public CommandResult <List <IDataObject> > Vars(
CommandEvaluationContext context,
[Parameter(0, "variable namespace or value path below the root namespace. if specified and exists, output is built from this point, otherwise outputs all variables from env root", true)] string varPath,
[Option("u", "unfold-namespace", "unfold namespaces")] bool unfoldNamespaces = false,
[Option("o", "unfold-value", "unfold values of type object")] bool unfoldObjects = false,
[Option("p", "parse", "echo string values in parsed mode (ansi and directives). By default strings objects are represented by raw text")] bool parsed = false
)
{
object obj;
if (varPath == null)
{
obj = context.Variables.RootObject;
}
else
{
context.Variables.GetObject(varPath, out obj);
}
var options = new TableFormattingOptions(context.ShellEnv.TableFormattingOptions)
{
UnfoldCategories = unfoldNamespaces,
UnfoldItems = unfoldObjects,
IsRawModeEnabled = !parsed
};
if (obj is DataValue value)
{
var lst = new List <IDataObject>()
{
value
};
var resultValue = new CommandResult <List <IDataObject> >(lst);
var wrapper = new DataObject("");
wrapper.Set(new string[] { "x" }, value);
wrapper.Echo(new EchoEvaluationContext(context.Out, context, options));
return(resultValue);
}
else
{
if (obj is IDataObject envVars)
{
var values = envVars.GetAttributes();
envVars.Echo(new EchoEvaluationContext(context.Out, context, options));
return(new CommandResult <List <IDataObject> >(values));
}
else
{
// directly dump object members
EchoPrimitives.DumpObject(obj, new EchoEvaluationContext(context.Out, context, options));
return(new CommandResult <List <IDataObject> >(null));
}
}
}
void _PrintCommandHelp(
CommandEvaluationContext context,
CommandSpecification com,
bool shortView = false,
bool verboseView = false,
bool list = false,
int maxnslength = -1,
int maxcnamelength = -1,
int maxcmdtypelength = -1,
int maxmodlength = -1,
bool singleout = false
)
{
#pragma warning disable IDE0071 // Simplifier l’interpolation
#pragma warning disable IDE0071WithoutSuggestion // Simplifier l’interpolation
if (maxcnamelength == -1)
{
maxcnamelength = com.Name.Length + 1;
}
if (maxnslength == -1)
{
maxnslength = com.Namespace.Length + 1;
}
if (maxcmdtypelength == -1)
{
maxcmdtypelength = com.DeclaringTypeShortName.Length + 1;
}
var col = singleout ? "" : "".PadRight(maxcnamelength, ' ');
var f = GetCmd(EchoDirectives.f + "", context.CommandLineProcessor.Console.DefaultForeground.ToString().ToLower());
if (list)
{
if (!shortView)
{
context.Out.Echoln($"{Darkcyan}{com.ModuleName.PadRight(maxmodlength, ' ')} {com.DeclaringTypeShortName.PadRight(maxcmdtypelength, ' ')} {com.Namespace.PadRight(maxnslength, ' ')}{Tab}{context.ShellEnv.Colors.Highlight}{com.Name.PadRight(maxcnamelength, ' ')}{Tab}{f}{com.Description}{context.ShellEnv.Colors.Default}");
}
else
{
context.Out.Echoln($"{context.ShellEnv.Colors.Highlight}{com.Name.PadRight(maxcnamelength, ' ')}{f}{Tab}{com.Description}{context.ShellEnv.Colors.Default}");
}
}
else
{
bool hasrtt = com.ReturnType != null;
bool hasalias = com.Aliases != null;
if (singleout)
{
context.Out.Echoln(com.Description);
context.Out.Echo($"{Br}{col}{context.ShellEnv.Colors.Label}syntax: {f}{com.ToColorizedString(context.ShellEnv.Colors)}", hasrtt | hasalias);
if (hasrtt)
{
context.Out.Echoln($"{col}{context.ShellEnv.Colors.Label}returns: {context.ShellEnv.Colors.TypeName}{com.ReturnType.UnmangledName()}");
}
if (hasalias)
{
context.Out.Echoln($"{col}{context.ShellEnv.Colors.Label}aliases: {context.ShellEnv.Colors.TypeName}{string.Join(",", com.Aliases.Select(x => x.name))}");
}
context.Out.Echo(!shortView ? Br : "");
if (!string.IsNullOrWhiteSpace(com.LongDescription))
{
context.Out.Echoln(_GetPrintableDocText(com.LongDescription, list, shortView, 0));
}
}
else
{
context.Out.Echoln($"{com.Name.PadRight(maxcnamelength, ' ')}{com.Description}");
context.Out.Echoln($"{Br}{col}{context.ShellEnv.Colors.Label}syntax: {f}{com.ToColorizedString(context.ShellEnv.Colors)}");
if (hasrtt)
{
context.Out.Echoln($"{col}{context.ShellEnv.Colors.Label}returns: {context.ShellEnv.Colors.TypeName}{com.ReturnType.UnmangledName()}");
}
if (hasalias)
{
context.Out.Echoln($"{col}{context.ShellEnv.Colors.Label}aliases: {context.ShellEnv.Colors.TypeName}{string.Join(",", com.Aliases.Select(x => x.name))}");
}
context.Out.Echo(!shortView ? Br : "");
if (!string.IsNullOrWhiteSpace(com.LongDescription))
{
context.Out.Echo(_GetPrintableDocText(com.LongDescription + "(br)", list, shortView, maxcnamelength));
}
}
}
if (!list)
{
if (com.ParametersCount > 0)
{
if (!shortView)
{
var mpl = (com.ParametersCount > 0 ? com.ParametersSpecifications.Values.Select(x => x.Dump(false).Length).Max() : 0) + context.CommandLineProcessor.Console.TabLength;
foreach (var p in com.ParametersSpecifications.Values)
{
var ptype = (!p.IsOption && p.HasValue) ? $"of type: {context.ShellEnv.Colors.TypeName}{p.ParameterInfo.ParameterType.UnmangledName()}{f}" : "";
var pdef = (p.HasValue && p.IsOptional && p.HasDefaultValue && p.DefaultValue != null &&
(!p.IsOption || p.ParameterValueTypeName != typeof(bool).Name)) ?
((ptype != "" ? ". " : "") + $"default value: {context.ShellEnv.Colors.OptionValue}{EchoPrimitives.DumpAsText(context, p.DefaultValue)}{f}")
: "";
var pleftCol = "".PadRight(mpl - p.Dump(false).Length, ' ');
var leftCol = "".PadRight(mpl, ' ');
if (p.ParameterInfo.ParameterType.IsEnum)
{
pdef += $"(br){col}{Tab}{leftCol}possibles values: {context.ShellEnv.Colors.OptionValue}{string.Join(CommandLineSyntax.ParameterTypeListValuesSeparator, Enum.GetNames(p.ParameterInfo.ParameterType))}(rdc)";
}
var supdef = $"{ptype}{pdef}";
// method 'Echo if has' else to string
context.Out.Echoln($"{col}{Tab}{p.ToColorizedString(context.ShellEnv.Colors, false)}{pleftCol}{p.Description}");
if (!string.IsNullOrWhiteSpace(supdef))
{
context.Out.Echoln($"{col}{Tab}{" ".PadRight(mpl)}{supdef}");
}
}
//if (string.IsNullOrWhiteSpace(com.Documentation)) context.Out.Echoln();
if (!string.IsNullOrWhiteSpace(com.Documentation))
{
context.Out.Echo(_GetPrintableDocText("(br)" + com.Documentation, list, shortView, singleout ? 0 : maxcnamelength));
}
}
else
{
if (!string.IsNullOrWhiteSpace(com.Documentation))
{
context.Out.Echoln(_GetPrintableDocText("(br)" + com.Documentation, list, shortView, singleout ? 0 : maxcnamelength));
}
}
}
if (verboseView)
{
if (com.ParametersCount > 0)
{
context.Out.Echoln("");
}
context.Out.Echoln($"{col}{context.ShellEnv.Colors.Label}namespace : {context.ShellEnv.Colors.HalfDarkLabel}{com.Namespace}");
context.Out.Echoln($"{col}{context.ShellEnv.Colors.Label}declaring type : {context.ShellEnv.Colors.HalfDarkLabel}{com.DeclaringTypeShortName}");
context.Out.Echoln($"{col}{context.ShellEnv.Colors.Label}module : {context.ShellEnv.Colors.HalfDarkLabel}{com.ModuleName}{context.ShellEnv.Colors.Default}");
}
}
#pragma warning restore IDE0071WithoutSuggestion // Simplifier l’interpolation
#pragma warning restore IDE0071 // Simplifier l’interpolation
}
