♻️ #4567

app/electron/main.js

@@ -53,8 +53,10 @@ try {
   }
 } catch (e) {
   console.error(e)
-  require('electron').dialog.showErrorBox('创建配置目录失败 Failed to create config directory',
-    '思源需要在用户家目录下创建配置文件夹（~/.config/siyuan），请确保该路径具有写入权限。\n\nSiYuan needs to create a configuration folder (~/.config/siyuan) in the user\'s home directory. Please make sure that the path has write permissions.')
+  require('electron').
+    dialog.
+    showErrorBox('创建配置目录失败 Failed to create config directory',
+      '思源需要在用户家目录下创建配置文件夹（~/.config/siyuan），请确保该路径具有写入权限。\n\nSiYuan needs to create a configuration folder (~/.config/siyuan) in the user\'s home directory. Please make sure that the path has write permissions.')
   app.exit()
 }
 
@@ -382,31 +384,33 @@ const initKernel = (workspace, lang) => {
       resolve(false)
       return
     }
-    // 改进桌面端拉起内核 https://github.com/siyuan-note/siyuan/issues/6894
-    const getAvailablePort = (port) => {
-      // https://gist.github.com/mikeal/1840641
-      let tryGetPortCount = 0
-      const server = net.createServer()
-      return new Promise((resolve, reject) => server.on('error', error => {
-        writeLog(error)
-        if (2048 < ++tryGetPortCount) {
-          writeLog('failed to get available port [tryCount=' + tryGetPortCount +
-            ', port=' + port + ']')
-          reject()
-          return
-        }
-        server.listen(++port)
-      }).on('listening', () => {
-        writeLog('got kernel port [' + port + ']')
-        server.close(() => resolve(port))
-      }).listen(port, '127.0.0.1'))
-    }
     // TODO
     if (!isDevEnv) {
       writeLog('got kernel port [' + kernelPort + ']')
     } else {
+      const getAvailablePort = (port) => {
+        if (!port) {
+          port = 6806
+        }
+        // https://gist.github.com/mikeal/1840641
+        let tryGetPortCount = 0
+        const server = net.createServer()
+        return new Promise((resolve, reject) => server.on('error', error => {
+          writeLog(error)
+          if (2048 < ++tryGetPortCount) {
+            writeLog(
+              `failed to get available port [tryCount=${tryGetPortCount}, port=${port}]`)
+            reject()
+            return
+          }
+          server.listen(++port, '127.0.0.1')
+        }).on('listening', () => {
+          server.close(() => resolve(port))
+        }).listen(port, '127.0.0.1'))
+      }
       kernelPort = await getAvailablePort(kernelPort)
     }
+    writeLog('got kernel port [' + kernelPort + ']')
     if (!kernelPort) {
       bootWindow.destroy()
       resolve(false)
@@ -434,7 +438,8 @@ const initKernel = (workspace, lang) => {
         },
       )
       kernelProcessPid = kernelProcess.pid
-      writeLog('booted kernel process [pid=' + kernelProcessPid + ', port=' + kernelPort + ']')
+      writeLog('booted kernel process [pid=' + kernelProcessPid + ', port=' +
+        kernelPort + ']')
 
       kernelProcess.on('close', (code) => {
         writeLog(