update:更新终端调用aptss命令展示可更新列表

src/aptssupdater.cpp

@@ -0,0 +1,36 @@
+#include "aptssupdater.h"
+#include <QProcess>
+#include <QTextStream>
+#include <QRegularExpression>
+aptssUpdater::aptssUpdater(QWidget *parent)
+    : QWidget(parent)
+{
+
+}
+QStringList aptssUpdater::getUpdateablePackages()
+{
+    QStringList packageDetails;
+    QProcess process;
+    process.start("bash", QStringList() << "-c" << "aptss list --upgradable");
+    process.waitForFinished();
+
+    QString output = process.readAllStandardOutput();
+    QTextStream stream(&output);
+
+    // 跳过第一行（提示信息）
+    stream.readLine();
+
+    while (!stream.atEnd()) {
+        QString line = stream.readLine();
+        QRegularExpression regex(R"((\S+)/\S+\s+\S+\s+\S+\s+\[可从该版本升级：(.+)\])");
+        QRegularExpressionMatch match = regex.match(line);
+
+        if (match.hasMatch()) {
+            QString packageName = match.captured(1);
+            QString updateDetails = match.captured(2);
+            packageDetails << QString("%1: %2").arg(packageName, updateDetails);
+        }
+    }
+
+    return packageDetails;
+}