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Python: automatically purge outdated autodetected interpreters

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Save whether an interpreter was automatically detected. Use this
information on startup and check whether the path still exists to remove
the interpreters that are gone.

Fixes: QTCREATORBUG-27253
Change-Id: I094e573122f2800f643a2708b924a7a9d7e25ae1
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
David Schulz
2022-03-28 09:27:54 +02:00
parent d8589e0222
commit d0c8cc20f5
2 changed files with 37 additions and 12 deletions
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43
src/plugins/python/pythonsettings.cpp
View File

@@ -229,7 +229,7 @@ void InterpreterOptionsWidget::detailsChanged()
void InterpreterOptionsWidget::addItem()
{
const QModelIndex &index = m_model.indexForItem(
m_model.appendItem({QUuid::createUuid().toString(), QString("Python"), FilePath()}));
m_model.appendItem({QUuid::createUuid().toString(), QString("Python"), FilePath(), false}));
QTC_ASSERT(index.isValid(), return);
m_view.setCurrentIndex(index);
}
@@ -330,10 +330,14 @@ Interpreter::Interpreter(const FilePath &python, const QString &defaultName, boo
name += QString(" (%1 Virtual Environment)").arg(pythonDir.dirName());
}
Interpreter::Interpreter(const QString &_id, const QString &_name, const FilePath &_command)
Interpreter::Interpreter(const QString &_id,
const QString &_name,
const FilePath &_command,
bool _autoDetected)
: id(_id)
, name(_name)
, command(_command)
, autoDetected(_autoDetected)
{}
static InterpreterOptionsPage &interpreterOptionsPage()
@@ -371,15 +375,29 @@ static SavedSettings fromSettings(QSettings *settings)
QList<Interpreter> pythons;
settings->beginGroup(settingsGroupKey);
const QVariantList interpreters = settings->value(interpreterKey).toList();
QList<Interpreter> oldSettings;
for (const QVariant &interpreterVar : interpreters) {
auto interpreterList = interpreterVar.toList();
if (interpreterList.size() != 3)
continue;
pythons << Interpreter{interpreterList.value(0).toString(),
const Interpreter interpreter{interpreterList.value(0).toString(),
interpreterList.value(1).toString(),
FilePath::fromVariant(interpreterList.value(2))};
FilePath::fromVariant(interpreterList.value(2)),
interpreterList.value(3, true).toBool()};
if (interpreterList.size() == 3)
oldSettings << interpreter;
else if (interpreterList.size() == 4)
pythons << interpreter;
}
for (const Interpreter &interpreter : qAsConst(oldSettings)) {
if (Utils::anyOf(pythons, Utils::equal(&Interpreter::id, interpreter.id)))
continue;
pythons << interpreter;
}
pythons = Utils::filtered(pythons, [](const Interpreter &interpreter){
return !interpreter.autoDetected || interpreter.command.isExecutableFile();
});
const QString defaultId = settings->value(defaultKey).toString();
settings->endGroup();
@@ -390,10 +408,15 @@ static SavedSettings fromSettings(QSettings *settings)
static void toSettings(QSettings *settings, const SavedSettings &savedSettings)
{
settings->beginGroup(settingsGroupKey);
const QVariantList interpretersVar
= Utils::transform(savedSettings.pythons, [](const Interpreter &interpreter) {
return QVariant({interpreter.id, interpreter.name, interpreter.command.toVariant()});
});
QVariantList interpretersVar;
for (const Interpreter &interpreter : savedSettings.pythons) {
QVariantList interpreterVar{interpreter.id,
interpreter.name,
interpreter.command.toVariant()};
interpretersVar.append(QVariant(interpreterVar)); // old settings
interpreterVar.append(interpreter.autoDetected);
interpretersVar.append(QVariant(interpreterVar)); // new settings
}
settings->setValue(interpreterKey, interpretersVar);
settings->setValue(defaultKey, savedSettings.defaultId);
settings->endGroup();

4
src/plugins/python/pythonsettings.h
View File

@@ -42,7 +42,8 @@ public:
bool windowedSuffix = false);
Interpreter(const QString &id,
const QString &name,
const Utils::FilePath &command);
const Utils::FilePath &command,
bool autoDetected = true);
inline bool operator==(const Interpreter &other) const
{
@@ -52,6 +53,7 @@ public:
QString id = QUuid::createUuid().toString();
QString name;
Utils::FilePath command;
bool autoDetected = true;
};
class PythonSettings : public QObject