mirror of
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32 lines
967 B
JavaScript
32 lines
967 B
JavaScript
var crypto = require('crypto')
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var fs = require('fs')
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var path = require('path')
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var fingerprintPath = path.resolve(__dirname, '..', '..', 'node_modules', '.atom-ci-fingerprint')
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module.exports = {
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fingerprint: function () {
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var packageJson = fs.readFileSync(path.resolve(__dirname, '..', '..', 'package.json'))
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var body = packageJson.toString() + process.platform + process.version
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return crypto.createHash('sha1').update(body).digest('hex')
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},
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writeFingerprint: function () {
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var fingerprint = this.fingerprint()
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fs.writeFileSync(fingerprintPath, fingerprint)
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console.log('Wrote ci fingerprint:', fingerprintPath, fingerprint)
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},
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readFingerprint: function() {
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if (fs.existsSync(fingerprintPath)) {
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return fs.readFileSync(fingerprintPath).toString()
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} else {
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return null
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}
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},
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fingerprintMatches: function () {
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return this.readFingerprint() && this.readFingerprint() === this.fingerprint()
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}
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}
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