flakes/mypackages/lib/default.nix

   1 {
   2   flakePartsAddPerSystem = import ./flake-parts-lib.nix;
   3   nodeEnv = import ./node-env.nix;
   4   postfixScript = pkgs: name: script: pkgs.writeScript name ''
   5     #! ${pkgs.stdenv.shell}
   6     mail=$(${pkgs.coreutils}/bin/cat -)
   7     output=$(echo "$mail" | ${script} 2>&1)
   8     ret=$?
   9
  10     if [ "$ret" != "0" ]; then
  11       echo "$mail" \
  12         | ${pkgs.procmail}/bin/formail -i "X-Return-Code: $ret" \
  13         | /run/wrappers/bin/sendmail -i scripts_error+${name}@mail.immae.eu
  14
  15     messageId=$(echo "$mail" | ${pkgs.procmail}/bin/formail -x "Message-Id:")
  16     repeat=$(echo "$mail" | ${pkgs.procmail}/bin/formail -X "From:" -X "Received:")
  17
  18     ${pkgs.coreutils}/bin/cat <<EOF | /run/wrappers/bin/sendmail -i scripts_error+${name}@mail.immae.eu
  19     $repeat
  20     To: scripts_error+${name}@mail.immae.eu
  21     Subject: Log from script error
  22     Content-Type: text/plain; charset="UTF-8"
  23     Content-Transfer-Encoding: 8bit
  24     References:$messageId
  25     MIME-Version: 1.0
  26     X-Return-Code: $ret
  27
  28     Error code: $ret
  29     Output of message:
  30     --------------
  31     $output
  32     --------------
  33     EOF
  34     fi
  35   '';
  36
  37 }