tmux.conf

# cat << ►_◄ > /dev/null


# -- general -------------------------------------------------------------------

set -g default-terminal "screen-256color" # colors!
setw -g xterm-keys on
setw -g mode-keys vi
set -s escape-time 0                      # fastest command sequences
set -sg repeat-time 600                   # increase repeat timeout
set -s quiet on                           # disable various messages

set -g prefix2 C-a                        # GNU-Screen compatible prefix
bind C-a send-prefix -2

# uncomment to force vi-style key bindings
# emacs is the default unless $EDITOR or $VISUAL contain 'vi'
#set -g status-keys vi
#setw -g mode-keys vi

set -g status-utf8 on                     # expect UTF-8
setw -g utf8 on

set -g history-limit 5000                 # boost history

# edit configuration
bind e new-window -n '~/.tmux.conf' '${EDITOR:-vim} ~/.tmux.conf && tmux source ~/.tmux.conf && tmux display "~/.tmux.conf sourced"'

# reload configuration
bind r source-file ~/.tmux.conf \; display '~/.tmux.conf sourced'

# see https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard
if 'which -s reattach-to-user-namespace' 'set -g default-command "tmux rename-window initializing; tmux set -w automatic-rename; reattach-to-user-namespace $SHELL -l"'


# -- display -------------------------------------------------------------------

set -g base-index 1         # start windows numbering at 1
setw -g pane-base-index 1   # make pane numbering consistent with windows

setw -g automatic-rename on # rename window to reflect current program
# renumber windows when a window is closed
set -g renumber-windows on

set -g set-titles on                        # set terminal title
set -g set-titles-string '#h ❐ #S ● #I #W'

set -g display-panes-time 800 # slightly longer pane indicators display time
set -g display-time 1000      # slightly longer status messages display time

set -g status-interval 10     # redraw status line every 10 seconds

# 24 hour clock
setw -g clock-mode-style 24

# clear both screen and history
bind -n C-l send-keys C-l \; run 'tmux clear-history'

# activity
set -g monitor-activity on
set -g visual-activity off

# tmux theme, colors and status line
# available themes:
#   - powerline (a powerline inspired theme)
#   - powerline_patched_font (a powerline inspired theme using a patched font)
tmux_conf_theme=powerline


# -- navigation ----------------------------------------------------------------

# create new session
bind C-c new-session

# find session
bind C-f command-prompt -p find-session 'switch-client -t %%'

# split current window vertically, retain current path
bind '"' split-window -h -c "#{pane_current_path}"
bind _ split-window -h -c "#{pane_current_path}"
# split current window horizontally, retain current path
unbind %
bind % split-window -v -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"

# pane navigation
bind -r h select-pane -L  # move left
bind -r j select-pane -D  # move down
bind -r k select-pane -U  # move up
bind -r l select-pane -R  # move right
bind > swap-pane -D       # swap current pane with the next one
bind < swap-pane -U       # swap current pane with the previous one

# maximize current pane
bind + run 'cut -c3- ~/.tmux.conf | sh -s maximize_pane'

# pane resizing
bind -r H resize-pane -L 2
bind -r J resize-pane -D 2
bind -r K resize-pane -U 2
bind -r L resize-pane -R 2

# window navigation
bind -r C-h previous-window # select previous window
bind -r C-l next-window     # select next window

# toggle mouse
bind m run "cut -c3- ~/.tmux.conf | sh -s toggle_mouse"


# -- copy mode -----------------------------------------------------------------

bind Enter copy-mode # enter copy mode
bind b list-buffers  # list paster buffers
bind p paste-buffer  # paste from the top pate buffer
bind P choose-buffer # choose which buffer to paste from

# the following vi-copy bindings match my vim settings
#   see https://github.com/gpakosz/.vim.git
bind -t vi-copy v begin-selection
bind -t vi-copy C-v rectangle-toggle
bind -t vi-copy y copy-selection
bind -t vi-copy Escape cancel
bind -t vi-copy H start-of-line
bind -t vi-copy L end-of-line

# copy to Mac OSX pasteboard
if 'which -s reattach-to-user-namespace' 'bind y run "tmux save-buffer - | reattach-to-user-namespace pbcopy"'


# -- user defined --------------------------------------------------------------

if '[ -f ~/.tmux.conf.local ]' 'source ~/.tmux.conf.local'


# -- 8< ------------------------------------------------------------------------

run 'cut -c3- ~/.tmux.conf | sh -s apply_theme $tmux_conf_theme'
run 'for name in $(printenv | grep -Eo ^tmux_conf_[^=]+); do tmux setenv -gu $name; done;'

# List of plugins
# Supports `github_username/repo` or full git repo URLs
set -g @tpm_plugins '              \
  tmux-plugins/tpm                 \
  tmux-plugins/tmux-sensible       \
  tmux-plugins/tmux-resurrect      \
'
# Other examples:
# github_username/plugin_name    \
# git@github.com/user/plugin     \
# git@bitbucket.com/user/plugin  \

set -g @resurrect-processes 'ssh'

# Initializes TMUX plugin manager.
# Keep this line at the very bottom of tmux.conf.
run '~/.tmux/plugins/tpm/tpm'