| 1 | /** |
| 2 | * @fileOverview |
| 3 | * A bootstrap script that creates some basic required objects |
| 4 | * for loading other scripts. |
| 5 | * @author Michael Mathews, micmath@gmail.com |
| 6 | * @version $Id: run.js 756 2009-01-07 21:32:58Z micmath $ |
| 7 | */ |
| 8 | |
| 9 | /** |
| 10 | * @namespace Keep track of any messages from the running script. |
| 11 | */ |
| 12 | LOG = { |
| 13 | warn: function(msg, e) { |
| 14 | if (JSDOC.opt.q) return; |
| 15 | if (e) msg = e.fileName+", line "+e.lineNumber+": "+msg; |
| 16 | |
| 17 | msg = ">> WARNING: "+msg; |
| 18 | LOG.warnings.push(msg); |
| 19 | if (LOG.out) LOG.out.write(msg+"\n"); |
| 20 | else print(msg); |
| 21 | }, |
| 22 | |
| 23 | inform: function(msg) { |
| 24 | if (JSDOC.opt.q) return; |
| 25 | msg = " > "+msg; |
| 26 | if (LOG.out) LOG.out.write(msg+"\n"); |
| 27 | else if (typeof LOG.verbose != "undefined" && LOG.verbose) print(msg); |
| 28 | } |
| 29 | }; |
| 30 | LOG.warnings = []; |
| 31 | LOG.verbose = false |
| 32 | LOG.out = undefined; |
| 33 | |
| 34 | /** |
| 35 | * @class Manipulate a filepath. |
| 36 | */ |
| 37 | function FilePath(absPath, separator) { |
| 38 | this.slash = separator || "/"; |
| 39 | this.root = this.slash; |
| 40 | this.path = []; |
| 41 | this.file = ""; |
| 42 | |
| 43 | var parts = absPath.split(/[\\\/]/); |
| 44 | if (parts) { |
| 45 | if (parts.length) this.root = parts.shift() + this.slash; |
| 46 | if (parts.length) this.file = parts.pop() |
| 47 | if (parts.length) this.path = parts; |
| 48 | } |
| 49 | |
| 50 | this.path = this.resolvePath(); |
| 51 | } |
| 52 | |
| 53 | /** Collapse any dot-dot or dot items in a filepath. */ |
| 54 | FilePath.prototype.resolvePath = function() { |
| 55 | var resolvedPath = []; |
| 56 | for (var i = 0; i < this.path.length; i++) { |
| 57 | if (this.path[i] == "..") resolvedPath.pop(); |
| 58 | else if (this.path[i] != ".") resolvedPath.push(this.path[i]); |
| 59 | } |
| 60 | return resolvedPath; |
| 61 | } |
| 62 | |
| 63 | /** Trim off the filename. */ |
| 64 | FilePath.prototype.toDir = function() { |
| 65 | if (this.file) this.file = ""; |
| 66 | return this; |
| 67 | } |
| 68 | |
| 69 | /** Go up a directory. */ |
| 70 | FilePath.prototype.upDir = function() { |
| 71 | this.toDir(); |
| 72 | if (this.path.length) this.path.pop(); |
| 73 | return this; |
| 74 | } |
| 75 | |
| 76 | FilePath.prototype.toString = function() { |
| 77 | return this.root |
| 78 | + this.path.join(this.slash) |
| 79 | + ((this.path.length > 0)? this.slash : "") |
| 80 | + this.file; |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Turn a path into just the name of the file. |
| 85 | */ |
| 86 | FilePath.fileName = function(path) { |
| 87 | var nameStart = Math.max(path.lastIndexOf("/")+1, path.lastIndexOf("\\")+1, 0); |
| 88 | return path.substring(nameStart); |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Get the extension of a filename |
| 93 | */ |
| 94 | FilePath.fileExtension = function(filename) { |
| 95 | return filename.split(".").pop().toLowerCase(); |
| 96 | }; |
| 97 | |
| 98 | /** |
| 99 | * Turn a path into just the directory part. |
| 100 | */ |
| 101 | FilePath.dir = function(path) { |
| 102 | var nameStart = Math.max(path.lastIndexOf("/")+1, path.lastIndexOf("\\")+1, 0); |
| 103 | return path.substring(0, nameStart-1); |
| 104 | } |
| 105 | |
| 106 | |
| 107 | importClass(java.lang.System); |
| 108 | |
| 109 | /** |
| 110 | * @namespace A collection of information about your system. |
| 111 | */ |
| 112 | SYS = { |
| 113 | /** |
| 114 | * Information about your operating system: arch, name, version. |
| 115 | * @type string |
| 116 | */ |
| 117 | os: [ |
| 118 | new String(System.getProperty("os.arch")), |
| 119 | new String(System.getProperty("os.name")), |
| 120 | new String(System.getProperty("os.version")) |
| 121 | ].join(", "), |
| 122 | |
| 123 | /** |
| 124 | * Which way does your slash lean. |
| 125 | * @type string |
| 126 | */ |
| 127 | slash: System.getProperty("file.separator")||"/", |
| 128 | |
| 129 | /** |
| 130 | * The path to the working directory where you ran java. |
| 131 | * @type string |
| 132 | */ |
| 133 | userDir: new String(System.getProperty("user.dir")), |
| 134 | |
| 135 | /** |
| 136 | * Where is Java's home folder. |
| 137 | * @type string |
| 138 | */ |
| 139 | javaHome: new String(System.getProperty("java.home")), |
| 140 | |
| 141 | /** |
| 142 | * The absolute path to the directory containing this script. |
| 143 | * @type string |
| 144 | */ |
| 145 | pwd: undefined |
| 146 | }; |
| 147 | |
| 148 | // jsrun appends an argument, with the path to here. |
| 149 | if (arguments[arguments.length-1].match(/^-j=(.+)/)) { |
| 150 | if (RegExp.$1.charAt(0) == SYS.slash || RegExp.$1.charAt(1) == ":") { // absolute path to here |
| 151 | SYS.pwd = new FilePath(RegExp.$1).toDir().toString(); |
| 152 | } |
| 153 | else { // relative path to here |
| 154 | SYS.pwd = new FilePath(SYS.userDir + SYS.slash + RegExp.$1).toDir().toString(); |
| 155 | } |
| 156 | arguments.pop(); |
| 157 | } |
| 158 | else { |
| 159 | print("The run.js script requires you use jsrun.jar."); |
| 160 | quit(); |
| 161 | } |
| 162 | |
| 163 | // shortcut |
| 164 | var File = Packages.java.io.File; |
| 165 | |
| 166 | /** |
| 167 | * @namespace A collection of functions that deal with reading a writing to disk. |
| 168 | */ |
| 169 | IO = { |
| 170 | |
| 171 | /** |
| 172 | * Create a new file in the given directory, with the given name and contents. |
| 173 | */ |
| 174 | saveFile: function(/**string*/ outDir, /**string*/ fileName, /**string*/ content) { |
| 175 | var out = new Packages.java.io.PrintWriter( |
| 176 | new Packages.java.io.OutputStreamWriter( |
| 177 | new Packages.java.io.FileOutputStream(outDir+SYS.slash+fileName), |
| 178 | IO.encoding |
| 179 | ) |
| 180 | ); |
| 181 | out.write(content); |
| 182 | out.flush(); |
| 183 | out.close(); |
| 184 | }, |
| 185 | |
| 186 | /** |
| 187 | * @type string |
| 188 | */ |
| 189 | readFile: function(/**string*/ path) { |
| 190 | if (!IO.exists(path)) { |
| 191 | throw "File doesn't exist there: "+path; |
| 192 | } |
| 193 | return readFile(path, IO.encoding); |
| 194 | }, |
| 195 | |
| 196 | /** |
| 197 | * @param inFile |
| 198 | * @param outDir |
| 199 | * @param [fileName=The original filename] |
| 200 | */ |
| 201 | copyFile: function(/**string*/ inFile, /**string*/ outDir, /**string*/ fileName) { |
| 202 | if (fileName == null) fileName = FilePath.fileName(inFile); |
| 203 | |
| 204 | var inFile = new File(inFile); |
| 205 | var outFile = new File(outDir+SYS.slash+fileName); |
| 206 | |
| 207 | var bis = new Packages.java.io.BufferedInputStream(new Packages.java.io.FileInputStream(inFile), 4096); |
| 208 | var bos = new Packages.java.io.BufferedOutputStream(new Packages.java.io.FileOutputStream(outFile), 4096); |
| 209 | var theChar; |
| 210 | while ((theChar = bis.read()) != -1) { |
| 211 | bos.write(theChar); |
| 212 | } |
| 213 | bos.close(); |
| 214 | bis.close(); |
| 215 | }, |
| 216 | |
| 217 | /** |
| 218 | * Creates a series of nested directories. |
| 219 | */ |
| 220 | mkPath: function(/**Array*/ path) { |
| 221 | if (path.constructor != Array) path = path.split(/[\\\/]/); |
| 222 | var make = ""; |
| 223 | for (var i = 0, l = path.length; i < l; i++) { |
| 224 | make += path[i] + SYS.slash; |
| 225 | if (! IO.exists(make)) { |
| 226 | IO.makeDir(make); |
| 227 | } |
| 228 | } |
| 229 | }, |
| 230 | |
| 231 | /** |
| 232 | * Creates a directory at the given path. |
| 233 | */ |
| 234 | makeDir: function(/**string*/ path) { |
| 235 | (new File(path)).mkdir(); |
| 236 | }, |
| 237 | |
| 238 | /** |
| 239 | * @type string[] |
| 240 | * @param dir The starting directory to look in. |
| 241 | * @param [recurse=1] How many levels deep to scan. |
| 242 | * @returns An array of all the paths to files in the given dir. |
| 243 | */ |
| 244 | ls: function(/**string*/ dir, /**number*/ recurse, _allFiles, _path) { |
| 245 | if (_path === undefined) { // initially |
| 246 | var _allFiles = []; |
| 247 | var _path = [dir]; |
| 248 | } |
| 249 | if (_path.length == 0) return _allFiles; |
| 250 | if (recurse === undefined) recurse = 1; |
| 251 | |
| 252 | dir = new File(dir); |
| 253 | if (!dir.directory) return [String(dir)]; |
| 254 | var files = dir.list(); |
| 255 | |
| 256 | for (var f = 0; f < files.length; f++) { |
| 257 | var file = String(files[f]); |
| 258 | if (file.match(/^\.[^\.\/\\]/)) continue; // skip dot files |
| 259 | |
| 260 | if ((new File(_path.join(SYS.slash)+SYS.slash+file)).list()) { // it's a directory |
| 261 | _path.push(file); |
| 262 | if (_path.length-1 < recurse) IO.ls(_path.join(SYS.slash), recurse, _allFiles, _path); |
| 263 | _path.pop(); |
| 264 | } |
| 265 | else { |
| 266 | _allFiles.push((_path.join(SYS.slash)+SYS.slash+file).replace(SYS.slash+SYS.slash, SYS.slash)); |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | return _allFiles; |
| 271 | }, |
| 272 | |
| 273 | /** |
| 274 | * @type boolean |
| 275 | */ |
| 276 | exists: function(/**string*/ path) { |
| 277 | file = new File(path); |
| 278 | |
| 279 | if (file.isDirectory()){ |
| 280 | return true; |
| 281 | } |
| 282 | if (!file.exists()){ |
| 283 | return false; |
| 284 | } |
| 285 | if (!file.canRead()){ |
| 286 | return false; |
| 287 | } |
| 288 | return true; |
| 289 | }, |
| 290 | |
| 291 | /** |
| 292 | * |
| 293 | */ |
| 294 | open: function(/**string*/ path, /**string*/ append) { |
| 295 | var append = true; |
| 296 | var outFile = new File(path); |
| 297 | var out = new Packages.java.io.PrintWriter( |
| 298 | new Packages.java.io.OutputStreamWriter( |
| 299 | new Packages.java.io.FileOutputStream(outFile, append), |
| 300 | IO.encoding |
| 301 | ) |
| 302 | ); |
| 303 | return out; |
| 304 | }, |
| 305 | |
| 306 | /** |
| 307 | * Sets {@link IO.encoding}. |
| 308 | * Encoding is used when reading and writing text to files, |
| 309 | * and in the meta tags of HTML output. |
| 310 | */ |
| 311 | setEncoding: function(/**string*/ encoding) { |
| 312 | if (/ISO-8859-([0-9]+)/i.test(encoding)) { |
| 313 | IO.encoding = "ISO8859_"+RegExp.$1; |
| 314 | } |
| 315 | else { |
| 316 | IO.encoding = encoding; |
| 317 | } |
| 318 | }, |
| 319 | |
| 320 | /** |
| 321 | * @default "utf-8" |
| 322 | * @private |
| 323 | */ |
| 324 | encoding: "utf-8", |
| 325 | |
| 326 | /** |
| 327 | * Load the given script. |
| 328 | */ |
| 329 | include: function(relativePath) { |
| 330 | load(SYS.pwd+relativePath); |
| 331 | }, |
| 332 | |
| 333 | /** |
| 334 | * Loads all scripts from the given directory path. |
| 335 | */ |
| 336 | includeDir: function(path) { |
| 337 | if (!path) return; |
| 338 | |
| 339 | for (var lib = IO.ls(SYS.pwd+path), i = 0; i < lib.length; i++) |
| 340 | if (/\.js$/i.test(lib[i])) load(lib[i]); |
| 341 | } |
| 342 | } |
| 343 | |
| 344 | // now run the application |
| 345 | IO.include("frame.js"); |
| 346 | IO.include("main.js"); |
| 347 | |
| 348 | main(); |