config.cc: extract parts of applyConfigFile into applyConfig

This moves the actual parsing of configuration contents into applyConfig
which applyConfigFile is then going to call. By changing this we can now
test the configuration file parsing without actually create a file on
disk.
This commit is contained in:
Andreas Rammhold 2020-05-27 14:39:02 +02:00
parent 93129cf1dd
commit e1b8c64c04
No known key found for this signature in database
GPG key ID: E432E410B5E48C86
2 changed files with 54 additions and 50 deletions

View file

@ -65,11 +65,7 @@ void Config::getSettings(std::map<std::string, SettingInfo> & res, bool override
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});
} }
void AbstractConfig::applyConfigFile(const Path & path) void AbstractConfig::applyConfig(const std::string & contents, const std::string & path) {
{
try {
string contents = readFile(path);
unsigned int pos = 0; unsigned int pos = 0;
while (pos < contents.size()) { while (pos < contents.size()) {
@ -119,6 +115,13 @@ void AbstractConfig::applyConfigFile(const Path & path)
set(name, concatStringsSep(" ", Strings(i, tokens.end()))); // FIXME: slow set(name, concatStringsSep(" ", Strings(i, tokens.end()))); // FIXME: slow
}; };
}
void AbstractConfig::applyConfigFile(const Path & path)
{
try {
string contents = readFile(path);
applyConfig(contents, path);
} catch (SysError &) { } } catch (SysError &) { }
} }

View file

@ -33,6 +33,7 @@ public:
virtual void getSettings(std::map<std::string, SettingInfo> & res, bool overridenOnly = false) = 0; virtual void getSettings(std::map<std::string, SettingInfo> & res, bool overridenOnly = false) = 0;
void applyConfig(const std::string & contents, const std::string & path = "<unknown>");
void applyConfigFile(const Path & path); void applyConfigFile(const Path & path);
virtual void resetOverriden() = 0; virtual void resetOverriden() = 0;