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Merge pull request #8201 from obsidiansystems/hacky-xp-setting-fix

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Do not gate or hide experimental settings
This commit is contained in:
Eelco Dolstra 2023-04-11 17:37:09 +02:00 committed by GitHub
parent 0a54624275 450e5ec618
commit 37046432b9
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 25 additions and 33 deletions
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16
src/libutil/config.cc
View file

@ -70,17 +70,10 @@ void AbstractConfig::reapplyUnknownSettings()
set(s.first, s.second); set(s.first, s.second);
} }
// Whether we should process the option. Excludes aliases, which are handled elsewhere, and disabled features.
static bool applicable(const Config::SettingData & sd)
{
return !sd.isAlias
&& experimentalFeatureSettings.isEnabled(sd.setting->experimentalFeature);
}
void Config::getSettings(std::map<std::string, SettingInfo> & res, bool overriddenOnly) void Config::getSettings(std::map<std::string, SettingInfo> & res, bool overriddenOnly)
{ {
for (auto & opt : _settings) for (auto & opt : _settings)
if (applicable(opt.second) && (!overriddenOnly || opt.second.setting->overridden)) if (!opt.second.isAlias && (!overriddenOnly || opt.second.setting->overridden))
res.emplace(opt.first, SettingInfo{opt.second.setting->to_string(), opt.second.setting->description}); res.emplace(opt.first, SettingInfo{opt.second.setting->to_string(), opt.second.setting->description});
} }
@ -154,7 +147,7 @@ nlohmann::json Config::toJSON()
{ {
auto res = nlohmann::json::object(); auto res = nlohmann::json::object();
for (auto & s : _settings) for (auto & s : _settings)
if (applicable(s.second)) if (!s.second.isAlias)
res.emplace(s.first, s.second.setting->toJSON()); res.emplace(s.first, s.second.setting->toJSON());
return res; return res;
} }
@ -163,7 +156,7 @@ std::string Config::toKeyValue()
{ {
auto res = std::string(); auto res = std::string();
for (auto & s : _settings) for (auto & s : _settings)
if (applicable(s.second)) if (s.second.isAlias)
res += fmt("%s = %s\n", s.first, s.second.setting->to_string()); res += fmt("%s = %s\n", s.first, s.second.setting->to_string());
return res; return res;
} }
@ -171,9 +164,6 @@ std::string Config::toKeyValue()
void Config::convertToArgs(Args & args, const std::string & category) void Config::convertToArgs(Args & args, const std::string & category)
{ {
for (auto & s : _settings) { for (auto & s : _settings) {
/* We do include args for settings gated on disabled
experimental-features. The args themselves however will also be
gated on any experimental feature the underlying setting is. */
if (!s.second.isAlias) if (!s.second.isAlias)
s.second.setting->convertToArg(args, category); s.second.setting->convertToArg(args, category);
} }

42
tests/experimental-features.sh
View file

@ -1,25 +1,27 @@
source common.sh source common.sh
# Without flakes, flake options should not show up # Skipping these two for now, because we actually *do* want flags and
# With flakes, flake options should show up # config settings to always show up in the manual, just be marked
# experimental. Will reenable once the manual generation takes advantage
function both_ways { # of the JSON metadata on this.
nix --experimental-features 'nix-command' "$@" | grepQuietInverse flake #
nix --experimental-features 'nix-command flakes' "$@" | grepQuiet flake # # Without flakes, flake options should not show up
# # With flakes, flake options should show up
# Also, the order should not matter #
nix "$@" --experimental-features 'nix-command' | grepQuietInverse flake # function grep_both_ways {
nix "$@" --experimental-features 'nix-command flakes' | grepQuiet flake # nix --experimental-features 'nix-command' "$@" | grepQuietInverse flake
} # nix --experimental-features 'nix-command flakes' "$@" | grepQuiet flake
#
# Simple case, the configuration effects the running command # # Also, the order should not matter
both_ways show-config # nix "$@" --experimental-features 'nix-command' | grepQuietInverse flake
# nix "$@" --experimental-features 'nix-command flakes' | grepQuiet flake
# Skipping for now, because we actually *do* want these to show up in # }
# the manual, just be marked experimental. Will reenable once the manual #
# generation takes advantage of the JSON metadata on this. # # Simple case, the configuration effects the running command
# grep_both_ways show-config
# both_ways store gc --help #
# # Medium case, the configuration effects --help
# grep_both_ways store gc --help
expect 1 nix --experimental-features 'nix-command' show-config --flake-registry 'https://no' expect 1 nix --experimental-features 'nix-command' show-config --flake-registry 'https://no'
nix --experimental-features 'nix-command flakes' show-config --flake-registry 'https://no' nix --experimental-features 'nix-command flakes' show-config --flake-registry 'https://no'