dot_tmux.conf

set -g mouse on # damn useful for scrolling through logs

set -g default-terminal "xterm-256color"

# make colors inside tmux look the same as outside of tmux
# see https://github.com/tmux/tmux/issues/696
# see https://stackoverflow.com/a/41786092
set-option -ga terminal-overrides ",xterm-256color:Tc"

set-option -g set-titles off

set-option -g prefix C-b
bind C-b send-prefix

# Vim style navigation.
bind k select-pane -U
bind j select-pane -D
bind h select-pane -L
bind l select-pane -R

# Smart pane switching with awareness of vim splits
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim='echo "#{pane_current_command}" | grep -iqE "(^|\/)g?(view|n?vim?x?)(diff)?$"'
bind -n C-h if-shell "$is_vim" "send-keys C-h" "select-pane -L"
bind -n C-j if-shell "$is_vim" "send-keys C-j" "select-pane -D"
bind -n C-k if-shell "$is_vim" "send-keys C-k" "select-pane -U"
bind -n C-l if-shell "$is_vim" "send-keys C-l" "select-pane -R"
#bind -n C-\ if-shell "$is_vim" "send-keys 'C-\\'" "select-pane -l"

bind left resize-pane -L 20
bind right resize-pane -R 20
bind up resize-pane -U 5
bind down resize-pane -D 5

setw -g mode-keys vi

setw -g xterm-keys on # to make ctrl-arrow, etc. work

bind Escape copy-mode

bind-key -T edit-mode-vi Up send-keys -X history-up
bind-key -T edit-mode-vi Down send-keys -X history-down
unbind-key -T copy-mode-vi Space     ;   bind-key -T copy-mode-vi v send-keys -X begin-selection
unbind-key -T copy-mode-vi Enter     ;   bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
unbind-key -T copy-mode-vi C-v       ;   bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle
unbind-key -T copy-mode-vi [         ;   bind-key -T copy-mode-vi [ send-keys -X begin-selection
unbind-key -T copy-mode-vi ]         ;   bind-key -T copy-mode-vi ] send-keys -X copy-selection

## Reduce command delay so more responsive
set -sg escape-time 0

## Set windows and panes so they start at 1 instead of 0
set -g base-index 1
setw -g pane-base-index 1

## Reload config file with Prefix - 
bind r source-file ~/.tmux.conf \; display "Reloaded!"

set -g status-style fg=white,bg=default
set -g message-style fg=white,bg=black,bright
setw -g window-status-style fg=cyan,bg=default,dim
setw -g window-status-current-style fg=black,bg=cyan,dim

## Status line left side
set -g status-left-length 40 
set -g status-left "#[fg=green]#S "

## Status line right side # hostname | 28 Nov 18:15
set -g status-right "#[fg=red]#h #[fg=yellow]%d %b %R"

## Update the status bar every fifteen seconds
set -g status-interval 15 

set-option -g history-limit 100000

set-option -g focus-events on

## Allows attaching to same session without resizing original (tmux new-session -t '{session_name}')
setw -g aggressive-resize on