public Comparer(DllCollection oldFiles, DllCollection newFiles)
{
this.oldFiles = oldFiles;
this.newFiles = newFiles;
foreach (string key in oldFiles.Keys)
{
if (!newFiles.ContainsKey(key))
{
leftovers.Add(oldFiles[key]);
}
else
{
pairs.Add(new KeyValuePair <Dll, Dll>(oldFiles[key], newFiles[key]));
}
}
foreach (string key in newFiles.Keys)
{
if (!oldFiles.ContainsKey(key))
{
notInstalled.Add(newFiles[key]);
}
}
}
public string GetAnalysis()
{
StringBuilder sb = new StringBuilder();
if (!newFiles.ContainsKey("ImageResizer"))
{
sb.AppendLine("Could not locate ImageResizer.dll! Verify that ImageResizer.dll and all the other assemblies to install are in the same folder as this application\r\n");
}
if (oldFiles.Count == 0)
{
sb.AppendLine("Nothing is currently installed! Press Install.\r\n\r\n");
}
List <KeyValuePair <Dll, Dll> > differences = GetDifferences();
if (leftovers.Count == 0 && notInstalled.Count == 0 && differences.Count == 0)
{
sb.AppendLine("Everything is installed and up-to-date. Go away.\r\n\r\n");
}
if (notInstalled.Count > 0)
{
sb.AppendLine("The following assemblies are not installed:\r\n--------");
foreach (Dll d in notInstalled)
{
sb.AppendLine(d.NameAndVersions);
}
sb.AppendLine();
}
if (differences.Count > 0)
{
sb.AppendLine("The following assemblies are installed, but have a different version number:\r\n--------");
foreach (KeyValuePair <Dll, Dll> pair in differences)
{
sb.AppendLine(pair.Key.NameWithoutExtension.PadRight(35)
+ " From " + pair.Key.Version.FileVersion + " (" + pair.Key.InformationalVersion +
")");
sb.AppendLine("".PadLeft(35) + " ->To " + pair.Value.Version.FileVersion + " (" + pair.Value.InformationalVersion + ")");
}
sb.AppendLine("'From' is the existing version, 'To' is the version that will be installed");
sb.AppendLine();
}
if (leftovers.Count > 0)
{
sb.AppendLine("The following left-over assemblies will be removed:\r\n--------");
foreach (Dll d in leftovers)
{
sb.AppendLine(d.NameAndVersions);
}
sb.AppendLine();
}
List <Dll> matches = GetMatchs();
if (matches.Count > 0)
{
sb.AppendLine("The following assemblies are installed and up-to-date:\r\n--------");
foreach (Dll d in matches)
{
sb.AppendLine(d.NameAndVersions);
}
sb.AppendLine();
}
return(sb.ToString());
}
