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// HACK: use "fs.read" and "fs.isFile" until properly implemented.
// save "fs" here since it will be replaced in "system" later.
var fs = system.fs;
var exports = require('./file');
exports.SEPARATOR = '/';
exports.ALT_SEPARATOR = undefined;
exports.ROOT = '/';
exports.cwd = function () {
return system.env['PWD'] || '.';
};
// TODO necessary for package loading
exports.list = function (path) {
throw Error("list not yet implemented.");
};
// TODO necessary for package loading
exports.canonical = function (path) {
// does not resolve symlinks
return exports.normal(exports.join(exports.cwd(), path));
};
exports.exists = function (path) {
throw Error("exists not yet implemented.");
};
// TODO necessary for lazy module reloading in sandboxes
exports.mtime = function (path) {
return Date();
};
exports.size = function (path) {
throw Error("size not yet implemented.");
};
exports.stat = function (path) {
return {
mtime: exports.mtime(path),
size: exports.size(path)
}
};
// TODO necessary for package loading
exports.isDirectory = function (path) {
//throw Error("isDirectory not yet implemented.");
system.log.warn("isDirectory not yet implemented. ("+path+")");
return false;
};
// TODO necessary for module loading
exports.isFile = function (path) {
return fs.isFile(path);
};
exports.isLink = function (path) {
throw Error("isLink not yet implemented.");
};
exports.isReadable = function (path) {
throw Error("isReadable not yet implemented.");
};
exports.isWritable = function (path) {
throw Error("isWritable not yet implemented.");
};
exports.rename = function (source, target) {
throw Error("rename not yet implemented.");
};
exports.move = function (source, target) {
throw Error("move not yet implemented.");
};
exports.remove = function (path) {
throw Error("remove not yet implemented.");
};
exports.mkdir = function (path) {
throw Error("mkdir not yet implemented.");
};
exports.rmdir = function(path) {
throw Error("rmdir not yet implemented.");
};
exports.touch = function (path, mtime) {
throw Error("touch not yet implemented.");
};
exports.FileIO = function (path, mode, permissions) {
mode = exports.mode(mode);
var read = mode.read,
write = mode.write,
append = mode.append,
update = mode.update;
if (update) {
throw new Error("Updating IO not yet implemented.");
} else if (write || append) {
throw new Error("Writing IO not yet implemented.");
} else if (read) {
// FIXME temporary hack
return {
'read': function () {
return fs.read(path);
},
'close': function () {
}
};
} else {
throw new Error("Files must be opened either for read, write, or update mode.");
}
};
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