private static string FindLatestVersionDirPath(IDirectoryAdapter directoryAdapter, string baseDirPath)
{
Guard.NotNull(directoryAdapter, "directoryAdapter");
Guard.NotNullNorEmpty(baseDirPath, "baseDirPath");
string[] subDirs =
directoryAdapter.GetDirectories(baseDirPath, "*.*", SearchOption.TopDirectoryOnly);
var versionedFolders = new List <Tuple <VersionedFolder, string> >();
foreach (string subDirPath in subDirs)
{
string subDir = Path.GetFileName(subDirPath) ?? "";
Match match = _VersionedFoldeRegex.Match(subDir);
if (!match.Success)
{
continue;
}
string majorStr = match.Groups["Major"].Value;
string minorStr = match.Groups["Minor"].Value;
string revisionStr = match.Groups["Revision"].Value;
string buildStr = match.Groups["Build"].Value;
string customStr = match.Groups["Custom"].Value;
string markerStr = match.Groups["Marker"].Value;
var versionedFolder =
new VersionedFolder(
int.Parse(majorStr),
int.Parse(minorStr),
int.Parse(revisionStr),
int.Parse(buildStr),
customStr,
!string.IsNullOrEmpty(markerStr) ? int.Parse(markerStr) : 0);
versionedFolders.Add(new Tuple <VersionedFolder, string>(versionedFolder, subDirPath));
}
versionedFolders.Sort(
(folder, otherFolder) =>
Equals(folder.Item1, otherFolder.Item1)
? 0
: folder.Item1.IsSmallerThan(otherFolder.Item1)
? 1
: -1);
Tuple <VersionedFolder, string> latestVersionedFolder =
versionedFolders.FirstOrDefault();
return
(latestVersionedFolder != null
? latestVersionedFolder.Item2
: null);
}
public bool IsSmallerThan(VersionedFolder other)
{
Guard.NotNull(other, "other");
return(Major < other.Major ||
(Major == other.Major && Minor < other.Minor) ||
(Minor == other.Minor && Revision < other.Revision) ||
(Revision == other.Revision && Build < other.Build) ||
(Build == other.Build && !Marker.HasValue && other.Marker.HasValue) ||
(Build == other.Build && Marker.HasValue && other.Marker.HasValue && Marker.Value < other.Marker.Value));
}
private bool Equals(VersionedFolder other)
{
return(Major == other.Major && Minor == other.Minor && Revision == other.Revision && Build == other.Build && string.Equals(Custom, other.Custom) && Marker == other.Marker);
}
private bool Equals(VersionedFolder other)
{
return Major == other.Major && Minor == other.Minor && Revision == other.Revision && Build == other.Build && string.Equals(Custom, other.Custom) && Marker == other.Marker;
}
public bool IsSmallerThan(VersionedFolder other)
{
Guard.NotNull(other, "other");
return Major < other.Major
|| (Major == other.Major && Minor < other.Minor)
|| (Minor == other.Minor && Revision < other.Revision)
|| (Revision == other.Revision && Build < other.Build)
|| (Build == other.Build && !Marker.HasValue && other.Marker.HasValue)
|| (Build == other.Build && Marker.HasValue && other.Marker.HasValue && Marker.Value < other.Marker.Value);
}
private static string FindLatestVersionDirPath(IDirectoryAdapter directoryAdapter, string baseDirPath)
{
Guard.NotNull(directoryAdapter, "directoryAdapter");
Guard.NotNullNorEmpty(baseDirPath, "baseDirPath");
string[] subDirs =
directoryAdapter.GetDirectories(baseDirPath, "*.*", SearchOption.TopDirectoryOnly);
var versionedFolders = new List<Tuple<VersionedFolder, string>>();
foreach (string subDirPath in subDirs)
{
string subDir = Path.GetFileName(subDirPath) ?? "";
Match match = _VersionedFoldeRegex.Match(subDir);
if (!match.Success)
{
continue;
}
string majorStr = match.Groups["Major"].Value;
string minorStr = match.Groups["Minor"].Value;
string revisionStr = match.Groups["Revision"].Value;
string buildStr = match.Groups["Build"].Value;
string customStr = match.Groups["Custom"].Value;
string markerStr = match.Groups["Marker"].Value;
var versionedFolder =
new VersionedFolder(
int.Parse(majorStr),
int.Parse(minorStr),
int.Parse(revisionStr),
int.Parse(buildStr),
customStr,
!string.IsNullOrEmpty(markerStr) ? int.Parse(markerStr) : 0);
versionedFolders.Add(new Tuple<VersionedFolder, string>(versionedFolder, subDirPath));
}
versionedFolders.Sort(
(folder, otherFolder) =>
Equals(folder.Item1, otherFolder.Item1)
? 0
: folder.Item1.IsSmallerThan(otherFolder.Item1)
? 1
: -1);
Tuple<VersionedFolder, string> latestVersionedFolder =
versionedFolders.FirstOrDefault();
return
latestVersionedFolder != null
? latestVersionedFolder.Item2
: null;
}
