tmux.conf

set -g default-shell $SHELL

unbind C-a
set -g prefix C-n
bind-key C-n last-window

set -g mouse on
set -g base-index 1
set -g renumber-windows on
set -g set-titles on
setw -g mode-keys vi

# https://github.com/jbranchaud/til/blob/master/tmux/remove-the-delay-on-the-escape-key.md
set -sg escape-time 0

# mouse
bind-key -T copy-mode-vi WheelUpPane send-keys -X scroll-up
bind-key -T copy-mode-vi WheelDownPane send-keys -X scroll-down

# copy
bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"

# fix colors
set -g default-terminal "tmux-256color"
set -g terminal-overrides ',xterm-256color:Tc'
set -as terminal-overrides ',xterm*:sitm=\E[3m'

# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
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 -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

# plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-pain-control'
set -g @plugin 'christoomey/vim-tmux-navigator'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @plugin 'thuanOwa/tmux-fzf-session-switch'
set -g @plugin 'jaclu/tmux-menus'
set -g @plugin 'tmux-plugins/tmux-yank'

# tmux-continuum
# set -g @continuum-boot 'on'
# set -g @continuum-boot-options 'iterm,fullscreen'
set -g @continuum-restore 'on'

# install tpm if not already installed
if "test ! -d ~/.tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"
# initialize tmux plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'