public static bool GetFiles(string[] args)
{
//Get Arguments
if (args != null)
{
foreach (string s in args)
{
if (String.IsNullOrEmpty(LeftSide))
{
LeftSide = s;
}
else if (String.IsNullOrEmpty(RightSide))
{
RightSide = s;
}
else
{
break;
}
}
}
//If I did not pass files in arguments then ask user for files
if (String.IsNullOrEmpty(LeftSide) || String.IsNullOrEmpty(RightSide))
{
Console.WriteLine("Drag and Drop Path to File 1 (then press enter):\n");
LeftSide = Console.ReadLine();
Console.WriteLine("\nDrag and Drop Path to File 2 (then press enter):\n");
RightSide = Console.ReadLine();
}
//Check if I have 2 valid files to compare
if (!FileValidator.ValidFile(LeftSide))
{
CLIComparer.InvalidFile(LeftSide);
return(false);
}
if (!FileValidator.ValidFile(RightSide))
{
CLIComparer.InvalidFile(RightSide);
return(false);
}
return(true);
}
static void Main(string[] args)
{
CLIComparer.ShowHeader();
for (int i = 0; i < 5; i++)
{
if (CLIComparer.GetFiles(args))
{
break;
}
//After tries we exit
if (i == 4)
{
return;
}
}
CLIComparer.CompareFiles();
}
public static void CompareFiles()
{
CLIComparer.Init();
//If I am here I have valid files, start comparing
CompareEngine.CompareEngine compareEngine = new CompareEngine.CompareEngine();
//Load the file paths into objects
CompareText sourceDiffList = new CompareText(LeftSide);
CompareText destinationDiffList = new CompareText(RightSide);
//Perform the comparison
compareEngine.StartDiff(sourceDiffList, destinationDiffList);
//Get Results
ArrayList resultLines = compareEngine.DiffResult();
string numberMask = GetNumberMask(sourceDiffList.Count(), destinationDiffList.Count());
int lineCounter = 1;
foreach (CompareResultSpan compareResultSpan in resultLines)
{
switch (compareResultSpan.Status)
{
case CompareResultSpanStatus.DeleteSource:
for (int i = 0; i < compareResultSpan.Length; i++)
{
string initial = "";
string rewrite = "";
initial += lineCounter.ToString(numberMask);
rewrite += lineCounter.ToString(numberMask);
initial += " < " + sourceDiffList.GetByIndex(compareResultSpan.SourceIndex + i).Line + "";
CLIComparer.DiffLines.Add(initial);
lineCounter++;
CLIComparer.MissingSourceCounter++;
}
break;
case CompareResultSpanStatus.NoChange:
for (int i = 0; i < compareResultSpan.Length; i++)
{
lineCounter++;
}
break;
case CompareResultSpanStatus.AddDestination:
for (int i = 0; i < compareResultSpan.Length; i++)
{
string rewrite = "";
rewrite += lineCounter.ToString(numberMask);
rewrite += " > " + destinationDiffList.GetByIndex(compareResultSpan.DestinationIndex + i).Line + "";
CLIComparer.DiffLines.Add(rewrite);
lineCounter++;
CLIComparer.MissingDestCounter++;
}
break;
case CompareResultSpanStatus.Replace:
for (int i = 0; i < compareResultSpan.Length; i++)
{
string initial = "";
string rewrite = "";
initial += lineCounter.ToString(numberMask);
rewrite += lineCounter.ToString(numberMask);
initial += " initial:";
rewrite += " rewrite:";
initial += sourceDiffList.GetByIndex(compareResultSpan.SourceIndex + i).Line;
rewrite += destinationDiffList.GetByIndex(compareResultSpan.DestinationIndex + i).Line;
CLIComparer.DiffLines.Add(initial);
CLIComparer.DiffLines.Add(rewrite);
lineCounter++;
CLIComparer.DiffsCounter++;
}
break;
}
}
CLIComparer.ShowSummary();
}
