26 lines
653 B
Bash
Executable File
26 lines
653 B
Bash
Executable File
#! /usr/bin/env bash
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# This script rejoins an existing screen, or re-creates a
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# screen session from a previous run of stack.sh.
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TOP_DIR=`dirname $0`
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# Import common functions in case the localrc (loaded via stackrc)
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# uses them.
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source $TOP_DIR/functions
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source $TOP_DIR/stackrc
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SCREENRC=$TOP_DIR/$SCREEN_NAME-screenrc
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# if screenrc exists, run screen
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if [[ -e $SCREENRC ]]; then
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if screen -ls | egrep -q "[0-9]+.${SCREEN_NAME}"; then
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echo "Attaching to already started screen session.."
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exec screen -r $SCREEN_NAME
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fi
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exec screen -c $SCREENRC
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fi
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echo "Couldn't find $SCREENRC file; have you run stack.sh yet?"
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exit 1
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