tmux.conf

# improve colors
set -g default-terminal 'screen-256color'
set-option -g pane-active-border-fg blue

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

# 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 :+

# act like GNU screen
unbind C-b
set -g prefix C-a

# remove escape delay
set -s escape-time 1

# 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'

# identify activity on other windows
setw -g monitor-activity on
set -g visual-activity on

# center the window list
set -g status-justify centre

# remove administrative debris (session name, hostname, time) in status bar
#set -g status-left ''
#set -g status-right ''

# set left to session info
set -g status-left-length 40
set -g status-left "#[fg=green]Session: #S #[fg=yellow]#I #[fg=cyan]#P"
set -g status-utf8 on

# set right to time info
set -g status-right "#[fg=cyan]%d %b %R"

# increase scrollback lines
set -g history-limit 10000

# switch to last pane
bind-key a last-pane

# splitting panes more intuitively
bind-key h split-window -v
bind-key v split-window -h
bind | split-window -h
bind - split-window -v

# set up resize-pane keys
bind -r H resize-pane -L 5
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5
bind -r L resize-pane -R 5

bind C-a send-prefix

# turn off  mouse mode, doesn't matter in vagrant, but gets rid of the urge
setw -g mode-mouse off

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