tmux.conf

# Steal stuff from Screen (RIP)
# set-option -g prefix C-a
# bind-key C-a last-window
set-option -g prefix C-space

set -g default-terminal "screen-256color"
set -ga terminal-overrides ",*256col*:Tc"
set-option -g mouse on
set -g base-index 1
setw -g automatic-rename off

# Allows for faster key repetition
set -s escape-time 0

set -g status-keys vi
setw -g mode-keys vi

# Status Bar
set -g status-left-length 32
set -g status-right-length 150

set -g status-style fg=white,bg=colour234
set -g window-status-activity-style bold
set -g pane-border-style fg=colour245
set -g pane-active-border-style fg=colour39
set -g message-style fg=colour16,bg=colour221,bold

set -g status-left '#[fg=colour235,bg=colour252,bold] ❐ #S #[fg=colour252,bg=colour238,nobold] ⮀#[fg=colour245,bg=colour238,bold] #(whoami) #[fg=colour238,bg=colour234,nobold] ⮀'
set -g window-status-format "#[fg=white,bg=colour234] #I #W "
set -g window-status-current-format "#[fg=colour234,bg=colour39] ⮀#[fg=colour25,bg=colour39,noreverse,bold] #I ⮁ #W #[fg=colour39,bg=colour234,nobold] ⮀"
set -g status-right "#(date)"

# Refresh from the config file
bind r source-file ~/.tmux.conf

# smart pane switching with awareness of vim splits
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 "$is_vim" "send-keys C-l"  "select-pane -R"
# bind-key -n C-\ if-shell "$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

# copy and paste
bind-key -T copy-mode-vi v send -X begin-selection
bind-key -T copy-mode-vi y send -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
unbind -T copy-mode-vi Enter
bind-key -T copy-mode-vi Enter send -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
bind ] run "reattach-to-user-namespace pbpaste | tmux load-buffer - && tmux paste-buffer"

# split more intutively with - (horizontal) and | (vertical)
unbind-key %
bind-key | split-window -h
unbind-key '"'
bind-key - split-window -v

# quit without typing all of C-b :kill-session y
unbind Q
bind-key Q      confirm-before kill-session

set -g default-shell $SHELL
# Need copy/paste to work
set-option -g default-command "reattach-to-user-namespace -l zsh"