Make the screen hardstatus line configurable.

jk0 · jk0 · commit 0a7a41eb1ebb · 2012-04-05T13:03:00.000-05:00
The default hardstatus line now includes the system load along with the hostname. Minor color changes.

Change-Id: I70ebeef0981c741dd647c0e98df3f4b7e09de9cd
diff --git a/AUTHORS b/AUTHORS
@@ -17,6 +17,7 @@ Jason Cannavale <jason.cannavale@rackspace.com>
 Jay Pipes <jaypipes@gmail.com>
 Jesse Andrews <anotherjesse@gmail.com>
 Johannes Erdfelt <johannes.erdfelt@rackspace.com>
+Josh Kearney <josh@jk0.org>
 Justin Shepherd <galstrom21@gmail.com>
 Ken Pepple <ken.pepple@rabbityard.com>
 Kiall Mac Innes <kiall@managedit.ie>
diff --git a/stack.sh b/stack.sh
@@ -748,14 +748,18 @@ EOF
     restart_service mysql
 fi
 
+if [ -z "$SCREEN_HARDSTATUS" ]; then
+    SCREEN_HARDSTATUS='%{= .} %-Lw%{= .}%> %n%f %t*%{= .}%+Lw%< %-=%{g}(%{d}%H/%l%{g})'
+fi
+
 # Our screenrc file builder
 function screen_rc {
     SCREENRC=$TOP_DIR/stack-screenrc
     if [[ ! -e $SCREENRC ]]; then
         # Name the screen session
         echo "sessionname stack" > $SCREENRC
         # Set a reasonable statusbar
-        echo 'hardstatus alwayslastline "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%< %= %H"' >> $SCREENRC
+        echo 'hardstatus alwayslastline "$SCREEN_HARDSTATUS"' >> $SCREENRC
         echo "screen -t stack bash" >> $SCREENRC
     fi
     # If this service doesn't already exist in the screenrc file
@@ -792,7 +796,7 @@ function screen_it {
 screen -d -m -S stack -t stack -s /bin/bash
 sleep 1
 # set a reasonable statusbar
-screen -r stack -X hardstatus alwayslastline "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%< %= %H"
+screen -r stack -X hardstatus alwayslastline "$SCREEN_HARDSTATUS"
 
 # Horizon
 # -------
