1 | var fs = require('fs');
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2 | var path = require('path');
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3 | var net = require('net');
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4 | var crypto = require('crypto');
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5 | var { execSync } = require('child_process');
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6 | var { boilerplates } = require('./consts');
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7 |
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8 | exports.copyDir = function (origin, target, exclude) {
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9 | if (!fs.existsSync(target)) {
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10 | fs.mkdirSync(target);
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11 | }
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12 |
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13 | fs.readdirSync(origin).forEach(file => {
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14 | if (exclude && exclude.test(file)) return;
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15 |
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16 | var originFile = path.join(origin, file);
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17 | var targetFile = path.join(target, file.replace(/\.keep$/, ''));
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18 | var originStat = fs.statSync(originFile);
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19 |
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20 | if (originStat.isDirectory()) {
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21 | exports.copyDir(originFile, targetFile, exclude);
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22 | } else if (!fs.existsSync(targetFile)) {
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23 | fs.writeFileSync(targetFile, fs.readFileSync(originFile), { encoding: 'utf8' });
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24 | }
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25 | });
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26 | }
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27 |
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28 | exports.getGitUser = function () {
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29 | var name, email;
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30 |
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31 | try {
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32 | name = execSync('git config --get user.name');
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33 | email = execSync('git config --get user.email');
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34 | } catch (err) {}
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35 |
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36 | name = (name && name.toString().trim()) || '';
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37 | email = (email && ` <${email.toString().trim()}>`) || '';
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38 |
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39 | return name + email;
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40 | }
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41 |
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42 | exports.useYarn = function () {
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43 | try {
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44 | execSync('yarnpkg --version', { stdio: 'ignore' });
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45 | return true;
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46 | } catch (err) {
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47 | return false;
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48 | }
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49 | }
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50 |
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51 |
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52 | exports.checkProject = function () {
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53 | var fleFile = path.resolve('fle.json');
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54 |
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55 | if (!fs.existsSync(fleFile)) {
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56 | console.log(`\n当前目录不是fle项目\n`);
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57 | process.exit(1);
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58 | }
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59 |
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60 | var fle = require(fleFile);
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61 |
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62 | if (boilerplates.indexOf(fle.boilerplate) === -1) {
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63 | console.log(`\n暂不支持该项目模版:${fle.boilerplate}\n`);
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64 | process.exit(1);
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65 | }
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66 |
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67 | return fle;
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68 | }
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69 |
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70 |
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71 | exports.portProbe = function (port, hostname, callback) {
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72 |
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73 | var server = net.createServer();
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74 |
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75 | server.listen(port, hostname, function () {
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76 | server.once('close', function () {
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77 | callback(true, port, hostname);
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78 | });
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79 | server.close();
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80 | });
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81 |
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82 | server.once('error', function (err) {
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83 | if (err.code === 'EADDRINUSE') {
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84 | callback(false, port, hostname);
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85 | }
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86 | });
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87 | }
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88 |
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89 | exports.createHash = function (str) {
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90 | return crypto.createHash('md5').update(str).digest('hex');
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91 | }
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