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package gui
import "github.com/go-errors/errors"
// SentinelErrors are the errors that have special meaning and need to be checked
// by calling functions. The less of these, the better
type SentinelErrors struct {
ErrNoFiles error
ErrSwitchRepo error
ErrRestart error
}
const UNKNOWN_VIEW_ERROR_MSG = "unknown view"
// GenerateSentinelErrors makes the sentinel errors for the gui. We're defining it here
// because we can't do package-scoped errors with localization, and also because
// it seems like package-scoped variables are bad in general
// https://dave.cheney.net/2017/06/11/go-without-package-scoped-variables
// In the future it would be good to implement some of the recommendations of
// that article. For now, if we don't need an error to be a sentinel, we will just
// define it inline. This has implications for error messages that pop up everywhere
// in that we'll be duplicating the default values. We may need to look at
// having a default localisation bundle defined, and just using keys-only when
// localising things in the code.
func (gui *Gui) GenerateSentinelErrors() {
gui.Errors = SentinelErrors{
ErrNoFiles: errors.New(gui.Tr.NoChangedFiles),
ErrSwitchRepo: errors.New("switching repo"),
ErrRestart: errors.New("restarting"),
}
}
func (gui *Gui) sentinelErrorsArr() []error {
return []error{
gui.Errors.ErrNoFiles,
gui.Errors.ErrSwitchRepo,
gui.Errors.ErrRestart,
}
}
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