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tmux.conf
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tmux.conf
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#------------#
#- Settings -#
#------------#
# Use 256 colors
set -g default-terminal "screen-256color"
set -sa terminal-overrides ',xterm-256color:RGB'
# Increase scrollback buffer size
set -g history-limit 50000
# tmux messages are displayed for 4 seconds
set -g display-time 4000
# refresh 'status-left' and 'status-right' more often
set -g status-interval 5
# super useful when using "grouped sessions" and multi-monitor setup
setw -g aggressive-resize on
# sends focus events for stuff like vim
set -g focus-events on
# Use zsh as default shell
set -g default-shell /bin/zsh
# Set prefix to be C-a instead of C-b
set -g prefix C-a
unbind C-b
# Make more responsive
set -s escape-time 0
# Set base index for windows to 1 instead of 0
set -g base-index 1
# Set the base index for panes to 1 instead of 0
setw -g pane-base-index 1
setw -g mode-keys vi
set-window-option -g allow-rename off
# copy to macOS clipboard
if -b 'command -v pbcopy > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | pbcopy"'
if -b 'command -v reattach-to-user-namespace > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | reattach-to-user-namespace pbcopy"'
# copy to X11 clipboard
if -b 'command -v xsel > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xsel -i -b"'
if -b '! command -v xsel > /dev/null 2>&1 && command -v xclip > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xclip -i -selection clipboard >/dev/null 2>&1"'
#----------------#
#- Key mappings -#
#----------------#
# Reload tmux config
bind r source-file ~/.tmux.conf\; display "Reloaded!"
# Ensure that we can send prefix to other apps
bind C-a send-prefix
# Splitting panes with | and -
bind | split-window -h
bind - split-window -v
# Moving between panes with vim mappings
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
# Cycle through windows
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+
# Resize panes with vim mappings
bind -r H resize-pane -L 5
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5
bind -r L resize-pane -R 5
# Vim mappings for copy mode
bind Escape copy-mode
bind-key -T copy-mode-vi v send -X begin-selection
bind-key -T copy-mode-vi y send -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
unbind p
bind p paste-buffer
# 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 "$is_vim" "send-keys C-l" "select-pane -R"
bind-key -n 'C-\' if-shell "$is_vim" "send-keys 'C-\\'" "select-pane -l"
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
bind-key -T copy-mode-vi 'C-\' select-pane -l
#----------------#
#- Color Scheme -#
#----------------#
# dims inactive panes
set -g window-style 'bg=colour237'
set -g window-active-style 'bg=black'
set-option -g status "on"
# default statusbar color
set-option -g status-style bg=colour237,fg=colour223 # bg=bg1, fg=fg1
# default window title colors
set-window-option -g window-status-style bg=colour214,fg=colour237 # bg=yellow, fg=bg1
# default window with an activity alert
set-window-option -g window-status-activity-style bg=colour237,fg=colour248 # bg=bg1, fg=fg3
# active window title colors
set-window-option -g window-status-current-style bg=red,fg=colour237 # fg=bg1
# pane border
set-option -g pane-active-border-style fg=colour250 #fg2
set-option -g pane-border-style fg=colour237 #bg1
# message infos
set-option -g message-style bg=colour239,fg=colour223 # bg=bg2, fg=fg1
# writing commands inactive
set-option -g message-command-style bg=colour239,fg=colour223 # bg=fg3, fg=bg1
# pane number display
set-option -g display-panes-active-colour colour250 #fg2
set-option -g display-panes-colour colour237 #bg1
# clock
set-window-option -g clock-mode-colour colour109 #blue
# bell
set-window-option -g window-status-bell-style bg=colour167,fg=colour235 # bg=red, fg=bg
## Theme settings mixed with colors (unfortunately, but there is no cleaner way)
set-option -g status-justify "left"
set-option -g status-left-style none
set-option -g status-left-length "80"
set-option -g status-right-style none
set-option -g status-right-length "80"
set-window-option -g window-status-separator ""
set-option -g status-left "#[fg=colour248, bg=colour241] #S #[fg=colour241, bg=colour237, nobold, noitalics, nounderscore]"
set-option -g status-right "#(/bin/bash $HOME/.tmux/kube.tmux 250 red cyan) #[fg=colour239, bg=colour237, nobold, nounderscore, noitalics]#[fg=colour246,bg=colour239] #{battery_percentage} #{battery_remain} %Y-%m-%d %H:%M #[fg=colour248, bg=colour239, nobold, noitalics, nounderscore]#[fg=colour237, bg=colour248] #h "
set-window-option -g window-status-current-format "#[fg=colour237, bg=colour214, nobold, noitalics, nounderscore]#[fg=colour239, bg=colour214] #I #[fg=colour239, bg=colour214, bold] #W #[fg=colour214, bg=colour237, nobold, noitalics, nounderscore]"
set-window-option -g window-status-format "#[fg=colour237,bg=colour239,noitalics]#[fg=colour223,bg=colour239] #I #[fg=colour223, bg=colour239] #W #[fg=colour239, bg=colour237, noitalics]"
#-----------#
#- Plugins -#
# ----------#
# Ensures uninterruped tmux usage
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @resurrect-strategy-nvim 'session'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @continuum-boot-options 'alacritty'
# Add utils for sessions
set -g @plugin 'tmux-plugins/tmux-sessionist'
# Open helpers in tmux
set -g @plugin 'tmux-plugins/tmux-open'
# Add battery to status line
set -g @plugin 'tmux-plugins/tmux-battery'
run -b '~/.tmux/plugins/tpm/tpm'