1 |
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2 | module.exports = DiffSummary;
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 | function DiffSummary () {
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10 | this.files = [];
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11 | this.insertions = 0;
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12 | this.deletions = 0;
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13 | }
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14 |
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15 |
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16 |
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17 |
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18 |
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19 | DiffSummary.prototype.insertions = 0;
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20 |
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21 |
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22 |
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23 |
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24 |
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25 | DiffSummary.prototype.deletions = 0;
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26 |
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27 | DiffSummary.parse = function (text) {
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28 | var line, handler;
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29 |
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30 | var lines = text.trim().split('\n');
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31 | var status = new DiffSummary();
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32 |
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33 | var summary = lines.pop();
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34 | if (summary) {
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35 | summary.trim().split(', ').slice(1).forEach(function (text) {
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36 | var summary = /(\d+)\s([a-z]+)/.exec(text);
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37 | if (summary) {
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38 | status[summary[2].replace(/s$/, '') + 's'] = parseInt(summary[1], 10);
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39 | }
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40 | });
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41 | }
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42 |
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43 | while (line = lines.shift()) {
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44 | textFileChange(line, status.files) || binaryFileChange(line, status.files);
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45 | }
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46 |
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47 | return status;
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48 | };
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49 |
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50 | function textFileChange (line, files) {
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51 | line = line.trim().match(/^(.+)\s+\|\s+(\d+)\s+([+\-]+)$/);
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52 | if (line) {
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53 | files.push({
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54 | file: line[1].trim(),
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55 | changes: parseInt(line[2], 10),
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56 | insertions: line[3].replace(/\-/g, '').length,
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57 | deletions: line[3].replace(/\+/g, '').length,
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58 | binary: false
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59 | });
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60 |
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61 | return true;
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62 | }
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63 | }
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64 |
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65 | function binaryFileChange (line, files) {
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66 | line = line.match(/^(.+) \| Bin ([0-9.]+) -> ([0-9.]+) ([a-z]+)$/);
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67 | if (line) {
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68 | files.push({
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69 | file: line[1].trim(),
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70 | before: +line[2],
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71 | after: +line[3],
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72 | binary: true
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73 | });
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74 | return true;
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75 | }
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76 | }
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