Scripts/tmux_pair.bash

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#!/usr/bin/env bash
# Best practice options
set -o errexit
set -o nounset
set -o pipefail
if [[ "${TRACE-0}" == "1" ]]; then set -o xtrace; fi
if [[ "${1-}" =~ ^-*h(elp)?$ ]]; then
echo 'Usage:
tp new Start a new tmux session (unshared)
tp share Share an existing session (read-only)
tp sharew Share an existing session (write-access)
tp unshare Remove share from existing session
'
exit
fi
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pushd ~
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SOCKET_PATH="/var/tmux_share/shared"
SHARED_USER="foxsoft" # Should change this to use getent group tmux
share_ro_session() {
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chmod 770 $SOCKET_PATH
chgrp tmux $SOCKET_PATH
tmux -S $SOCKET_PATH server-access -ar $SHARED_USER
}
share_rw_session() {
chmod 770 $SOCKET_PATH
chgrp tmux $SOCKET_PATH
tmux -S $SOCKET_PATH server-access -aw $SHARED_USER
}
unshare_session() {
chmod 700 $SOCKET_PATH
tmux -S $SOCKET_PATH server-access -d $SHARED_USER
}
new_session() {
tmux -S $SOCKET_PATH new -s shared -d
tmux -S $SOCKET_PATH attach
}
attach_to_session() {
tmux -S $SOCKET_PATH attach
}
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if [[ $# -eq 0 ]] ; then
echo "No arguments given. Use -h for help."
exit
fi
if [[ $1 = "new" || $1 = "n" ]] ; then
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new_session
elif [[ $1 = "sharero" || $1 = "sro" ]] ; then
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share_session
elif [[ $1 = "sharew" || $1 = "srw" ]] ; then
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share_rw_session
elif [[ $1 = "unshare" ]] ; then
unshare_session
elif [[ $1 = "attach" || $1 = "a" ]] ; then
attach_to_session
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else
echo "Unrecognised argument. Use -h for help."
fi
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popd