DEBIAN - Post-Install Script SCREEN

#!/bin/sh

echo "##### screen configuration files update" &&


##### Test Screen previous config file
echo "# /etc/screenrc check..." &&
if [ -e /etc/screenrc ]
then
    echo "# previous config file detected..." &&
    cp -v /etc/screenrc /etc/screenrc.BACKUP &&
    echo "# /etc/screenrc backuped... OK";
else
    echo "# no previous config file found";
fi


##### Copy new config file
echo '# $Id: screenrc,v 1.15 2003/10/08 11:39:03 zal Exp $
#
# /etc/screenrc
#
#   This is the system wide screenrc.
#
#   You can use this file to change the default behavior of screen system wide
#   or copy it to ~/.screenrc and use it as a starting point for your own
#   settings.
#
#   Commands in this file are used to set options, bind screen functions to
#   keys, redefine terminal capabilities, and to automatically establish one or
#   more windows at the beginning of your screen session.
#
#   This is not a comprehensive list of options, look at the screen manual for
#   details on everything that you can put in this file.
#

# ------------------------------------------------------------------------------
# SCREEN SETTINGS
# ------------------------------------------------------------------------------

#startup_message off
#nethack on

#defflow on # will force screen to process ^S/^Q
deflogin on
#autodetach off

# turn visual bell on
vbell on
vbell_msg "   Wuff  ----  Wuff!!  "

# define a bigger scrollback, default is 100 lines
defscrollback 1024

# ------------------------------------------------------------------------------
# SCREEN KEYBINDINGS
# ------------------------------------------------------------------------------

# Remove some stupid / dangerous key bindings
bind ^k
#bind L
bind ^\
# Make them better
bind \\ quit
bind K kill
bind I login on
bind O login off
bind } history

# An example of a "screen scraper" which will launch urlview on the current
# screen window
#
#bind ^B eval "hardcopy_append off" "hardcopy -h $HOME/.screen-urlview" "screen urlview $HOME/.screen-urlview"

# ------------------------------------------------------------------------------
# TERMINAL SETTINGS
# ------------------------------------------------------------------------------

# The vt100 description does not mention "dl". *sigh*
termcapinfo vt100 dl=5\E[M

# turn sending of screen messages to hardstatus off
hardstatus off
# Set the hardstatus prop on gui terms to set the titlebar/icon title
termcapinfo xterm*|rxvt*|kterm*|Eterm* hs:ts=\E]0;:fs=\007:ds=\E]0;\007
# use this for the hard status string
hardstatus string "%h%? users: %u%?"

# An alternative hardstatus to display a bar at the bottom listing the
# windownames and highlighting the current windowname in blue. (This is only
# enabled if there is no hardstatus setting for your terminal)
#
#hardstatus lastline "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%<"

# set these terminals up to be optimal instead of vt100
termcapinfo xterm*|linux*|rxvt*|Eterm* OP

# Change the xterm initialization string from is2=\E[!p\E[?3;4l\E[4l\E>
# (This fixes the "Aborted because of window size change" konsole symptoms found
#  in bug #134198)
termcapinfo xterm "s=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l"

# To get screen to add lines to xterm s scrollback buffer, uncomment the
# following termcapinfo line which tells xterm to use the normal screen buffer
# (which has scrollback), not the alternate screen buffer.
#
#termcapinfo xterm|xterms|xs|rxvt ti@:te@

# Enable non-blocking mode to better cope with flaky ssh connections.
defnonblock 5

# ------------------------------------------------------------------------------
# STARTUP SCREENS
# ------------------------------------------------------------------------------

# Example of automatically running some programs in windows on screen startup.
#
#   The following will open top in the first window, an ssh session to monkey
#   in the next window, and then open mutt and tail in windows 8 and 9
#   respectively.
#
# screen top
# screen -t monkey ssh monkey
# screen -t mail 8 mutt
# screen -t daemon 9 tail -f /var/log/daemon.log


' > /etc/screenrc &&
echo "# /etc/screenrc updated... OK" &&


##### Test root previous config file
echo "# /root/.screenrc check..." &&
if [ -e /root/.screenrc ]
then
	echo "# previous config file found" &&
    cp -v /root/.screenrc /root/screenrc.BACKUP &&
    echo "# /root/.screenrc backuped... OK";
else
    echo "# no previous config file found";
fi


##### Copy new config file
echo '# Mode UTF8 par défaut
defutf8 on

# On supprime le message d accueil
startup_message off

# Intitulé en bas du terminal
caption always

# Caption JCK (met en évidence %{=b kg} le screen actif [%n %t]
# puis la liste des autres screen %{=s ky}%W
# affiché à droite %=
# le nom de la machine %{=b}%H 
# et l heure %{=s}%c sont affichés
caption string "%{=b kg} [%n %t] %{=s ky}%W  %= %{=b}%H %{=s}%c "


' > /root/.screenrc &&
echo "# /root/.screenrc updated... OK" &&

exit 0