private static string ToString(this TargetCollection targets, bool listDependencies, bool listInputs, Palette p)
{
var value = new StringBuilder();
foreach (var target in targets.OrderBy(target => target.Name))
{
value.AppendLine($"{p.Target}{target.Name}{p.Default}");
if (listDependencies)
{
var writeHeader = listInputs;
var indent = writeHeader ? " " : " ";
foreach (var dependency in target.Dependencies)
{
if (writeHeader)
{
value.AppendLine($" {p.Label}Dependencies:{p.Default}");
writeHeader = false;
}
value.AppendLine($"{indent}{p.Dependency}{dependency}{(targets.Contains(dependency) ? "" : $" {p.Failed}(missing)")}{p.Default}");
}
}
if (listInputs)
{
var writeHeader = listDependencies;
var indent = writeHeader ? " " : " ";
if (target is IHaveInputs hasInputs)
{
foreach (var input in hasInputs.Inputs)
{
if (writeHeader)
{
value.AppendLine($" {p.Label}Inputs:{p.Default}");
writeHeader = false;
}
value.AppendLine($"{indent}{p.Input}{input}{p.Default}");
}
}
}
}
private string List(TargetCollection targets, List <string> rootTargets, int maxDepth, int maxDepthToShowInputs, bool listInputs)
{
var value = new StringBuilder();
foreach (var rootTarget in rootTargets)
{
Append(new List <string> {
rootTarget
}, new Stack <string>(), true, "", 0);
}
return(value.ToString());
void Append(List <string> names, Stack <string> seenTargets, bool isRoot, string previousPrefix, int depth)
{
if (depth > maxDepth)
{
return;
}
foreach (var item in names.Select((name, index) => new { name, index }))
{
var circularDependency = seenTargets.Contains(item.name);
seenTargets.Push(item.name);
try
{
var prefix = isRoot
? ""
: $"{previousPrefix.Replace(p.TreeCorner, " ").Replace(p.TreeFork, p.TreeDown)}{(item.index == names.Count - 1 ? p.TreeCorner : p.TreeFork)}";
var isMissing = !targets.Contains(item.name);
value.Append($"{p.Tree}{prefix}{(isRoot ? p.Target : p.Dependency)}{item.name}{p.Default}");
if (isMissing)
{
value.AppendLine($" {p.Failed}(missing){p.Default}");
continue;
}
if (circularDependency)
{
value.AppendLine($" {p.Failed}(circular dependency){p.Default}");
continue;
}
value.AppendLine(p.Default);
var target = targets[item.name];
if (listInputs && depth <= maxDepthToShowInputs && target is IHaveInputs hasInputs)
{
foreach (var inputItem in hasInputs.Inputs.Select((input, index) => new { input, index }))
{
var inputPrefix = $"{prefix.Replace(p.TreeCorner, " ").Replace(p.TreeFork, p.TreeDown)}{(target.Dependencies.Any() && depth + 1 <= maxDepth ? p.TreeDown : " ")}";
value.AppendLine($"{p.Tree}{inputPrefix}{p.Input}{inputItem.input}{p.Default}");
}
}
Append(target.Dependencies, seenTargets, false, prefix, depth + 1);
}
finally
{
seenTargets.Pop();
}
}
}
}
private string List(TargetCollection targets, List <string> rootTargets, int maxDepth, int maxDepthToShowInputs, bool listInputs, string startingPrefix)
{
var lines = new List <(string, string)>();
foreach (var rootTarget in rootTargets)
{
Append(new List <string> {
rootTarget
}, new Stack <string>(), true, "", 0);
}
var maxColumn1Width = lines.Max(line => Palette.StripColours(line.Item1).Length);
return(string.Join("", lines.Select(line => $"{line.Item1.PadRight(maxColumn1Width + line.Item1.Length - Palette.StripColours(line.Item1).Length)} {line.Item2}{Environment.NewLine}")));
void Append(List <string> names, Stack <string> seenTargets, bool isRoot, string previousPrefix, int depth)
{
if (depth > maxDepth)
{
return;
}
foreach (var item in names.Select((name, index) => new { name, index }))
{
var circularDependency = seenTargets.Contains(item.name);
seenTargets.Push(item.name);
try
{
var prefix = isRoot
? startingPrefix ?? ""
: $"{previousPrefix.Replace(p.TreeCorner, " ").Replace(p.TreeFork, p.TreeDown)}{(item.index == names.Count - 1 ? p.TreeCorner : p.TreeFork)}";
var isMissing = !targets.Contains(item.name);
var line = $"{prefix}{p.Target}{item.name}";
if (isMissing)
{
lines.Add((line + $"{p.Reset} {p.Failed}(missing){p.Reset}", null));
continue;
}
if (circularDependency)
{
lines.Add((line + $"{p.Reset} {p.Failed}(circular dependency){p.Reset}", targets[item.name].Description));
continue;
}
lines.Add((line + p.Reset, targets[item.name].Description));
var target = targets[item.name];
if (listInputs && depth <= maxDepthToShowInputs && target is IHaveInputs hasInputs)
{
foreach (var inputItem in hasInputs.Inputs.Select((input, index) => new { input, index }))
{
var inputPrefix = $"{prefix.Replace(p.TreeCorner, " ").Replace(p.TreeFork, p.TreeDown)}{(target.Dependencies.Any() && depth + 1 <= maxDepth ? p.TreeDown : " ")}";
lines.Add(($"{inputPrefix}{p.Input}{inputItem.input}{p.Reset}", null));
}
}
Append(target.Dependencies, seenTargets, false, prefix, depth + 1);
}
finally
{
seenTargets.Pop();
}
}
}
}
