+++ /dev/null
-// <script type ="text/Javascript">
-GLib = imports.gi.GLib;
-Gio = imports.gi.Gio;
-
-String = imports.String.String;
-/**
-* @namespace File
-*
-* Library to wrap GLib and Gio basic File related methods
-*
-* usage:
-*
-* File = import.File.File;
-*
-* var contents = File.read("/tmp/test.txt");
-*
-*
-*
-*/
-var File = {
-
- SEPARATOR : '/',
-
- join : function () {
- var out = "";
- for (var i = 0; i < arguments.length; i++) {
- if (i == 0) {
- out += arguments[i].rtrim(File.SEPARATOR);
- }
- else if (i == arguments.length - 1) {
- out += File.SEPARATOR + arguments[i].ltrim(File.SEPARATOR);
- }
- else {
- out += File.SEPARATOR + arguments[i].trim(File.SEPARATOR);
- }
- }
- return out;
- },
-
- read : function (path) {
- var out = {};
- GLib.file_get_contents(path, out, null, null);
- return out['value'];
- },
-
- isFile : function (path) {
- return GLib.file_test(path, GLib.FileTest.IS_REGULAR);
- },
- exists : function (path) {
- return GLib.file_test(path, GLib.FileTest.EXISTS);
- },
- isDirectory : function (path) {
- return GLib.file_test(path, GLib.FileTest.IS_DIR);
- },
-
- list : function (path) {
- var listing = [];
-
- var f = Gio.file_new_for_path(String(path));
- var file_enum = f.enumerate_children(Gio.FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME, Gio.FileQueryInfoFlags.NONE, null);
-
- var next_file = null;
-
- while ((next_file = file_enum.next_file(null)) != null) {
- listing.push(next_file.get_display_name());
- }
-
- file_enum.close(null);
-
- listing.sort();
-
- return listing;
- },
-
- mtime : function (path) {
- var f = Gio.file_new_for_path(String(path));
- var mtime = new GLib.TimeVal();
-
- var info = f.query_info(Gio.FILE_ATTRIBUTE_TIME_MODIFIED, Gio.FileQueryInfoFlags.NONE, null);
- info.get_modification_time(mtime);
-
- return new Date(mtime.tv_sec * 1000);
- },
-
- canonical : function (path) {
- var f = Gio.file_new_for_path(String(path));
- var can = f.resolve_relative_path('');
- return can.get_path();
- },
-
- /**
- * write
- * @arg path {String} File to write to
- * @arg string {String} Contents of file.
- *
- */
- write : function (path, string) {
- var f = Gio.file_new_for_path(String(path));
- var data_out = new Gio.DataOutputStream({base_stream:f.replace(null, false, Gio.FileCreateFlags.NONE, null)});
- data_out.put_string(string, null);
- data_out.close(null);
- },
- /**
- * append
- * @arg path {String} File to write to
- * @arg string {String} string to append to file.
- *
- */
- append : function (path, string) {
- var f = Gio.file_new_for_path(String(path));
- var data_out = new Gio.DataOutputStream({
- base_stream:f.append_to(Gio.FileCreateFlags.NONE, null)
- });
- data_out.put_string(string, null);
- data_out.close(null);
- },
- /**
- * remove
- * Delete a file.
- * @arg path {String} File to remove
- *
- *
- */
- remove : function (path)
- {
- var f = Gio.file_new_for_path(String(path));
- return f['delete']();
- },
- /**
- * silentRecursiveCopy
- * copy files recursively from fromDir, silently ignore them if they already exist in toDir
- * unless you select overwrite..
- * @arg {String} src source path
- * @arg {String} dest destination path
- * @arg {Gio.FileCopyFlags} options (optional) - use Gio.FileCopyFlags.OVERWRITE to
- * otherwise they will not be copied
- *
- */
- silentRecursiveCopy : function (fromDir, toDir, opts) {
-
- var filesToCopy = File.recursiveListing(fromDir);
- var srcPath, destPath, src, dest;
- if (typeof(opts) =='undefined') {
- opts = Gio.FileCopyFlags.NONE;
- }
-
- for (var index in filesToCopy) {
- srcPath = File.join(String(fromDir), filesToCopy[index]);
- destPath = File.join(String(toDir), filesToCopy[index]);
-
- if (File.isDirectory(srcPath) && !File.isDirectory(destPath)) {
- File.mkdir(destPath);
- continue;
- }
- // source is not file..?!?!?
- if (!File.isFile(srcPath)) {
- continue;
- }
- if (File.isFile(destPath) && opts == Gio.FileCopyFlags.NONE) {
- // do not overwrite.. - if file exists and we are not flaged to overwrite.
- continue;
- }
-
- File.copyFile(srcPath, destPath, opts);
-
- }
- },
-
- /**
- * mkdir
- * make a directory..
- * @arg {String} dstPath directory to make
- */
- mkdir : function (destPath) {
- var dest = Gio.file_new_for_path(String(destPath));
-
- return dest.make_directory(null, null);
- },
- /**
- * copyFile
- * @arg {String} src source path
- * @arg {String} dest destination path
- * @arg {Gio.FileCopyFlags} options (optional) - use Gio.FileCopyFlags.OVERWRITE to .. overwrite..
- *
- */
- copyFile : function (srcPath, destPath, opts) {
- if (typeof(opts) =='undefined') {
- opts = Gio.FileCopyFlags.NONE;
- }
- var dest = Gio.file_new_for_path(String(destPath));
- var src = Gio.file_new_for_path(String(srcPath));
-
- // a bit of a hack for the fact that Gio.File.copy arguments
- // can be nulled, but not according to the GIR file
- return src.copy(dest, opts);
- },
-
- recursiveListing : function (dir) {
-
- function recursiveListingInternal(prefix, listing, dir) {
- var entries = File.list(dir);
- var next, fullPath;
-
- for (var index in entries) {
- next = entries[index];
- fullPath = File.join(prefix, dir, next);
-
- if (File.isDirectory(fullPath)) {
- listing.push(next);
- listing = listing.concat(recursiveListingInternal(next, [], fullPath));
- }
- else {
- if (prefix) {
- next = File.join(prefix, next);
- }
- listing.push(next);
- }
- }
-
- return listing;
- }
-
- return recursiveListingInternal('', [], dir);
- }
-
-};