nixos/modules/services/networking/hylafax/faxq-wait.sh

   1 #! @runtimeShell@ -e
   2
   3 # skip this if there are no modems at all
   4 if ! stat -t "@spoolAreaPath@"/etc/config.* >/dev/null 2>&1
   5 then
   6   exit 0
   7 fi
   8
   9 echo "faxq started, waiting for modem(s) to initialize..."
  10
  11 for i in `seq @timeoutSec@0 -1 0`  # gracefully timeout
  12 do
  13   sleep 0.1
  14   # done if status files exist, but don't mention initialization
  15   if \
  16     stat -t "@spoolAreaPath@"/status/* >/dev/null 2>&1 \
  17     && \
  18     ! grep --silent --ignore-case 'initializing server' \
  19     "@spoolAreaPath@"/status/*
  20   then
  21     echo "modem(s) apparently ready"
  22     exit 0
  23   fi
  24   # if i reached 0, modems probably failed to initialize
  25   if test $i -eq 0
  26   then
  27     echo "warning: modem initialization timed out"
  28   fi
  29 done