With the migration to /nix/var/nix/builds we now have failing builds
when the derivation name is too long.
This change removes the derivation name from the temporary build to have
a predictable prefix length:
Also see: https://github.com/NixOS/infra/pull/764
for context.
This allows us to replace some very hacky and not correct string
concatentation in `HttpBinaryCacheStore`. It will especially be useful
with #13752, when today's hacks started to cause problems in practice,
not just theory.
Also make `fixGitURL` returned a `ParsedURL`.
• Updated input 'nixpkgs':
'github:NixOS/nixpkgs/cd32a774ac52caaa03bcfc9e7591ac8c18617ced?narHash=sha256-VtMQg02B3kt1oejwwrGn50U9Xbjgzfbb5TV5Wtx8dKI%3D' (2025-08-17)
→ 'github:NixOS/nixpkgs/d98ce345cdab58477ca61855540999c86577d19d?narHash=sha256-O2CIn7HjZwEGqBrwu9EU76zlmA5dbmna7jL1XUmAId8%3D' (2025-08-26)
This update contains d1266642a8722f2a05e311fa151c1413d2b9653c, which
is necessary for the TOML timestamps to get tested via nixpkgsLibTests job.
I need this for some `ParseURL` improvements, but I figure this is
better to send as its own PR.
I changed the tests willy-nilly to sometimes use
`std::list<std::string_view>` instead of `Strings` (which is
`std::list<std::string>`).
Co-Authored-By: Sergei Zimmerman <sergei@zimmerman.foo>
It is suppposed to be "post build" not "during the build" after all. Its
location now matches that for the hook case (see elsewhere in
`DerivationdBuildingGoal`).
It was in a try-catch before, and now it isn't, but I believe that it is
impossible for it to throw `BuildError`, which is sufficient for this
code motion to be correct.
Update src/libutil/windows/current-process.cc
Prefer `nullptr` over `NULL`
Co-authored-by: Sergei Zimmerman <sergei@zimmerman.foo>
Update src/libutil/unix/current-process.cc
Prefer C++ type casts
Co-authored-by: Sergei Zimmerman <sergei@zimmerman.foo>
Update src/libutil/windows/current-process.cc
Prefer C++ type casts
Co-authored-by: Sergei Zimmerman <sergei@zimmerman.foo>
Update src/libutil/unix/current-process.cc
Don't allocate exception
Co-authored-by: Sergei Zimmerman <sergei@zimmerman.foo>
It would have been nice to use std::views::enumerate here, but
it uses a signed difference type for the value_type:
> value_type = std::tuple<difference_type, ranges::range_value_t<Base>>
zip + iota has the same semantics as the code used to have, so there's
no behavior change here.
