hscript: A few changes [read full message]

* Handle ENODEV as well as EOPNOTSUPP in NetSSID::validate.
  Whether iface is not wifi or doesn't exist, same result per spec.

* *Failures* are fatal, but *ENODEV/EOPNOTSUPP* is not a failure.
  So, repair logic in Script::validate and return proper value.

1 files changed, 9 insertions, 3 deletions

diff --git a/hscript/network.cc b/hscript/network.cc
index e02e5df..c8f42de 100644
--- a/hscript/network.cc
+++ b/hscript/network.cc
@@ -324,11 +324,17 @@ bool NetSSID::validate(ScriptOptions options) const {
                this->_iface.size());
         errno = 0;
         if(ioctl(my_sock, SIOCGIWNAME, &request) == -1) {
-            if(errno == EOPNOTSUPP) {
+            switch(errno)
+            {
+            case EOPNOTSUPP:
                 output_warning("installfile:" + std::to_string(this->lineno()),
                                "netssid: interface specified is not wireless");
-                return false;
-            } else {
+                return true;
+            case ENODEV:
+                output_warning("installfile:" + std::to_string(this->lineno()),
+                               "netssid: specified interface does not exist");
+                return true;
+            default:
                 output_error("installfile:" + std::to_string(this->lineno()),
                              "netssid: error communicating with wireless device");
                 return false;