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|
package handlers
import (
"fmt"
"runtime"
"git.sr.ht/~rjarry/aerc/worker/types"
)
type FactoryFunc func(*types.Worker) (types.Backend, error)
var workerFactories map[string]FactoryFunc = make(map[string]FactoryFunc)
func RegisterWorkerFactory(scheme string, factory FactoryFunc) {
workerFactories[scheme] = factory
}
func GetHandlerForScheme(scheme string, worker *types.Worker) (types.Backend, error) {
factory, ok := workerFactories[scheme]
if !ok {
return nil, fmt.Errorf("Unknown backend %s", scheme)
}
backend, err := factory(worker)
if err != nil {
return nil, err
}
return backend, nil
}
type WatcherFactoryFunc func() (types.FSWatcher, error)
var watcherFactory WatcherFactoryFunc
func RegisterWatcherFactory(fn WatcherFactoryFunc) {
watcherFactory = fn
}
func NewWatcher() (types.FSWatcher, error) {
if watcherFactory == nil {
return nil, fmt.Errorf("Unsupported OS: %s", runtime.GOOS)
}
return watcherFactory()
}
|
