transmission-activity.awk

BEGIN {
  headerString = ""
  footerString = ""

  inactiveCount = 0
  split("", inactiveTorrents)

  activeCount = 0
  split("", activeTorrents)
}

$1 == "ID" {
  headerString = $0
}

$1 == "Sum:" {
  footerString = $0
}

$1 != "ID" && $1 != "Sum:" {
  if ($3 != "None" && $9 != "Idle") {
    activeTorrents[activeCount++] = $0
  }
  if ($3 == "None" || ($3 != "None" && $9 == "Idle")) {
    inactiveTorrents[inactiveCount++] = $0
  }
}

END {
  print "Active Torrents:"
  print ""
  if (activeCount > 0) {
    print "  "headerString
    for (j = 0; j < activeCount; j++) {
      print "  "activeTorrents[j]
    }
    # print "  "footerString
  } else {
    print "  Nothing to show here."
  }
  print ""
  print "Inactive Torrents:"
  print ""
  if (inactiveCount > 0) {
    print "  "headerString
    for (j = 0; j < inactiveCount; j++) {
      print "  "inactiveTorrents[j]
    }
    # print "  "footerString
  } else {
    print "  Nothing to show here."
  }
}