diff options
Diffstat (limited to 'nixos/modules/services/networking/wpa_supplicant.nix')
| -rw-r--r-- | nixos/modules/services/networking/wpa_supplicant.nix | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/nixos/modules/services/networking/wpa_supplicant.nix b/nixos/modules/services/networking/wpa_supplicant.nix index c9dd1d1b0f01f..ae2e19c12698e 100644 --- a/nixos/modules/services/networking/wpa_supplicant.nix +++ b/nixos/modules/services/networking/wpa_supplicant.nix @@ -127,8 +127,12 @@ let # 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 |