fix getting wifi ssid on ubuntu

on ubuntu and probably other systems, /bin/sh does not support `-o pipefail` closes greshake#280
mathroc · Oct 8, 2018 · c90090b · c90090b
1 parent 735b211
commit c90090b
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/blocks/net.rs b/src/blocks/net.rs
@@ -96,8 +96,7 @@ impl NetworkDevice {
                 &[
                     "-c",
                     &format!(
-                        "iw dev {} link | grep \"^\\sSSID:\" | sed \"s/^\\sSSID:\\s//g\"",
-                        self.device
+                         "ssid=\$(iw dev {} link | grep \"^\\sSSID:\" | sed \"s/^\\sSSID:\\s//g\"); [ \$ssid -eq "" ] && ssid=\$(nmcli -g general.connection device show {}); echo \$ssid",                         self.device
                     ),
                 ],
             )