diff options
Diffstat (limited to 'internal/askcli/commands_registry.go')
| -rw-r--r-- | internal/askcli/commands_registry.go | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/internal/askcli/commands_registry.go b/internal/askcli/commands_registry.go new file mode 100644 index 0000000..4d8d9ba --- /dev/null +++ b/internal/askcli/commands_registry.go @@ -0,0 +1,207 @@ +package askcli + +import ( + "context" + "io" +) + +type commandHandler func(d *Dispatcher, ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) + +type simpleCommand func(d *Dispatcher, ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) + +func wrapSimpleCommand(handler simpleCommand) commandHandler { + return func(d *Dispatcher, ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) { + return handler(d, ctx, args, stdout, stderr) + } +} + +type commandEntry struct { + name string + description string + handler commandHandler + includeInCompletion bool + singleSelector bool +} + +type commandTable struct { + entries []commandEntry + lookup map[string]int +} + +func newCommandTable(entries []commandEntry) commandTable { + lookup := make(map[string]int, len(entries)) + for i := range entries { + entry := entries[i] + lookup[entry.name] = i + } + return commandTable{entries: entries, lookup: lookup} +} + +func (t commandTable) get(name string) (*commandEntry, bool) { + idx, ok := t.lookup[name] + if !ok { + return nil, false + } + return &t.entries[idx], true +} + +func (t commandTable) rootCompletionEntries() []commandEntry { + var entries []commandEntry + for _, entry := range t.entries { + if entry.includeInCompletion { + entries = append(entries, entry) + } + } + return entries +} + +func (t commandTable) singleSelectorNames() []string { + var names []string + for _, entry := range t.entries { + if entry.singleSelector { + names = append(names, entry.name) + } + } + return names +} + +func (t *commandTable) add(entry commandEntry) { + t.entries = append(t.entries, entry) + t.lookup[entry.name] = len(t.entries) - 1 +} + +var commandRegistry = newCommandTable([]commandEntry{ + { + name: "add", + description: "Create a new task", + handler: wrapSimpleCommand((*Dispatcher).handleAdd), + includeInCompletion: true, + }, + { + name: "list", + description: "List active tasks", + handler: wrapSimpleCommand((*Dispatcher).handleList), + includeInCompletion: true, + }, + { + name: "all", + description: "List all tasks", + handler: wrapSimpleCommand((*Dispatcher).handleAll), + includeInCompletion: true, + }, + { + name: "ready", + description: "List READY tasks", + handler: wrapSimpleCommand((*Dispatcher).handleReady), + includeInCompletion: true, + }, + { + name: "info", + description: "Show task details", + handler: wrapSimpleCommand((*Dispatcher).handleInfo), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "annotate", + description: "Add an annotation", + handler: wrapSimpleCommand((*Dispatcher).handleAnnotate), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "start", + description: "Start a task", + handler: wrapSimpleCommand((*Dispatcher).handleStart), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "stop", + description: "Stop a task", + handler: wrapSimpleCommand((*Dispatcher).handleStop), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "done", + description: "Mark a task complete", + handler: wrapSimpleCommand((*Dispatcher).handleDone), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "priority", + description: "Set priority", + handler: wrapSimpleCommand((*Dispatcher).handlePriority), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "tag", + description: "Add or remove a tag", + handler: wrapSimpleCommand((*Dispatcher).handleTag), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "modify", + description: "Modify task fields", + handler: wrapSimpleCommand((*Dispatcher).handleModify), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "denotate", + description: "Remove an annotation", + handler: wrapSimpleCommand((*Dispatcher).handleDenotate), + includeInCompletion: true, + singleSelector: true, + }, + { + name: "delete", + description: "Delete a task", + handler: (*Dispatcher).handleDelete, + includeInCompletion: true, + singleSelector: true, + }, + { + name: "dep", + description: "Manage dependencies", + handler: wrapSimpleCommand((*Dispatcher).handleDep), + includeInCompletion: true, + }, + { + name: "urgency", + description: "List tasks sorted by urgency", + handler: wrapSimpleCommand((*Dispatcher).handleUrgency), + includeInCompletion: true, + }, +}) + +func init() { + commandRegistry.add(commandEntry{ + name: "fish", + description: "Emit Fish shell completion script", + handler: wrapSimpleCommand((*Dispatcher).handleFish), + includeInCompletion: true, + }) + commandRegistry.add(commandEntry{ + name: "help", + description: "Show help", + handler: func(d *Dispatcher, ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) { + _ = ctx + _ = args + _ = stdin + _ = stderr + return d.help(stdout) + }, + includeInCompletion: true, + }) + commandRegistry.add(commandEntry{ + name: "complete-uuids", + description: "Emit task selector list", + handler: wrapSimpleCommand((*Dispatcher).handleCompleteUUIDs), + includeInCompletion: false, + }) +} |