53 lines
1.6 KiB
Bash
Executable file
53 lines
1.6 KiB
Bash
Executable file
#!/bin/bash
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#
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# Modified TMUX start script from:
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# http://forums.gentoo.org/viewtopic-t-836006-start-0.html
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#
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# Store it to `~/bin/tmx` and issue `chmod +x`.
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#
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# Works because bash automatically trims by assigning to variables and by
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# passing arguments
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trim() { echo $1; }
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if [[ -z "$1" ]]; then
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echo "Specify session name as the first argument"
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exit
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fi
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# Only because I often issue `ls` to this script by accident
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if [[ "$1" == "ls" ]]; then
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tmux ls
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exit
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fi
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base_session="$1"
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# This actually works without the trim() on all systems except OSX
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tmux_nb=$(trim `tmux ls | grep "^$base_session" | wc -l`)
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if [[ "$tmux_nb" == "0" ]]; then
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echo "Launching tmux base session $base_session ..."
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tmux new-session -s $base_session
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else
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# Make sure we are not already in a tmux session
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if [[ -z "$TMUX" ]]; then
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# Kill defunct sessions first
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old_sessions=$(tmux ls 2>/dev/null | egrep "^[0-9]{14}.*[0-9]+\)$" | cut -f 1 -d:)
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for old_session_id in $old_sessions; do
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tmux kill-session -t $old_session_id
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done
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echo "Launching copy of base session $base_session ..."
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# Session is is date and time to prevent conflict
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session_id=`date +%Y%m%d%H%M%S`
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# Create a new session (without attaching it) and link to base session
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# to share windows
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tmux new-session -d -t $base_session -s $session_id
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# Create a new window in that session
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#tmux new-window
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# Attach to the new session
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tmux attach-session -t $session_id
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# When we detach from it, kill the session
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tmux kill-session -t $session_id
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fi
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fi
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