private void loadFiles()
{
lock (m_filesMap)
{
if (m_filesList != null)
{
return;
}
this.m_filesList = (List)fpod.m_store.podFiles(uri()).toImmutable();
for (int i = 0; i < m_filesList.sz(); ++i)
{
Fan.Sys.File f = (Fan.Sys.File)m_filesList.get(i);
m_filesMap[f.uri()] = f;
}
}
}
public static FPod readFPod(string name)
{
FStore store = null;
// handle sys specially for bootstrapping the VM
if (name == "sys")
{
store = new FStore(new ZipFile(FileUtil.combine(Sys.m_podsDir, name + ".pod")));
}
// otherwise delegate to Env.cur to find the pod file
else
{
FileSystemInfo file = null;
Fan.Sys.File f = Env.cur().findPodFile(name);
if (f != null)
{
file = ((LocalFile)f).m_file;
}
// if null or doesn't exist then its a no go
if (file == null || !file.Exists)
{
throw UnknownPodErr.make(name).val;
}
// verify case since Windoze is case insensitive
String actualName = file.Name; //getCanonicalFile().getName();
actualName = actualName.Substring(0, actualName.Length - 4);
if (actualName != name)
{
throw UnknownPodErr.make("Mismatch case: " + name + " != " + actualName).val;
}
store = new FStore(new ZipFile(file.FullName));
}
// read in the FPod tables
FPod fpod = new FPod(name, store);
fpod.read();
return(fpod);
}
public Fan.Sys.File file(Uri uri, bool check)
{
loadFiles();
if (!uri.isPathAbs())
{
throw ArgErr.make("Pod.files Uri must be path abs: " + uri).val;
}
if (uri.auth() != null && !uri.toStr().StartsWith(this.uri().toStr()))
{
throw ArgErr.make("Invalid base uri `" + uri + "` for `" + this.uri() + "`").val;
}
else
{
uri = this.uri().plus(uri);
}
Fan.Sys.File f = (Fan.Sys.File)m_filesMap[uri];
if (f != null || !check)
{
return(f);
}
throw UnresolvedErr.make(uri.toStr()).val;
}
