skip non-existing dirs in shell completion

2016-08-16 23:18:26 +03:00 · 2016-08-16 23:18:26 +03:00 · 0c07daf2ef
commit 0c07daf2ef
parent c05a33a751
1 changed files with 4 additions and 0 deletions
--- a/comp.go
+++ b/comp.go
@ -62,6 +62,10 @@ func matchExec(s string) string {
 	paths := strings.Split(envPath, ":")

 	for _, p := range paths {
+		if _, err := os.Stat(p); os.IsNotExist(err) {
+			continue
+		}
+
 		fi, err := ioutil.ReadDir(p)
 		if err != nil {
 			log.Print(err)