Added setting for terminal launch arguments, show and focus terminal when running

Author: gandhis1

package.json

@@ -681,6 +681,11 @@
           "type": "boolean",
           "default": false,
           "description": "When executing a file in the terminal, whether to use execute in the file's directory, instead of the current open folder."
+        },
+        "python.terminal.launchArgs": {
+          "type": "array",
+          "default": [],
+          "description": "Python launch arguments to use when executing a file in the terminal."
         }
       }
     }

src/client/common/configSettings.ts

@@ -69,6 +69,7 @@ export interface IAutoCompeteSettings {
 }
 export interface ITerminalSettings {
     executeInFileDir: boolean;
+    launchArgs: string[];
 }
 
 const systemVariables: SystemVariables = new SystemVariables();

src/client/providers/execInTerminalProvider.ts

@@ -40,13 +40,16 @@ function execInTerminal(fileUri?: vscode.Uri) {
         filePath = `"${filePath}"`;
     }
     const terminal = vscode.window.createTerminal(`Python`);
-    if (pythonSettings.terminal.executeInFileDir) {
-        let fileDirPath = path.dirname(filePath).substring(1);
+    if (pythonSettings.terminal && pythonSettings.terminal.executeInFileDir) {
+        const fileDirPath = path.dirname(filePath).substring(1);
         if (fileDirPath != vscode.workspace.rootPath) {
             terminal.sendText(`cd "${fileDirPath}"`);
         }
     }
-    terminal.sendText(`${currentPythonPath} ${filePath}`);
+    const launchArgs = settings.PythonSettings.getInstance().terminal.launchArgs;
+    const launchArgsString = launchArgs.length > 0 ? " ".concat(launchArgs.join(" ")) : "";
+    terminal.sendText(`${currentPythonPath} ${filePath}${launchArgsString}`);
+    terminal.show();
 }
 
 function execSelectionInTerminal() {
@@ -62,5 +65,8 @@ function execSelectionInTerminal() {
     }
     const code = vscode.window.activeTextEditor.document.getText(new vscode.Range(selection.start, selection.end));
     const terminal = vscode.window.createTerminal(`Python`);
-    terminal.sendText(`${currentPythonPath} -c "${code}"`);
-}
+    const launchArgs = settings.PythonSettings.getInstance().terminal.launchArgs;
+    const launchArgsString = launchArgs.length > 0 ? " ".concat(launchArgs.join(" ")) : "";
+    terminal.sendText(`${currentPythonPath} -c "${code}"${launchArgsString}`);
+    terminal.show();
+}