diff options
Diffstat (limited to 'infrastructure/ace/bin/make')
| -rwxr-xr-x | infrastructure/ace/bin/make | 337 |
1 files changed, 0 insertions, 337 deletions
diff --git a/infrastructure/ace/bin/make b/infrastructure/ace/bin/make deleted file mode 100755 index dad11ff..0000000 --- a/infrastructure/ace/bin/make +++ /dev/null @@ -1,337 +0,0 @@ -#!/bin/sh -exec scala -classpath lib/yuicompressor-2.4-appjet.jar:lib/rhino-js-1.7r1.jar $0 $@ -!# - -import java.io._; - -def superpack(input: String): String = { - // this function is self-contained; takes a string, returns an expression - // that evaluates to that string - // XXX (This compresses well but decompression is too slow) - - // constraints on special chars: - // - this string must be able to go in a character class - // - each char must be able to go in single quotes - val specialChars = "-~@%$#*^_`()|abcdefghijklmnopqrstuvwxyz=!+,.;:?{}"; - val specialCharsSet:Set[Char] = Set(specialChars:_*); - def containsSpecialChar(str: String) = str.exists(specialCharsSet.contains(_)); - - val toks:Array[String] = ( - "@|[a-zA-Z0-9]+|[^@a-zA-Z0-9]{1,3}").r.findAllIn(input).collect.toArray; - - val stringCounts = { - val m = new scala.collection.mutable.HashMap[String,Int]; - def incrementCount(s: String) = { m(s) = m.getOrElse(s, 0) + 1; } - for(s <- toks) incrementCount(s); - m; - } - - val estimatedSavings = scala.util.Sorting.stableSort( - for((s,n) <- stringCounts.toArray; savings = s.length*n - if (savings > 8 || containsSpecialChar(s))) - yield (s,n,savings), - (x:(String,Int,Int))=> -x._3); - - def strLast(str: String, n: Int) = str.substring(str.length - n, str.length); - // order of encodeNames is very important! - val encodeNames = for(n <- 0 until (36*36); c <- specialChars) yield c.toString+strLast("0"+Integer.toString(n, 36).toUpperCase, 2); - - val thingsToReplace:Seq[String] = estimatedSavings.map(_._1); - assert(encodeNames.length >= thingsToReplace.length); - - val replacements = Map(thingsToReplace.elements.zipWithIndex.map({ - case (str, i) => (str, encodeNames(i)); - }).collect:_*); - def encode(tk: String) = if (replacements.contains(tk)) replacements(tk) else tk; - - val afterReplace = toks.map(encode(_)).mkString.replaceAll( - "(["+specialChars+"])(?=..[^0-9A-Z])(00|0)", "$1"); - - def makeSingleQuotedContents(str: String): String = { - str.replace("\\", "\\\\").replace("'", "\\'").replace("<", "\\x3c").replace("\n", "\\n"). - replace("\r", "\\n").replace("\t", "\\t"); - } - - val expansionMap = new scala.collection.mutable.HashMap[Char,scala.collection.mutable.ArrayBuffer[String]]; - for(i <- 0 until thingsToReplace.length; sc = encodeNames(i).charAt(0); - e = thingsToReplace(i)) { - expansionMap.getOrElseUpdate(sc, new scala.collection.mutable.ArrayBuffer[String]) += - (if (e == "@") "" else e); - } - val expansionMapLiteral = "{"+(for((sc,strs) <- expansionMap) yield { - "'"+sc+"':'"+makeSingleQuotedContents(strs.mkString("@"))+"'"; - }).mkString(",")+"}"; - - val expr = ("(function(m){m="+expansionMapLiteral+ - ";for(var k in m){if(m.hasOwnProperty(k))m[k]=m[k].split('@')};return '"+ - makeSingleQuotedContents(afterReplace)+ - "'.replace(/(["+specialChars+ - "])([0-9A-Z]{0,2})/g,function(a,b,c){return m[b][parseInt(c||'0',36)]||'@'})}())"); - /*val expr = ("(function(m){m="+expansionMapLiteral+ - ";for(var k in m){if(m.hasOwnProperty(k))m[k]=m[k].split('@')};"+ - "var result=[];var i=0;var s='"+makeSingleQuotedContents(afterReplace)+ - "';var len=s.length;while (i<len) {var x=s.charAt(i); var L=m[x],a = s.charAt(i+1),b = s.charAt(i+2);if (L) { var c;if (!(a >= 'A' && a <= 'Z' || a >= '0' && a <= '9')) {c=L[0];i++} else if (!(b >= 'A' && b <= 'Z' || b >= '0' && b <= '9')) {c = L[parseInt(a,36)]; i+=2} else {c = L[parseInt(a+b,36)]; i+=3}; result.push(c||'@'); } else {result.push(x); i++} }; return result.join(''); }())");*/ - - def evaluateString(js: String): String = { - import org.mozilla.javascript._; - ContextFactory.getGlobal.call(new ContextAction { - def run(cx: Context) = { - val scope = cx.initStandardObjects; - cx.evaluateString(scope, js, "<cmd>", 1, null) } }).asInstanceOf[String]; - } - - def putFile(str: String, path: String): Unit = { - import java.io._; - val writer = new FileWriter(path); - writer.write(str); - writer.close; - } - - val exprOut = evaluateString(expr); - if (exprOut != input) { - putFile(input, "/tmp/superpack.input"); - putFile(expr, "/tmp/superpack.expr"); - putFile(exprOut, "/tmp/superpack.output"); - error("Superpacked string does not evaluate to original string; check /tmp/superpack.*"); - } - - val singleLiteral = "'"+makeSingleQuotedContents(input)+"'"; - if (singleLiteral.length < expr.length) { - singleLiteral; - } - else { - expr; - } -} - -def doMake { - - lazy val isEtherPad = (args.length >= 2 && args(1) == "etherpad"); - lazy val isNoHelma = (args.length >= 2 && args(1) == "nohelma"); - - def getFile(path:String): String = { - val builder = new StringBuilder(1000); - val reader = new BufferedReader(new FileReader(path)); - val buf = new Array[Char](1024); - var numRead = 0; - while({ numRead = reader.read(buf); numRead } != -1) { - builder.append(buf, 0, numRead); - } - reader.close; - return builder.toString; - } - - def putFile(str: String, path: String): Unit = { - val writer = new FileWriter(path); - writer.write(str); - writer.close; - } - - def writeToString(func:(Writer=>Unit)): String = { - val writer = new StringWriter; - func(writer); - return writer.toString; - } - - def compressJS(code: String, wrap: Boolean): String = { - import yuicompressor.org.mozilla.javascript.{ErrorReporter, EvaluatorException}; - object MyErrorReporter extends ErrorReporter { - def warning(message:String, sourceName:String, line:Int, lineSource:String, lineOffset:Int) { - if (message startsWith "Try to use a single 'var' statement per scope.") return; - if (line < 0) System.err.println("\n[WARNING] " + message); - else System.err.println("\n[WARNING] " + line + ':' + lineOffset + ':' + message); - } - def error(message:String, sourceName:String, line:Int, lineSource:String, lineOffset:Int) { - if (line < 0) System.err.println("\n[ERROR] " + message); - else System.err.println("\n[ERROR] " + line + ':' + lineOffset + ':' + message); - } - def runtimeError(message:String, sourceName:String, line:Int, lineSource:String, lineOffset:Int): EvaluatorException = { - error(message, sourceName, line, lineSource, lineOffset); - return new EvaluatorException(message); - } - } - - val munge = true; - val verbose = false; - val optimize = true; - val compressor = new com.yahoo.platform.yui.compressor.JavaScriptCompressor(new StringReader(code), MyErrorReporter); - return writeToString(compressor.compress(_, if (wrap) 100 else -1, munge, verbose, true, !optimize)); - } - - def compressCSS(code: String, wrap: Boolean): String = { - val compressor = new com.yahoo.platform.yui.compressor.CssCompressor(new StringReader(code)); - return writeToString(compressor.compress(_, if (wrap) 100 else -1)); - } - - import java.util.regex.{Pattern, Matcher, MatchResult}; - - def stringReplace(orig: String, regex: String, groupReferences:Boolean, func:(MatchResult=>String)): String = { - val buf = new StringBuffer; - val m = Pattern.compile(regex).matcher(orig); - while (m.find) { - var str = func(m); - if (! groupReferences) { - str = str.replace("\\", "\\\\").replace("$", "\\$"); - } - m.appendReplacement(buf, str); - } - m.appendTail(buf); - return buf.toString; - } - - def stringToExpression(str: String): String = { - var contents = str.replace("\\", "\\\\").replace("'", "\\'").replace("<", "\\x3c").replace("\n", "\\n"). - replace("\r", "\\n").replace("\t", "\\t"); - contents = contents.replace("\\/", "\\\\x2f"); // for Norton Internet Security - val result = "'"+contents+"'"; - result; - } - - val srcDir = "www"; - val destDir = "build"; - var code = getFile(srcDir+"/ace2_outer.js"); - - val useCompression = true; //if (isEtherPad) false else true; - - code = stringReplace(code, "\\$\\$INCLUDE_([A-Z_]+)\\([\"']([^\"']+)[\"']\\)", false, (m:MatchResult) => { - val includeType = m.group(1); - val paths = m.group(2); - val pathsArray = paths.replaceAll("""/\*.*?\*/""", "").split(" +").filter(_.length > 0); - def getSubcode = pathsArray.map(p => getFile(srcDir+"/"+p)).mkString("\n"); - val doPack = (stringToExpression _); - includeType match { - case "JS" => { - var subcode = getSubcode; - subcode = subcode.replaceAll("var DEBUG=true;//\\$\\$[^\n\r]*", "var DEBUG=false;"); - if (useCompression) subcode = compressJS(subcode, true); - "('\\x3cscript type=\"text/javascript\">//<!--\\n'+" + doPack(subcode) + - "+'//-->\\n</script>')"; - } - case "CSS" => { - var subcode = getSubcode; - if (useCompression) subcode = compressCSS(subcode, false); - "('<style type=\"text/css\">'+" + doPack(subcode) + "+'</style>')"; - } - case "JS_Q" => { - var subcode = getSubcode - subcode = subcode.replaceAll("var DEBUG=true;//\\$\\$[^\n\r]*", "var DEBUG=false;"); - if (useCompression) subcode = compressJS(subcode, true); - "('(\\'\\\\x3cscript type=\"text/javascript\">//<!--\\\\n\\'+'+" + - doPack(stringToExpression(subcode)) + - "+'+\\'//-->\\\\n\\\\x3c/script>\\')')"; - } - case "CSS_Q" => { - var subcode = getSubcode; - if (useCompression) subcode = compressCSS(subcode, false); - "('(\\'<style type=\"text/css\">\\'+'+" + doPack(stringToExpression(subcode)) + - "+'+\\'\\\\x3c/style>\\')')"; - } - case ("JS_DEV" | "CSS_DEV") => "''"; - case ("JS_Q_DEV" | "CSS_Q_DEV") => "'\\'\\''"; - //case _ => "$$INCLUDE_"+includeType+"(\"../www/"+path+"\")"; - } - }); - - if (useCompression) code = compressJS(code, true); - - putFile(code, destDir+"/ace2bare.js"); - - //var wrapper = getFile(srcDir+"/ace2_wrapper.js"); - //if (useCompression) wrapper = compressJS(wrapper, true); - putFile(/*wrapper+"\n"+*/code, destDir+"/ace2.js"); - - var index = getFile(srcDir+"/index.html"); - index = index.replaceAll("<!--\\s*DEBUG\\s*-->\\s*([\\s\\S]+?)\\s*<!--\\s*/DEBUG\\s*-->", ""); - index = index.replaceAll("<!--\\s*PROD:\\s*([\\s\\S]+?)\\s*-->", "$1"); - putFile(index, destDir+"/index.html"); - - putFile(getFile(srcDir+"/testcode.js"), destDir+"/testcode.js"); - - def copyFile(fromFile: String, toFile: String) { - if (0 != Runtime.getRuntime.exec("cp "+fromFile+" "+toFile).waitFor) { - printf("copy failed (%s -> %s).\n", fromFile, toFile); - } - } - - def replaceFirstLine(txt: String, newFirstLine: String): String = { - var newlinePos = txt.indexOf('\n'); - newFirstLine + txt.substring(newlinePos); - } - - if (isEtherPad) { - copyFile("build/ace2.js", "../../etherpad/src/static/js/ace.js"); - - def copyFileToEtherpad(fromName: String, toName: String) { - var code = getFile(srcDir+"/"+fromName); - code = replaceFirstLine(code, "// DO NOT EDIT THIS FILE, edit "+ - "infrastructure/ace/www/"+fromName); - code = code.replaceAll("""(?<=\n)\s*//\s*%APPJET%:\s*""", ""); - putFile(code, "../../etherpad/src/etherpad/collab/ace/"+toName); - } - def copyFileToClientSide(fromName: String, toName: String) { - var code = getFile(srcDir+"/"+fromName); - code = replaceFirstLine(code, "// DO NOT EDIT THIS FILE, edit "+ - "infrastructure/ace/www/"+fromName); - code = code.replaceAll("""(?<=\n)\s*//\s*%APPJET%:.*?\n""", ""); - code = code.replaceAll("""(?<=\n)\s*//\s*%CLIENT FILE ENDS HERE%[\s\S]*""", - ""); - putFile(code, "../../etherpad/src/static/js/"+toName); - } - - copyFileToEtherpad("easy_sync.js", "easysync1.js"); - copyFileToEtherpad("easysync2.js", "easysync2.js"); - copyFileToEtherpad("contentcollector.js", "contentcollector.js"); - copyFileToEtherpad("easysync2_tests.js", "easysync2_tests.js"); - copyFileToClientSide("colorutils.js", "colorutils.js"); - copyFileToClientSide("easysync2.js", "easysync2_client.js"); - copyFileToEtherpad("linestylefilter.js", "linestylefilter.js"); - copyFileToClientSide("linestylefilter.js", "linestylefilter_client.js"); - copyFileToEtherpad("domline.js", "domline.js"); - copyFileToClientSide("domline.js", "domline_client.js"); - copyFileToClientSide("cssmanager.js", "cssmanager_client.js"); - } - /*else if (! isNoHelma) { - copyFile("build/ace2.js", "../helma_apps/appjet/protectedStatic/js/ace.js"); - }*/ -} - -def remakeLoop { - - def getStamp: Long = { - return (new java.io.File("www").listFiles. - filter(! _.getName.endsWith("~")). - filter(! _.getName.endsWith("#")). - filter(! _.getName.startsWith(".")).map(_.lastModified). - reduceLeft(Math.max(_:Long,_:Long))); - } - - var madeStamp:Long = 0; - var errorStamp:Long = 0; - while (true) { - Thread.sleep(500); - val s = getStamp; - if (s > madeStamp && s != errorStamp) { - Thread.sleep(1000); - if (getStamp == s) { - madeStamp = s; - print("Remaking... "); - try { - doMake; - println("OK"); - } - catch { case e => { - println("ERROR"); - errorStamp = s; - } } - } - } - } - -} - -if (args.length >= 1 && args(0) == "auto") { - remakeLoop; -} -else { - doMake; -} |