launch.json fixes for 'cwd' and '${command.' (#1282)

This resolves:
#1275
#1083

Author: gregg-miskelly

CHANGELOG.md

@@ -241,7 +241,7 @@ There have been several fixes to the colorizer grammar resulting in much smoothe
 
 * Support for Unity and Mono development on macOS and Linux has been restored! This release brings back support for the Mono version of OmniSharp, which is used to provide *much* better support for .csproj/.sln projects. Please note that Mono version 4.0.1 or newer is required.
 * Generation of tasks.json and launch.json files can now properly handle nested projects. [#170](https://github.com/OmniSharp/omnisharp-vscode/issues/170)
-* New UI that makes it easy to select a process ID when attaching the debugger to another process. Note: If you have an existing launch.json file, you can re-generate it by deleting the file, closing your workspace in Visual Studio Code and opening it again. Or, you can open the launch.json file and change the `processId` value to `"${command.pickProcess}"`.
+* New UI that makes it easy to select a process ID when attaching the debugger to another process. Note: If you have an existing launch.json file, you can re-generate it by deleting the file, closing your workspace in Visual Studio Code and opening it again. Or, you can open the launch.json file and change the `processId` value to `"${command:pickProcess}"`.
 * Support for debugging in .cshtml files. To enable this, add a `sourceFileMap` entry to your launch.json with the following content: `"sourceFileMap": { "/Views": "${workspaceRoot}/Views" }`
 * Support for conditional breakpoints
 * New support for changing variable values in the debugger! To try this, just right-click on the variable name and select 'Set Value'. Note: To properly support this feature, we've changed the display of variable type names in the debugger to a shortened form. The full type name can be viewed by hovering over the name with the mouse.

debugger.md

@@ -136,7 +136,7 @@ The C# debugger supports attaching to processes. To do this, switch to the Debug
 
 ![Debug launch configuration drop down](https://raw.githubusercontent.com/wiki/OmniSharp/omnisharp-vscode/images/debug-launch-configurations.png)
 
-Select the '.NET Core Attach' configuration. Clicking the play button (or pressing <kbd>F5</kbd>) will then try to attach. In launch.json, if `processId` is set to `"${command.pickProcess}"` this will provide UI to select which process to attach to.
+Select the '.NET Core Attach' configuration. Clicking the play button (or pressing <kbd>F5</kbd>) will then try to attach. In launch.json, if `processId` is set to `"${command:pickProcess}"` this will provide UI to select which process to attach to.
 
 #### Docker Support
 

package.json

@@ -878,12 +878,12 @@
                 "anyOf": [
                   {
                     "type": "string",
-                    "description": "The process id to attach to. Use \"${command.pickProcesss}\" to get a list of running processes to attach to. If 'processId' used, 'processName' should not be used.",
-                    "default": "${command.pickProcess}"
+                    "description": "The process id to attach to. Use \"${command:pickProcesss}\" to get a list of running processes to attach to. If 'processId' used, 'processName' should not be used.",
+                    "default": "${command:pickProcess}"
                   },
                   {
                     "type": "integer",
-                    "description": "The process id to attach to. Use \"${command.pickProcesss}\" to get a list of running processes to attach to. If 'processId' used, 'processName' should not be used.",
+                    "description": "The process id to attach to. Use \"${command:pickProcesss}\" to get a list of running processes to attach to. If 'processId' used, 'processName' should not be used.",
                     "default": 0
                   }
                 ]
@@ -1162,7 +1162,7 @@
             "name": ".NET Core Attach",
             "type": "coreclr",
             "request": "attach",
-            "processId": "${command.pickProcess}"
+            "processId": "${command:pickProcess}"
           }
         ]
       }

src/assets.ts

@@ -179,6 +179,21 @@ export class AssetGenerator {
         return result;
     }
 
+    private computeWorkingDirectory() : string {
+        if (!this.hasProject) {
+            // If there's no target project data, use a placeholder for the path.
+            return '${workspaceRoot}';
+        }
+
+        let result = '${workspaceRoot}';
+
+        if (this.projectPath) {
+            result = path.join(result, path.relative(this.rootPath, this.projectPath));
+        }
+
+        return result;
+    }
+
     private createLaunchConfiguration(): ConsoleLaunchConfiguration {
         return {
             name: '.NET Core Launch (console)',
@@ -187,7 +202,7 @@ export class AssetGenerator {
             preLaunchTask: 'build',
             program: this.computeProgramPath(),
             args: [],
-            cwd: '${workspaceRoot}',
+            cwd: this.computeWorkingDirectory(),
             console: "internalConsole",
             stopAtEntry: false,
             internalConsoleOptions: "openOnSessionStart"
@@ -202,7 +217,7 @@ export class AssetGenerator {
             preLaunchTask: 'build',
             program: this.computeProgramPath(),
             args: [],
-            cwd: '${workspaceRoot}',
+            cwd: this.computeWorkingDirectory(),
             stopAtEntry: false,
             internalConsoleOptions: "openOnSessionStart",
             launchBrowser: {
@@ -233,7 +248,7 @@ export class AssetGenerator {
             name: '.NET Core Attach',
             type: 'coreclr',
             request: 'attach',
-            processId: "${command.pickProcess}"
+            processId: "${command:pickProcess}"
         };
     }
 

src/tools/OptionsSchema.json

@@ -345,12 +345,12 @@
                     "anyOf": [
                         {
                             "type": "string",
-                            "description": "The process id to attach to. Use \"${command.pickProcesss}\" to get a list of running processes to attach to. If 'processId' used, 'processName' should not be used.",
-                            "default": "${command.pickProcess}"
+                            "description": "The process id to attach to. Use \"${command:pickProcesss}\" to get a list of running processes to attach to. If 'processId' used, 'processName' should not be used.",
+                            "default": "${command:pickProcess}"
                         },
                         {
                             "type": "integer",
-                            "description": "The process id to attach to. Use \"${command.pickProcesss}\" to get a list of running processes to attach to. If 'processId' used, 'processName' should not be used.",
+                            "description": "The process id to attach to. Use \"${command:pickProcesss}\" to get a list of running processes to attach to. If 'processId' used, 'processName' should not be used.",
                             "default": 0
                         }
                     ]