.tmux.conf

set -g default-shell /bin/zsh
set-option -g default-terminal "screen-256color"

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

# numbering
set -g base-index 1

# mindow management
bind-key C-a last-window
bind-key - split-window -v  -c '#{pane_current_path}'
bind-key '\' split-window -h  -c '#{pane_current_path}'
bind-key -n C-h select-pane -L
bind-key -n C-j select-pane -D
bind-key -n C-k select-pane -U
bind-key -n C-l select-pane -R

# Fine adjustment (1 or 2 cursor cells per bump) via `Shift+<arrow>`
bind -n S-Left resize-pane -L 2
bind -n S-Right resize-pane -R 2
bind -n S-Down resize-pane -D 1
bind -n S-Up resize-pane -U 1
# Pane zooming is bound by default to <prefix>z

set -g pane-border-status top
set -g pane-border-format "[#[fg=white]#{?pane_active,#[bold],} :#P: #T #[fg=default,nobold]]"

# session management
bind-key C-j choose-tree

# status bar
set-option -g status-bg white
set-option -g status-fg default
set-option -g status-left-length 50
set-option -g status-right " #(date '+%a, %b %d - %H:%M') "

# Vim key-bindings
setw -g mode-keys vi

# Setup 'v' to begin selection as in Vim
bind-key -T copy-mode-vi 'v' send-keys -X begin-selection
bind-key -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel 'reattach-to-user-namespace pbcopy'

# Update default binding of `Enter` to also use copy-pipe
unbind -T copy-mode-vi Enter
bind-key -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"

# Use prefix C-l to clear the visible scrollback lines
bind C-l send-keys 'C-l'

# Use prefix C-k to clear the scrolled off (hidden) buffer lines
bind C-k clear-history

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