1 files changed, 12 insertions, 0 deletions
diff --git a/refstore/shorten.go b/refstore/shorten.go
index 26fa82c0..250ab01f 100644
--- a/refstore/shorten.go
+++ b/refstore/shorten.go
@@ -20,17 +20,22 @@ func (rule shortenRule) match(name string) (string, bool) {
 	if !strings.HasPrefix(name, rule.prefix) {
 		return "", false
 	}
+
 	if !strings.HasSuffix(name, rule.suffix) {
 		return "", false
 	}
+
 	short := strings.TrimPrefix(name, rule.prefix)
+
 	short = strings.TrimSuffix(short, rule.suffix)
 	if short == "" {
 		return "", false
 	}
+
 	if rule.prefix+short+rule.suffix != name {
 		return "", false
 	}
+
 	return short, true
 }
 
@@ -47,6 +52,7 @@ func ShortenName(name string, all []string) string {
 		if full == "" {
 			continue
 		}
+
 		names[full] = struct{}{}
 	}
 
@@ -55,20 +61,26 @@ func ShortenName(name string, all []string) string {
 		if !ok {
 			continue
 		}
+
 		ambiguous := false
+
 		for j := range shortenRules {
 			if j == i {
 				continue
 			}
+
 			full := shortenRules[j].render(short)
 			if _, found := names[full]; found {
 				ambiguous = true
+
 				break
 			}
 		}
+
 		if !ambiguous {
 			return short
 		}
 	}
+
 	return name
 }