improve docs

diff --git a/libremanage b/libremanage
index 1653d2e5feb6b841434bb30dfa03017cf0a25d1e..a7dcaaa950b7090bd19a24f6174117936b4b28a6 100755 (executable)
--- a/libremanage
+++ b/libremanage
@@ -23,12 +23,15 @@ instead of CHANNEL and BOARD_ID.
 
 Note, the relay's channels default state when plugged in are off.
 
-WARNING: If you lose access to the machine controlling a relay and a
-relay channel is stuck on, you will need to manually replug usb power to
-the relay so the channel goes back to its default off state before you
-can turn on the server it is connected to, because its as if the servers
-power button is stuck being held down. That is why this script runs
-locally and ignores signals when its running.
+WARNING: Avoid ever manually running "hidusb-relay-cmd on" in
+production, because if you lose connectivity and can't turn it off, its
+like the server's power button is stuck being pushed in and it won't
+turn on in that state. You will need to physically replug usb power to
+the relay so the channel goes back to its default off state. If this
+script somehow dies after turning a relay on, running it again will turn
+it off. That is why this script runs locally and ignores signals when
+its running. If you run this script over ssh and lose connection as this
+script is running, it will continue to run and complete.
 
 Example config:
 
@@ -60,7 +63,8 @@ if [[ -e /etc/libremanage.conf ]]; then
   source /etc/libremanage.conf
 fi
 
-# we know HOSTNAME is given if it doesn't start with a number.
+# Use config vars. We know the arg is a HOSTNAME if it doesn't start
+# with a number.
 if [[ $chan != [0-9]* ]]; then
   if [[ ! $board_id ]]; then
     board_id_var=${chan}_board_id

diff --git a/libremanage-serial b/old/libremanage-serial
old mode 100755 (executable)
new mode 100644 (file)
similarity index 82%
rename from libremanage-serial
rename to old/libremanage-serial
index f612725..60cacd9
--- a/libremanage-serial
+++ b/old/libremanage-serial
@@ -1,5 +1,7 @@
 #!/bin/sh
-# DO NOT USE. See README
+echo DO NOT USE. See README
+exit 1
+
 libremanage $1 tty-baud
 tmux new-session -d "bash -c 'libremanage $1 tty-read | libremanage-uncolor'"
 tmux split-window -h "libremanage $1 tty-write"

diff --git a/libremanage-uncolor b/old/libremanage-uncolor
old mode 100755 (executable)
new mode 100644 (file)
similarity index 99%
rename from libremanage-uncolor
rename to old/libremanage-uncolor
index a2ee1f7..2578459
--- a/libremanage-uncolor
+++ b/old/libremanage-uncolor
@@ -1,5 +1,6 @@
 #!/usr/bin/env perl
 # DO NOT USE. See README
+
 ## uncolor ? remove terminal escape sequences such as color changes
 ## Source: https://unix.stackexchange.com/questions/14684/removing-control-chars-including-console-codes-colours-from-script-output by Gilles
 while (<>) {