.tmux.conf

# Run vi mode
set-window-option -g mode-keys vi

# Enable mouse support if desired
set -g mouse on

# Allow arrow key to be used just after changing window
set-option -g repeat-time 0

# Set no gap for window index
set-option -g renumber-windows on

# Label window name to current directory
set-window-option -g window-status-current-format '#[fg=white,bold]** #{window_index} #[fg=green]#{pane_current_command} #[fg=blue]#(echo "#{pane_current_path}" | rev | cut -d "/" -f-3 | rev) #[fg=white]**|'
set-window-option -g window-status-format         '#[fg=white,bold] #{window_index} #[fg=green]#{pane_current_command} #[fg=blue]#(echo "#{pane_current_path}" | rev | cut -d "/" -f-3 | rev) #[fg=white]|'

# Unbind all keys to use custom bind only used keys
unbind-key -a

# Use C-f, since it's on the home row and easier to hit than C-b
set-option -g prefix C-f
bind-key C-f send-prefix
set -g base-index 1

# Enable extended keys for better key handling in tmux 3.x
set -g extended-keys on
#set -g extended-keys-format "vi"

# Bind keys
bind x confirm kill-window
bind X confirm kill-server

bind-key c new-window

bind-key [ swap-pane -U
bind-key ] swap-pane -D

bind-key -n C-S-Left  swap-window -d -t -1
bind-key -n C-S-Right swap-window -d -t +1

bind-key v split-window -h -c "#{pane_current_path}"
bind-key s split-window -v -c "#{pane_current_path}"

bind-key p last-window

bind-key 0 select-window -t :0
bind-key 1 select-window -t :1
bind-key 2 select-window -t :2
bind-key 3 select-window -t :3
bind-key 4 select-window -t :4
bind-key 5 select-window -t :5
bind-key 6 select-window -t :6
bind-key 7 select-window -t :7
bind-key 8 select-window -t :8
bind-key 9 select-window -t :9

bind-key h select-pane -L
bind-key j select-pane -D
bind-key k select-pane -U
bind-key l select-pane -R

bind-key Down  resize-pane -D 5
bind-key Up    resize-pane -U 5
bind-key Left  resize-pane -L 5
bind-key Right resize-pane -R 5

bind-key g copy-mode
bind-key b paste-buffer

# Adjust copy mode bindings for vi mode
bind-key -T copy-mode-vi v send-keys -X begin-selection
if-shell "uname | grep -q Darwin" "bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel \'pbcopy\'"
if-shell "uname | grep -q Linux"  "bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel \'xclip -in -selection clipboard\'"