new file mode 100755

@@ -0,0 +1,18 @@

+#! /usr/bin/env bash

+

+# This script rejoins an existing screen, or re-creates a

+# screen session from a previous run of stack.sh.

+

+TOP_DIR=`dirname $0`

+

+# if screenrc exists, run screen

+if [[ -e $TOP_DIR/stack-screenrc ]]; then

+    if screen -ls | egrep -q "[0-9].stack"; then

+        echo "Attaching to already started screen session.."

+        exec screen -r stack

+    fi

+    exec screen -c $TOP_DIR/stack-screenrc

+fi

+

+echo "Couldn't find $TOP_DIR/stack-screenrc file; have you run stack.sh yet?"

+exit 1

@@ -1249,10 +1249,31 @@ fi

 # so send the start command by forcing text into the window.

 # Only run the services specified in ``ENABLED_SERVICES``

-# our screen helper to launch a service in a hidden named screen

+# 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 "screen -t stack bash" >> $SCREENRC

+    fi

+    # If this service doesn't already exist in the screenrc file

+    if ! grep $1 $SCREENRC 2>&1 > /dev/null; then

+        NL=`echo -ne '\015'`

+        echo "screen -t $1 bash" >> $SCREENRC

+        echo "stuff \"$2$NL\"" >> $SCREENRC

+    fi

+}

+

+# Our screen helper to launch a service in a hidden named screen

 function screen_it {

     NL=`echo -ne '\015'`

     if is_service_enabled $1; then

+        # Append the service to the screen rc file

+        screen_rc "$1" "$2"

+

         screen -S stack -X screen -t $1

         # sleep to allow bash to be ready to be send the command - we are

         # creating a new window in screen and then sends characters, so if