private static bool GetConfigFileFromArgs(string[] args, out string configPath)
{
int index = args.Length - 1;
IEnumerable <Bundle> bundles;
bool fileExists = false;
bool fallbackExists = fileExists = File.Exists(DefaultConfigFileName);
if (index > -1)
{
fileExists = File.Exists(args[index]);
if (BundleHandler.TryGetBundles(args[index], out bundles))
{
configPath = args[index];
return(true);
}
}
if (BundleHandler.TryGetBundles(DefaultConfigFileName, out bundles))
{
configPath = new FileInfo(DefaultConfigFileName).FullName;
return(false);
}
if (args.Length > 0)
{
if (!fileExists)
{
Console.WriteLine($"A configuration file called {args[index]} could not be found".Red().Bright());
}
else
{
Console.WriteLine($"Configuration file {args[index]} has errors".Red().Bright());
}
}
if (!fallbackExists)
{
Console.WriteLine($"A configuration file called {DefaultConfigFileName} could not be found".Red().Bright());
}
else
{
Console.WriteLine($"Configuration file {DefaultConfigFileName} has errors".Red().Bright());
}
configPath = null;
return(false);
}
internal static bool Configure(BundleFileProcessor processor, List <string> configurations, string configPath)
{
_processor = processor;
IEnumerable <Bundle> bundles;
if (!BundleHandler.TryGetBundles(configPath, out bundles))
{
return(false);
}
if (configurations.Count > 0)
{
foreach (string config in configurations)
{
Bundle bundle = bundles.FirstOrDefault(x => string.Equals(x.OutputFileName, config, StringComparison.OrdinalIgnoreCase));
if (bundle != null)
{
ChangeHandlers.Add(new ChangeHandler(processor, configPath, bundle));
}
}
}
else
{
foreach (Bundle bundle in bundles)
{
ChangeHandlers.Add(new ChangeHandler(processor, configPath, bundle));
}
_watchingAll = true;
}
if (ChangeHandlers.Count > 0)
{
ConfigureWatcher(configPath);
}
return(ChangeHandlers.Count > 0);
}
private static bool ReloadConfig()
{
bool anyChanges = false;
IEnumerable <Bundle> bundles;
if (!BundleHandler.TryGetBundles(_configPath, out bundles))
{
throw new Exception("Unable to load bundles.");
}
var oldHandlers = ChangeHandlers.ToList();
if (!_watchingAll)
{
foreach (ChangeHandler handler in oldHandlers)
{
Bundle bundle = bundles.FirstOrDefault(x => string.Equals(x.OutputFileName, handler.Bundle.OutputFileName, StringComparison.OrdinalIgnoreCase));
if (bundle != null)
{
ChangeHandler newHandler = new ChangeHandler(_processor, bundle.FileName, bundle);
if (!newHandler.Equals(handler))
{
ChangeHandlers.Remove(handler);
ChangeHandlers.Add(newHandler);
_processor.Process(_configPath, new[] { bundle });
anyChanges = true;
}
}
else
{
ChangeHandlers.Remove(handler);
Console.WriteLine($"Cannot find configuration {handler.Bundle.OutputFileName}".Orange().Bright());
}
}
}
else
{
HashSet <Bundle> bundlesToProcess = new HashSet <Bundle>(bundles);
foreach (ChangeHandler handler in oldHandlers)
{
Bundle bundle = bundles.FirstOrDefault(x => string.Equals(x.OutputFileName, handler.Bundle.OutputFileName, StringComparison.OrdinalIgnoreCase));
if (bundle != null)
{
bundlesToProcess.Remove(bundle);
ChangeHandler newHandler = new ChangeHandler(_processor, bundle.FileName, bundle);
if (!newHandler.Equals(handler))
{
ChangeHandlers.Remove(handler);
ChangeHandlers.Add(newHandler);
_processor.Process(_configPath, new[] { bundle });
anyChanges = true;
}
}
}
foreach (Bundle bundle in bundlesToProcess)
{
ChangeHandlers.Add(new ChangeHandler(_processor, _configPath, bundle));
_processor.Process(_configPath, new[] { bundle });
anyChanges = true;
}
}
return(anyChanges);
}