add config whether to check terraform exists in the path

package.json

@@ -51,6 +51,11 @@
                     ],
                     "description": "Specifies terminal used to run Terraform commands. Valid settings are `cloudshell` or `integrated`."
                 },
+                "azureTerraform.checkTerraformCmd": {
+                    "type": "boolean",
+                    "default": "true",
+                    "description": "Specifies whether or not check terraform installed in the PATH."
+                },
                 "azureTerraform.files": {
                     "type": "string",
                     "default": "**/*.{rb,sh,tf,tfvars,txt,yml}",

src/utils/settingUtils.ts

@@ -32,3 +32,11 @@ export function getLocationForTest(): string {
 export function getImageNameForTest(): string {
     return vscode.workspace.getConfiguration().get("azureTerraform.test.imageName");
 }
+
+export function getCheckTerraformCmd(): boolean {
+    return vscode.workspace.getConfiguration().get("azureTerraform.checkTerraformCmd");
+}
+
+export function setCheckTerraformCmd(checked: boolean): void {
+    vscode.workspace.getConfiguration().update("azureTerraform.checkTerraformCmd", checked);
+}

src/utils/terraformUtils.ts

@@ -6,12 +6,20 @@
 "use strict";
 
 import { executeCommand } from "./cpUtils";
-import { openUrlHint } from "./uiUtils";
+import * as settingUtils from "./settingUtils";
+import { openUrlHintOrNotShowAgain } from "./uiUtils";
 
 export async function checkTerraformInstalled(): Promise<void> {
+    if (!settingUtils.getCheckTerraformCmd()) {
+        return;
+    }
     try {
         await executeCommand("terraform", ["-v"], { shell: true });
     } catch (error) {
-        openUrlHint("Terraform is not installed, please make sure Terraform is in the PATH environment variable.", "https://aka.ms/azTerraform-requirement");
+        openUrlHintOrNotShowAgain("Terraform is not installed, please make sure Terraform is in the PATH environment variable.",
+            "https://aka.ms/azTerraform-requirement",
+            () => {
+                settingUtils.setCheckTerraformCmd(false);
+            });
     }
 }

src/utils/uiUtils.ts

@@ -9,6 +9,15 @@ import * as opn from "opn";
 import * as vscode from "vscode";
 import { terraformChannel } from "../terraformChannel";
 
+export async function openUrlHintOrNotShowAgain(message: string, url: string, notShowCallback: () => void): Promise<void> {
+    const response = await vscode.window.showInformationMessage(message, DialogOption.learnMore, DialogOption.notShownAgain);
+    if (response === DialogOption.learnMore && url) {
+        opn(url);
+    } else if (response === DialogOption.notShownAgain) {
+        notShowCallback();
+    }
+}
+
 export async function openUrlHint(message: string, url: string): Promise<void> {
     const response = await vscode.window.showInformationMessage(message, DialogOption.learnMore, DialogOption.cancel);
     if (response === DialogOption.learnMore && url) {
@@ -58,6 +67,7 @@ export namespace DialogOption {
     export const cancel: vscode.MessageItem = { title: "Cancel", isCloseAffordance: true };
     export const open: vscode.MessageItem = { title: "Open" };
     export const learnMore: vscode.MessageItem = { title: "Learn More" };
+    export const notShownAgain: vscode.MessageItem = { title: "Don't show again" };
 }
 
 export enum DialogType {