tabby/app/lib/portable.ts

import * as path from 'path'
import * as fs from 'fs'

let appPath: string | null = null
try {
    appPath = path.dirname(require('electron').app.getPath('exe'))
} catch {
    appPath = path.dirname(require('electron').remote.app.getPath('exe'))
}

if (fs.existsSync(path.join(appPath, 'terminus-data'))) {
    fs.renameSync(path.join(appPath, 'terminus-data'), path.join(appPath, 'data'))
}
const portableData = path.join(appPath, 'data')
if (fs.existsSync(portableData)) {
    console.log('reset user data to ' + portableData)
    try {
        require('electron').app.setPath('userData', portableData)
    } catch {
        require('electron').remote.app.setPath('userData', portableData)
    }
}