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executable file 60 lines (49 sloc) 1.15 KB
#!/usr/bin/env bash
# Save and restore the state of tmux sessions and windows.
#
# TODO: persist and restore the state & position of panes.
set -e
dump() {
local d=$'\t'
tmux list-windows -a -F "#S${d}#W${d}#{pane_current_path}"
}
save() {
dump > ~/.tmux-session
}
terminal_size() {
stty size 2>/dev/null | awk '{ printf "-x%d -y%d", $2, $1 }'
}
session_exists() {
tmux has-session -t "$1" 2>/dev/null
}
add_window() {
tmux new-window -d -t "$1:" -n "$2" -c "$3"
}
new_session() {
cd "$3" &&
tmux new-session -d -s "$1" -n "$2" $4
}
restore() {
tmux start-server
local count=0
local dimensions="$(terminal_size)"
while IFS=$'\t' read session_name window_name dir; do
if [[ -d "$dir" && $window_name != "log" && $window_name != "man" ]]; then
if session_exists "$session_name"; then
add_window "$session_name" "$window_name" "$dir"
else
new_session "$session_name" "$window_name" "$dir" "$dimensions"
count=$(( count + 1 ))
fi
fi
done < ~/.tmux-session
echo "restored $count sessions"
}
case "$1" in
save | restore )
$1
;;
* )
echo "valid commands: save, restore" >&2
exit 1
esac