wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-06-27 21:01:16 +02:00
Code Activity

Simplify RegisterBuiltinBuilder

Browse source
This commit is contained in:
Eelco Dolstra 2025-05-05 08:16:09 +02:00
parent c7a84b9160
commit 1479305001
2 changed files with 7 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/libstore/include/nix/store/builtins.hh
View file

@ -19,12 +19,15 @@ using BuiltinBuilder = std::function<void(const BuiltinBuilderContext &)>;
struct RegisterBuiltinBuilder
{
typedef std::map<std::string, BuiltinBuilder> BuiltinBuilders;
static BuiltinBuilders * builtinBuilders;
static BuiltinBuilders & builtinBuilders() {
static BuiltinBuilders builders;
return builders;
}
RegisterBuiltinBuilder(const std::string & name, BuiltinBuilder && fun)
{
if (!builtinBuilders) builtinBuilders = new BuiltinBuilders;
builtinBuilders->insert_or_assign(name, std::move(fun));
builtinBuilders().insert_or_assign(name, std::move(fun));
}
};

5
src/libstore/unix/build/derivation-builder.cc
View file

@ -1835,9 +1835,6 @@ void setupSeccomp()
}
RegisterBuiltinBuilder::BuiltinBuilders * RegisterBuiltinBuilder::builtinBuilders = nullptr;
void DerivationBuilderImpl::runChild()
{
/* Warning: in the child we should absolutely not make any SQLite
@ -2298,7 +2295,7 @@ void DerivationBuilderImpl::runChild()
std::string builtinName = drv.builder.substr(8);
assert(RegisterBuiltinBuilder::builtinBuilders);
if (auto builtin = get(*RegisterBuiltinBuilder::builtinBuilders, builtinName))
if (auto builtin = get(RegisterBuiltinBuilder::builtinBuilders(), builtinName))
(*builtin)(ctx);
else
throw Error("unsupported builtin builder '%1%'", builtinName);