| #! /usr/bin/env bash | |
| hi_color=$(tput setaf 4) #blue | |
| bold=$(tput bold) | |
| underline=$(tput smul) | |
| normal=$(tput sgr0) | |
| read -r -d '' usage << DOC | |
| Prints out a table of tmux sessons, windows, and panels. | |
| Active panes appear in ${hi_color}color${normal}. | |
| Attached panes are ${bold}${hi_color}bolded${normal}. | |
| The current pane will be ${underline}${bold}${hi_color}underlined${normal} if this shell is in a tmux session. | |
| DOC | |
| if [ "$1" = "-h" -o "$1" = "--help" ] | |
| then | |
| printf "%s\n" "$usage" | |
| exit | |
| fi | |
| # Exit if tmux is not running | |
| tmux has || exit 1 | |
| pane_arr=() | |
| format_arr=() | |
| format="%s %s %s %s %s %s" | |
| pane_arr+=( "$(printf "$format" ID "Session Start" Session Window Pane Path)" ) | |
| # See FORMAT section of tmux's man page | |
| tmux_args="'#{session_id}:#{window_id}:#{pane_id}' '#{session_name}' " | |
| tmux_args+="#{session_created} '#{window_index}/#{session_windows}:#{window_name}#{window_flags}' " | |
| tmux_args+="'#{pane_index}/#{window_panes}:#{pane_current_command}' '#{pane_current_path}' " | |
| tmux_args+="#{session_attached} #{window_active} #{pane_active}" | |
| # Parse output line by line | |
| { while read -r str_args | |
| do | |
| # Parse quoted arguments | |
| declare -a "args=($str_args)" | |
| TMUX_ID=${args[0]} | |
| SESSION=${args[1]} | |
| SESSION_TIME=${args[2]} | |
| WINDOW=${args[3]} | |
| PANE=${args[4]} | |
| PANE_PATH=${args[5]} | |
| SESSION_ATTACHED=${args[6]} | |
| WINDOW_ACTIVE=${args[7]} | |
| PANE_ACTIVE=${args[8]} | |
| SESSION_TIME=$(date -d @$SESSION_TIME +"%d %b %R") # Jan 01 hh:mm format | |
| color="" | |
| # Highlight only the active panes in active windows | |
| if [ "$PANE_ACTIVE" == "1" -a "$WINDOW_ACTIVE" == "1" ] | |
| then | |
| color="${hi_color}$color" | |
| # Bold (embolden?) active panes in attached sessions | |
| if [ "$SESSION_ATTACHED" == "1" ] | |
| then | |
| color="${bold}$color" | |
| # Underline the pane that is active in this terminal | |
| if [[ "$TMUX_ID" == *":$(tmux display -p "#D")" ]] && [ -n "$TMUX" ] | |
| then | |
| color="${underline}$color" | |
| fi | |
| fi | |
| fi | |
| format_arr+=( "$color" ) | |
| pane_arr+=( "$(printf "$format" "$TMUX_ID" "$SESSION_TIME" "$SESSION" "$WINDOW" "$PANE" "$PANE_PATH")" ) | |
| done | |
| } < <(tmux list-panes -aF "$tmux_args") | |
| output=() | |
| OIFS=$IFS | |
| IFS=$'\n' | |
| { while read -r line; do output+=( "$line" ); done } < <({ for line in ${pane_arr[@]}; do echo "$line"; done } | column -t -s $'\t') | |
| IFS=$OIFS | |
| { for i in $(seq 0 "${#output[@]}"); do | |
| closing_format="" | |
| if [ -n "${format_arr[$i]}" ] | |
| then closing_format="${normal}" | |
| fi | |
| printf "%s%s%s\n" "${format_arr[$i]}" "${output[$i]}" "$closing_format" | |
| done } | |
A combination of the tmux commands: list-sessions list-windows and list-panes
~ $ tmux-panes.sh
ID Session Start Session Window Pane Path
$0:@0:%0 22 Dec 17:46 bruno 0/2:bash- 0/1:bash /home/pi/src/dotfiles
$0:@1:%1 22 Dec 17:46 bruno 1/2:top* 0/2:top /etc/systemd/system
$0:@1:%2 22 Dec 17:46 bruno 1/2:bash* 1/2:bash /home/pi
$1:@2:%3 22 Dec 19:22 shared 0/1:bash* 0/1:bash /root
I'd like to make it a little more "graphical" like the output of
tmux choose-tree, but this is a start.