適用於 Ubuntu 18.04 的 Tmux 環境設定

.tmux.conf

# https://tmuxguide.readthedocs.io/en/latest/tmux/tmux.html#tmux-conf

#========================================================
# Tmux Plugins
#========================================================

# Tmux Plugin Manager
if "test ! -d ~/.tmux/plugins/tpm" \
     "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'

# Session save and restore
#  - continuous saving of tmux environment
#  - automatic tmux start when computer/server is turned on
#  - automatic restore when tmux is started
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'

# Copy to the system clipboard in tmux
set -g @plugin 'tmux-plugins/tmux-yank'

set -g @resurrect-strategy-vim 'session'

# Other examples:
# set -g @plugin 'github_username/plugin_name'
# set -g @plugin 'git@github.com/user/plugin'
# set -g @plugin 'git@bitbucket.com/user/plugin'

# Tmux Powerline theme
set -g @plugin 'jooize/tmux-powerline-theme'


#========================================================
# Tmux Configuration
#========================================================

# unbind default prefix and set it to ctrl-a
set -g prefix C-t
unbind C-b
bind C-t send-prefix

# make delay shorter
set -sg escape-time 0

# Automatic restore session
set -g @continuum-restore 'on'

# history size
set -g history-limit 10000

# enable mouse support for switching panes/windows
set -g mouse on

### other optimization

# display things in 256 colors
# set -g default-terminal "xterm-256color"
# set -ga terminal-overrides ",xterm-256color:Tc"

# tell Tmux that outside terminal supports true color
set -g default-terminal "screen-256color"
set -ga terminal-overrides ",xterm-256color:Tc"

# stop auto renaming
setw -g automatic-rename off
set-option -g allow-rename off

# renumber windows sequentially after closing
set -g renumber-windows on

# window notifications; display activity on other window
setw -g monitor-activity on
set -g visual-activity on


#
# Status Line
#

# Status Line Format
set-window-option -g status-left ""
set-window-option -g status-right "#[fg=white,bg=colour88] #S #[fg=colour231,bg=colour240] #H #[fg=black,bg=colour252,nobold] %b %d %a #[bold]%H:%M"

# default status bar colors
set -g status-fg colour240
set -g status-bg colour233

# default window title colors
set-window-option -g window-status-style fg=colour220
set-window-option -g window-status-style bg=default

#
# Status bar window in background (not active)
#
# set-window-option -g window-status-format "#I #W "

set-window-option -g window-status-style dim
set-window-option -g window-status-style bg=colour240
set-window-option -g window-status-style fg=colour231

#
# Status bar window currently active
#
# set-window-option -g window-status-current-format "#I #W "

# active window title colors
set-window-option -g window-status-current-style bright
set-window-option -g window-status-current-style bg=colour68
set-window-option -g window-status-current-style fg=colour220


#========================================================
# Key bindings
#========================================================

# reload config file
bind r source-file ~/.tmux.conf \; display-message "Config reloaded..."

# quickly open a new window
bind N new-window

# synchronize all panes in a window
bind y setw synchronize-panes

# "|" splits the current window vertically, and "-" splits it horizontally
unbind %
bind | split-window -h
bind - split-window -v

# Pane navigation (vim-like)
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Pane resizing
bind -r Left  resize-pane -L 4
bind -r Down  resize-pane -D 4
bind -r Up    resize-pane -U 4
bind -r Right resize-pane -R 4

# Move window
bind-key S-Left swap-window -t -1
bind-key S-Right swap-window -t +1

# Cycle prev/next pane
# bind -n S-Left  select-pane -t :.-
# bind -n S-Right select-pane -t :.+
# bind -n C-n     select-pane -t :.+

# Open current directory
bind f run-shell "open #{pane_current_path}"

# #### copy mode : vim ####

set -g @yank_selection 'primary' # or 'secondary' or 'clipboard'

bind P paste-buffer

# set vi mode for copy mode
setw -g mode-keys vi

# Setup 'v' to begin selection as in Vim
bind -T copy-mode-vi 'v' send-keys -X begin-selection

# Copy to tmux buffer
# For binding 'y' to copy and exiting selection mode
bind -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel "xclip -i -f -selection primary | xclip -i -selection clipboard"
bind -T copy-mode-vi 'r' send-keys -X rectangle-toggle


bind -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "xclip -i -f -selection primary | xclip -i -selection clipboard"

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run -b '~/.tmux/plugins/tpm/tpm'