ProjectExplorer: Use CommandLine instead of Runnable

Lighter and sufficient for all use cases.

Change-Id: Ic6749a1a9e3e6906ce71b87b237cc94a6d8a4cbf
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>

src/plugins/docker/dockerdevice.cpp

@@ -148,7 +148,7 @@ void DockerDeviceProcess::interrupt()
 
 class DockerPortsGatheringMethod : public PortsGatheringMethod
 {
-    Runnable runnable(QAbstractSocket::NetworkLayerProtocol protocol) const override
+    CommandLine commandLine(QAbstractSocket::NetworkLayerProtocol protocol) const override
     {
         // We might encounter the situation that protocol is given IPv6
         // but the consumer of the free port information decides to open
@@ -161,10 +161,8 @@ class DockerPortsGatheringMethod : public PortsGatheringMethod
         Q_UNUSED(protocol)
 
         // /proc/net/tcp* covers /proc/net/tcp and /proc/net/tcp6
-        Runnable runnable;
+        return {"sed", "-e 's/.*: [[:xdigit:]]*:\\([[:xdigit:]]\\{4\\}\\).*/\\1/g' /proc/net/tcp*",
-        runnable.command.setExecutable("sed");
+                CommandLine::Raw};
-        runnable.command.setArguments("-e 's/.*: [[:xdigit:]]*:\\([[:xdigit:]]\\{4\\}\\).*/\\1/g' /proc/net/tcp*");
-        return runnable;
     }
 
     QList<Utils::Port> usedPorts(const QByteArray &output) const override

src/plugins/projectexplorer/devicesupport/desktopdevice.cpp

@@ -125,7 +125,7 @@ DeviceEnvironmentFetcher::Ptr DesktopDevice::environmentFetcher() const
 
 class DesktopPortsGatheringMethod : public PortsGatheringMethod
 {
-    Runnable runnable(QAbstractSocket::NetworkLayerProtocol protocol) const override
+    CommandLine commandLine(QAbstractSocket::NetworkLayerProtocol protocol) const override
     {
         // We might encounter the situation that protocol is given IPv6
         // but the consumer of the free port information decides to open
@@ -137,12 +137,11 @@ class DesktopPortsGatheringMethod : public PortsGatheringMethod
 
         Q_UNUSED(protocol)
 
-        Runnable runnable;
         if (HostOsInfo::isWindowsHost() || HostOsInfo::isMacHost())
-            runnable.command = CommandLine{"netstat", {"-a", "-n"}};
+            return {"netstat", {"-a", "-n"}};
-        else if (HostOsInfo::isLinuxHost())
+        if (HostOsInfo::isLinuxHost())
-            runnable.command = CommandLine{"/bin/sh", {"-c", "cat /proc/net/tcp*"}};
+            return {"/bin/sh", {"-c", "cat /proc/net/tcp*"}};
-        return runnable;
+        return {};
     }
 
     QList<Utils::Port> usedPorts(const QByteArray &output) const override

src/plugins/projectexplorer/devicesupport/deviceusedportsgatherer.cpp

@@ -86,7 +86,8 @@ void DeviceUsedPortsGatherer::start(const IDevice::ConstPtr &device)
     connect(d->process.data(), &DeviceProcess::readyReadStandardError,
             this, &DeviceUsedPortsGatherer::handleRemoteStdErr);
 
-    const Runnable runnable = d->portsGatheringMethod->runnable(protocol);
+    Runnable runnable;
+    runnable.command = d->portsGatheringMethod->commandLine(protocol);
     d->process->start(runnable);
 }
 

src/plugins/projectexplorer/devicesupport/idevice.h

@@ -63,7 +63,6 @@ class Connection;
 class DeviceProcess;
 class DeviceProcessList;
 class Kit;
-class Runnable;
 class Task;
 
 namespace Internal { class IDevicePrivate; }
@@ -116,7 +115,7 @@ public:
     using Ptr = QSharedPointer<const PortsGatheringMethod>;
 
     virtual ~PortsGatheringMethod() = default;
-    virtual Runnable runnable(QAbstractSocket::NetworkLayerProtocol protocol) const = 0;
+    virtual Utils::CommandLine commandLine(QAbstractSocket::NetworkLayerProtocol protocol) const = 0;
     virtual QList<Utils::Port> usedPorts(const QByteArray &commandOutput) const = 0;
 };
 

src/plugins/qnx/qnxdevice.cpp

@@ -58,12 +58,10 @@ class QnxPortsGatheringMethod : public PortsGatheringMethod
 {
     // TODO: The command is probably needlessly complicated because the parsing method
     // used to be fixed. These two can now be matched to each other.
-    Runnable runnable(QAbstractSocket::NetworkLayerProtocol protocol) const override
+    CommandLine commandLine(QAbstractSocket::NetworkLayerProtocol protocol) const override
     {
         Q_UNUSED(protocol)
-        Runnable runnable;
+        return {"netstat", {"-na"}};
-        runnable.command = {"netstat", {"-na"}};
-        return runnable;
     }
 
     QList<Port> usedPorts(const QByteArray &output) const override

src/plugins/remotelinux/linuxdevice.cpp

@@ -146,7 +146,7 @@ private:
 
 class LinuxPortsGatheringMethod : public PortsGatheringMethod
 {
-    Runnable runnable(QAbstractSocket::NetworkLayerProtocol protocol) const override
+    CommandLine commandLine(QAbstractSocket::NetworkLayerProtocol protocol) const override
     {
         // We might encounter the situation that protocol is given IPv6
         // but the consumer of the free port information decides to open
@@ -159,10 +159,8 @@ class LinuxPortsGatheringMethod : public PortsGatheringMethod
         Q_UNUSED(protocol)
 
         // /proc/net/tcp* covers /proc/net/tcp and /proc/net/tcp6
-        Runnable runnable;
+        return {"sed", "-e 's/.*: [[:xdigit:]]*:\\([[:xdigit:]]\\{4\\}\\).*/\\1/g' /proc/net/tcp*",
-        runnable.command.setExecutable("sed");
+                CommandLine::Raw};
-        runnable.command.setArguments("-e 's/.*: [[:xdigit:]]*:\\([[:xdigit:]]\\{4\\}\\).*/\\1/g' /proc/net/tcp*");
-        return runnable;
     }
 
     QList<Utils::Port> usedPorts(const QByteArray &output) const override