1 // <script type ="text/Javascript">
2 GLib = imports.gi.GLib;
5 imports['String.js'].load(String);
10 * Library to wrap GLib and Gio basic File related methods
14 * File = import.File.File;
16 * var contents = File.read("/tmp/test.txt");
27 for (var i = 0; i < arguments.length; i++) {
29 out += arguments[i].rtrim(File.SEPARATOR);
31 else if (i == arguments.length - 1) {
32 out += File.SEPARATOR + arguments[i].ltrim(File.SEPARATOR);
35 out += File.SEPARATOR + arguments[i].trim(File.SEPARATOR);
41 read : function (path) {
43 GLib.file_get_contents(path, out, null, null);
47 isFile : function (path) {
48 return GLib.file_test(path, GLib.FileTest.IS_REGULAR);
50 exists : function (path) {
51 return GLib.file_test(path, GLib.FileTest.EXISTS);
53 isDirectory : function (path) {
54 return GLib.file_test(path, GLib.FileTest.IS_DIR);
57 list : function (path) {
60 var f = Gio.file_new_for_path(String(path));
61 var file_enum = f.enumerate_children(Gio.FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME, Gio.FileQueryInfoFlags.NONE, null);
65 while ((next_file = file_enum.next_file(null)) != null) {
66 listing.push(next_file.get_display_name());
69 file_enum.close(null);
76 mtime : function (path) {
77 var f = Gio.file_new_for_path(String(path));
78 var mtime = new GLib.TimeVal();
80 var info = f.query_info(Gio.FILE_ATTRIBUTE_TIME_MODIFIED, Gio.FileQueryInfoFlags.NONE, null);
81 info.get_modification_time(mtime);
83 return new Date(mtime.tv_sec * 1000);
86 canonical : function (path) {
87 var f = Gio.file_new_for_path(String(path));
88 var can = f.resolve_relative_path('');
89 return can.get_path();
92 write : function (path, string) {
93 var f = Gio.file_new_for_path(String(path));
94 var data_out = new Gio.DataOutputStream({base_stream:f.replace(null, false, Gio.FileCreateFlags.NONE, null)});
95 data_out.put_string(string, null);
99 // copy files recursively from fromDir, silently ignore them if they already exist in toDir
100 silentRecursiveCopy : function (fromDir, toDir) {
101 var filesToCopy = File.recursiveListing(fromDir);
102 var srcPath, destPath, src, dest;
104 for (var index in filesToCopy) {
105 srcPath = File.join(String(fromDir), filesToCopy[index]);
106 destPath = File.join(String(toDir), filesToCopy[index]);
108 if (File.isFile(srcPath) && !File.isFile(destPath)) {
109 File.copyFile(srcPath, destPath);
111 else if (File.isDirectory(srcPath) && !File.isDirectory(destPath)) {
112 File.mkdir(destPath);
118 mkdir : function (destPath) {
119 var dest = Gio.file_new_for_path(String(destPath));
120 return dest.make_directory(null, null);
123 copyFile : function (srcPath, destPath) {
124 var dest = Gio.file_new_for_path(String(destPath));
125 var src = Gio.file_new_for_path(String(srcPath));
127 // a bit of a hack for the fact that Gio.File.copy arguments
128 // can be nulled, but not according to the GIR file
129 return src.copy(dest, Gio.FileCopyFlags.NONE);
132 recursiveListing : function (dir) {
134 function recursiveListingInternal(prefix, listing, dir) {
135 var entries = File.list(dir);
138 for (var index in entries) {
139 next = entries[index];
140 fullPath = File.join(prefix, dir, next);
142 if (File.isDirectory(fullPath)) {
144 listing = listing.concat(recursiveListingInternal(next, [], fullPath));
148 next = File.join(prefix, next);
157 return recursiveListingInternal('', [], dir);