# colors
set -g default-terminal "tmux-256color"
set -ga terminal-overrides ",*256col*:Tc"

# remap prefix from ^+A to ^+B (for nested tmux sessions)
unbind C-b
set -g prefix C-a
bind C-a send-prefix

# enable mouse selection
# Note: may break OSX copy/paste
set -g mouse on

# extend history
set -g history-limit 100000

# set vi keybindings
setw -g mode-keys vi

# reduce escape time
set-option -sg escape-time 20

# pane movement shortcuts
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# window selection
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+

# Resize pane shortcuts
bind -r H resize-pane -L 10
bind -r J resize-pane -D 10
bind -r K resize-pane -U 10
bind -r L resize-pane -R 10

# split with dash and vbar
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"

# server-tmux only:
# fix ssh agent when tmux is detached
# setenv -g SSH_AUTH_SOCK $HOME/.ssh/ssh_auth_sock