tmux pairing script

tmux_pair.bash

@@ -0,0 +1,62 @@
+#!/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
+
+cd "$(dirname "$0")"
+
+SOCKET_PATH="/var/tmux_share/shared"  
+SHARED_USER="foxsoft" # Should change this to use getent group tmux
+
+share_session() {
+  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
+}
+
+if [[ $# -eq 0 ]] ; then
+  echo "No arguments given. Use -h for help."
+  exit
+fi
+
+if [[ $1 = "new" ]] ; then
+  new_session
+elif [[ $1 = "share" ]] ; then
+  share_session
+elif [[ $1 = "sharew" ]] ; then
+  share_rw_session
+elif [[ $1 = "unshare" ]] ; then
+  unshare_session
+else
+  echo "Unrecognised argument. Use -h for help."
+fi
+