First commit

This commit is contained in:
Bruno Sutic 2014-07-30 16:33:51 +02:00
commit 7810165e88
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Copyright (C) 2014 Bruno Sutic
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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#!/usr/bin/env bash
CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
is_osx() {
local platform=$(uname)
[ "$platform" == "Darwin" ]
}
option_value_not_changed() {
local option="$1"
local default_value="$2"
local option_value=$(tmux show-option -gv "$option")
[ $option_value == $default_value ]
}
server_option_value_not_changed() {
local option="$1"
local default_value="$2"
local option_value=$(tmux show-option -sv "$option")
[ $option_value == $default_value ]
}
key_binding_not_set() {
local key="$1"
if $(tmux list-keys | grep -q "bind-key[[:space:]]\+${key}"); then
return 1
else
return 0
fi
}
main() {
# OPTIONS
# enable utf8
tmux set-option -g utf8 on
# enable utf8 in tmux status-left and status-right
tmux set-option -g status-utf8 on
# set Ctrl-a as Tmux prefix
if option_value_not_changed "prefix" "C-b"; then
tmux set-option -g prefix C-a
tmux unbind-key C-b
fi
# address vim mode switching delay (http://superuser.com/a/252717/65504)
if server_option_value_not_changed "escape-time" "500"; then
tmux set-option -s escape-time 0
fi
# increase scrollback buffer size
if option_value_not_changed "history-limit" "2000"; then
tmux set-option -g history-limit 50000
fi
# tmux messages are displayed for 4 seconds
if option_value_not_changed "display-time" "750"; then
tmux set-option -g display-time 4000
fi
# refresh 'status-left' and 'status-right' more often
if option_value_not_changed "status-interval" "15"; then
tmux set-option -g status-interval 5
fi
# required (only) on OS X
if is_osx && option_value_not_changed "default-command" ""; then
tmux set-option -g default-command "reattach-to-user-namespace -l bash"
fi
# upgrade $TERM
if option_value_not_changed "default-terminal" "screen"; then
tmux set-option -g default-terminal "screen-256color"
fi
# enable mouse features for terminals that support it
tmux set-option -g mouse-resize-pane on
tmux set-option -g mouse-select-pane on
tmux set-option -g mouse-select-window on
# DEFAULT KEY BINDINGS
# Ctrl-a + a send `Ctrl-a` to the shell
if key_binding_not_set "a"; then
tmux bind-key a send-prefix
fi
# Ctrl-a + Ctrl-a switch between alternate windows
if key_binding_not_set "C-a"; then
tmux bind-key C-a last-window
fi
# easier switching between next/prev window
if key_binding_not_set "C-p"; then
tmux bind-key C-p previous-window
fi
if key_binding_not_set "C-n"; then
tmux bind-key C-n next-window
fi
# source `.tmux.conf` file - as suggested in `man tmux`
if key_binding_not_set "R"; then
tmux bind-key R run-shell -b ' \
tmux source-file ~/.tmux.conf > /dev/null; \
tmux display-message "Sourced .tmux.conf!"'
fi
}
main