aboutsummaryrefslogtreecommitdiffstats
path: root/data/lib/preprocessDuplicates.js
blob: 44ea5cab067624e3e0e575f45228d9445698949b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Bugzilla Tweaks.
 *
 * The Initial Developer of the Original Code is Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Johnathan Nightingale <johnath@mozilla.com>
 *   Ehsan Akhgari <ehsan@mozilla.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

function preprocessDuplicateMarkers(mainDoc, histDoc) {
    var comments = mainDoc.querySelectorAll(".bz_comment");
    var reDuplicate = /^\s*\*\*\*\s+Bug\s+(\d+)\s+has\s+been\s+marked\s+as\s+a\s+duplicate\s+of\s+this\s+bug.\s+\*\*\*\s*$/i;
    var row = 0;
    var rows = histDoc.querySelectorAll("#bugzilla-body tr");
    for (var i = 1 /* comment 0 can never be a duplicate marker */;
         i < comments.length; ++i) {
        var textHolder = comments[i].querySelector(".bz_comment_text");
        var match = reDuplicate.exec(trimContent(textHolder));
        if (match) {
            // construct the table row to be injected in histDoc
            var bugID = match[1];
            var email = comments[i].querySelector(".bz_comment_user .email")
                                   .href
                                   .substr(7);
            var link = textHolder.querySelector("a");
            var title = link.title;
            var time = trimContent(comments[i].querySelector(".bz_comment_time"));
            var what = 'Duplicate';
            var removed = '';
            var number = trimContent(comments[i].querySelector(".bz_comment_number")).
                         replace(/[^\d]+/g, '');
            var class_ = '';
            if (/bz_closed/i.test(link.className + " " + link.parentNode.className)) {
                class_ += 'bz_closed ';
            }
            if (link.parentNode.tagName.toLowerCase() == 'i') {
                class_ += 'bztw_unconfirmed ';
            }
            var added = '<a href="show_bug.cgi?id=' + bugID + '" title="' +
                        htmlEncode(title) + '" name="c' + number + '" class="' + class_ +
                        '">' + bugID + '</a>';

            // inject the table row
            var reachedEnd = false;
            for (; row < rows.length; ++row) {
                var cells = rows[row].querySelectorAll("td");
                if (cells.length != 5)
                    continue;
                if (time > trimContent(cells[1])) {
                    if (row < rows.length - 1) {
                        continue;
                    } else {
                        reachedEnd = true;
                    }
                }
                if (time == trimContent(cells[1])) {
                    cells[0].rowSpan++;
                    cells[1].rowSpan++;
                    var rowContents = [what, removed, added];
                    var tr =  histDoc.createElement("tr");
                    rowContents.forEach(function (cellContents) {
                        var td = histDoc.createElement("td");
                        td.innerHTML = cellContents;
                        tr.appendChild(td);
                    });
                    if (row != rows.length - 1) {
                        rows[row].parentNode.insertBefore(tr, rows[row+1]);
                    } else {
                        rows[row].parentNode.appendChild(tr);
                    }
                } else {
                    var rowContents = [email, time, what, removed, added];
                    var tr =  histDoc.createElement("tr");
                    rowContents.forEach(function (cellContents) {
                        var td = histDoc.createElement("td");
                        td.innerHTML = cellContents;
                        tr.appendChild(td);
                    });
                    if (reachedEnd) {
                        rows[row].parentNode.appendChild(tr);
                    } else {
                        rows[row].parentNode.insertBefore(tr, rows[row]);
                    }
                }
                break;
            }

            // remove the comment from the main doc
            comments[i].parentNode.removeChild(comments[i]);
        }
    }
}