source: Dev/trunk/src/client/util/checkstyle/runCheckstyle.js

//Checkstyle script for Dojo
var buildTimerStart = (new Date()).getTime();

load("../buildscripts/jslib/logger.js");
load("../buildscripts/jslib/fileUtil.js");
load("checkstyleUtil.js");

//*****************************************************************************

if(arguments[0] == "help"){
        print("Usage: \n\tTo generate a HTML report on dojo, dijit and dojox folders use:\n\t\t"
                + "checkstyle \n\t"
                + "To specify a single directory to check in, including all child folders, use:\n\t\t"
                + "checkstyle dir={folderName}\n\t"
                + "To specify directories to ignore, use:\n\t\t"
                + "checkstyle ignoreDirs={folderName1},{folderName2}\n\t"
                + "To specify a list of files to process, use the 'files' parameter, passing a list of space separated files, e.g.\n\t\t"
                + "checkstyle files=\"dojo/_base/Color.js dojo/back.js\"\n\t"
                + "To force the script to fail when a specified file has failed the check, use the 'failOnError' parameter, e.g.\n\t\t"
                + "checkstyle failOnError=true files=\"dojo/_base/Color.js dojo/back.js\"\n\t"
                + "To commit fixes made by the checkstyleReport.html tool, use\n\t\t"
                + "checkstyle commit");
                
} else if(arguments[0] == "commit"){
        runCommit();
} else{
        
        //Convert arguments to keyword arguments.
        var kwArgs = convertArrayToObject(arguments);

        checkstyle();

        var buildTime = ((new Date().getTime() - buildTimerStart) / 1000);
        print("Build time: " + buildTime + " seconds");

}
//*****************************************************************************

// Take from old buildUtil.js in 1.6
function convertArrayToObject(/*Array*/ary){
        // summary:
        //              converts an array that has String members of "name=value"
        //              into an object, where the properties on the object are the names in the array
        //              member name/value pairs.
        var result = {};
        for(var i = 0; i < ary.length; i++){
                var separatorIndex = ary[i].indexOf("=");
                if(separatorIndex == -1){
                        throw "Malformed name/value pair: [" + ary[i] + "]. Format should be name=value";
                }
                result[ary[i].substring(0, separatorIndex)] = ary[i].substring(separatorIndex + 1, ary[i].length);
        }
        return result; //Object
}

//********* Start checkstyle *********
function checkstyle(){
        
        var dirs, i, ignoreDirs;
        var reportFile = "./checkstyleData.js";

        
        if(kwArgs.files){
                var files = kwArgs.files.split(" ");
                
                for(i = 0; i < files.length; i++){
                        checkstyleUtil.applyRules("../../" + files[i], fileUtil.readFile("../../" + files[i]));
                }
                if(checkstyleUtil.errors){
                        var errors = checkstyleUtil.serializeErrors();
                        if(kwArgs.failOnError == "true"){
                                throw Error("Checkstyle failed. \n" + errors);
                        } else{
                                print(errors);
                        }
                }
                return;
        }
        
        
        if(kwArgs.dir){
                dirs = [kwArgs.dir];
        } else{
                dirs = ["dojo", "dijit", "dojox"];
        }
        if(kwArgs.ignoreDirs){
                ignoreDirs = kwArgs.ignoreDirs.split(",");
        }else{
                ignoreDirs = [];
        }
        
        for(i = 0; i < dirs.length; i++){
                var fileList = fileUtil.getFilteredFileList("../../" + dirs[i], /\.js$/, true);
                for(var j = 0; j < fileList.length; j++){
                        if(fileList[j].indexOf("/test") < 0
                                && fileList[j].indexOf("/nls") < 0
                                && fileList[j].indexOf("/demos") < 0){
                                
                                var ignore = false;
                                if(ignoreDirs.length > 0){
                                        for(var k = 0; k < ignoreDirs.length; k++){
                                                if(fileList[j].indexOf(ignoreDirs[k]) > -1){
                                                        ignore = true;
                                                        break;
                                                }else{
                                                        
                                                }
                                        }
                                }
                                
                                if(!ignore){
                                        checkstyleUtil.applyRules(fileList[j], fileUtil.readFile(fileList[j]));
                                }
                        }
                }
        }
        var report = checkstyleUtil.generateReport();
        fileUtil.saveUtf8File(reportFile, report);
}

function runCommit(){
        var dirs = ["dojo", "dijit", "dojox"];
        
        var committedFiles = [];

        for(var i = 0; i < dirs.length; i++){
                var fileList = fileUtil.getFilteredFileList("../../" + dirs[i], /\.checkstyle.js$/, true);
                
                for(var j = 0; j < fileList.length; j++){
                        if(fileList[j].indexOf("/test") < 0
                                && fileList[j].indexOf("/nls") < 0
                                && fileList[j].indexOf("/demos") < 0){
                                var fileName = fileList[j].substring(0, fileList[j].length - ".checkstyle.js".length);
                                fileUtil.saveUtf8File(fileName, fileUtil.readFile(fileList[j]));
                                fileUtil.deleteFile(fileList[j]);
                                committedFiles.push(fileName);
                        }
                }
        }
        print("Committed checkstyle fixes for the following files:\n" + committedFiles.join("\n"));
}

//********* End checkstyle *********