.tmux.conf

unbind C-b
set-option -g prefix C-a

set-option -g mouse on
set-option -sg escape-time 0

set-option -g history-limit 12000

# Override the default command to use `reattach-to-user-namespace` for everything.
set -g default-command "reattach-to-user-namespace -l ${SHELL}"

# Vim style navigation in copy mode
setw -g mode-keys vi

# Setup 'v' to begin selection, just like Vim
bind-key -T copy-mode-vi v send-keys -X begin-selection

# Setup 'y' to yank (copy), just like Vim
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"

# 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"

# Bind ']' to use pbbaste
bind ] run "reattach-to-user-namespace pbpaste | tmux load-buffer - && tmux paste-buffer"