/**
* @fileOverview
* A bootstrap script that creates some basic required objects
* for loading other scripts.
* @author Michael Mathews, micmath@gmail.com
* @version $Id: run.js 756 2009-01-07 21:32:58Z micmath $
*/
/**
* @namespace Keep track of any messages from the running script.
*/
LOG = {
warn: function(msg, e) {
if (JSDOC.opt.q) return;
if (e) msg = e.fileName+", line "+e.lineNumber+": "+msg;
msg = ">> WARNING: "+msg;
LOG.warnings.push(msg);
if (LOG.out) LOG.out.write(msg+"\n");
else print(msg);
},
inform: function(msg) {
if (JSDOC.opt.q) return;
msg = " > "+msg;
if (LOG.out) LOG.out.write(msg+"\n");
else if (typeof LOG.verbose != "undefined" && LOG.verbose) print(msg);
}
};
LOG.warnings = [];
LOG.verbose = false
LOG.out = undefined;
/**
* @class Manipulate a filepath.
*/
function FilePath(absPath, separator) {
this.slash = separator || "/";
this.root = this.slash;
this.path = [];
this.file = "";
var parts = absPath.split(/[\\\/]/);
if (parts) {
if (parts.length) this.root = parts.shift() + this.slash;
if (parts.length) this.file = parts.pop()
if (parts.length) this.path = parts;
}
this.path = this.resolvePath();
}
/** Collapse any dot-dot or dot items in a filepath. */
FilePath.prototype.resolvePath = function() {
var resolvedPath = [];
for (var i = 0; i < this.path.length; i++) {
if (this.path[i] == "..") resolvedPath.pop();
else if (this.path[i] != ".") resolvedPath.push(this.path[i]);
}
return resolvedPath;
}
/** Trim off the filename. */
FilePath.prototype.toDir = function() {
if (this.file) this.file = "";
return this;
}
/** Go up a directory. */
FilePath.prototype.upDir = function() {
this.toDir();
if (this.path.length) this.path.pop();
return this;
}
FilePath.prototype.toString = function() {
return this.root
+ this.path.join(this.slash)
+ ((this.path.length > 0)? this.slash : "")
+ this.file;
}
/**
* Turn a path into just the name of the file.
*/
FilePath.fileName = function(path) {
var nameStart = Math.max(path.lastIndexOf("/")+1, path.lastIndexOf("\\")+1, 0);
return path.substring(nameStart);
}
/**
* Get the extension of a filename
*/
FilePath.fileExtension = function(filename) {
return filename.split(".").pop().toLowerCase();
};
/**
* Turn a path into just the directory part.
*/
FilePath.dir = function(path) {
var nameStart = Math.max(path.lastIndexOf("/")+1, path.lastIndexOf("\\")+1, 0);
return path.substring(0, nameStart-1);
}
importClass(java.lang.System);
/**
* @namespace A collection of information about your system.
*/
SYS = {
/**
* Information about your operating system: arch, name, version.
* @type string
*/
os: [
new String(System.getProperty("os.arch")),
new String(System.getProperty("os.name")),
new String(System.getProperty("os.version"))
].join(", "),
/**
* Which way does your slash lean.
* @type string
*/
slash: System.getProperty("file.separator")||"/",
/**
* The path to the working directory where you ran java.
* @type string
*/
userDir: new String(System.getProperty("user.dir")),
/**
* Where is Java's home folder.
* @type string
*/
javaHome: new String(System.getProperty("java.home")),
/**
* The absolute path to the directory containing this script.
* @type string
*/
pwd: undefined
};
// jsrun appends an argument, with the path to here.
if (arguments[arguments.length-1].match(/^-j=(.+)/)) {
if (RegExp.$1.charAt(0) == SYS.slash || RegExp.$1.charAt(1) == ":") { // absolute path to here
SYS.pwd = new FilePath(RegExp.$1).toDir().toString();
}
else { // relative path to here
SYS.pwd = new FilePath(SYS.userDir + SYS.slash + RegExp.$1).toDir().toString();
}
arguments.pop();
}
else {
print("The run.js script requires you use jsrun.jar.");
quit();
}
// shortcut
var File = Packages.java.io.File;
/**
* @namespace A collection of functions that deal with reading a writing to disk.
*/
IO = {
/**
* Create a new file in the given directory, with the given name and contents.
*/
saveFile: function(/**string*/ outDir, /**string*/ fileName, /**string*/ content) {
var out = new Packages.java.io.PrintWriter(
new Packages.java.io.OutputStreamWriter(
new Packages.java.io.FileOutputStream(outDir+SYS.slash+fileName),
IO.encoding
)
);
out.write(content);
out.flush();
out.close();
},
/**
* @type string
*/
readFile: function(/**string*/ path) {
if (!IO.exists(path)) {
throw "File doesn't exist there: "+path;
}
return readFile(path, IO.encoding);
},
/**
* @param inFile
* @param outDir
* @param [fileName=The original filename]
*/
copyFile: function(/**string*/ inFile, /**string*/ outDir, /**string*/ fileName) {
if (fileName == null) fileName = FilePath.fileName(inFile);
var inFile = new File(inFile);
var outFile = new File(outDir+SYS.slash+fileName);
var bis = new Packages.java.io.BufferedInputStream(new Packages.java.io.FileInputStream(inFile), 4096);
var bos = new Packages.java.io.BufferedOutputStream(new Packages.java.io.FileOutputStream(outFile), 4096);
var theChar;
while ((theChar = bis.read()) != -1) {
bos.write(theChar);
}
bos.close();
bis.close();
},
/**
* Creates a series of nested directories.
*/
mkPath: function(/**Array*/ path) {
if (path.constructor != Array) path = path.split(/[\\\/]/);
var make = "";
for (var i = 0, l = path.length; i < l; i++) {
make += path[i] + SYS.slash;
if (! IO.exists(make)) {
IO.makeDir(make);
}
}
},
/**
* Creates a directory at the given path.
*/
makeDir: function(/**string*/ path) {
(new File(path)).mkdir();
},
/**
* @type string[]
* @param dir The starting directory to look in.
* @param [recurse=1] How many levels deep to scan.
* @returns An array of all the paths to files in the given dir.
*/
ls: function(/**string*/ dir, /**number*/ recurse, _allFiles, _path) {
if (_path === undefined) { // initially
var _allFiles = [];
var _path = [dir];
}
if (_path.length == 0) return _allFiles;
if (recurse === undefined) recurse = 1;
dir = new File(dir);
if (!dir.directory) return [String(dir)];
var files = dir.list();
for (var f = 0; f < files.length; f++) {
var file = String(files[f]);
if (file.match(/^\.[^\.\/\\]/)) continue; // skip dot files
if ((new File(_path.join(SYS.slash)+SYS.slash+file)).list()) { // it's a directory
_path.push(file);
if (_path.length-1 < recurse) IO.ls(_path.join(SYS.slash), recurse, _allFiles, _path);
_path.pop();
}
else {
_allFiles.push((_path.join(SYS.slash)+SYS.slash+file).replace(SYS.slash+SYS.slash, SYS.slash));
}
}
return _allFiles;
},
/**
* @type boolean
*/
exists: function(/**string*/ path) {
file = new File(path);
if (file.isDirectory()){
return true;
}
if (!file.exists()){
return false;
}
if (!file.canRead()){
return false;
}
return true;
},
/**
*
*/
open: function(/**string*/ path, /**string*/ append) {
var append = true;
var outFile = new File(path);
var out = new Packages.java.io.PrintWriter(
new Packages.java.io.OutputStreamWriter(
new Packages.java.io.FileOutputStream(outFile, append),
IO.encoding
)
);
return out;
},
/**
* Sets {@link IO.encoding}.
* Encoding is used when reading and writing text to files,
* and in the meta tags of HTML output.
*/
setEncoding: function(/**string*/ encoding) {
if (/ISO-8859-([0-9]+)/i.test(encoding)) {
IO.encoding = "ISO8859_"+RegExp.$1;
}
else {
IO.encoding = encoding;
}
},
/**
* @default "utf-8"
* @private
*/
encoding: "utf-8",
/**
* Load the given script.
*/
include: function(relativePath) {
load(SYS.pwd+relativePath);
},
/**
* Loads all scripts from the given directory path.
*/
includeDir: function(path) {
if (!path) return;
for (var lib = IO.ls(SYS.pwd+path), i = 0; i < lib.length; i++)
if (/\.js$/i.test(lib[i])) load(lib[i]);
}
}
// now run the application
IO.include("frame.js");
IO.include("main.js");
main();