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correctly copy default config file if it doesn't exist

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This commit is contained in:
NotAdam 2018-11-06 18:35:02 +11:00
parent 5b2ab13959
commit 8e23292e82
1 changed files with 12 additions and 6 deletions
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18
src/common/Config/ConfigMgr.cpp
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@ -3,6 +3,8 @@
#include <fstream>
#include <experimental/filesystem>
namespace fs = std::experimental::filesystem;
/**
* Loads an ini file and parses it
* @param configName the name of ini file relative to m_configFolderRoot to load alongside global.ini
@ -11,10 +13,14 @@
bool Core::ConfigMgr::loadConfig( const std::string& configName )
{
// get global config
auto configDir = std::experimental::filesystem::path( m_configFolderRoot );
auto configFile = fs::path( fs::path( m_configFolderRoot ) / configName );
m_pInih = std::unique_ptr< INIReader >( new INIReader(
std::experimental::filesystem::path( configDir / configName ).string() ) );
if( !fs::exists( configFile ) )
{
copyDefaultConfig( configName );
}
m_pInih = std::unique_ptr< INIReader >( new INIReader( configFile.string() ) );
if( m_pInih->ParseError() < 0 )
return false;
@ -24,16 +30,16 @@ bool Core::ConfigMgr::loadConfig( const std::string& configName )
bool Core::ConfigMgr::copyDefaultConfig( const std::string& configName )
{
std::experimental::filesystem::path configPath( m_configFolderRoot );
fs::path configPath( m_configFolderRoot );
configPath /= configName;
if( !std::experimental::filesystem::exists( configPath.string() + m_configDefaultSuffix ) )
if( !fs::exists( configPath.string() + m_configDefaultSuffix ) )
{
// no default file :(
return false;
}
std::experimental::filesystem::copy_file( configPath.string() + m_configDefaultSuffix, configPath );
fs::copy_file( configPath.string() + m_configDefaultSuffix, configPath );
return true;
}