diff options
Diffstat (limited to 'nixos/modules/services/networking/wpa_supplicant.nix')
| -rw-r--r-- | nixos/modules/services/networking/wpa_supplicant.nix | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/nixos/modules/services/networking/wpa_supplicant.nix b/nixos/modules/services/networking/wpa_supplicant.nix index c9dd1d1b0f01f..435cd530c18d4 100644 --- a/nixos/modules/services/networking/wpa_supplicant.nix +++ b/nixos/modules/services/networking/wpa_supplicant.nix @@ -124,11 +124,20 @@ let fi ''} + # ensure wpa_supplicant.conf exists, or the daemon will fail to start + ${optionalString cfg.allowAuxiliaryImperativeNetworks '' + touch /etc/wpa_supplicant.conf + ''} + # substitute environment variables if [ -f "${configFile}" ]; then ${pkgs.gawk}/bin/awk '{ - for(varname in ENVIRON) - gsub("@"varname"@", ENVIRON[varname]) + for(varname in ENVIRON) { + find = "@"varname"@" + repl = ENVIRON[varname] + if (i = index($0, find)) + $0 = substr($0, 1, i-1) repl substr($0, i+length(find)) + } print }' "${configFile}" > "${finalConfig}" else |