base-layer/commandkit
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Render help through command aliases

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This commit is contained in:
Eric Rakestraw
2026-10-19 19:40:55 +00:00
parent 451a0c483f
commit a504efbad7
10 changed files with 391 additions and 11 deletions
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21
builtins.go
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@@ -89,11 +89,28 @@ func (a *App) renderHelpTargets(targets []string, streams Streams) Outcome {
}
func (a *App) renderHelpTargetsWithSession(targets []string, streams Streams, session *internalcobra.Session) Outcome {
return a.renderHelpOutcomeWithSession(targets, streams, session)
snapshot := a.routeSnapshot()
route := resolveEnteredRoute(targets, snapshot)
if route.kind == routeUnknown {
return a.renderHelpOutcomeWithSession(targets, streams, session)
}
options := commandmeta.ParseOptions{}
switch route.kind {
case routeCanonical:
options.FlagAliases = snapshot.flagAliases[route.canonicalPath.Key()].neutralRecords()
case routeDiscovery:
options.FlagAliases = snapshot.discoveryFlags[route.discoveryPath.Key()].neutralRecords()
}
session = internalcobra.Prepare(snapshot.metadata, options)
return a.renderHelpViewOutcomeWithSession(a.helpView(route, snapshot), streams, session)
}
func (a *App) renderHelpOutcomeWithSession(path []string, streams Streams, session *internalcobra.Session) Outcome {
content, failure := session.RenderHelp(path)
return a.renderHelpViewOutcomeWithSession(commandmeta.HelpView{EnteredPath: path, CanonicalPath: path}, streams, session)
}
func (a *App) renderHelpViewOutcomeWithSession(view commandmeta.HelpView, streams Streams, session *internalcobra.Session) Outcome {
content, failure := session.RenderHelpView(view)
if failure != nil {
if failure.Usage {
return Usage(errors.New(failure.Message))