private void ReadAllFilesCryPkg(Wax.CryPkgDecoder pkg, Dictionary <string, byte[]> output, string prefix)
{
string currentDir = prefix.Length == 0 ? "." : prefix;
foreach (string dir in pkg.ListDirectory(currentDir, false, true))
{
string path = currentDir == "." ? dir : currentDir + "/" + dir;
ReadAllFilesCryPkg(pkg, output, path);
}
foreach (string file in pkg.ListDirectory(currentDir, true, false))
{
string path = currentDir == "." ? file : currentDir + "/" + file;
output[path] = pkg.ReadFileBytes(path);
}
}
public TemplateSet GetVmTemplates()
{
Dictionary <string, byte[]> output = new Dictionary <string, byte[]>();
string crayonHome = Wax.Util.EnvironmentVariables.Get("CRAYON_HOME");
if (crayonHome != null)
{
// Search %CRAYON_HOME%/vmsrc directory for the VM files for the given platforms.
// Files associated with more specific platforms will overwrite the less specific ones.
foreach (string platformName in this.platformNamesMostGeneralFirst)
{
string packagedVmSource = Path.Join(crayonHome, "vmsrc", platformName + ".crypkg");
if (File.Exists(packagedVmSource))
{
byte[] pkgBytes = File.ReadBytes(packagedVmSource);
Wax.CryPkgDecoder pkgDecoder = new Wax.CryPkgDecoder(pkgBytes);
ReadAllFilesCryPkg(pkgDecoder, output, "");
}
}
}
#if DEBUG
// If you're running a debug build and have the source directory present,
// then use the Interpreter/gen files instead of the crypkg versions in CRAYON_HOME.
if (this.activeCrayonSourceRoot != null)
{
output.Clear(); // reset.
foreach (string platformName in this.platformNamesMostGeneralFirst)
{
string vmTemplateDir = Path.Join(this.activeCrayonSourceRoot, "Interpreter", "gen", platformName);
if (Directory.Exists(vmTemplateDir))
{
ReadAllFiles(output, System.IO.Path.GetFullPath(vmTemplateDir).Length + 1, vmTemplateDir);
}
}
}
#endif
if (output.Count == 0)
{
throw new System.InvalidOperationException("Could not find VM templates. Is the CRAYON_HOME environment variable set correctly?");
}
return(new TemplateSet(output));
}
private void EnsureCachePopulated(string path, bool isDir)
{
foreach (string pkgPath in GetAllPossiblePkgPaths(path, isDir))
{
if (!packageStatuses.ContainsKey(pkgPath))
{
string pkgRealPath = pkgPath.Replace("/", Path.Separator);
if (File.Exists(pkgRealPath))
{
Wax.CryPkgDecoder pkg = new Wax.CryPkgDecoder(File.ReadBytes(pkgRealPath));
packageStatuses[pkgPath] = pkg;
}
else
{
packageStatuses[pkgPath] = null;
}
}
}
}
private CryPkgPath GetPackagedPath(string fullPath, bool isDir)
{
string canonicalPath = fullPath.Replace('\\', '/');
this.EnsureCachePopulated(canonicalPath, isDir);
string pkgPath = this.GetPathOfHighestCryPkg(canonicalPath, isDir);
if (pkgPath == null)
{
return(null);
}
string pkgDir = pkgPath.Substring(0, pkgPath.Length - ".crypkg".Length);
Wax.CryPkgDecoder pkg = packageStatuses[pkgPath];
string relativeDir = (pkgDir == canonicalPath)
? "."
: canonicalPath.Substring(pkgDir.Length + 1);
return(new CryPkgPath(relativeDir, pkg));
}
public CryPkgPath(string path, Wax.CryPkgDecoder package)
{
this.Package = package;
this.Path = path;
}
