Merge pull request #125 from github0null/dev

[fixed] Enum serialport failed when use `65001` code-page in windows os.

CHANGELOG.md

@@ -4,11 +4,12 @@
 
 ***
 
-### [v3.5.3]
+### [v3.5.4]
 
 **Fixed**:
   - Duplicated include path items: `.eide/deps` in project.
   - Can not parse old version `JLinkDevices.xml`.
+  - Enum serialport failed when use `65001` code-page in windows os.
 
 **Optimized**:
   - Optimize cpptools config provider for `gcc` family compilers.

package.json

@@ -32,7 +32,7 @@
     "homepage": "https://github.com/github0null/eide/blob/master/README.md",
     "license": "MIT",
     "description": "A mcu development environment for 8051/AVR/STM8/Cortex-M/RISC-V",
-    "version": "3.5.3",
+    "version": "3.5.4",
     "preview": false,
     "engines": {
         "vscode": "^1.63.0"
@@ -60,7 +60,7 @@
     "readme": "https://github.com/github0null/eide/blob/master/README.md",
     "bugs": {
         "url": "https://github.com/github0null/eide/issues",
-        "email": "[email protected]"
+        "email": "[email protected]"
     },
     "repository": {
         "url": "https://github.com/github0null/eide.git",

src/CodeConverter.ts

@@ -38,6 +38,26 @@ export enum CodeType {
 
 export class CodeConverter {
 
+    static trimUtf8BomHeader(str: string | Buffer): string {
+
+        if (str instanceof Buffer) {
+            if (str[0] == 0xef &&
+                str[1] == 0xbb &&
+                str[2] == 0xbf) {
+                str = str.subarray(3);
+            }
+            return str.toString();
+        }
+
+        if (str.charCodeAt(0) == 0xef &&
+            str.charCodeAt(1) == 0xbb &&
+            str.charCodeAt(2) == 0xbf) {
+            return str.substr(3);
+        }
+
+        return str;
+    }
+
     private getCodeType(bomHead: Buffer): CodeType {
 
         let codeType: CodeType;

src/ResManager.ts

@@ -41,6 +41,7 @@ import { SettingManager } from "./SettingManager";
 import * as utility from './utility'
 import { CmdLineHandler } from "./CmdLineHandler";
 import * as yaml from 'yaml';
+import { CodeConverter } from "./CodeConverter";
 
 let resManager: ResManager | undefined;
 
@@ -165,8 +166,8 @@ export class ResManager extends events.EventEmitter {
     enumSerialPort(): string[] {
         try {
             const cmd = `${this.getMonoName()} "${this.getSerialPortExe().path}"`;
-            const data = ChildProcess.execSync(cmd, { env: process.env }).toString();
-            const portList: string[] = JSON.parse(data);
+            const data = ChildProcess.execSync(cmd, { env: process.env });
+            const portList: string[] = JSON.parse(CodeConverter.trimUtf8BomHeader(data));
             if (!Array.isArray(portList)) { throw Error("get current port list error !"); }
             return portList;
         } catch (error) {