tmux.conf

set -g status on
set -g status-interval 2
set -g status-justify "centre"
set -g status-left-length 60
set -g status-right-length 90

#### COLOUR (Solarized dark)

# default statusbar colors
set -g status-style bg=black,fg=yellow,default

# default window title colors
set -g window-status-style fg=brightblue,bg=default

# active window title colors
set -g window-status-current-style fg=brightred,bg=default
#set-window-option -g window-status-current-attr bright

# pane border
set -g pane-border-style fg=black,fg=brightgreen

# message text
set -g message-style bg=black,fg=brightred

# pane number display
set -g display-panes-active-colour blue #blue
set -g display-panes-colour brightred #orange

# clock
set-window-option -g clock-mode-colour green #green

set-window-option -g mode-keys vi
bind-key -T copy-mode-vi 'v' send-keys -X begin-selection
bind-key -T copy-mode-vi 'y' send -X copy-pipe-and-cancel "pbcopy"

set-option -g prefix C-a
unbind-key C-b
bind-key C-a send-prefix

# bind-key k select-pane -U
# bind-key j select-pane -D
# bind-key h select-pane -L
# bind-key l select-pane -R
bind-key Up resize-pane -U 5
bind-key Down resize-pane -D 5
bind-key Left resize-pane -L 5
bind-key Right resize-pane -R 5


set -g mouse on

set -sg escape-time 0

# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind-key -n 'C-h' if-shell "$is_vim" 'send-keys C-h'  'select-pane -L'
bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-j'  'select-pane -D'
bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-k'  'select-pane -U'
bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-l'  'select-pane -R'
tmux_version='$(tmux -V | sed -En "s/^tmux ([0-9]+(.[0-9]+)?).*/\1/p")'
if-shell -b '[ "$(echo "$tmux_version < 3.0" | bc)" = 1 ]' \
    "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\'  'select-pane -l'"
if-shell -b '[ "$(echo "$tmux_version >= 3.0" | bc)" = 1 ]' \
    "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\\\'  'select-pane -l'"

bind-key -T copy-mode-vi 'C-h' select-pane -L
bind-key -T copy-mode-vi 'C-j' select-pane -D
bind-key -T copy-mode-vi 'C-k' select-pane -U
bind-key -T copy-mode-vi 'C-l' select-pane -R
bind-key -T copy-mode-vi 'C-\' select-pane -l


# tmux config
set-option -g default-shell /bin/zsh

set-option -g history-limit 50000