git ssb

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var path = require('path')
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var regedit = require('regedit')
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var fs = require("fs")
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var appPath = path.resolve(".\\app.bat")
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var appManifestTemplateFile = path.resolve(".\\scuttleshell.template.json")
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var appManifestFile = path.resolve(".\\scuttleshell.json")
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function setup(cb) {
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  if (process.platform !== "win32") {
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    return cb(new Error("This script works only on windows, try npm run setup"))
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  }
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  if (!fs.existsSync(appPath)) {
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    return cb(new Error("Application not found at: " + appPath))
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  }
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  if (!fs.existsSync(appManifestTemplateFile)) {
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    return cb(new Error("App manifest not found at: " + appManifestTemplateFile))
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  }
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  try {
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    let manifestTemplate = JSON.parse(fs.readFileSync(appManifestTemplateFile))
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    manifestTemplate.path = appPath
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    fs.writeFileSync(appManifestFile, JSON.stringify(manifestTemplate))
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  } catch(e) {
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    return cb(e)
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  }
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  // This now involves writing to the registry, I am a bit scared of that...
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  var valuesToPut = {
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    'HKCU\\Software\\Mozilla\\NativeMessagingHosts\\scuttleshell': {
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      'scuttleshell': {
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        value: appManifestFile,
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        type: 'REG_DEFAULT'
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      }
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    }
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  }
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  regedit.createKey('HKCU\\Software\\Mozilla\\NativeMessagingHosts\\scuttleshell', function (err) {
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    if (err) return cb(err)
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    regedit.putValue(valuesToPut, function (err) {
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      if (err) {
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        console.error(err)
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        return cb(new Error("[ERROR] Problem writing to registry. "+err.message))
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      }
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      console.log("[OK] Wrote manifest path to registry.\n[INFO] Try: npm run check-win")
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      cb(null)
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    })
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  })
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}
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module.exports = setup
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if (require.main === module) {
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  setup((err) => {
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    var exitLevel = 0
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    if (err) {
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      console.error(err)
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      exitLevel = 1
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    }
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    process.exit(errorLevel)
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  })
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}
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