tmux.conf

# Improve colors
set -g default-terminal 'screen-256color'

set-option -g default-command "reattach-to-user-namespace -l bash"

# Act like vim
setw -g mode-keys vi
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
bind-key -r C-h select-window -t :-
bind-key -r C-l select-window -t :+

# Use C-s (control and s key at the same time) as the prefix key
unbind C-b
set -g prefix C-s

# Reload ~/.tmux.conf
bind-key r source-file ~/.tmux.conf \; display-message "~/.tmux.conf reloaded"

# Start window numbers at 1 to match keyboard order with tmux window order
set -g base-index 1
set-window-option -g pane-base-index 1

# Renumber windows sequentially after closing any of them
set -g renumber-windows on

# Soften status bar color from harsh green to light gray
set -g status-bg '#666666'
set -g status-fg '#aaaaaa'

set-option -g status-left-length 50
set-option -g status-right " #(battery -t) "

# Increase scrollback lines
set -g history-limit 10000

# Local config
if-shell "[ -f ~/.tmux.conf.local ]" 'source ~/.tmux.conf.local'

# https://github.com/mcantor/dotfiles/blob/master/sh/.tmux.conf
set -g status-left '#[bg=colour236,fg=colour246] [#[fg=colour231]#S#[fg=colour246]] #[default]'

setw -g window-status-separator ""
setw -g window-status-format " #I:#{?window_flags,#{window_flags},}#W "
setw -g window-status-current-format " #I:#{?window_flags,#{window_flags},}#W "
setw -g window-status-current-bg colour236
setw -g window-status-current-fg colour156
setw -g window-status-current-attr bright