/// <summary>
/// Method to find if a path is in the environment PATH envvar
/// </summary>
/// <param name="path">The path to search for</param>
/// <returns>returns True if found, False if not</returns>
public bool IsPathInEnv(string path)
{
this.Log().Debug("Trying to search for a path in path envvar: " + path);
string pathVar = "path";
if (OsDetector.DetectOs() == OsDetector.OsSelection.Windows)
{
pathVar = "path";
}
else if (OsDetector.DetectOs() == OsDetector.OsSelection.Unix)
{
pathVar = "PATH";
}
if (EnvVars.ContainsKey(pathVar))
{
// try to get the path
string pathValue = "";
EnvVars.TryGetValue(pathVar, out pathValue);
if (String.IsNullOrWhiteSpace(pathValue))
{
// empty path? warn!
this.Log().Warn("Empty path environment variable. something could be wrong.");
return(false);
}
string lastChar = path.Substring(path.Length - 1, 1);
if ((lastChar == "/") || (lastChar == @"\"))
{
this.Log().Debug("Found a trailing slash. cutting it.");
path = path.Substring(0, path.Length - 1);
}
string[] arrayPaths = null;
if (OsDetector.DetectOs() == OsDetector.OsSelection.Windows)
{
arrayPaths = pathValue.Split(new char[] { ';' });
}
else if (OsDetector.DetectOs() == OsDetector.OsSelection.Unix)
{
arrayPaths = pathValue.Split(new char[] { ':' });
}
foreach (string s in arrayPaths)
{
if (string.Compare(s, path, true) == 0)
{
this.Log().Debug("Path found");
return(true);
}
}
}
return(false);
}
/// <summary>
/// Method that itterates through the whole path environment and tries to find a specific file|path inside each folder
/// </summary>
/// <returns>returns the first path found that matches, or null if none</returns>
/// <param name="path">the file|path to search for</param>
public string FindInPath(string path)
{
this.Log().Debug("Trying to resolve a path|file in the path envvar: " + path);
string pathVar = "path";
if (OsDetector.DetectOs() == OsDetector.OsSelection.Windows)
{
pathVar = "path";
}
else if (OsDetector.DetectOs() == OsDetector.OsSelection.Unix)
{
pathVar = "PATH";
}
if (EnvVars.ContainsKey(pathVar))
{
// try to get the path
string pathValue = "";
EnvVars.TryGetValue(pathVar, out pathValue);
if (String.IsNullOrWhiteSpace(pathValue))
{
// empty path? warn!
this.Log().Warn("Empty path environment variable. something could be wrong.");
return(null);
}
string lastChar = path.Substring(path.Length - 1, 1);
bool isFolder = false;
if ((lastChar == "/") || (lastChar == @"\"))
{
// Folder mode!
this.Log().Debug("Found a trailing slash. Folder mode and removing the slash.");
isFolder = true;
path = path.Substring(0, path.Length - 1);
}
string[] arrayPaths = null;
if (OsDetector.DetectOs() == OsDetector.OsSelection.Windows)
{
arrayPaths = pathValue.Split(new char[] { ';' });
}
else if (OsDetector.DetectOs() == OsDetector.OsSelection.Unix)
{
arrayPaths = pathValue.Split(new char[] { ':' });
}
string toCheck = "";
foreach (string s in arrayPaths)
{
toCheck = Path.Combine(s, path);
if (isFolder)
{
if (Directory.Exists(toCheck))
{
this.Log().Debug(string.Format("Found matching path: {0}", toCheck));
return(toCheck);
}
}
else
{
if (File.Exists(toCheck))
{
this.Log().Debug(string.Format("Found matching file: {0}", toCheck));
return(toCheck);
}
}
}
}
this.Log().Info("No path|file was resolved");
return(null);
}
