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Merge pull request #14665 from vinayakankugoyal/path

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Use std::filesystem::path in libmain.
This commit is contained in:
John Ericson 2025-11-27 03:01:56 +00:00 • committed by GitHub
commit ad07be0a55
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2 changed files with 30 additions and 6 deletions
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12
src/libmain/plugin.cc
View file

@ -10,30 +10,30 @@
namespace nix {
struct PluginFilesSetting : public BaseSetting<Paths>
struct PluginFilesSetting : public BaseSetting<std::list<std::filesystem::path>>
{
bool pluginsLoaded = false;
PluginFilesSetting(
Config * options,
const Paths & def,
const std::list<std::filesystem::path> & def,
const std::string & name,
const std::string & description,
const StringSet & aliases = {})
: BaseSetting<Paths>(def, true, name, description, aliases)
: BaseSetting<std::list<std::filesystem::path>>(def, true, name, description, aliases)
{
options->addSetting(this);
}
Paths parse(const std::string & str) const override;
std::list<std::filesystem::path> parse(const std::string & str) const override;
};
Paths PluginFilesSetting::parse(const std::string & str) const
std::list<std::filesystem::path> PluginFilesSetting::parse(const std::string & str) const
{
if (pluginsLoaded)
throw UsageError(
"plugin-files set after plugins were loaded, you may need to move the flag before the subcommand");
return BaseSetting<Paths>::parse(str);
return BaseSetting<std::list<std::filesystem::path>>::parse(str);
}
struct PluginSettings : Config

24
src/libutil/configuration.cc
View file

@ -330,12 +330,27 @@ void BaseSetting<bool>::convertToArg(Args & args, const std::string & category)
});
}
template<>
std::list<std::filesystem::path> BaseSetting<std::list<std::filesystem::path>>::parse(const std::string & str) const
{
auto tokens = tokenizeString<std::list<std::string>>(str);
return {tokens.begin(), tokens.end()};
}
template<>
Strings BaseSetting<Strings>::parse(const std::string & str) const
{
return tokenizeString<Strings>(str);
}
template<>
void BaseSetting<std::list<std::filesystem::path>>::appendOrSet(std::list<std::filesystem::path> newValue, bool append)
{
if (!append)
value.clear();
value.insert(value.end(), std::make_move_iterator(newValue.begin()), std::make_move_iterator(newValue.end()));
}
template<>
void BaseSetting<Strings>::appendOrSet(Strings newValue, bool append)
{
@ -344,6 +359,14 @@ void BaseSetting<Strings>::appendOrSet(Strings newValue, bool append)
value.insert(value.end(), std::make_move_iterator(newValue.begin()), std::make_move_iterator(newValue.end()));
}
template<>
std::string BaseSetting<std::list<std::filesystem::path>>::to_string() const
{
return concatStringsSep(" ", value | std::views::transform([](const auto & p) {
return p.string();
}) | std::ranges::to<std::list<std::string>>());
}
template<>
std::string BaseSetting<Strings>::to_string() const
{
@ -477,6 +500,7 @@ template class BaseSetting<long long>;
template class BaseSetting<unsigned long long>;
template class BaseSetting<bool>;
template class BaseSetting<std::string>;
template class BaseSetting<std::list<std::filesystem::path>>;
template class BaseSetting<Strings>;
template class BaseSetting<StringSet>;
template class BaseSetting<StringMap>;