tmux.conf

#set-option -g default-command "tmux-shell-wrapper"
set -g prefix C-a
bind C-a send-prefix

set -g history-limit 99999
# example: /usr/share/doc/tmux/examples/
# {{{ screen-keys.conf
# $Id: screen-keys.conf,v 1.7 2010/07/31 11:39:13 nicm Exp $
#
# By Nicholas Marriott. Public domain.
#
# This configuration file binds many of the common GNU screen key bindings to
# appropriate tmux key bindings. Note that for some key bindings there is no
# tmux analogue and also that this set omits binding some commands available in
# tmux but not in screen.
#
# Note this is only a selection of key bindings and they are in addition to the
# normal tmux key bindings. This is intended as an example not as to be used
# as-is.


# Bind appropriate commands similar to screen.

# screen ^C c
bind c new-window

# detach ^D d
bind d detach


# title A
unbind A
bind A command-prompt "rename-window %%"


# prev ^H ^P p ^?
unbind p
bind p previous-window
unbind BSpace
bind BSpace previous-window

# windows ^W w
unbind w
bind w list-windows

# quit \
unbind \
bind \ confirm-before "kill-server"

# kill K k
unbind k
bind k confirm-before "kill-window"

# redisplay ^L l
unbind l
bind l refresh-client

# split -v |
unbind |
bind | split-window

# :kB: focus up
unbind Tab
bind Tab select-pane -t:.+
unbind BTab
bind BTab select-pane -t:.-

# }}}
# {{{ vim-keys.conf
# $Id: vim-keys.conf,v 1.2 2010/09/18 09:36:15 nicm Exp $
#
# vim-keys.conf, v1.2 2010/09/12
#
# By Daniel Thau.  Public domain.
#
# This configuration file binds many vi- and vim-like bindings to the
# appropriate tmux key bindings.  Note that for many key bindings there is no
# tmux analogue.  This is intended for tmux 1.3, which handles pane selection
# differently from the previous versions

unbind x
bind x "kill-pane"

# split windows like vim
# vim's definition of a horizontal/vertical split is reversed from tmux's
#bind s split-window -v
#bind v split-window -h

# move around panes with hjkl, as one would in vim after pressing ctrl-w
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Disable key repeat when switching panes
# ref: https://stackoverflow.com/questions/13668633/split-pane-switching-in-tmux-switch-once-per-command
bind-key Up    select-pane -U
bind-key Down  select-pane -D
bind-key Left  select-pane -L
bind-key Right select-pane -R

# resize panes like vim
# feel free to change the "1" to however many lines you want to resize by, only
# one at a time can be slow
bind < resize-pane -L 1
bind > resize-pane -R 1
bind "(" resize-pane -D 1
bind ")" resize-pane -U 1


# Make shift+arrows, ctrl+arrows etc work in Vim.
#set -g xterm-keys on

# See if this fixes slow ESC issues.
# http://unix.stackexchange.com/questions/23138/esc-key-causes-a-small-delay-in-terminal-due-to-its-alt-behavior
set -s escape-time 0

# Start window and pane indices at 1.
#set -g base-index 1
#set -g pane-base-index 1

# Status bar styling and content.
set -g status-bg black
set -g status-fg white
set -g status-left '#S '

# Show keyboard layout in prompt, assuming some script writes it to that path;
# it's "/User/…" instead of "~" so VMs can read from their symlinked OS X host home directory.
#set -g status-right '#(cat /Users/$USER/.keyboard_layout 2> /dev/null) | #22T | %H:%M %d-%b-%y'
set -g status-right-length 60
set -g status-interval 2

# Highlight the active window in the status bar.
#set-window-option -g window-status-current-bg yellow
#set-window-option -g window-status-current-fg black
set-window-option -g window-status-current-style bg=yellow,fg=black

# Don't prompt to kill panes/windows.
#bind-key x kill-pane
bind-key & kill-window

# Cycle panes.
bind b select-pane -t :.+
bind C-b select-pane -t :.+

# More intuitive split-window mappings.
bind "'" split-window -h
bind - split-window -v

# Maximize pane, e.g. for copying.
bind-key z resize-pane -Z

# Switch pane and zoom
# https://twitter.com/tskogberg/status/792025881573199872
bind C-z select-pane -t :.+ \; resize-pane -Z

# Reload tmux conf.
unbind r
bind r source-file ~/.tmux.conf\; display "Reloaded conf."

# http://robots.thoughtbot.com/tmux-copy-paste-on-os-x-a-better-future

# Use vim keybindings in copy mode
setw -g mode-keys vi

# Unbork my iTerm ctrl+1 etc mappings in tmux 2.1
# https://github.com/tmux/tmux/issues/159
set -g assume-paste-time 0

## set the default TERM
set -g default-terminal "tmux-256color"

## update the TERM variable of terminal emulator when creating a new session or attaching a existing session
set -g update-environment 'DISPLAY SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY TERM'
## determine if we should enable 256-colour support
if "[[ ${TERM} =~ 256color || ${TERM} == fbterm ]]" 'set -g default-terminal screen-256color'

# https://wiki.archlinux.org/index.php/Tmux#Terminal_emulator_window_titles
set -g set-titles on
set -g set-titles-string "#T"

# Powerline
set-option -g status on
set-option -g status-interval 2
set-option -g status-justify "left"
set-option -g status-left-length 10
set-option -g status-right-length 90
#set-option -g status-left "#(~/Dotfiles/tmux/tmux-powerline/powerline.sh left)"
#set-option -g status-right "#(~/Dotfiles/tmux/tmux-powerline/powerline.sh right)"

# tmux-resurrect
run-shell ~/Dotfiles/tmux/tmux-resurrect/resurrect.tmux

set -g @resurrect-capture-pane-contents 'on'

# tmux-yank
run-shell ~/Dotfiles/tmux/tmux-yank/yank.tmux

# macOS specific, source: https://github.com/chocoby/dotfiles/blob/master/.tmux.conf
if-shell 'test "$(uname)" = "Darwin"' 'source ~/Dotfiles/tmux.conf.macos'