Docker: Show create command line to user

Change-Id: I740d2647e2033c841fe6926b273b06ce45ecb0e7
Reviewed-by: hjk <hjk@qt.io>

src/plugins/docker/dockerdevice.cpp

@@ -278,6 +278,8 @@ public:
 
     ~DockerDevicePrivate() { stopCurrentContainer(); }
 
+    CommandLine createCommandLine();
+
     RunResult runInShell(const CommandLine &cmd, const QByteArray &stdInData = {});
 
     bool updateContainerAccess();
@@ -501,6 +503,11 @@ void DockerProcessImpl::sendControlSignal(ControlSignal controlSignal)
     }
 }
 
+CommandLine DockerDevice::createCommandLine() const
+{
+    return d->createCommandLine();
+}
+
 IDeviceWidget *DockerDevice::createWidget()
 {
     return new DockerDeviceWidget(sharedFromThis());
@@ -783,11 +790,8 @@ bool DockerDevicePrivate::isImageAvailable() const
     return false;
 }
 
-expected_str<QString> DockerDevicePrivate::createContainer()
+CommandLine DockerDevicePrivate::createCommandLine()
 {
-    if (!isImageAvailable())
-        return make_unexpected(Tr::tr("Image \"%1\" is not available.").arg(repoAndTag()));
-
     const QString display = HostOsInfo::isLinuxHost() ? QString(":0")
                                                       : QString("host.docker.internal:0");
     CommandLine dockerCreate{settings().dockerBinaryPath(),
@@ -822,9 +826,19 @@ expected_str<QString> DockerDevicePrivate::createContainer()
 
     dockerCreate.addArg(deviceSettings->repoAndTag());
 
-    qCDebug(dockerDeviceLog).noquote() << "RUNNING: " << dockerCreate.toUserOutput();
+    return dockerCreate;
+}
+
+expected_str<QString> DockerDevicePrivate::createContainer()
+{
+    if (!isImageAvailable())
+        return make_unexpected(Tr::tr("Image \"%1\" is not available.").arg(repoAndTag()));
+
+    const CommandLine cmdLine = createCommandLine();
+
+    qCDebug(dockerDeviceLog).noquote() << "RUNNING: " << cmdLine.toUserOutput();
     Process createProcess;
-    createProcess.setCommand(dockerCreate);
+    createProcess.setCommand(cmdLine);
     createProcess.runBlocking();
 
     if (createProcess.result() != ProcessResult::FinishedWithSuccess) {

src/plugins/docker/dockerdevice.h

@@ -54,6 +54,8 @@ public:
         return Ptr(new DockerDevice(std::move(settings)));
     }
 
+    Utils::CommandLine createCommandLine() const;
+
     ProjectExplorer::IDeviceWidget *createWidget() override;
     QList<ProjectExplorer::Task> validate() const override;
 

src/plugins/docker/dockerdevicewidget.cpp

@@ -9,6 +9,7 @@
 
 #include <utils/algorithm.h>
 #include <utils/clangutils.h>
+#include <utils/commandline.h>
 #include <utils/environment.h>
 #include <utils/hostosinfo.h>
 #include <utils/layoutbuilder.h>
@@ -137,6 +138,9 @@ DockerDeviceWidget::DockerDeviceWidget(const IDevice::Ptr &device)
         m_kitItemDetector.listAutoDetected(device->id().toString());
     });
 
+    auto createLineLabel = new QLabel(dockerDevice->createCommandLine().toUserOutput());
+    createLineLabel->setWordWrap(true);
+
     using namespace Layouting;
 
     // clang-format off
@@ -156,25 +160,28 @@ DockerDeviceWidget::DockerDeviceWidget(const IDevice::Ptr &device)
         Tr::tr("Detection log:"),
         logView
     };
-
+    Column {
-    Form {
-        deviceSettings->repo, br,
-        deviceSettings->tag, br,
-        deviceSettings->imageId, br,
-        daemonStateLabel, m_daemonReset, m_daemonState, br,
-        Tr::tr("Container State:"), deviceSettings->containerStatus, br,
-        deviceSettings->useLocalUidGid, br,
-        deviceSettings->keepEntryPoint, br,
-        deviceSettings->enableLldbFlags, br,
-        deviceSettings->clangdExecutable, br,
-        deviceSettings->network, br,
-        deviceSettings->extraArgs, br,
-        Column {
-            pathListLabel,
-            deviceSettings->mounts,
-        }, br,
-        If { dockerDevice->isAutoDetected(), {}, {detectionControls} },
         noMargin,
+        Form {
+            deviceSettings->repo, br,
+            deviceSettings->tag, br,
+            deviceSettings->imageId, br,
+            daemonStateLabel, m_daemonReset, m_daemonState, br,
+            Tr::tr("Container State:"), deviceSettings->containerStatus, br,
+            deviceSettings->useLocalUidGid, br,
+            deviceSettings->keepEntryPoint, br,
+            deviceSettings->enableLldbFlags, br,
+            deviceSettings->clangdExecutable, br,
+            deviceSettings->network, br,
+            deviceSettings->extraArgs, br,
+            Column {
+                pathListLabel,
+                deviceSettings->mounts,
+            }, br,
+            If { dockerDevice->isAutoDetected(), {}, {detectionControls} },
+            noMargin,
+        },br,
+        Tr::tr("Command Line:"), createLineLabel, br,
     }.attachTo(this);
     // clang-format on
 
@@ -185,6 +192,10 @@ DockerDeviceWidget::DockerDeviceWidget(const IDevice::Ptr &device)
             searchDirsLineEdit->setFocus();
     };
     QObject::connect(searchDirsComboBox, &QComboBox::activated, this, updateDirectoriesLineEdit);
+
+    connect(deviceSettings, &AspectContainer::applied, this, [createLineLabel, dockerDevice] {
+        createLineLabel->setText(dockerDevice->createCommandLine().toUserOutput());
+    });
 }
 
 void DockerDeviceWidget::updateDaemonStateTexts()