feat: Add limited support for virtual workspaces (#930)

* Add limited support for virtual workspaces. Override ${workspaceFolder} variable substitution.

* Do not show run/debug menu icon when on virtual FS. Change deprecated ${workspaceRoot} default.

* Prepare replace for currently un-mapped configuration variables.

* CHANGELOG

Author: zobo

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.34.0]
+
+- Partial support for virtual workspaces
+
 ## [1.33.1]
 
 - Fix editor title run/debug button.

package.json

@@ -165,6 +165,10 @@
       "restrictedConfigurations": [
         "php.debug.executablePath"
       ]
+    },
+    "virtualWorkspaces": {
+      "supported": "limited",
+      "description": "In virtual workspaces, PHP process cannot be started, but can listen for incoming connections."
     }
   },
   "contributes": {
@@ -211,7 +215,7 @@
               "cwd": {
                 "type": "string",
                 "description": "Absolute path to the working directory of the program being debugged. Default is the current workspace.",
-                "default": "${workspaceRoot}"
+                "default": "${workspaceFolder}"
               },
               "runtimeExecutable": {
                 "type": "string",
@@ -527,23 +531,23 @@
       "editor/title/run": [
         {
           "command": "extension.php-debug.runEditorContents",
-          "when": "resourceLangId == php && !inDiffEditor",
+          "when": "resourceLangId == php && !inDiffEditor && resourceScheme == file",
           "group": "navigation@1"
         },
         {
           "command": "extension.php-debug.debugEditorContents",
-          "when": "resourceLangId == php && !inDiffEditor",
+          "when": "resourceLangId == php && !inDiffEditor && resourceScheme == file",
           "group": "navigation@2"
         }
       ],
       "commandPalette": [
         {
           "command": "extension.php-debug.debugEditorContents",
-          "when": "resourceLangId == php && !inDiffEditor"
+          "when": "resourceLangId == php && !inDiffEditor && resourceScheme == file"
         },
         {
           "command": "extension.php-debug.runEditorContents",
-          "when": "resourceLangId == php && !inDiffEditor"
+          "when": "resourceLangId == php && !inDiffEditor && resourceScheme == file"
         }
       ]
     },

src/extension.ts

@@ -71,6 +71,29 @@ export function activate(context: vscode.ExtensionContext) {
                         }
                     }
                 }
+                if (folder && folder.uri.scheme !== 'file') {
+                    // replace
+                    if (debugConfiguration.pathMappings) {
+                        for (const key in debugConfiguration.pathMappings) {
+                            debugConfiguration.pathMappings[key] = debugConfiguration.pathMappings[key].replace(
+                                '${workspaceFolder}',
+                                folder.uri.toString()
+                            )
+                        }
+                    }
+                    // The following path are currently NOT mapped
+                    /*
+                    debugConfiguration.skipEntryPaths = debugConfiguration.skipEntryPaths?.map(v =>
+                        v.replace('${workspaceFolder}', folder.uri.toString())
+                    )
+                    debugConfiguration.skipFiles = debugConfiguration.skipFiles?.map(v =>
+                        v.replace('${workspaceFolder}', folder.uri.toString())
+                    )
+                    debugConfiguration.ignore = debugConfiguration.ignore?.map(v =>
+                        v.replace('${workspaceFolder}', folder.uri.toString())
+                    )
+                    */
+                }
                 return debugConfiguration
             },
         })