Improve and add comments

[safcm/safcm.git] / cmd / safcm / config / groups.go

diff --git a/cmd/safcm/config/groups.go b/cmd/safcm/config/groups.go
index 5f3f679f5a9bde9ec1368d3f705f08d313647094..a1dd83a0164267a0f24a351a74966fd108300323 100644 (file)
--- a/cmd/safcm/config/groups.go
+++ b/cmd/safcm/config/groups.go
@@ -34,7 +34,7 @@ const (
        GroupRemoveSuffix     = GroupSpecialSeparator + "remove"
 )
 
-// Keep in sync with sync_info.go:infoGroupDetectedRegexp
+// Keep in sync with cmd/safcm/sync_info.go:infoGroupDetectedRegexp
 var groupNameRegexp = regexp.MustCompile(`^[a-z0-9_-]+$`)
 
 func LoadGroups(cfg *Config, hosts *Hosts) (map[string][]string, error) {
@@ -86,6 +86,8 @@ func LoadGroups(cfg *Config, hosts *Hosts) (map[string][]string, error) {
                        if x == GroupAll {
                                continue
                        }
+                       // Don't validate against groupNameRegexp because
+                       // hosts have less strict restrictions.
                        if strings.Contains(x, GroupSpecialSeparator) {
                                return nil, fmt.Errorf(
                                        "%s member %q must not contain %q",