| Derrick J. Wippler | aaa0dbb | 2012-02-21 09:53:53 -0600 | [diff] [blame] | 1 | #! /usr/bin/env bash | 
|  | 2 |  | 
|  | 3 | # This script rejoins an existing screen, or re-creates a | 
|  | 4 | # screen session from a previous run of stack.sh. | 
|  | 5 |  | 
|  | 6 | TOP_DIR=`dirname $0` | 
|  | 7 |  | 
|  | 8 | # if screenrc exists, run screen | 
|  | 9 | if [[ -e $TOP_DIR/stack-screenrc ]]; then | 
|  | 10 | if screen -ls | egrep -q "[0-9].stack"; then | 
|  | 11 | echo "Attaching to already started screen session.." | 
|  | 12 | exec screen -r stack | 
|  | 13 | fi | 
|  | 14 | exec screen -c $TOP_DIR/stack-screenrc | 
|  | 15 | fi | 
|  | 16 |  | 
|  | 17 | echo "Couldn't find $TOP_DIR/stack-screenrc file; have you run stack.sh yet?" | 
|  | 18 | exit 1 |