tmux.conf

# cat << EOF > /dev/null
# https://github.com/gpakosz/.tmux
# (‑●‑●)> dual licensed under the WTFPL v2 license and the MIT license,
#         without any warranty.
#         Copyright 2012— Gregory Pakosz (@gpakosz).
# /!\ do not edit this file
#     instead, override settings in ~/.tmux.conf.local, see README.md


# -- general -------------------------------------------------------------------

set -g default-terminal "screen-256color" # colors!
setw -g xterm-keys on
set -s escape-time 10                     # faster command sequences
set -sg repeat-time 600                   # increase repeat timeout
set -s focus-events on

set -g prefix2 C-a                        # GNU-Screen compatible prefix
bind C-a send-prefix -2

set -q -g status-utf8 on                  # expect UTF-8 (tmux < 2.2)
setw -q -g utf8 on

set -g history-limit 5000                 # boost history

# edit configuration
bind e new-window -n '~/.tmux.conf.local' "sh -c '\${EDITOR:-vim} ~/.tmux.conf.local && tmux source ~/.tmux.conf && tmux display \"~/.tmux.conf sourced\"'"

# reload configuration
bind r source-file ~/.tmux.conf \; display '~/.tmux.conf sourced'


# -- display -------------------------------------------------------------------

set -g base-index 1           # start windows numbering at 1
setw -g pane-base-index 1     # make pane numbering consistent with windows

setw -g automatic-rename on   # rename window to reflect current program
set -g renumber-windows on    # renumber windows when a window is closed

set -g set-titles on          # set terminal title

set -g display-panes-time 800 # slightly longer pane indicators display time
set -g display-time 1000      # slightly longer status messages display time

set -g status-interval 10     # redraw status line every 10 seconds

# clear both screen and history
bind -n C-l send-keys C-l \; run 'sleep 0.1' \; clear-history

# activity
set -g monitor-activity on
set -g visual-activity off


# -- navigation ----------------------------------------------------------------

# create session
bind C-c new-session

# find session
bind C-f command-prompt -p find-session 'switch-client -t %%'

# split current window horizontally
bind - split-window -v
# split current window vertically
bind _ split-window -h

# pane navigation
bind -r h select-pane -L  # move left
bind -r j select-pane -D  # move down
bind -r k select-pane -U  # move up
bind -r l select-pane -R  # move right
bind > swap-pane -D       # swap current pane with the next one
bind < swap-pane -U       # swap current pane with the previous one

# maximize current pane
bind + run 'cut -c3- ~/.tmux.conf | sh -s _maximize_pane "#{session_name}" #D'

# pane resizing
bind -r H resize-pane -L 2
bind -r J resize-pane -D 2
bind -r K resize-pane -U 2
bind -r L resize-pane -R 2

# window navigation
unbind n
unbind p
bind -r C-h previous-window # select previous window
bind -r C-l next-window     # select next window
bind Tab last-window        # move to last active window

# toggle mouse
bind m run "cut -c3- ~/.tmux.conf | sh -s _toggle_mouse"


# -- urlview -------------------------------------------------------------------

bind U run "cut -c3- ~/.tmux.conf | sh -s _urlview #{pane_id}"


# -- facebook pathpicker -------------------------------------------------------

bind F run "cut -c3- ~/.tmux.conf | sh -s _fpp #{pane_id}"


# -- list choice (tmux < 2.4) --------------------------------------------------

# vi-choice is gone in tmux >= 2.4
run -b 'tmux bind -t vi-choice h tree-collapse 2> /dev/null || true'
run -b 'tmux bind -t vi-choice l tree-expand 2> /dev/null || true'
run -b 'tmux bind -t vi-choice K start-of-list 2> /dev/null || true'
run -b 'tmux bind -t vi-choice J end-of-list 2> /dev/null || true'
run -b 'tmux bind -t vi-choice H tree-collapse-all 2> /dev/null || true'
run -b 'tmux bind -t vi-choice L tree-expand-all 2> /dev/null || true'
run -b 'tmux bind -t vi-choice Escape cancel 2> /dev/null || true'


# -- edit mode (tmux < 2.4) ----------------------------------------------------

# vi-edit is gone in tmux >= 2.4
run -b 'tmux bind -ct vi-edit H start-of-line 2> /dev/null || true'
run -b 'tmux bind -ct vi-edit L end-of-line 2> /dev/null || true'
run -b 'tmux bind -ct vi-edit q cancel 2> /dev/null || true'
run -b 'tmux bind -ct vi-edit Escape cancel 2> /dev/null || true'


# -- copy mode -----------------------------------------------------------------

bind Enter copy-mode # enter copy mode

run -b 'tmux bind -t vi-copy v begin-selection 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi v send -X begin-selection 2> /dev/null || true'
run -b 'tmux bind -t vi-copy C-v rectangle-toggle 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi C-v send -X rectangle-toggle 2> /dev/null || true'
run -b 'tmux bind -t vi-copy y copy-selection 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi y send -X copy-selection-and-cancel 2> /dev/null || true'
run -b 'tmux bind -t vi-copy Escape cancel 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi Escape send -X cancel 2> /dev/null || true'
run -b 'tmux bind -t vi-copy H start-of-line 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi H send -X start-of-line 2> /dev/null || true'
run -b 'tmux bind -t vi-copy L end-of-line 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi L send -X end-of-line 2> /dev/null || true'

# copy to Mac OSX clipboard
if -b 'command -v reattach-to-user-namespace > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | reattach-to-user-namespace pbcopy"'
# copy to X11 clipboard
if -b 'command -v xsel > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xsel -i -b"'
if -b '! command -v xsel > /dev/null 2>&1 && command -v xclip > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xclip -i -selection clipboard >/dev/null 2>&1"'
# copy to Windows clipboard
if -b 'command -v clip.exe > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | clip.exe"'
if -b '[ -c /dev/clipboard ]' 'bind y run -b "tmux save-buffer - > /dev/clipboard"'


# -- buffers -------------------------------------------------------------------

bind b list-buffers  # list paste buffers
bind p paste-buffer  # paste from the top paste buffer
bind P choose-buffer # choose which buffer to paste from


# -- user defined overrides ----------------------------------------------------

if '[ -f ~/.tmux.conf.local ]' 'source ~/.tmux.conf.local'


# -- 8< ------------------------------------------------------------------------

run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'


# EOF
#
# # exit the script if any statement returns a non-true return value
# set -e
#
# export LC_NUMERIC=C
#
# __newline='
# '
#
# _is_enabled() {
#   ( ([ x"$1" = x"enabled" ] || [ x"$1" = x"true" ] || [ x"$1" = x"yes" ] || [ x"$1" = x"1" ]) && return 0 ) || return 1
# }
#
# _circled() {
#   circled_digits='⓪ ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳'
#   if [ "$1" -le 20 ] 2>/dev/null; then
#     i=$(( $1 + 1 ))
#     eval set -- "$circled_digits"
#     eval echo "\${$i}"
#   else
#     echo "$1"
#   fi
# }
#
# _maximize_pane() {
#   current_session=${1:-$(tmux display -p '#{session_name}')}
#   current_pane=${2:-$(tmux display -p '#{pane_id}')}
#
#   dead_panes=$(tmux list-panes -s -t "$current_session" -F '#{pane_dead} #{pane_id} #{pane_start_command}' | grep -o '^1 %.\+maximized.\+$' || true)
#   restore=$(echo "$dead_panes" | sed -n -E -e "s/^1 $current_pane .+maximized.+'(%[0-9]+)'$/tmux swap-pane -s \1 -t $current_pane \; kill-pane -t $current_pane/p" -e "s/^1 (%[0-9]+) .+maximized.+'$current_pane'$/tmux swap-pane -s \1 -t $current_pane \; kill-pane -t \1/p" )
#
#   if [ -z "$restore" ]; then
#     [ "$(tmux list-panes -t "$current_session:" | wc -l | sed 's/^ *//g')" -eq 1 ] && tmux display "Can't maximize with only one pane" && return
#     window=$(tmux new-window -t "$current_session:" -P "exec maximized... 2> /dev/null & tmux setw -t \"$current_session:\" remain-on-exit on; printf \"Pane has been maximized, press <prefix>+ to restore. %s\" '$current_pane'")
#     window=${window%.*}
#
#     retry=10
#     while [ x"$(tmux list-panes -t "$window" -F '#{session_name}:#{window_index} #{pane_dead}' 2>/dev/null)" != x"$window 1" ] && [ "$retry" -ne 0 ]; do
#       sleep 0.05
#       retry=$((retry - 1))
#     done
#     if [ "$retry" -eq 0 ]; then
#       tmux display 'Unable to maximize pane'
#     fi
#
#     new_pane=$(tmux display -t "$window" -p '#{pane_id}')
#     tmux setw -t "$window" remain-on-exit off \; swap-pane -s "$current_pane" -t "$new_pane"
#   else
#     $restore || tmux kill-pane
#   fi
# }
#
# _toggle_mouse() {
#   old=$(tmux show -gv mouse)
#   new=""
#
#   if [ "$old" = "on" ]; then
#     new="off"
#   else
#     new="on"
#   fi
#
#   tmux set -g mouse $new \;\
#        display "mouse: $new"
# }
#
# _battery() {
#   charge=0
#   uname_s=$(uname -s)
#   case "$uname_s" in
#     *Darwin*)
#       while IFS= read -r line; do
#         if [ x"$discharging" != x"true" ]; then
#           discharging=$(printf '%s' "$line" | grep -qi "discharging" && echo "true" || echo "false")
#         fi
#         percentage=$(printf '%s' "$line" | grep -E -o '[0-9]+%')
#         charge=$(awk -v charge="$charge" -v percentage="${percentage%%%}" 'BEGIN { print charge + percentage / 100 }')
#         count=$((count + 1))
#       done  << EOF
# $(pmset -g batt | grep 'InternalBattery')
# EOF
#       ;;
#     *Linux*)
#       while IFS= read -r batpath; do
#         grep -i -q device "$batpath/scope" 2> /dev/null && continue
#
#         if [ x"$discharging" != x"true" ]; then
#           discharging=$(grep -qi "discharging" "$batpath/status" && echo "true" || echo "false")
#         fi
#         bat_capacity="$batpath/capacity"
#         if [ -r "$bat_capacity" ]; then
#           charge=$(awk -v charge="$charge" -v capacity="$(cat "$bat_capacity")" 'BEGIN { print charge + capacity / 100 }')
#         else
#           bat_energy_full="$batpath/energy_full"
#           bat_energy_now="$batpath/energy_now"
#           if [ -r "$bat_energy_full" ] && [ -r "$bat_energy_now" ]; then
#             charge=$(awk -v charge="$charge" -v energy_now="$(cat "$bat_energy_now")" -v energy_full="$(cat "$bat_energy_full")" 'BEGIN { print charge + energy_now / energy_full }')
#           fi
#         fi
#         count=$((count + 1))
#       done  << EOF
# $(find /sys/class/power_supply -maxdepth 1 -iname '*bat*')
# EOF
#       ;;
#     *CYGWIN*|*MSYS*|*MINGW*)
#       while IFS= read -r line; do
#         [ -z "$line" ] && continue
#         if [ x"$discharging" != x"true" ]; then
#           discharging=$(printf '%s' "$line" | awk '{ s = ($1 == 1) ? "true" : "false"; print s }')
#         fi
#         charge=$(printf '%s' "$line" | awk -v charge="$charge" '{ print charge + $2 / 100 }')
#         count=$((count + 1))
#       done  << EOF
# $(wmic path Win32_Battery get BatteryStatus, EstimatedChargeRemaining | tr -d '\r' | tail -n +2)
# EOF
#       ;;
#     *OpenBSD*)
#       for batid in 0 1 2; do
#         sysctl -n "hw.sensors.acpibat$batid.raw0" 2>&1 | grep -q 'not found' && continue
#         if [ x"$discharging" != x"true" ]; then
#           discharging=$(sysctl -n "hw.sensors.acpibat$batid.raw0" | grep -q 1 && echo "true" || echo "false")
#         fi
#         if sysctl -n "hw.sensors.acpibat$batid" | grep -q amphour; then
#           charge=$(awk -v charge="$charge" -v remaining="$(sysctl -n hw.sensors.acpibat$batid.amphour3 | cut -d' ' -f1)" -v full="$(sysctl -n hw.sensors.acpibat$batid.amphour0 | cut -d' ' -f1)" 'BEGIN { print charge + remaining / full }')
#         else
#           charge=$(awk -v charge="$charge" -v remaining="$(sysctl -n hw.sensors.acpibat$batid.watthour3 | cut -d' ' -f1)" -v full="$(sysctl -n hw.sensors.acpibat$batid.watthour0 | cut -d' ' -f1)" 'BEGIN { print charge + remaining / full }')
#         fi
#         count=$((count + 1))
#       done
#       ;;
#   esac
#   charge=$(awk -v charge="$charge" -v count="$count" 'BEGIN { print charge / count }')
#   if [ "$charge" -eq 0 ]; then
#     tmux  set -ug '@battery_status'  \;\
#           set -ug '@battery_bar'     \;\
#           set -ug '@battery_hbar'    \;\
#           set -ug '@battery_vbar'    \;\
#           set -ug '@battery_percentage'
#     return
#   fi
#
#   variables=$(tmux  show -gqv '@battery_bar_symbol_full' \;\
#                     show -gqv '@battery_bar_symbol_empty' \;\
#                     show -gqv '@battery_bar_length' \;\
#                     show -gqv '@battery_bar_palette' \;\
#                     show -gqv '@battery_hbar_palette' \;\
#                     show -gqv '@battery_vbar_palette' \;\
#                     show -gqv '@battery_status_charging' \;\
#                     show -gqv '@battery_status_discharging')
#   # shellcheck disable=SC2086
#   { set -f; IFS="$__newline"; set -- $variables; unset IFS; set +f; }
#
#   battery_bar_symbol_full=$1
#   battery_bar_symbol_empty=$2
#   battery_bar_length=$3
#   battery_bar_palette=$4
#   battery_hbar_palette=$5
#   battery_vbar_palette=$6
#   battery_status_charging=$7
#   battery_status_discharging=$8
#
#   if [ x"$battery_bar_length" = x"auto" ]; then
#     columns=$(tmux -q display -p '#{client_width}' 2> /dev/null || echo 80)
#     if [ "$columns" -ge 80 ]; then
#       battery_bar_length=10
#     else
#       battery_bar_length=5
#     fi
#   fi
#
#   if [ x"$discharging" = x"true" ]; then
#     battery_status="$battery_status_discharging"
#   else
#     battery_status="$battery_status_charging"
#   fi
#
#   if echo "$battery_bar_palette" | grep -q -E '^heat|gradient(,[#a-z0-9]{7,9})?$'; then
#     # shellcheck disable=SC2086
#     { set -f; IFS=,; set -- $battery_bar_palette; unset IFS; set +f; }
#     palette_style=$1
#     battery_bg=${2:-none}
#     [ x"$palette_style" = x"gradient" ] && \
#       palette="196 202 208 214 220 226 190 154 118 82 46"
#     [ x"$palette_style" = x"heat" ] && \
#       palette="243 245 247 144 143 142 184 214 208 202 196"
#
#     palette=$(echo "$palette" | awk -v n="$battery_bar_length" '{ for (i = 0; i < n; ++i) printf $(1 + (i * NF / n))" " }')
#     eval set -- "$palette"
#
#     full=$(awk "BEGIN { printf \"%.0f\", ($charge) * $battery_bar_length }")
#     battery_bar="#[bg=$battery_bg]"
#     # shellcheck disable=SC2046
#     [ "$full" -gt 0 ] && \
#       battery_bar="$battery_bar$(printf "#[fg=colour%s]$battery_bar_symbol_full" $(echo "$palette" | cut -d' ' -f1-"$full"))"
#     # shellcheck disable=SC2046
#     empty=$((battery_bar_length - full))
#     # shellcheck disable=SC2046
#     [ "$empty" -gt 0 ] && \
#       battery_bar="$battery_bar$(printf "#[fg=colour%s]$battery_bar_symbol_empty" $(echo "$palette" | cut -d' ' -f$((full + 1))-$((full + empty))))"
#       eval battery_bar="$battery_bar#[fg=colour\${$((full == 0 ? 1 : full))}]"
#   elif echo "$battery_bar_palette" | grep -q -E '^(([#a-z0-9]{7,9}|none),?){3}$'; then
#     # shellcheck disable=SC2086
#     { set -f; IFS=,; set -- $battery_bar_palette; unset IFS; set +f; }
#     battery_full_fg=$1
#     battery_empty_fg=$2
#     battery_bg=$3
#
#     full=$(awk "BEGIN { printf \"%.0f\", ($charge) * $battery_bar_length }")
#     [ x"$battery_bg" != x"none" ] && \
#       battery_bar="#[bg=$battery_bg]"
#     #shellcheck disable=SC2046
#     [ "$full" -gt 0 ] && \
#       battery_bar="$battery_bar#[fg=$battery_full_fg]$(printf "%0.s$battery_bar_symbol_full" $(seq 1 "$full"))"
#     empty=$((battery_bar_length - full))
#     #shellcheck disable=SC2046
#     [ "$empty" -gt 0 ] && \
#       battery_bar="$battery_bar#[fg=$battery_empty_fg]$(printf "%0.s$battery_bar_symbol_empty" $(seq 1 "$empty"))" && \
#       battery_bar="$battery_bar#[fg=$battery_empty_fg]"
#   fi
#
#   if echo "$battery_hbar_palette" | grep -q -E '^heat|gradient(,[#a-z0-9]{7,9})?$'; then
#     # shellcheck disable=SC2086
#     { set -f; IFS=,; set -- $battery_hbar_palette; unset IFS; set +f; }
#     palette_style=$1
#     [ x"$palette_style" = x"gradient" ] && \
#       palette="196 202 208 214 220 226 190 154 118 82 46"
#     [ x"$palette_style" = x"heat" ] && \
#       palette="233 234 235 237 239 241 243 245 247 144 143 142 184 214 208 202 196"
#
#     palette=$(echo "$palette" | awk -v n="$battery_bar_length" '{ for (i = 0; i < n; ++i) printf $(1 + (i * NF / n))" " }')
#     eval set -- "$palette"
#
#     full=$(awk "BEGIN { printf \"%.0f\", ($charge) * $battery_bar_length }")
#     eval battery_hbar_fg="colour\${$((full == 0 ? 1 : full))}"
#   elif echo "$battery_hbar_palette" | grep -q -E '^([#a-z0-9]{7,9},?){3}$'; then
#     # shellcheck disable=SC2086
#     { set -f; IFS=,; set -- $battery_hbar_palette; unset IFS; set +f; }
#
#     # shellcheck disable=SC2046
#     eval $(awk "BEGIN { printf \"battery_hbar_fg=$%d\", (($charge) - 0.001) * $# + 1 }")
#   fi
#
#   eval set -- "▏ ▎ ▍ ▌ ▋ ▊ ▉ █"
#   # shellcheck disable=SC2046
#   eval $(awk "BEGIN { printf \"battery_hbar_symbol=$%d\", ($charge) * ($# - 1) + 1 }")
#   battery_hbar="#[fg=${battery_hbar_fg?}]${battery_hbar_symbol?}"
#
#   if echo "$battery_vbar_palette" | grep -q -E '^heat|gradient(,[#a-z0-9]{7,9})?$'; then
#     # shellcheck disable=SC2086
#     { set -f; IFS=,; set -- $battery_vbar_palette; unset IFS; set +f; }
#     palette_style=$1
#     [ x"$palette_style" = x"gradient" ] && \
#       palette="196 202 208 214 220 226 190 154 118 82 46"
#     [ x"$palette_style" = x"heat" ] && \
#       palette="233 234 235 237 239 241 243 245 247 144 143 142 184 214 208 202 196"
#
#     palette=$(echo "$palette" | awk -v n="$battery_bar_length" '{ for (i = 0; i < n; ++i) printf $(1 + (i * NF / n))" " }')
#     eval set -- "$palette"
#
#     full=$(awk "BEGIN { printf \"%.0f\", ($charge) * $battery_bar_length }")
#     eval battery_vbar_fg="colour\${$((full == 0 ? 1 : full))}"
#   elif echo "$battery_vbar_palette" | grep -q -E '^([#a-z0-9]{7,9},?){3}$'; then
#     # shellcheck disable=SC2086
#     { set -f; IFS=,; set -- $battery_vbar_palette; unset IFS; set +f; }
#
#     # shellcheck disable=SC2046
#     eval $(awk "BEGIN { printf \"battery_vbar_fg=$%d\", (($charge) - 0.001) * $# + 1 }")
#   fi
#
#   eval set -- "▁ ▂ ▃ ▄ ▅ ▆ ▇ █"
#   # shellcheck disable=SC2046
#   eval $(awk "BEGIN { printf \"battery_vbar_symbol=$%d\", ($charge) * ($# - 1) + 1 }")
#   battery_vbar="#[fg=${battery_vbar_fg?}]${battery_vbar_symbol?}"
#
#   battery_percentage="$(awk "BEGIN { printf \"%.0f%%\", ($charge) * 100 }")"
#
#   tmux  set -g '@battery_status' "$battery_status" \;\
#         set -g '@battery_bar' "$battery_bar" \;\
#         set -g '@battery_hbar' "$battery_hbar" \;\
#         set -g '@battery_vbar' "$battery_vbar" \;\
#         set -g '@battery_percentage' "$battery_percentage"
# }
#
# _tty_info() {
#   tty="${1##/dev/}"
#   uname -s | grep -q "CYGWIN" && cygwin=true
#
#   if [ x"$cygwin" = x"true" ]; then
#     ps -af | tail -n +2 | awk -v tty="$tty" '
#       $4 == tty { user[$2] = $1; child[$3] = $2 }
#       END {
#         for (i in user)
#         {
#           if (!(i in child))
#           {
#             file = "/proc/" i "/cmdline"; getline command < file; close(file)
#             gsub(/\0/, " ", command)
#             print i, user[i], command
#             exit
#           }
#         }
#       }
#     '
#   else
#     ps -t "$tty" -o user= -o pid= -o ppid= -o command= | awk '
#       { user[$2] = $1; child[$3] = $2; for (i = 4 ; i <= NF; ++i) command[$2] = i > 4 ? command[$2] FS $i : $i }
#       END {
#         for (i in user)
#         {
#           if (!(i in child))
#           {
#             print i, user[i], command[i]
#             exit
#           }
#         }
#       }
#     '
#   fi
# }
#
# _ssh_or_mosh_args() {
#   args=$(printf '%s' "$1" | awk '/ssh/ && !/vagrant ssh/ && !/autossh/ && !/-W/ { $1=""; print $0; exit }')
#   if [ -z "$args" ]; then
#     args=$(printf '%s' "$1" | grep 'mosh-client' | sed -E -e 's/.*mosh-client -# (.*)\|.*$/\1/' -e 's/-[^ ]*//g' -e 's/\d:\d//g')
#   fi
#
#  printf '%s' "$args"
# }
#
# _username() {
#   tty=${1:-$(tmux display -p '#{pane_tty}')}
#   ssh_only=$2
#
#   tty_info=$(_tty_info "$tty")
#   command=$(printf '%s' "$tty_info" | cut -d' ' -f3-)
#
#   ssh_or_mosh_args=$(_ssh_or_mosh_args "$command")
#   if [ -n "$ssh_or_mosh_args" ]; then
#     # shellcheck disable=SC2086
#     username=$(ssh -G $ssh_or_mosh_args 2>/dev/null | awk 'NR > 2 { exit } ; /^user / { print $2 }')
#     # shellcheck disable=SC2086
#     [ -z "$username" ] && username=$(ssh -T -o ControlPath=none -o ProxyCommand="sh -c 'echo %%username%% %r >&2'" $ssh_or_mosh_args 2>&1 | awk '/^%username% / { print $2; exit }')
#   else
#     if ! _is_enabled "$ssh_only"; then
#       username=$(printf '%s' "$tty_info" | cut -d' ' -f2)
#     fi
#   fi
#
#   printf '%s' "$username"
# }
#
# _hostname() {
#   tty=${1:-$(tmux display -p '#{pane_tty}')}
#   ssh_only=$2
#
#   tty_info=$(_tty_info "$tty")
#   command=$(printf '%s' "$tty_info" | cut -d' ' -f3-)
#
#   ssh_or_mosh_args=$(_ssh_or_mosh_args "$command")
#   if [ -n "$ssh_or_mosh_args" ]; then
#     # shellcheck disable=SC2086
#     hostname=$(ssh -G $ssh_or_mosh_args 2>/dev/null | awk 'NR > 2 { exit } ; /^hostname / { print $2 }')
#     # shellcheck disable=SC2086
#     [ -z "$hostname" ] && hostname=$(ssh -T -o ControlPath=none -o ProxyCommand="sh -c 'echo %%hostname%% %h >&2'" $ssh_or_mosh_args 2>&1 | awk '/^%hostname% / { print $2; exit }')
#     #shellcheck disable=SC1004
#     hostname=$(echo "$hostname" | awk '\
#     { \
#       if ($1~/^[0-9.:]+$/) \
#         print $1; \
#       else \
#         split($1, a, ".") ; print a[1] \
#     }')
#   else
#     if ! _is_enabled "$ssh_only"; then
#       hostname=$(command hostname -s)
#     fi
#   fi
#
#   printf '%s' "$hostname"
# }
#
# _root() {
#   tty=${1:-$(tmux display -p '#{pane_tty}')}
#   username=$(_username "$tty" false)
#
#   if [ x"$username" = x"root" ]; then
#     tmux show -gqv '@root'
#   else
#     echo ""
#   fi
# }
#
# _uptime() {
#   case $(uname -s) in
#     *Darwin*)
#       boot=$(sysctl -q -n kern.boottime | awk -F'[ ,:]+' '{ print $4 }')
#       now=$(date +%s)
#       ;;
#     *Linux*|*CYGWIN*|*MSYS*|*MINGW*)
#       now=$(cut -d' ' -f1 < /proc/uptime)
#       ;;
#     *OpenBSD*)
#       boot=$(sysctl -n kern.boottime)
#       now=$(date +%s)
#   esac
#   # shellcheck disable=SC1004
#   awk -v boot="$boot" -v now="$now" '
#     BEGIN {
#       uptime = now - boot
#       d = int(uptime / 86400)
#       h = int(uptime / 3600) % 24
#       m = int(uptime / 60) % 60
#       s = int(uptime) % 60
#
#       system("tmux  set -g @uptime_d " d + 0 " \\; " \
#                    "set -g @uptime_h " h + 0 " \\; " \
#                    "set -g @uptime_m " m + 0 " \\; " \
#                    "set -g @uptime_s " s + 0)
#     }'
# }
#
# _loadavg() {
#   case $(uname -s) in
#     *Darwin*)
#       tmux set -g @loadavg "$(sysctl -q -n vm.loadavg | cut -d' ' -f2)"
#       ;;
#     *Linux*)
#       tmux set -g @loadavg "$(cut -d' ' -f1 < /proc/loadavg)"
#       ;;
#     *OpenBSD*)
#       tmux set -g @loadavg "$(sysctl -q -n vm.loadavg | cut -d' ' -f1)"
#       ;;
#   esac
# }
#
# _split_window() {
#   tty=${1:-$(tmux display -p '#{pane_tty}')}
#   shift
#
#   tty_info=$(_tty_info "$tty")
#   command=$(printf '%s' "$tty_info" | cut -d' ' -f3-)
#
#   case "$command" in
#     *mosh-client*)
#       # shellcheck disable=SC2046
#        tmux split-window "$@" mosh $(echo "$command" | sed -E -e 's/.*mosh-client -# (.*)\|.*$/\1/')
#      ;;
#     *ssh*)
#       # shellcheck disable=SC2046
#       tmux split-window "$@" $(echo "$command" | sed -e 's/;/\\\\;/g')
#       ;;
#     *)
#       tmux split-window "$@"
#   esac
# }
#
# _apply_overrides() {
#   tmux_conf_theme_24b_colour=${tmux_conf_theme_24b_colour:-false}
#   if _is_enabled "$tmux_conf_theme_24b_colour"; then
#   case "$TERM" in
#     screen-*|tmux-*)
#       ;;
#     *)
#       tmux set-option -ga terminal-overrides ",*256col*:Tc"
#       ;;
#   esac
#   fi
# }
#
# _apply_bindings() {
#   line=$(tmux list-keys | grep new-window | head -1)
#   prefix=${line%new-window*}
#   column=${#prefix}
#
#   tmux_conf_new_window_retain_current_path=${tmux_conf_new_window_retain_current_path:-false}
#   while IFS= read -r line; do
#     [ -z "$line" ] && continue
#     left=$(printf '%s' "$line" | cut -c-"$column" | sed -E -e 's/[^ \ta-zA-Z0-9,._+@%/-]/\\&/g')
#     if _is_enabled "$tmux_conf_new_window_retain_current_path"; then
#       right=$(printf '%s' "$line" | cut -c"$column-" | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e 's/new-window$/new-window -c "#{pane_current_path}"/g')
#     else
#       right=$(printf '%s' "$line" | cut -c"$column"- | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e 's/-c[ \t]+"#\{pane_current_path\}"$//g')
#     fi
#     eval "tmux $left $right" 2>/dev/null || true
#   done  << EOF
# $(tmux list-keys 2>/dev/null | grep -e 'new-window\(\s\+-c\s\+"#{pane_current_path}\|$\)')
# EOF
#
#   tmux_conf_new_pane_retain_current_path=${tmux_conf_new_pane_retain_current_path:-true}
#   while IFS= read -r line; do
#     [ -z "$line" ] && continue
#     left=$(printf '%s' "$line" | cut -c-"$column" | sed -E -e 's/[^ \ta-zA-Z0-9,._+@%/-]/\\&/g')
#     if _is_enabled "$tmux_conf_new_pane_retain_current_path"; then
#       right=$(printf '%s' "$line" | cut -c"$column-" | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e 's/split-window([ \t]+-(h|v))?$/& -c "#{pane_current_path}"/g')
#     else
#       right=$(printf '%s' "$line" | cut -c"$column"- | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e 's/-c[ \t]+"#\{pane_current_path\}"$//g')
#     fi
#     eval "tmux $left $right" 2>/dev/null || true
#   done  << EOF
# $(tmux list-keys 2>/dev/null | grep -e 'split\(-\|_\)window')
# EOF
#
#   tmux_conf_new_pane_reconnect_ssh=${tmux_conf_new_pane_reconnect_ssh:-false}
#   while IFS= read -r line; do
#     [ -z "$line" ] && continue
#     left=$(printf '%s' "$line" | cut -c-"$column" | sed -E -e 's/[^ \ta-zA-Z0-9,._+@%/-]/\\&/g')
#     if _is_enabled "$tmux_conf_new_pane_reconnect_ssh"; then
#       right=$(printf '%s' "$line" | cut -c"$column"- | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e 's/"/\\"/g' -e 's/split-window([^;]+)/run-shell "cut -c3- ~\/\.tmux\.conf | sh -s _split_window #{pane_tty}\1"/g')
#     else
#       right=$(printf '%s' "$line" | cut -c"$column"- | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e 's/\\"/"/g' -e 's/run-shell "cut -c3- ~\/\.tmux\.conf \| sh -s _split_window #\{pane_tty\}([^;]+)"/split-window\1/g' -e 's/#\{.+\}/\"&\"/g')
#     fi
#     eval "tmux $left $right" 2>/dev/null || true
#   done  << EOF
# $(tmux list-keys 2>/dev/null | grep -e 'split\(-\|_\)window')
# EOF
#
#   tmux_conf_new_session_prompt=${tmux_conf_new_session_prompt:-false}
#   while IFS= read -r line; do
#     [ -z "$line" ] && continue
#     left=$(printf '%s' "$line" | cut -c-"$column" | sed -E -e 's/[^ \ta-zA-Z0-9,._+@%/-]/\\&/g')
#     if _is_enabled "$tmux_conf_new_session_prompt"; then
#       right=$(printf '%s' "$line" | cut -c"$column"- | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e 's/new-session$/command-prompt -p new-session \"new-session -s '"'"'%%'"'"'\"/g')
#     else
#       right=$(printf '%s' "$line" | cut -c"$column"- | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }'| sed -E -e 's/command-prompt -p new-session[^;]+/new-session/g')
#     fi
#     eval "tmux $left $right" 2>/dev/null || true
#   done  << EOF
# $(tmux list-keys 2>/dev/null | grep -e 'new-session')
# EOF
#
#   tmux_conf_copy_to_os_clipboard=${tmux_conf_copy_to_os_clipboard:-false}
#   command -v pbcopy > /dev/null 2>&1 && command='pbcopy'
#   command -v reattach-to-user-namespace > /dev/null 2>&1 && command='reattach-to-user-namespace pbcopy'
#   command -v xsel > /dev/null 2>&1 && command='xsel -i -b'
#   ! command -v xsel > /dev/null 2>&1 && command -v xclip > /dev/null 2>&1 && command='xclip -i -selection clipboard > \/dev\/null 2>\&1'
#   command -v clip.exe > /dev/null 2>&1 && command='clip\.exe'
#   [ -c /dev/clipboard ] && command='cat > \/dev\/clipboard'
#
#   if [ -n "$command" ]; then
#     # shellcheck disable=SC2086
#     for table in "" "-t emacs-copy" "-t vi-copy"; do
#       line=$(tmux list-keys $table 2>/dev/null | grep -e 'copy-selection\|copy-pipe' | head -1)
#       prefix=${line%copy-*}
#       column=${#prefix}
#       [ -z "$line" ] && continue
#
#       while IFS= read -r line; do
#         [ -z "$line" ] && continue
#         left=$(printf '%s' "$line" | cut -c-"$column" | sed -E -e 's/[^ \ta-zA-Z0-9,._+@%/-]/\\&/g')
#         if _is_enabled "$tmux_conf_copy_to_os_clipboard"; then
#           right=$(printf '%s' "$line" | cut -c"$column"- | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e "s/copy-selection(-and-cancel)?$/copy-pipe\1 \"$command\"/g")
#         else
#           right=$(printf '%s' "$line" | cut -c"$column"- | awk -F'\"' 'BEGIN { OFS = FS } { for (i = 1; i <= NF; i+=2) { gsub(/#{.+}/, "\"&\"", $i) } print }' | sed -E -e "s/copy-pipe(-and-cancel)? \"$command\"$/copy-selection\1/g")
#         fi
#         eval "tmux $left $right" 2>/dev/null || true
#       done  << EOF
# $(tmux list-keys $table 2>/dev/null | grep -e 'copy-selection\|copy-pipe')
# EOF
#     done
#  fi
# }
#
# _apply_theme() {
#
#   # -- panes -------------------------------------------------------------
#
#   tmux_conf_theme_window_fg=${tmux_conf_theme_window_fg:-default}
#   tmux_conf_theme_window_bg=${tmux_conf_theme_window_bg:-default}
#   tmux_conf_theme_highlight_focused_pane=${tmux_conf_theme_highlight_focused_pane:-false}
#   tmux_conf_theme_focused_pane_fg=${tmux_conf_theme_focused_pane_fg:-'default'} # default
#   tmux_conf_theme_focused_pane_bg=${tmux_conf_theme_focused_pane_bg:-'#0087d7'} # light blue
#
#   # tmux 1.9 doesn't really like set -q
#   if tmux show -g -w | grep -q window-style; then
#     tmux setw -g window-style "fg=$tmux_conf_theme_window_fg,bg=$tmux_conf_theme_window_bg"
#
#     if _is_enabled "$tmux_conf_theme_highlight_focused_pane"; then
#       tmux setw -g window-active-style "fg=$tmux_conf_theme_focused_pane_fg,bg=$tmux_conf_theme_focused_pane_bg"
#     else
#       tmux setw -g window-active-style default
#     fi
#   fi
#
#   tmux_conf_theme_pane_border_style=${tmux_conf_theme_pane_border_style:-thin}
#   tmux_conf_theme_pane_border=${tmux_conf_theme_pane_border:-'#444444'}               # light gray
#   tmux_conf_theme_pane_active_border=${tmux_conf_theme_pane_active_border:-'#00afff'} # light blue
#   tmux_conf_theme_pane_border_fg=${tmux_conf_theme_pane_border_fg:-$tmux_conf_theme_pane_border}
#   tmux_conf_theme_pane_active_border_fg=${tmux_conf_theme_pane_active_border_fg:-$tmux_conf_theme_pane_active_border}
#   case "$tmux_conf_theme_pane_border_style" in
#     fat)
#       tmux_conf_theme_pane_border_bg=${tmux_conf_theme_pane_border_bg:-$tmux_conf_theme_pane_border_fg}
#       tmux_conf_theme_pane_active_border_bg=${tmux_conf_theme_pane_active_border_bg:-$tmux_conf_theme_pane_active_border_fg}
#       ;;
#     thin|*)
#       tmux_conf_theme_pane_border_bg=${tmux_conf_theme_pane_border_bg:-'default'}
#       tmux_conf_theme_pane_active_border_bg=${tmux_conf_theme_pane_active_border_bg:-'default'}
#       ;;
#   esac
#   tmux setw -g pane-border-style "fg=$tmux_conf_theme_pane_border_fg,bg=$tmux_conf_theme_pane_border_bg" \; set -g pane-active-border-style "fg=$tmux_conf_theme_pane_active_border_fg,bg=$tmux_conf_theme_pane_active_border_bg"
#
#   tmux_conf_theme_pane_indicator=${tmux_conf_theme_pane_indicator:-'#00afff'}               # light blue
#   tmux_conf_theme_pane_active_indicator=${tmux_conf_theme_pane_active_indicator:-'#00afff'} # light blue
#
#   tmux set -g display-panes-colour "$tmux_conf_theme_pane_indicator" \; set -g display-panes-active-colour "$tmux_conf_theme_pane_active_indicator"
#
#   # -- status line -------------------------------------------------------
#
#   tmux_conf_theme_left_separator_main=${tmux_conf_theme_left_separator_main-''}
#   tmux_conf_theme_left_separator_sub=${tmux_conf_theme_left_separator_sub-'|'}
#   tmux_conf_theme_right_separator_main=${tmux_conf_theme_right_separator_main-''}
#   tmux_conf_theme_right_separator_sub=${tmux_conf_theme_right_separator_sub-'|'}
#
#   tmux_conf_theme_message_fg=${tmux_conf_theme_message_fg:-'#000000'}   # black
#   tmux_conf_theme_message_bg=${tmux_conf_theme_message_bg:-'#ffff00'}   # yellow
#   tmux_conf_theme_message_attr=${tmux_conf_theme_message_attr:-'bold'}
#   tmux set -g message-style "fg=$tmux_conf_theme_message_fg,bg=$tmux_conf_theme_message_bg,$tmux_conf_theme_message_attr"
#
#   tmux_conf_theme_message_command_fg=${tmux_conf_theme_message_command_fg:-'#ffff00'} # yellow
#   tmux_conf_theme_message_command_bg=${tmux_conf_theme_message_command_bg:-'#000000'} # black
#   tmux_conf_theme_message_command_attr=${tmux_conf_theme_message_command_attr:-'bold'}
#   tmux set -g message-command-style "fg=$tmux_conf_theme_message_command_fg,bg=$tmux_conf_theme_message_command_bg,$tmux_conf_theme_message_command_attr"
#
#   tmux_conf_theme_mode_fg=${tmux_conf_theme_mode_fg:-'#000000'} # black
#   tmux_conf_theme_mode_bg=${tmux_conf_theme_mode_bg:-'#ffff00'} # yellow
#   tmux_conf_theme_mode_attr=${tmux_conf_theme_mode_attr:-'bold'}
#   tmux setw -g mode-style "fg=$tmux_conf_theme_mode_fg,bg=$tmux_conf_theme_mode_bg,$tmux_conf_theme_mode_attr"
#
#   tmux_conf_theme_status_fg=${tmux_conf_theme_status_fg:-'#8a8a8a'} # white
#   tmux_conf_theme_status_bg=${tmux_conf_theme_status_bg:-'#080808'} # dark gray
#   tmux_conf_theme_status_attr=${tmux_conf_theme_status_attr:-'none'}
#   tmux  set -g status-style "fg=$tmux_conf_theme_status_fg,bg=$tmux_conf_theme_status_bg,$tmux_conf_theme_status_attr"        \;\
#         set -g status-left-style "fg=$tmux_conf_theme_status_fg,bg=$tmux_conf_theme_status_bg,$tmux_conf_theme_status_attr"   \;\
#         set -g status-right-style "fg=$tmux_conf_theme_status_fg,bg=$tmux_conf_theme_status_bg,$tmux_conf_theme_status_attr"
#
#   tmux_conf_theme_terminal_title=${tmux_conf_theme_terminal_title:-'#h ❐ #S ● #I #W'}
#
#   tmux_conf_theme_terminal_title=$(echo "$tmux_conf_theme_terminal_title" | sed \
#     -e 's%#{circled_window_index}%#(cut -c3- ~/.tmux.conf | sh -s _circled #I)%g' \
#     -e 's%#{circled_session_name}%#(cut -c3- ~/.tmux.conf | sh -s _circled #S)%g' \
#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false #D)%g' \
#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true #D)%g')
#   tmux set -g set-titles-string "$tmux_conf_theme_terminal_title"
#
#   tmux_conf_theme_window_status_fg=${tmux_conf_theme_window_status_fg:-'#8a8a8a'} # white
#   tmux_conf_theme_window_status_bg=${tmux_conf_theme_window_status_bg:-'#080808'} # dark gray
#   tmux_conf_theme_window_status_attr=${tmux_conf_theme_window_status_attr:-'none'}
#   tmux_conf_theme_window_status_format=${tmux_conf_theme_window_status_format:-'#I #W'}
#
#   tmux_conf_theme_window_status_current_fg=${tmux_conf_theme_window_status_current_fg:-'#000000'} # black
#   tmux_conf_theme_window_status_current_bg=${tmux_conf_theme_window_status_current_bg:-'#00afff'} # light blue
#   tmux_conf_theme_window_status_current_attr=${tmux_conf_theme_window_status_current_attr:-'bold'}
#   tmux_conf_theme_window_status_current_format=${tmux_conf_theme_window_status_current_format:-'#I #W'}
#   if [ x"$(tmux show -g -v status-justify)" = x"right" ]; then
#     tmux_conf_theme_window_status_current_format="#[fg=$tmux_conf_theme_window_status_current_bg,bg=$tmux_conf_theme_window_status_bg]$tmux_conf_theme_right_separator_main#[fg=default,bg=default,default] $tmux_conf_theme_window_status_current_format #[fg=$tmux_conf_theme_window_status_bg,bg=$tmux_conf_theme_window_status_current_bg,none]$tmux_conf_theme_right_separator_main"
#   else
#     tmux_conf_theme_window_status_current_format="#[fg=$tmux_conf_theme_window_status_bg,bg=$tmux_conf_theme_window_status_current_bg]$tmux_conf_theme_left_separator_main#[fg=default,bg=default,default] $tmux_conf_theme_window_status_current_format #[fg=$tmux_conf_theme_window_status_current_bg,bg=$tmux_conf_theme_status_bg,none]$tmux_conf_theme_left_separator_main"
#   fi
#
#   tmux_conf_theme_window_status_format=$(echo "$tmux_conf_theme_window_status_format" | sed \
#     -e 's%#{circled_window_index}%#(cut -c3- ~/.tmux.conf | sh -s _circled #I)%g' \
#     -e 's%#{circled_session_name}%#(cut -c3- ~/.tmux.conf | sh -s _circled #S)%g' \
#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false #D)%g' \
#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true #D)%g')
#   tmux_conf_theme_window_status_current_format=$(echo "$tmux_conf_theme_window_status_current_format" | sed \
#     -e 's%#{circled_window_index}%#(cut -c3- ~/.tmux.conf | sh -s _circled #I)%g' \
#     -e 's%#{circled_session_name}%#(cut -c3- ~/.tmux.conf | sh -s _circled #S)%g' \
#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false #D)%g' \
#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true #D)%g')
#
#   tmux  setw -g window-status-style "fg=$tmux_conf_theme_window_status_fg,bg=$tmux_conf_theme_window_status_bg,$tmux_conf_theme_window_status_attr" \;\
#         setw -g window-status-format "$tmux_conf_theme_window_status_format" \;\
#         setw -g window-status-current-style "fg=$tmux_conf_theme_window_status_current_fg,bg=$tmux_conf_theme_window_status_current_bg,$tmux_conf_theme_window_status_current_attr" \;\
#         setw -g window-status-current-format "$tmux_conf_theme_window_status_current_format"
#
#   tmux_conf_theme_window_status_activity_fg=${tmux_conf_theme_window_status_activity_fg:-'default'}
#   tmux_conf_theme_window_status_activity_bg=${tmux_conf_theme_window_status_activity_bg:-'default'}
#   tmux_conf_theme_window_status_activity_attr=${tmux_conf_theme_window_status_activity_attr:-'underscore'}
#   tmux setw -g window-status-activity-style "fg=$tmux_conf_theme_window_status_activity_fg,bg=$tmux_conf_theme_window_status_activity_bg,$tmux_conf_theme_window_status_activity_attr"
#
#   tmux_conf_theme_window_status_bell_fg=${tmux_conf_theme_window_status_bell_fg:-'#ffff00'} # yellow
#   tmux_conf_theme_window_status_bell_bg=${tmux_conf_theme_window_status_bell_bg:-'default'}
#   tmux_conf_theme_window_status_bell_attr=${tmux_conf_theme_window_status_bell_attr:-'blink,bold'}
#   tmux setw -g window-status-bell-style "fg=$tmux_conf_theme_window_status_bell_fg,bg=$tmux_conf_theme_window_status_bell_bg,$tmux_conf_theme_window_status_bell_attr"
#
#   tmux_conf_theme_window_status_last_fg=${tmux_conf_theme_window_status_last_fg:-'#00afff'} # light blue
#   tmux_conf_theme_window_status_last_bg=${tmux_conf_theme_window_status_last_bg:-'default'}
#   tmux_conf_theme_window_status_last_attr=${tmux_conf_theme_window_status_last_attr:-'none'}
#   tmux setw -g window-status-last-style "fg=$tmux_conf_theme_window_status_last_fg,bg=$tmux_conf_theme_window_status_last_bg,$tmux_conf_theme_window_status_last_attr"
#
#   # -- indicators
#
#   tmux_conf_theme_pairing=${tmux_conf_theme_pairing:-'👓'}            # U+1F453
#   tmux_conf_theme_pairing_fg=${tmux_conf_theme_pairing_fg:-'#e4e4e4'} # white
#   tmux_conf_theme_pairing_bg=${tmux_conf_theme_pairing_bg:-'none'}
#   tmux_conf_theme_pairing_attr=${tmux_conf_theme_pairing_attr:-'none'}
#
#   tmux_conf_theme_prefix=${tmux_conf_theme_prefix:-'⌨'}             # U+2328
#   tmux_conf_theme_prefix_fg=${tmux_conf_theme_prefix_fg:-'#e4e4e4'} # white
#   tmux_conf_theme_prefix_bg=${tmux_conf_theme_prefix_bg:-'none'}
#   tmux_conf_theme_prefix_attr=${tmux_conf_theme_prefix_attr:-'none'}
#
#   tmux_conf_theme_root=${tmux_conf_theme_root:-'!'}
#   tmux_conf_theme_root_fg=${tmux_conf_theme_root_fg:-'none'}
#   tmux_conf_theme_root_bg=${tmux_conf_theme_root_bg:-'none'}
#   tmux_conf_theme_root_attr=${tmux_conf_theme_root_attr:-'bold,blink'}
#
#   tmux_conf_theme_synchronized=${tmux_conf_theme_synchronized:-'🔒'}  # U+1F512
#   tmux_conf_theme_synchronized_fg=${tmux_conf_theme_synchronized_fg:-'none'}
#   tmux_conf_theme_synchronized_bg=${tmux_conf_theme_synchronized_bg:-'none'}
#   tmux_conf_theme_synchronized_attr=${tmux_conf_theme_synchronized_attr:-'none'}
#
#   # -- status left style
#
#   tmux_conf_theme_status_left=${tmux_conf_theme_status_left-' ❐ #S '}
#   tmux_conf_theme_status_left_fg=${tmux_conf_theme_status_left_fg:-'#000000,#e4e4e4,#e4e4e4'}  # black, white , white
#   tmux_conf_theme_status_left_bg=${tmux_conf_theme_status_left_bg:-'#ffff00,#ff00af,#00afff'}  # yellow, pink, white blue
#   tmux_conf_theme_status_left_attr=${tmux_conf_theme_status_left_attr:-'bold,none,none'}
#
#   tmux_conf_theme_status_left=$(echo "$tmux_conf_theme_status_left" | sed \
#     -e "s/#{pairing}/#[fg=$tmux_conf_theme_pairing_fg]#[bg=$tmux_conf_theme_pairing_bg]#[$tmux_conf_theme_pairing_attr]#{?session_many_attached,$tmux_conf_theme_pairing,}/g")
#
#   tmux_conf_theme_status_left=$(echo "$tmux_conf_theme_status_left" | sed \
#     -e "s/#{prefix}/#[fg=$tmux_conf_theme_prefix_fg]#[bg=$tmux_conf_theme_prefix_bg]#[$tmux_conf_theme_prefix_attr]#{?client_prefix,$tmux_conf_theme_prefix,}/g")
#
#   tmux_conf_theme_status_left=$(echo "$tmux_conf_theme_status_left" | sed \
#     -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#(cut -c3- ~/.tmux.conf | sh -s _root #{pane_tty} #D)#[inherit]%g")
#
#   tmux_conf_theme_status_left=$(echo "$tmux_conf_theme_status_left" | sed \
#     -e "s%#{synchronized}%#[fg=$tmux_conf_theme_synchronized_fg]#[bg=$tmux_conf_theme_synchronized_bg]#[$tmux_conf_theme_synchronized_attr]#{?pane_synchronized,$tmux_conf_theme_synchronized,}%g")
#
#   if [ -n "$tmux_conf_theme_status_left" ]; then
#     status_left=$(awk \
#                       -v fg_="$tmux_conf_theme_status_left_fg" \
#                       -v bg_="$tmux_conf_theme_status_left_bg" \
#                       -v attr_="$tmux_conf_theme_status_left_attr" \
#                       -v mainsep="$tmux_conf_theme_left_separator_main" \
#                       -v subsep="$tmux_conf_theme_left_separator_sub" '
#       function subsplit(s,   l, i, a, r)
#       {
#         l = split(s, a, ",")
#         for (i = 1; i <= l; ++i)
#         {
#           o = split(a[i], _, "(") - 1
#           c = split(a[i], _, ")") - 1
#           open += o - c
#           o_ = split(a[i], _, "{") - 1
#           c_ = split(a[i], _, "}") - 1
#           open_ += o_ - c_
#           o__ = split(a[i], _, "[") - 1
#           c__ = split(a[i], _, "]") - 1
#           open__ += o__ - c__
#
#           if (i == l)
#             r = sprintf("%s%s", r, a[i])
#           else if (open || open_ || open__)
#             r = sprintf("%s%s,", r, a[i])
#           else
#             r = sprintf("%s%s#[fg=%s,bg=%s,%s]%s", r, a[i], fg[j], bg[j], attr[j], subsep)
#         }
#
#         gsub(/#\[inherit\]/, sprintf("#[default]#[fg=%s,bg=%s,%s]", fg[j], bg[j], attr[j]), r)
#         return r
#       }
#       BEGIN {
#         FS = "|"
#         l1 = split(fg_, fg, ",")
#         l2 = split(bg_, bg, ",")
#         l3 = split(attr_, attr, ",")
#         l = l1 < l2 ? (l1 < l3 ? l1 : l3) : (l2 < l3 ? l2 : l3)
#       }
#       {
#         for (i = j = 1; i <= NF; ++i)
#         {
#           if (open || open_ || open__)
#             printf "|%s", subsplit($i)
#           else
#           {
#             if (i > 1)
#               printf "#[fg=%s,bg=%s,none]%s#[fg=%s,bg=%s,%s]%s", bg[j_], bg[j], mainsep, fg[j], bg[j], attr[j], subsplit($i)
#             else
#               printf "#[fg=%s,bg=%s,%s]%s", fg[j], bg[j], attr[j], subsplit($i)
#           }
#
#           if (!open && !open_ && !open__)
#           {
#             j_ = j
#             j = j % l + 1
#           }
#         }
#         printf "#[fg=%s,bg=%s,none]%s", bg[j_], "default", mainsep
#       }' << EOF
# $tmux_conf_theme_status_left
# EOF
#     )
#   fi
#
#   status_left="$status_left "
#
#   # -- status right style
#
#   tmux_conf_theme_status_right=${tmux_conf_theme_status_right-'#{pairing}#{prefix} #{battery_status} #{battery_bar} #{battery_percentage} , %R , %d %b | #{username} | #{hostname} '}
#   tmux_conf_theme_status_right_fg=${tmux_conf_theme_status_right_fg:-'#8a8a8a,#e4e4e4,#000000'} # light gray, white, black
#   tmux_conf_theme_status_right_bg=${tmux_conf_theme_status_right_bg:-'#080808,#d70000,#e4e4e4'} # dark gray, red, white
#   tmux_conf_theme_status_right_attr=${tmux_conf_theme_status_right_attr:-'none,none,bold'}
#
#   tmux_conf_theme_status_right=$(echo "$tmux_conf_theme_status_right" | sed \
#     -e "s/#{pairing}/#[fg=$tmux_conf_theme_pairing_fg]#[bg=$tmux_conf_theme_pairing_bg]#[$tmux_conf_theme_pairing_attr]#{?session_many_attached,$tmux_conf_theme_pairing,}/g")
#
#   tmux_conf_theme_status_right=$(echo "$tmux_conf_theme_status_right" | sed \
#     -e "s/#{prefix}/#[fg=$tmux_conf_theme_prefix_fg]#[bg=$tmux_conf_theme_prefix_bg]#[$tmux_conf_theme_prefix_attr]#{?client_prefix,$tmux_conf_theme_prefix,}/g")
#
#   tmux_conf_theme_status_right=$(echo "$tmux_conf_theme_status_right" | sed \
#     -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#(cut -c3- ~/.tmux.conf | sh -s _root #{pane_tty} #D)#[inherit]%g")
#
#   tmux_conf_theme_status_right=$(echo "$tmux_conf_theme_status_right" | sed \
#     -e "s%#{synchronized}%#[fg=$tmux_conf_theme_synchronized_fg]#[bg=$tmux_conf_theme_synchronized_bg]#[$tmux_conf_theme_synchronized_attr]#{?pane_synchronized,$tmux_conf_theme_synchronized,}%g")
#
#   if [ -n "$tmux_conf_theme_status_right" ]; then
#     status_right=$(awk \
#                       -v fg_="$tmux_conf_theme_status_right_fg" \
#                       -v bg_="$tmux_conf_theme_status_right_bg" \
#                       -v attr_="$tmux_conf_theme_status_right_attr" \
#                       -v mainsep="$tmux_conf_theme_right_separator_main" \
#                       -v subsep="$tmux_conf_theme_right_separator_sub" '
#       function subsplit(s,   l, i, a, r)
#       {
#         l = split(s, a, ",")
#         for (i = 1; i <= l; ++i)
#         {
#           o = split(a[i], _, "(") - 1
#           c = split(a[i], _, ")") - 1
#           open += o - c
#           o_ = split(a[i], _, "{") - 1
#           c_ = split(a[i], _, "}") - 1
#           open_ += o_ - c_
#           o__ = split(a[i], _, "[") - 1
#           c__ = split(a[i], _, "]") - 1
#           open__ += o__ - c__
#
#           if (i == l)
#             r = sprintf("%s%s", r, a[i])
#           else if (open || open_ || open__)
#             r = sprintf("%s%s,", r, a[i])
#           else
#             r = sprintf("%s%s#[fg=%s,bg=%s,%s]%s", r, a[i], fg[j], bg[j], attr[j], subsep)
#         }
#
#         gsub(/#\[inherit\]/, sprintf("#[default]#[fg=%s,bg=%s,%s]", fg[j], bg[j], attr[j]), r)
#         return r
#       }
#       BEGIN {
#         FS = "|"
#         l1 = split(fg_, fg, ",")
#         l2 = split(bg_, bg, ",")
#         l3 = split(attr_, attr, ",")
#         l = l1 < l2 ? (l1 < l3 ? l1 : l3) : (l2 < l3 ? l2 : l3)
#       }
#       {
#         for (i = j = 1; i <= NF; ++i)
#         {
#           if (open_ || open || open__)
#             printf "|%s", subsplit($i)
#           else
#             printf "#[fg=%s,bg=%s,none]%s#[fg=%s,bg=%s,%s]%s", bg[j], (i == 1) ? "default" : bg[j_], mainsep, fg[j], bg[j], attr[j], subsplit($i)
#
#           if (!open && !open_ && !open__)
#           {
#             j_ = j
#             j = j % l + 1
#           }
#         }
#       }' << EOF
# $tmux_conf_theme_status_right
# EOF
#     )
#   fi
#
#   # -- variables
#
#   tmux set -g '@root' "$tmux_conf_theme_root"
#
#   tmux_conf_battery_bar_symbol_full=${tmux_conf_battery_bar_symbol_full:-'◼'}
#   tmux_conf_battery_bar_symbol_empty=${tmux_conf_battery_bar_symbol_empty:-'◻'}
#   tmux_conf_battery_bar_length=${tmux_conf_battery_bar_length:-'auto'}
#   tmux_conf_battery_bar_palette=${tmux_conf_battery_bar_palette:-'gradient'}
#   tmux_conf_battery_hbar_palette=${tmux_conf_battery_hbar_palette:-'gradient'} # red, orange, green
#   tmux_conf_battery_vbar_palette=${tmux_conf_battery_vbar_palette:-'gradient'} # red, orange, green
#   tmux_conf_battery_status_charging=${tmux_conf_battery_status_charging:-'↑'}       # U+2191
#   tmux_conf_battery_status_discharging=${tmux_conf_battery_status_discharging:-'↓'} # U+2193
#
#   case "$status_left $status_right" in
#     *'#{battery_status}'*|*'#{battery_bar}'*|*'#{battery_hbar}'*|*'#{battery_vbar}'*|*'#{battery_percentage}'*)
#       status_left=$(echo "$status_left" | sed -E \
#         -e 's/#\{(\?)?battery_bar/#\{\1@battery_bar/g' \
#         -e 's/#\{(\?)?battery_hbar/#\{\1@battery_hbar/g' \
#         -e 's/#\{(\?)?battery_vbar/#\{\1@battery_vbar/g' \
#         -e 's/#\{(\?)?battery_status/#\{\1@battery_status/g' \
#         -e 's/#\{(\?)?battery_percentage/#\{\1@battery_percentage/g')
#       status_right=$(echo "$status_right" | sed -E \
#         -e 's/#\{(\?)?battery_bar/#\{\1@battery_bar/g' \
#         -e 's/#\{(\?)?battery_hbar/#\{\1@battery_hbar/g' \
#         -e 's/#\{(\?)?battery_vbar/#\{\1@battery_vbar/g' \
#         -e 's/#\{(\?)?battery_status/#\{\1@battery_status/g' \
#         -e 's/#\{(\?)?battery_percentage/#\{\1@battery_percentage/g')
#
#       tmux  set -g '@battery_bar_symbol_full' "$tmux_conf_battery_bar_symbol_full" \;\
#             set -g '@battery_bar_symbol_empty' "$tmux_conf_battery_bar_symbol_empty" \;\
#             set -g '@battery_bar_length' "$tmux_conf_battery_bar_length" \;\
#             set -g '@battery_bar_palette' "$tmux_conf_battery_bar_palette" \;\
#             set -g '@battery_hbar_palette' "$tmux_conf_battery_hbar_palette" \;\
#             set -g '@battery_vbar_palette' "$tmux_conf_battery_vbar_palette" \;\
#             set -g '@battery_status_charging' "$tmux_conf_battery_status_charging" \;\
#             set -g '@battery_status_discharging' "$tmux_conf_battery_status_discharging"
#       status_right="#(cut -c3- ~/.tmux.conf | sh -s _battery)$status_right"
#       ;;
#   esac
#
#   case "$status_left $status_right" in
#     *'#{username}'*|*'#{hostname}'*|*'#{username_ssh}'*|*'#{hostname_ssh}'*)
#       status_left=$(echo "$status_left" | sed \
#         -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
#         -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false #D)%g' \
#         -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
#         -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true #D)%g')
#       status_right=$(echo "$status_right" | sed \
#         -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
#         -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false #D)%g' \
#         -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
#         -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true #D)%g')
#       ;;
#   esac
#
#   case "$status_left $status_right" in
#     *'#{uptime_d}'*|*'#{uptime_h}'*|*'#{uptime_m}'*)
#       status_left=$(echo "$status_left" | sed -E \
#         -e 's/#\{(\?)?uptime_d/#\{\1@uptime_d/g' \
#         -e 's/#\{(\?)?uptime_h/#\{\1@uptime_h/g' \
#         -e 's/#\{(\?)?uptime_m/#\{\1@uptime_m/g' \
#         -e 's/#\{(\?)?uptime_s/#\{\1@uptime_s/g')
#       status_right=$(echo "$status_right" | sed -E \
#         -e 's/#\{(\?)?uptime_d/#\{\1@uptime_d/g' \
#         -e 's/#\{(\?)?uptime_h/#\{\1@uptime_h/g' \
#         -e 's/#\{(\?)?uptime_m/#\{\1@uptime_m/g' \
#         -e 's/#\{(\?)?uptime_s/#\{\1@uptime_s/g')
#       status_right="#(cut -c3- ~/.tmux.conf | sh -s _uptime)$status_right"
#       ;;
#   esac
#
#   case "$status_left $status_right" in
#     *'#{loadavg}'*)
#       status_left=$(echo "$status_left" | sed -E \
#         -e 's/#\{(\?)?loadavg/#\{\1@loadavg/g')
#       status_right=$(echo "$status_right" | sed -E \
#         -e 's/#\{(\?)?loadavg/#\{\1@loadavg/g')
#       status_right="#(cut -c3- ~/.tmux.conf | sh -s _loadavg)$status_right"
#       ;;
#   esac
#
#   status_left=$(echo "$status_left" | sed 's%#{circled_session_name}%#(cut -c3- ~/.tmux.conf | sh -s _circled #S)%g')
#   status_right=$(echo "$status_right" | sed 's%#{circled_session_name}%#(cut -c3- ~/.tmux.conf | sh -s _circled #S)%g')
#
#   tmux  set -g status-left-length 1000 \; set -g status-left "$status_left" \;\
#         set -g status-right-length 1000 \; set -g status-right "$status_right"
#
#   # -- clock -------------------------------------------------------------
#
#   tmux_conf_theme_clock_colour=${tmux_conf_theme_clock_colour:-'#00afff'} # light blue
#   tmux_conf_theme_clock_style=${tmux_conf_theme_clock_style:-'24'}
#   tmux  setw -g clock-mode-colour "$tmux_conf_theme_clock_colour" \;\
#         setw -g clock-mode-style "$tmux_conf_theme_clock_style"
# }
#
# _apply_configuration() {
#
#   # see https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard
#   if command -v reattach-to-user-namespace > /dev/null 2>&1; then
#     default_shell="$(tmux show -gv default-shell)"
#     case "$default_shell" in
#       *fish)
#         tmux set -g default-command "reattach-to-user-namespace -l $default_shell"
#         ;;
#       *sh)
#         tmux set -g default-command "exec $default_shell... 2> /dev/null & reattach-to-user-namespace -l $default_shell"
#         ;;
#     esac
#   fi
#
#   _apply_overrides
#   _apply_bindings
#   _apply_theme
#   for name in $(printenv | grep -Eo '^tmux_conf_[^=]+'); do tmux setenv -gu "$name"; done;
# }
#
# _urlview() {
#   tmux capture-pane -J -S - -E - -b "urlview-$1" -t "$1"
#   tmux split-window "tmux show-buffer -b urlview-$1 | urlview || true; tmux delete-buffer -b urlview-$1"
# }
#
# _fpp() {
#   tmux capture-pane -J -S - -E - -b "fpp-$1" -t "$1"
#   tmux split-window "tmux show-buffer -b fpp-$1 | fpp || true; tmux delete-buffer -b fpp-$1"
# }
#
# "$@"