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Tighten up when to show/hide the application "-v|--version" option.

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This commit is contained in:
Frank Ray 2024-10-15 14:07:10 +01:00 committed by Patrik Svensson
parent c4a97f3c89
commit 958820dd66
2 changed files with 21 additions and 10 deletions
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27
src/Spectre.Console.Cli/Help/HelpProvider.cs
View File

@ -88,16 +88,27 @@ public class HelpProvider : IHelpProvider
new HelpOption("h", "help", null, null, resources.PrintHelpDescription, null),
};
// Version information applies to the entire application
// Include the "-v" option in the help when at the root of the command line application
// Don't allow the "-v" option if users have specified one or more sub-commands
if ((command?.Parent == null) && !(command?.IsBranch ?? false))
// Version information applies to the entire CLI application.
// Whether to show the "-v|--version" option in the help is determined as per:
// - If an application version has been set, and
// -- When at the root of the application, or
// -- When at the root of the application with a default command, unless
// --- The default command has a version option in its settings
if ((command?.Parent == null) && !(command?.IsBranch ?? false) && (command?.IsDefaultCommand ?? true))
{
// Only show the version command if there is an
// application version set.
if (model.ApplicationVersion != null)
// Check whether the default command has a version option in its settings.
var versionCommandOption = command?.Parameters?.OfType<CommandOption>()?.FirstOrDefault(o =>
(o.ShortNames.FirstOrDefault(v => v.Equals("v", StringComparison.OrdinalIgnoreCase)) != null) ||
(o.LongNames.FirstOrDefault(v => v.Equals("version", StringComparison.OrdinalIgnoreCase)) != null));
// Only show the version option if the default command doesn't have a version option in its settings.
if (versionCommandOption == null)
{
parameters.Add(new HelpOption("v", "version", null, null, resources.PrintVersionDescription, null));
// Only show the version option if there is an application version set.
if (model.ApplicationVersion != null)
{
parameters.Add(new HelpOption("v", "version", null, null, resources.PrintVersionDescription, null));
}
}
}

4
src/Spectre.Console.Cli/Internal/CommandExecutor.cs
View File

@ -36,8 +36,8 @@ internal sealed class CommandExecutor
if (firstArgument != null)
{
// Asking for version?
if (firstArgument.Equals("--version", StringComparison.OrdinalIgnoreCase) ||
firstArgument.Equals("-v", StringComparison.OrdinalIgnoreCase))
if (firstArgument.Equals("-v", StringComparison.OrdinalIgnoreCase) ||
firstArgument.Equals("--version", StringComparison.OrdinalIgnoreCase))
{
if (configuration.Settings.ApplicationVersion != null)
{