/// <summary>
/// recursively looks for all folders containing '-dir.info' file, which describe kind of special folder.
/// "dlls" folders - added to dll search path.
/// </summary>
/// <param name="di">directory where scan will be done</param>
public static void ScanSpecialFolders(DirectoryInfo di) {
var fi = di.GetFiles(BootstrapperDirInfo.fileName).FirstOrDefault();
if (fi != null) {
try {
using (var fs = fi.OpenRead()) {
using (var xr = new XmlTextReader(fs)) {
var dirInfo = xr.Deserialize<BootstrapperDirInfo>();
if (dirInfo.type == "dlls") {
if (!Utils.SetDllDirectory(di.FullName)) {
log.WriteError(String.Format("failed to set dll search path '{0}'", di.FullName));
}
}
}
}
} catch (Exception err) {
log.WriteError(String.Format("failed to deserialize dir.info file with error:{0}", err.Message));
dbg.Break();
}
}
foreach (var sdi in di.GetDirectories()) {
ScanSpecialFolders(sdi);
}
}
public static IEnumerable<SpecialFolderDescription> EnumSpecialFolders(DirectoryInfo di) {
var fi = di.GetFiles(BootstrapperDirInfo.fileName).FirstOrDefault();
if (fi != null) {
SpecialFolderDescription sfd = null;
try {
using (var fs = fi.OpenRead()) {
using (var xr = new XmlTextReader(fs)) {
var dirInfo = xr.Deserialize<BootstrapperDirInfo>();
sfd = new SpecialFolderDescription { info = dirInfo, directory = di };
}
}
} catch (Exception err) {
log.WriteError(String.Format("failed to deserialize dir.info file with error:{0}", err.Message));
dbg.Break();
}
if (sfd != null) {
yield return sfd;
}
}
foreach (var sdi in di.GetDirectories()) {
foreach (var sfd in EnumSpecialFolders(sdi)) {
yield return sfd;
}
}
}