/// <summary>
/// Constructor.
/// </summary>
/// <param name="fileName">Script file name</param>
/// <param name="searchDirs">Extra ScriptLibrary directory </param>
public ScriptParser(string fileName, string[] searchDirs)
{
//if ((CSExecutor.ExecuteOptions.options != null && CSExecutor.options.useSmartCaching) && CSExecutor.ScriptCacheDir == "") //in case if ScriptParser is used outside of the script engine
if (CSExecutor.ScriptCacheDir == "") //in case if ScriptParser is used outside of the script engine
{
CSExecutor.SetScriptCacheDir(fileName);
}
Init(fileName, searchDirs);
}
internal static string GetScriptedCodeAttributeInjectionCode(string scriptFileName)
{
// using SystemWideLock fileLock = new SystemWideLock(scriptFileName, "attr");
//Infinite timeout is not good choice here as it may block forever but continuing while the file is still locked will
//throw a nice informative exception.
// if (Runtime.IsWin)
// fileLock.Wait(1000);
string code = $"[assembly: System.Reflection.AssemblyDescriptionAttribute(@\"{scriptFileName}\")]";
if (scriptFileName.GetExtension().SameAs(".vb"))
{
code = $"<Assembly: System.Reflection.AssemblyDescriptionAttribute(\"{scriptFileName.Replace(@"\", @"\\")}\")>";
}
string currentCode = "";
string file = Path.Combine(CSExecutor.GetCacheDirectory(scriptFileName), scriptFileName.GetFileNameWithoutExtension() + $".attr.g{scriptFileName.GetExtension()}");
Exception lastError = null;
for (int i = 0; i < 3; i++)
{
try
{
if (File.Exists(file))
{
using (var sr = new StreamReader(file))
currentCode = sr.ReadToEnd();
}
if (currentCode != code)
{
string dir = Path.GetDirectoryName(file);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
using (var sw = new StreamWriter(file)) //there were reports about the files being locked. Possibly by csc.exe so allow retry
sw.Write(code);
}
break;
}
catch (Exception e)
{
lastError = e;
}
// Thread.Sleep(200);
}
if (!File.Exists(file))
{
throw new ApplicationException("Failed to create AttributeInjection file", lastError);
}
return(file);
}
