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
|
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// see http://mxr.mozilla.org/mozilla-central/source/services/sync/Weave.js#76
var Cc = Components.classes;
var Ci = Components.interfaces;
var Cu = Components.utils;
Cu.import("resource://gre/modules/Services.jsm");
const rph = Services.io.getProtocolHandler("resource").QueryInterface(Ci.nsIResProtocolHandler);
function endsWith(str, end) {
return str.slice(-end.length) == end;
}
function jar_entries(jarReader, pattern) {
var entries = [];
var enumerator = jarReader.findEntries(pattern);
while (enumerator.hasMore()) {
entries.push(enumerator.getNext());
}
return entries;
}
function dir_entries(baseDir, subpath, ext) {
try {
var dir = baseDir.clone();
dir.append(subpath);
var enumerator = dir.directoryEntries;
} catch (e) {
return [];
}
var entries = [];
while (enumerator.hasMoreElements()) {
var file = enumerator.getNext().QueryInterface(Ci.nsIFile);
if (file.isDirectory()) {
entries = entries.concat(dir_entries(dir, file.leafName, ext).map(p => subpath + "/" + p));
} else if (endsWith(file.leafName, ext)) {
entries.push(subpath + "/" + file.leafName);
}
}
return entries;
}
function get_modules_under(uri) {
if (uri instanceof Ci.nsIJARURI) {
let jar = uri.QueryInterface(Ci.nsIJARURI);
let jarReader = Cc["@mozilla.org/libjar/zip-reader;1"].createInstance(Ci.nsIZipReader);
let file = jar.JARFile.QueryInterface(Ci.nsIFileURL);
jarReader.open(file.file);
let entries = jar_entries(jarReader, "components/*.js")
.concat(jar_entries(jarReader, "modules/*.js"))
.concat(jar_entries(jarReader, "modules/*.jsm"));
jarReader.close();
return entries;
} else if (uri instanceof Ci.nsIFileURL) {
let file = uri.QueryInterface(Ci.nsIFileURL);
return dir_entries(file.file, "components", ".js")
.concat(dir_entries(file.file, "modules", ".js"))
.concat(dir_entries(file.file, "modules", ".jsm"));
}
throw new Error("Expected a nsIJARURI or nsIFileURL");
}
function load_modules_under(spec, uri) {
var entries = get_modules_under(uri).sort();
for (let entry of entries) {
try {
dump(spec + entry + "\n");
Cu.import(spec + entry, null);
} catch (e) {}
}
}
function resolveResource(spec) {
var uri = Services.io.newURI(spec, null, null);
return Services.io.newURI(rph.resolveURI(uri), null, null);
}
function precompile_startupcache(uri) {
load_modules_under(uri, resolveResource(uri));
}
|
