nixos: wpa_supplicant: warn on unused config

2020-08-25 12:03:29 +02:00 · 2020-08-25 12:03:29 +02:00 · 8e3da733b1
commit 8e3da733b1
parent 7b527223fd
1 changed files with 3 additions and 0 deletions
--- a/nixos/modules/services/networking/wpa_supplicant.nix
+++ b/nixos/modules/services/networking/wpa_supplicant.nix
@ -233,6 +233,9 @@ in {
      path = [ pkgs.wpa_supplicant ];

      script = ''
+        if [ -f /etc/wpa_supplicant.conf -a "/etc/wpa_supplicant.conf" != "${configFile}" ]
+        then echo >&2 "<3>/etc/wpa_supplicant.conf present but ignored. Generated ${configFile} is used instead."
+        fi
        iface_args="-s -u -D${cfg.driver} -c ${configFile}"
        ${if ifaces == [] then ''
          for i in $(cd /sys/class/net && echo *); do