AbstractProcessStep: Introduce defaultProcessTask()

Task-number: QTCREATORBUG-29168
Change-Id: Ic10a2edefd1a2ce1ffffd0eb051a720d9462e099
Reviewed-by: hjk <hjk@qt.io>

src/plugins/projectexplorer/abstractprocessstep.cpp

@@ -202,6 +202,15 @@ void AbstractProcessStep::setupStreams()
     d->stderrStream = std::make_unique<QTextDecoder>(QTextCodec::codecForLocale());
 }
 
+GroupItem AbstractProcessStep::defaultProcessTask()
+{
+    const auto onSetup = [this](Process &process) {
+        return setupProcess(process) ? SetupResult::Continue : SetupResult::StopWithError;
+    };
+    const auto onEnd = [this](const Process &process) { handleProcessDone(process); };
+    return ProcessTask(onSetup, onEnd, onEnd);
+}
+
 bool AbstractProcessStep::setupProcess(Process &process)
 {
     const FilePath workingDir = d->m_param.effectiveWorkingDirectory();

src/plugins/projectexplorer/abstractprocessstep.h

@@ -9,11 +9,14 @@
 
 namespace Utils {
 class CommandLine;
-enum class ProcessResult;
 class Process;
+enum class ProcessResult;
 }
 
-namespace Tasking { class Group; }
+namespace Tasking {
+class Group;
+class GroupItem;
+}
 
 namespace ProjectExplorer {
 class ProcessParameters;
@@ -48,6 +51,7 @@ protected:
     void setLowPriority();
     void setDisplayedParameters(ProcessParameters *params);
 
+    Tasking::GroupItem defaultProcessTask();
     bool setupProcess(Utils::Process &process);
     void handleProcessDone(const Utils::Process &process);
     void runTaskTree(const Tasking::Group &recipe);