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8 | 'use strict';
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9 |
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10 | var chg = require('./chg.js');
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11 | var prompt = require('prompt');
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12 | var fs = require('fs');
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13 |
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14 | var commands = module.exports = {};
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15 |
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16 | commands.init = function(options, callback){
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17 | chg.init(options, callback);
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18 | };
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19 |
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20 | commands.add = function(line, options, callback){
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21 | if (line) {
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22 | chg.add(line, options, callback);
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23 | } else {
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24 | textPrompt('Add one line to the changelog', {}, function(err, text){
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25 | if (err) { return callback(err); }
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26 | chg.add(text, {}, callback);
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27 | });
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28 | }
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29 | };
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30 |
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31 | commands.release = function(version, options, callback){
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32 | options = options || {};
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33 |
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34 | if (version) {
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35 | chg.release(version, options, callback);
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36 | } else {
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37 |
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38 | if (fs.existsSync('./package.json')) {
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39 | options.default = require(process.cwd() + '/package.json').version;
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40 | }
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41 |
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42 | if (options.noprompt) {
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43 | if (!options.default) { return callback(new Error('Version number unknown, abort')); }
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44 | chg.release(options.default, options, callback);
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45 | } else {
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46 | textPrompt('What is the release version number?', options, function(err, text){
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47 | if (err) { return callback(err); }
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48 | chg.release(text, options, callback);
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49 | });
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50 | }
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51 |
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52 | }
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53 | };
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54 |
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55 | commands.find = function(version, options, callback){
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56 | options = options || {};
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57 |
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58 | if (version) {
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59 | return chg.find(version, options, callback);
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60 | }
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61 |
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62 | textPrompt('What release version number are you looking for?', options, function(err, text){
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63 | if (err) { return callback(err); }
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64 |
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65 | chg.find(text, options, callback);
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66 | });
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67 | };
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68 |
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69 | commands.delete = function(options, callback){
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70 | prompt.start();
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71 | prompt.get({
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72 | name: 'yesno',
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73 | message: 'Are you sure you want to delete the changelog?',
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74 | validator: /y[es]*|n[o]?/,
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75 | warning: 'Must respond yes or no',
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76 | default: 'yes'
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77 | }, function (err) {
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78 | if (err) { return callback(err); }
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79 | chg.delete(options, callback);
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80 | });
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81 | };
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82 |
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83 | function textPrompt(message, options, callback){
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84 | if (!options) {
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85 | callback = options;
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86 | options = {};
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87 | }
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88 |
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89 | options.name = 'text';
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90 | options.message = message;
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91 | options.required = true;
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92 |
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93 | prompt.start();
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94 | prompt.get(options, function (err, result) {
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95 | if (err) {
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96 | return callback(err);
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97 | }
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98 | callback(null, result.text);
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99 | });
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100 | }
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