зеркало из https://github.com/mozilla/gecko-dev.git
65 строки
1.3 KiB
JavaScript
65 строки
1.3 KiB
JavaScript
const nsILocalFile = Components.interfaces.nsILocalFile;
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var prefix = "";
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function ls(path, recur)
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{
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var file = Components.classes["@mozilla.org/file/local;1"].
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createInstance(nsILocalFile);
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try {
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file.initWithPath( path );
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if (file.isDirectory() && arguments.length == 1)
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ls_dir(file, recur);
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else
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ls_file(file, recur);
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}
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catch (e) {
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dump("Error Returned " + e + "\n");
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}
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}
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function ls_file(file, recur)
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{
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dump(prefix);
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try {
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if (file.isDirectory()) {
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dump("directory " + file.leafName + "\n");
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if(recur)
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ls_dir(file, true);
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return;
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}
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dump(file.leafName + " " + file.fileSize);
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if (file.isSymlink())
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dump(" -> " + file.target);
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dump("\n");
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}
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catch (e) {
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dump(file.leafName + " (error accessing)\n");
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}
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}
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function ls_dir(file, recur)
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{
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var leafName = file.leafName;
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var old = prefix;
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prefix = prefix + " ";
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iter = file.directoryEntries;
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dump(iter + "\n");
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foreach_iter(iter,
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function (file) { ls_file(file, recur); });
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prefix = old;
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}
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function foreach_iter(iter, fun)
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{
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while (iter.hasMoreElements()) {
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var item = iter.getNext().QueryInterface(nsILocalFile);
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fun(item);
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}
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}
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