private CssSpriteManager()
{
var retryableFileOpener = new RetryableFileOpener();
var hasher = new Md5Hasher(retryableFileOpener);
var retryableFileWriter = new RetryableFileWriter(BufferSize, _encoding, retryableFileOpener, hasher);
var cacheManager = new HttpCacheManager();
_pathProvider = new PathProvider();
var cssSpriteMetaDataFileInfo = new FileInfo("cssSprite.metadata");
_cssSpriteMetaData = new SingleFileMetaData(cssSpriteMetaDataFileInfo, retryableFileOpener, retryableFileWriter);
_cssSpriteCreator = new CssSpriteCreator(cacheManager, retryableFileOpener, _pathProvider, retryableFileWriter, _cssSpriteMetaData);
InitManager();
}
static int Main(string[] args)
{
var showHelp = false;
var configPath = string.Empty;
var crusherSectionName = "Crusher";
var cssSpriteSectionName = "CssSprite";
var applicationPath = "/";
var options = new OptionSet()
{
{
"c=|configPath=",
"the configuration path to the web.config or app.config file. E.g. ../../../Talifun.Web.Examples/Crusher.Demo/web.config",
c => configPath = c
},
{
"cs=|crusherSectionName=",
"the section name of the configuration element for the Talifun.Crusher configuration. Defaults to 'Crusher' if not specified.",
cs => crusherSectionName = cs
},
{
"css=|cssSpriteSectionName=",
"the section name of the configuration element for the Talifun.CssSprite configuration. Defaults to 'CssSprite' if not specified.",
css => cssSpriteSectionName = css
},
{
"a=|applicationPath=",
"the application path to be relative from. Defaults to '/' if not specified.",
a => applicationPath = a
},
{
"?|h|help",
"display help screen",
h => showHelp = h != null
}
};
try
{
options.Parse(args);
}
catch(OptionException e)
{
Console.WriteLine(HeaderMessage);
Console.WriteLine(e.Message);
Console.WriteLine(UsageMessage);
Console.WriteLine(HelpMessage);
return DisplayHelpScreenExitCode;
}
if (showHelp)
{
DisplayHelp(options);
return DisplayHelpScreenExitCode;
}
if (string.IsNullOrEmpty(configPath))
{
Console.WriteLine(HeaderMessage);
Console.WriteLine(UsageMessage);
Console.WriteLine(HelpMessage);
return DisplayHelpScreenExitCode;
}
var crusherConfiguration = GetCrusherSection(configPath, crusherSectionName);
if (crusherConfiguration == null)
{
Console.WriteLine(HeaderMessage);
Console.WriteLine("\"{0}\" section name not found in {1} ", crusherSectionName, configPath);
Console.WriteLine(HelpMessage);
return DisplayHelpScreenExitCode;
}
try
{
Console.WriteLine();
Console.WriteLine("Settings used:");
Console.WriteLine("configPath = " + configPath);
Console.WriteLine("crusherSectionName = " + crusherSectionName);
Console.WriteLine("applicationPath = " + applicationPath);
var configUri = new Uri(configPath, UriKind.RelativeOrAbsolute);
if (!configUri.IsAbsoluteUri)
{
configUri = new Uri(Path.Combine(Environment.CurrentDirectory, configUri.ToString()));
}
var physicalApplicationPath = new FileInfo(configUri.LocalPath).DirectoryName;
var retryableFileOpener = new RetryableFileOpener();
var hasher = new Md5Hasher(retryableFileOpener);
var retryableFileWriter = new RetryableFileWriter(BufferSize, Encoding, retryableFileOpener, hasher);
var pathProvider = new PathProvider(applicationPath, physicalApplicationPath);
var cacheManager = new HttpCacheManager();
var fileMetaData = new MultiFileMetaData(retryableFileOpener, retryableFileWriter);
var jsOutput = string.Empty;
var cssOutput = string.Empty;
var cssSpriteOutput = string.Empty;
//We want to be able to use output from css sprites in crushed content
var countdownEvents = new CountdownEvent(3);
var cssSpriteExceptions = new List<CssSpriteException>();
ThreadPool.QueueUserWorkItem(data =>
{
var manualResetEvent = (CountdownEvent)data;
try
{
if (crusherConfiguration != null)
{
var cssSpriteGroups = crusherConfiguration.CssSpriteGroups;
var cssSpriteCreator = new CssSpriteCreator(cacheManager, retryableFileOpener, pathProvider, retryableFileWriter, fileMetaData);
var cssSpriteGroupsProcessor = new CssSpriteGroupsProcessor();
cssSpriteOutput = cssSpriteGroupsProcessor.ProcessGroups(pathProvider, cssSpriteCreator, cssSpriteGroups).ToString();
}
}
catch (Exception exception)
{
cssSpriteExceptions.Add(new CssSpriteException(exception));
}
manualResetEvent.Signal();
}, countdownEvents);
var jsExceptions = new List<JsException>();
ThreadPool.QueueUserWorkItem(data =>
{
var manualResetEvent = (CountdownEvent)data;
try
{
if (crusherConfiguration != null)
{
var jsCrusher = new JsCrusher(cacheManager, pathProvider, retryableFileOpener, retryableFileWriter, fileMetaData);
var jsGroups = crusherConfiguration.JsGroups;
var jsGroupsProcessor = new JsGroupsProcessor();
jsOutput = jsGroupsProcessor.ProcessGroups(pathProvider, jsCrusher, jsGroups).ToString();
}
}
catch (Exception exception)
{
jsExceptions.Add(new JsException(exception));
}
manualResetEvent.Signal();
}, countdownEvents);
var cssExceptions = new List<CssException>();
ThreadPool.QueueUserWorkItem(data =>
{
var manualResetEvent = (CountdownEvent)data;
try
{
if (crusherConfiguration != null)
{
var hashQueryStringKeyName = crusherConfiguration.QuerystringKeyName;
var cssAssetsFileHasher = new CssAssetsFileHasher(hashQueryStringKeyName, hasher, pathProvider);
var cssPathRewriter = new CssPathRewriter(cssAssetsFileHasher, pathProvider);
var cssCrusher = new CssCrusher(cacheManager, pathProvider, retryableFileOpener, retryableFileWriter, cssPathRewriter, fileMetaData, crusherConfiguration.WatchAssets);
var cssGroups = crusherConfiguration.CssGroups;
var cssGroupsCrusher = new CssGroupsProcessor();
cssOutput = cssGroupsCrusher.ProcessGroups(pathProvider, cssCrusher, cssGroups).ToString();
}
}
catch (Exception exception)
{
cssExceptions.Add(new CssException(exception));
}
manualResetEvent.Signal();
}, countdownEvents);
countdownEvents.Wait();
if (string.IsNullOrEmpty(cssSpriteOutput) && !cssSpriteExceptions.Any())
{
Console.WriteLine();
Console.WriteLine("Skipping css sprite creation. \"{0}\" section name not found in \"{1}\"", cssSpriteSectionName, configPath);
}
else
{
Console.WriteLine();
Console.WriteLine(cssSpriteOutput);
if (cssSpriteExceptions.Any())
{
Console.WriteLine("Css sprite errors:");
Console.WriteLine(new AggregateException(cssSpriteExceptions.Cast<Exception>()));
}
}
if (string.IsNullOrEmpty(jsOutput) && string.IsNullOrEmpty(cssOutput) && !jsExceptions.Any() && !cssExceptions.Any())
{
Console.WriteLine();
Console.WriteLine("Skipping css/js crushed content creation. \"{0}\" section name not found in \"{1}\"", crusherSectionName, configPath);
}
else
{
Console.WriteLine();
Console.WriteLine(cssOutput);
if (cssExceptions.Any())
{
Console.WriteLine("Css errors:");
Console.WriteLine(new AggregateException(cssExceptions.Cast<Exception>()));
}
Console.WriteLine();
Console.WriteLine(jsOutput);
if (jsExceptions.Any())
{
Console.WriteLine("Js errors:");
Console.WriteLine(new AggregateException(jsExceptions.Cast<Exception>()));
}
}
}
catch (Exception exception)
{
Console.Write(exception);
return ErrorExitCode;
}
return SuccessExitCode;
}