docs: move dlv-dap to debugging, debugging to debugging-legacy

Updated code that referenced dlv-dap.md.
Updated default values in package.json.
Updated tools/generate.go to use docs/debugging.md.

Updates #1657

Change-Id: I2f8dc6e1a465514a9f0db273cfce6910447ccc9e
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/339098
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Suzy Mueller <suzmue@golang.org>

Author: hyangah

README.md

@@ -9,8 +9,7 @@ provides rich language support for the
 [Go programming language](https://golang.org/).
 
 
-> 📣 Debugging using [`Delve`'s native DAP implementation](https://github.com/golang/vscode-go/blob/master/docs/dlv-dap.md) is now available for use.<br>
-> Please test it by following [the instruction to enable this new feature](https://github.com/golang/vscode-go/blob/master/docs/dlv-dap.md#getting-started) and share your feedback!
+> 📣 Debugging using [`Delve`'s native DAP implementation](https://github.com/golang/vscode-go/blob/master/docs/debugging.md) is enabled by default in v0.27.0.<br>
 
 ## Quick Start
 

docs/debugging-legacy.md

@@ -143,7 +143,7 @@ Delve settings that applies to all debugging sessions. Debug configuration in th
 | Properties | Description |
 | --- | --- |
 | `apiVersion` | Delve Api Version to use. Default value is 2. <br/> Allowed Options: `1`, `2` <br/> Default: `2` |
-| `debugAdapter` | Select which debug adapter to use by default. This is also used for choosing which debug adapter to use when no launch.json is present and with codelenses. <br/> Allowed Options: `legacy`, `dlv-dap` <br/> Default: `"legacy"` |
+| `debugAdapter` | Select which debug adapter to use by default. This is also used for choosing which debug adapter to use when no launch.json is present and with codelenses. <br/> Allowed Options: `legacy`, `dlv-dap` <br/> Default: `"dlv-dap"` |
 | `dlvLoadConfig` | LoadConfig describes to delve, how to load values from target's memory. Ignored by 'dlv-dap'. <br/> Default: ``` { <pre>"followPointers" :	true,<br/>"maxArrayValues" :	64,<br/>"maxStringLen" :	64,<br/>"maxStructFields" :	-1,<br/>"maxVariableRecurse" :	1,</pre>} ``` |
 | `showGlobalVariables` | Boolean value to indicate whether global package variables should be shown in the variables pane or not. <br/> Default: `false` |
 | `substitutePath` | An array of mappings from a local path to the remote path that is used by the debuggee. The debug adapter will replace the local path with the remote path in all of the calls. Overriden by `remotePath` (in attach request). |

docs/debugging.md

@@ -538,7 +538,7 @@
                   "dlv-dap"
                 ],
                 "description": "Select which debug adapter to use with this launch configuration.",
-                "default": "legacy"
+                "default": "dlv-dap"
               },
               "program": {
                 "type": "string",
@@ -749,7 +749,7 @@
                   "dlv-dap"
                 ],
                 "description": "Select which debug adapter to use with this launch configuration.",
-                "default": "legacy"
+                "default": "dlv-dap"
               },
               "processId": {
                 "anyOf": [
@@ -1746,7 +1746,7 @@
                 "dlv-dap"
               ],
               "description": "Select which debug adapter to use by default. This is also used for choosing which debug adapter to use when no launch.json is present and with codelenses.",
-              "default": "legacy"
+              "default": "dlv-dap"
             },
             "substitutePath": {
               "type": "array",

docs/dlv-dap.md

@@ -355,7 +355,7 @@ function spawnDlvDapServerProcess(
 			`Couldn't find dlv-dap at the Go tools path, ${process.env['GOPATH']}${
 				env['GOPATH'] ? ', ' + env['GOPATH'] : ''
 			} or ${envPath}\n` +
-				'Follow the setup instruction in https://github.com/golang/vscode-go/blob/master/docs/dlv-dap.md#getting-started.\n'
+				'Follow the setup instruction in https://github.com/golang/vscode-go/blob/master/docs/debugging.md#getting-started.\n'
 		);
 		throw new Error('Cannot find Delve debugger (dlv dap)');
 	}

docs/settings.md

@@ -362,8 +362,8 @@ export async function promptForMissingTool(toolName: string) {
 	let msg = `The "${tool.name}" command is not available.
 Run "go get -v ${getImportPath(tool, goVersion)}" to install.`;
 	if (tool.name === 'dlv-dap') {
-		msg = `The ["${tool.name}"](https://github.com/golang/vscode-go/blob/master/docs/dlv-dap.md) command is not available.
-Please select "Install", or follow the installation instructions [here](https://github.com/golang/vscode-go/blob/master/docs/dlv-dap.md#updating-dlv-dap).`;
+		msg = `The ["${tool.name}"](https://github.com/golang/vscode-go/blob/master/docs/debugging.md) command is not available.
+Please select "Install", or follow the installation instructions [here](https://github.com/golang/vscode-go/blob/master/docs/debugging.md#updating-dlv-dap).`;
 	}
 
 	const selected = await vscode.window.showErrorMessage(msg, ...installOptions);

package.json

@@ -220,7 +220,7 @@ func main() {
 
 	b.Reset()
 	generateDebugConfigTable(b, pkgJSON)
-	rewriteDebugDoc(filepath.Join(dir, "docs", "dlv-dap.md"), b.Bytes())
+	rewriteDebugDoc(filepath.Join(dir, "docs", "debugging.md"), b.Bytes())
 
 	// Only update the latest tool versions if the flag is set.
 	if !*updateLatestToolVersionsFlag {