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Code Issues Releases Activity

better error handling

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This commit is contained in:
David Chen 2019-12-04 19:16:47 -08:00
parent 0af8784707
commit 1dbfea54bc
1 changed files with 8 additions and 1 deletions
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9
pkg/gui/keybindings.go
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@ -2,6 +2,7 @@ package gui
import (
"github.com/jesseduffield/gocui"
"log"
"strings"
)
@ -140,10 +141,16 @@ var keymap = map[string]interface{}{
func (gui *Gui) getKey(name string) interface{} {
key := gui.Config.GetUserConfig().GetString("keybinding." + name)
if len(key) > 1 {
return keymap[strings.ToLower(key)]
binding := keymap[strings.ToLower(key)]
if binding == nil {
log.Fatal("Unrecognized binding: " + strings.ToLower(key))
} else {
return binding
}
} else if len(key) == 1 {
return []rune(key)[0]
}
log.Fatal("Key empty for function: " + strings.ToLower(name))
return nil
}