showing console details when upgrading fails

fpakman/core/flatpak.py

@@ -99,7 +99,7 @@ def update_and_stream(app_ref: str):
     :param app_ref:
     :return:
     """
-    return system.stream_cmd([BASE_CMD, 'update', '-y', app_ref])
+    return system.cmd_to_subprocess([BASE_CMD, 'update', '-y', app_ref])
 
 
 def uninstall_and_stream(app_ref: str):

fpakman/view/qt/thread.py

@@ -15,7 +15,7 @@ from fpakman.view.qt.view_model import ApplicationView
 
 class UpdateSelectedApps(QThread):
 
-    signal_finished = pyqtSignal()
+    signal_finished = pyqtSignal(bool)
     signal_output = pyqtSignal(str)
 
     def __init__(self, manager: ApplicationManager, apps_to_update: List[ApplicationView] = None):
@@ -25,13 +25,31 @@ class UpdateSelectedApps(QThread):
 
     def run(self):
 
+        error = False
+
         for app in self.apps_to_update:
-            for output in self.manager.update_and_stream(app.model):
+
+            subproc = self.manager.update_and_stream(app.model)
+
+            self.signal_output.emit(' '.join(subproc.args) + '\n')
+
+            for output in subproc.stdout:
                 line = output.decode().strip()
                 if line:
                     self.signal_output.emit(line)
 
-        self.signal_finished.emit()
+            for output in subproc.stderr:
+                line = output.decode().strip()
+                if line:
+                    error = True
+                    self.signal_output.emit(line)
+
+            self.signal_output.emit('\n')
+
+            if error:
+                break
+
+        self.signal_finished.emit(not error)
 
 
 class RefreshApps(QThread):

fpakman/view/qt/window.py

@@ -373,10 +373,14 @@ class ManageWindow(QWidget):
                     self.thread_update.apps_to_update = to_update
                     self.thread_update.start()
 
-    def _finish_update_selected(self):
+    def _finish_update_selected(self, success: bool):
         self.finish_action()
         self._release_lock()
-        self.refresh()
+
+        if success:
+            self.refresh()
+        else:
+            self.checkbox_console.setChecked(True)
 
     def _update_action_output(self, output: str):
         self.textarea_output.appendPlainText(output)