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[libcalamares] Refactor module-search path

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- Refactor code that fills up the module search path from
   the *modules-search* configuration key.
 - Improve debug logging while here.
This commit is contained in:
Adriaan de Groot 2019-03-18 17:48:39 -04:00
parent 540d27d0c3
commit e18e4e3d6f
1 changed files with 41 additions and 30 deletions
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71
src/libcalamares/Settings.cpp
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@ -74,6 +74,46 @@ Settings::instance()
return s_instance; return s_instance;
} }
static void
interpretModulesSearch( const bool debugMode, const QStringList& rawPaths, QStringList& output )
{
for ( const auto& path : rawPaths )
{
if ( path == "local" )
{
cDebug() << "module-search local";
// If we're running in debug mode, we assume we might also be
// running from the build dir, so we add a maximum priority
// module search path in the build dir.
if ( debugMode )
{
QString buildDirModules = QDir::current().absolutePath() +
QDir::separator() + "src" +
QDir::separator() + "modules";
if ( QDir( buildDirModules ).exists() )
output.append( buildDirModules );
}
// Install path is set in CalamaresAddPlugin.cmake
output.append( CalamaresUtils::systemLibDir().absolutePath() +
QDir::separator() + "calamares" +
QDir::separator() + "modules" );
}
else
{
QDir d( path );
if ( d.exists() && d.isReadable() )
{
cDebug() << "module-search exists" << d.absolutePath();
output.append( d.absolutePath() );
}
else
cDebug() << "module-search non-existent" << path;
}
}
}
Settings::Settings( const QString& settingsFilePath, Settings::Settings( const QString& settingsFilePath,
bool debugMode, bool debugMode,
QObject* parent ) QObject* parent )
@ -94,36 +134,7 @@ Settings::Settings( const QString& settingsFilePath,
YAML::Node config = YAML::Load( ba.constData() ); YAML::Node config = YAML::Load( ba.constData() );
Q_ASSERT( config.IsMap() ); Q_ASSERT( config.IsMap() );
QStringList rawPaths; interpretModulesSearch( debugMode, CalamaresUtils::yamlToStringList( config[ "modules-search" ] ), m_modulesSearchPaths );
config[ "modules-search" ] >> rawPaths;
for ( int i = 0; i < rawPaths.length(); ++i )
{
if ( rawPaths[ i ] == "local" )
{
// If we're running in debug mode, we assume we might also be
// running from the build dir, so we add a maximum priority
// module search path in the build dir.
if ( debugMode )
{
QString buildDirModules = QDir::current().absolutePath() +
QDir::separator() + "src" +
QDir::separator() + "modules";
if ( QDir( buildDirModules ).exists() )
m_modulesSearchPaths.append( buildDirModules );
}
// Install path is set in CalamaresAddPlugin.cmake
m_modulesSearchPaths.append( CalamaresUtils::systemLibDir().absolutePath() +
QDir::separator() + "calamares" +
QDir::separator() + "modules" );
}
else
{
QDir path( rawPaths[ i ] );
if ( path.exists() && path.isReadable() )
m_modulesSearchPaths.append( path.absolutePath() );
}
}
// Parse the custom instances section // Parse the custom instances section
if ( config[ "instances" ] ) if ( config[ "instances" ] )