through the map (which is already sorted) and yields values from it. This fixes a handful of language tests because the previous implementation did not actually yield useful values on the new implementation.
2020-05-22 r/803 chore(3p/nix/libexpr): Delete Bindings::sortVincent Ambo1-16/+1
This function does nothing anymore since the attributes are always in-order.
2020-05-22 r/802 fix(3p/nix): Update for usage of new attribute set APIVincent Ambo1-46/+51
The new attribute set API uses the iterators of the btree_map directly. This requires changes in various files because the internals of libexpr are very entangled. This code runs and compiles, but there is a bug causing empty attribute sets to be assigned incorrectly.
2020-05-21 r/797 refactor(3p/nix/libexpr): Use std::string as qualified typeVincent Ambo1-40/+43
Replaces most uses of `string` with `std::string`. This came up because I removed the "types.hh" import from "symbol-table.hh", which percolated through a bunch of files where `string` was suddenly no longer defined ... *sigh*
2020-05-21 r/795 fix(3p/nix): Compatibility with updated SymbolTableVincent Ambo1-23/+26
The functions in SymbolTable have been renamed to match the Google Style guide, and some debug-only functions have been removed.
2020-05-20 r/789 refactor(3p/nix): Apply clang-tidy's performance-* fixesVincent Ambo1-3/+4
This applies the performance fixes listed here: https://clang.llvm.org/extra/clang-tidy/checks/list.html
2020-05-20 r/788 refactor(3p/nix): Apply clang-tidy's readability-* fixesVincent Ambo1-30/+31
This applies the readability fixes listed here: https://clang.llvm.org/extra/clang-tidy/checks/list.html
2020-05-20 r/787 refactor(3p/nix): Apply clang-tidy's modernize-* fixesVincent Ambo1-6/+6
This applies the modernization fixes listed here: https://clang.llvm.org/extra/clang-tidy/checks/list.html The 'modernize-use-trailing-return-type' fix was excluded due to my personal preference (more specifically, I think the 'auto' keyword is misleading in that position).
2020-05-19 r/777 style(3p/nix): Final act in the brace-wrapping sagaVincent Ambo1-84/+143
This last change set was generated by a full clang-tidy run (including compilation): clang-tidy -p ~/projects/nix-build/ \ -checks=-*,readability-braces-around-statements -fix src/*/*.cc Actually running clang-tidy requires some massaging to make it play nice with Nix + meson, I'll be adding a wrapper or something for that soon.
2020-05-19 r/772 style(3p/nix): Add braces around single-line for-loopsVincent Ambo1-2/+6
These were not caught by the previous clang-tidy invocation, but were instead sorted out using amber[0] as such: ambr --regex 'for (\(.+\))\s([a-z].*;)' 'for $1 { $2 }' [0]: https://github.com/dalance/amber
2020-05-19 r/771 style(3p/nix): Add braces around single-line conditionalsVincent Ambo1-26/+78
These were not caught by the previous clang-tidy invocation, but were instead sorted out using amber[0] as such: ambr --regex 'if (\(.+\))\s([a-z].*;)' 'if $1 { $2 }' [0]: https://github.com/dalance/amber
2020-05-19 r/768 fix(3p/nix): Fix incorrectly braced conditionals and loopsVincent Ambo1-4/+3
Fixes mistakes introduced by clang-tidy in the previous commit.
2020-05-19 r/767 style(3p/nix): Enforce braces around loops and conditionalsVincent Ambo1-34/+64
This change was generated with: fd -e cc -e hh | xargs -I{} clang-tidy {} -p ~/projects/nix-build/ \ --checks='-*,readability-braces-around-statements' --fix \ -fix-errors Some manual fixes were applied because some convoluted unbraced statements couldn't be untangled by clang-tidy. This commit still includes invalid files, but I decided to clean them up in a subsequent commit so that it becomes more obvious where clang-tidy failed. Maybe this will allow for a bug-report to clang-tidy.
2020-05-19 r/766 style(3p/nix): Reformat all includes to match new styleVincent Ambo1-3/+6
2020-05-19 r/760 style(3p/nix/libexpr): Reformat with clang-formatVincent Ambo1-2/+2
2020-05-19 r/758 refactor(3p/nix/libexpr): Replace logging.h with glogVincent Ambo1-8/+8
2020-05-17 r/740 style(3p/nix): Reformat project in Google C++ styleVincent Ambo1-1841/+1823
Reformatted with: fd . -e hh -e cc | xargs clang-format -i
2020-05-17 r/724 Add 'third_party/nix/' from commit 'be66c7a6b24e3c3c6157fd37b86c7203d14acf10'Vincent Ambo1-0/+2329
git-subtree-dir: third_party/nix git-subtree-mainline: cf8cd640c1adf74a3706efbcb0ea4625da106fb2 git-subtree-split: be66c7a6b24e3c3c6157fd37b86c7203d14acf10