private Subsystem <Node> TryGetNode(DirectoryInfo info) => () =>
{
ConsoleW.Write(info.FullName + "\n", ConsoleColor.Yellow);
var expr = from targetNode in WalkDirectoryTree(info)
let _3 = ConsoleW.PrintNode(targetNode, "", true)
select targetNode;
return(expr());
};
public Subsystem <Node> ShowUpgradePlan(Node sourceNode, string sourceDir, string targetDir) => () =>
{
foreach (var node in sourceNode.Enumerate().Tail())
{
MarkKUpgradePlanColor(node, sourceDir, targetDir);
}
ConsoleW.WriteLine(@"Please Check your upgrade plan", ConsoleColor.Black, ConsoleColor.White);
ConsoleW.PrintNode(sourceNode, "", true);
return(Out <Node> .FromValue(sourceNode));
};
public Subsystem <Unit> SelectUpgradePlanDiff(Node sourceNode, string sourceDir, string targetDir) => () =>
{
var nodeList = (from node in sourceNode.Enumerate().Tail()
let colorNode = MarkKUpgradePlanColor(node, sourceDir, targetDir)
select colorNode)
.ToList();
var index = 0;
Console.WriteLine("Press (Top/Donw/Enter/End) to select file and diff...");
while (true)
{
ConsoleKeyInfo ckey = Console.ReadKey();
Console.Clear();
switch (ckey.Key)
{
case ConsoleKey.DownArrow:
index = index + 1 < nodeList.Count() ? index + 1 : 0;
break;
case ConsoleKey.RightArrow:
index = index + 5 < nodeList.Count() ? index + 5 : index + 5 - nodeList.Count();
break;
case ConsoleKey.UpArrow:
index = index - 1 >= 0 ? index - 1 : nodeList.Count() - 1;
break;
case ConsoleKey.LeftArrow:
index = index - 5 >= 0 ? index - 5 : nodeList.Count() + index - 5;
break;
case ConsoleKey.Enter:
Diff(nodeList[index], sourceDir, targetDir);
Console.ReadKey();
Console.Clear();
break;
case ConsoleKey.Escape:
return(Out <Unit> .FromValue(unit));
}
ConsoleW.PrintNode(sourceNode, "", true, nodeList[index]);
}
};