internal static string InternalGetAbsPath(string path)
{
if (path == null)
{
throw new ArgumentNullException("path");
}
path = System.IO.Path.GetFullPath(path);
return(NormalizePath.InternalNormalizePath(path));
}
internal static string InternalGetRelPath(string fromPath, string toPath)
{
if (fromPath == null)
{
throw new ArgumentNullException("fromPath");
}
if (toPath == null)
{
throw new ArgumentNullException("toPath");
}
// normalize
fromPath = NormalizePath.InternalNormalizePath(Path.GetFullPath(fromPath));
toPath = NormalizePath.InternalNormalizePath(Path.GetFullPath(toPath));
var basePathPieces = fromPath.Split(Path.DirectorySeparatorChar);
var targetPathPieces = toPath.Split(Path.DirectorySeparatorChar);
var max = Math.Min(basePathPieces.Length, targetPathPieces.Length);
int i = 0;
for (; i < max; i++)
{
if (basePathPieces [i] != targetPathPieces [i])
{
break;
}
}
StringBuilder fromBranch = new StringBuilder(), toBranch = new StringBuilder();
for (int j = i; j < basePathPieces.Length; j++)
{
fromBranch.Append(".." + Path.DirectorySeparatorChar.ToString());
}
for (int j = i; j < targetPathPieces.Length; j++)
{
toBranch.Append(targetPathPieces [j] + Path.DirectorySeparatorChar.ToString());
}
var toBranchString = toBranch.ToString();
var result = fromBranch.Append(toBranchString).ToString();
return(result.TrimEnd(Path.DirectorySeparatorChar));
}
public override bool Execute()
{
try {
if (!Path.IsPathRooted(AbsTopSrcDir))
{
throw new Exception("AbsTopSrcDir must be an absolute path.");
}
// normalize paths
var topSrcPath = NormalizePath.InternalNormalizePath(AbsTopSrcDir);
AbsSrcDir = Path.Combine(topSrcPath, SrcDirStrip);
} catch (Exception ex) {
Log.LogErrorFromException(ex, true);
return(false);
}
return(true);
}
