1 | #!/usr/bin/env node
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2 |
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3 | const version = require('./package').version
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4 |
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5 | const fs = require('fs')
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6 | const os = require('os')
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7 | const path = require('path')
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8 | const extract = require('extract-zip')
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9 | const { downloadArtifact } = require('@electron/get')
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10 |
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11 | let installedVersion = null
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12 | try {
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13 | installedVersion = fs.readFileSync(path.join(__dirname, 'dist', 'version'), 'utf-8').replace(/^v/, '')
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14 | } catch (ignored) {
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15 |
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16 | }
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17 |
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18 | if (process.env.ELECTRON_SKIP_BINARY_DOWNLOAD) {
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19 | process.exit(0)
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20 | }
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21 |
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22 | const platformPath = getPlatformPath()
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23 |
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24 | const electronPath = process.env.ELECTRON_OVERRIDE_DIST_PATH || path.join(__dirname, 'dist', platformPath)
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25 |
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26 | if (installedVersion === version && fs.existsSync(electronPath)) {
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27 | process.exit(0)
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28 | }
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29 |
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30 |
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31 | downloadArtifact({
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32 | version,
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33 | artifactName: 'electron',
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34 | force: process.env.force_no_cache === 'true',
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35 | cacheRoot: process.env.electron_config_cache,
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36 | platform: process.env.npm_config_platform || process.platform,
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37 | arch: process.env.npm_config_arch || process.arch
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38 | }).then((zipPath) => extractFile(zipPath)).catch((err) => onerror(err))
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39 |
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40 |
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41 | function extractFile (zipPath) {
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42 | extract(zipPath, { dir: path.join(__dirname, 'dist') }, function (err) {
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43 | if (err) return onerror(err)
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44 | fs.writeFile(path.join(__dirname, 'path.txt'), platformPath, function (err) {
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45 | if (err) return onerror(err)
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46 | })
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47 | })
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48 | }
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49 |
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50 | function onerror (err) {
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51 | throw err
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52 | }
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53 |
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54 | function getPlatformPath () {
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55 | const platform = process.env.npm_config_platform || os.platform()
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56 |
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57 | switch (platform) {
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58 | case 'darwin':
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59 | return 'Electron.app/Contents/MacOS/Electron'
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60 | case 'freebsd':
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61 | case 'openbsd':
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62 | case 'linux':
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63 | return 'electron'
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64 | case 'win32':
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65 | return 'electron.exe'
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66 | default:
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67 | throw new Error('Electron builds are not available on platform: ' + platform)
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68 | }
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69 | }
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