diff options
Diffstat (limited to 'src/libmain/common-args.cc')
| -rw-r--r-- | src/libmain/common-args.cc | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/libmain/common-args.cc b/src/libmain/common-args.cc index 51e199ea5..51a61f1ca 100644 --- a/src/libmain/common-args.cc +++ b/src/libmain/common-args.cc @@ -33,9 +33,19 @@ MixCommonArgs::MixCommonArgs(const string & programName) try { globalConfig.set(name, value); } catch (UsageError & e) { - warn(e.what()); + if (!completions) + warn(e.what()); } }}, + .completer = [](size_t index, std::string_view prefix) { + if (index == 0) { + std::map<std::string, Config::SettingInfo> settings; + globalConfig.getSettings(settings); + for (auto & s : settings) + if (hasPrefix(s.first, prefix)) + completions->insert(s.first); + } + } }); addFlag({ |