Tmux scripts sample

bash-function

rtmux() {
	echo -ne "\033]0;mcg@$1\007" # Set window title
	ssh $1 -t 'tmux attach -t mcg || tmux -f ~/mcg-tmux.conf --login new-session -s mcg'
}

dotfiles-session

#!/bin/bash
#
# Manuel Colmenero © 2014
#
export SESSION_PATH=~/src/dotfiles/
export CDPATH=".:$SESSION_PATH"
cd $SESSION_PATH
xargs tmux >/dev/null <<TMUX
	set-environment CDPATH "$CDPATH";
	set-environment SESSION_PATH "$SESSION_PATH";
	set-option status-left " #S#(tmux-git-status '$SESSION_PATH') ";
	set-option default-path "$SESSION_PATH";
	new-window -n "wiki" "vim-wiki dotfiles";
	source-file "$HOME/.etc/tmux_layouts.d/git";
	select-window -t 1;
TMUX
exec bash --login

git-layout

new-window -n 'git' 'git watch'
split-window 'git console'
if-shell "[ '#{session_width}' -ge 120 ]" \
	"select-layout even-horizontal" \
	"select-layout even-vertical"

tmux-git-status

#!/bin/bash
#
# Returns a formatted string for use in tmux statusline.
#
# Manuel Colmenero © 2015
#

path=$1

if [ -z "$path" ] || [ ! -d "$path" ] || [ ! -d "$path/.git" ]; then
	echo Argument needed: path. >&2
	exit 1
fi

cd "$path"
status=$(git rev-parse --abbrev-ref HEAD)

changes=$(git status --porcelain | awk '{ print $1 }' | cut -c 1 | sort -u | xargs echo | sed 's/ //g')
if [ -n "$changes" ]; then
	status="$status,$changes"
fi

origin=$(git rev-parse --abbrev-ref --symbolic-full-name @{u} 2>/dev/null)
if [ "$origin" = '@{u}' ]; then
	status="$status,??"
else
	number=$(git rev-list HEAD ^$origin 2>/dev/null | wc -l)
	if [ "$number" != "0" ]; then
		status="$status,+$number"
	fi

	number=$(git rev-list ^HEAD $origin 2>/dev/null | wc -l)
	if [ "$number" != "0" ]; then
		status="$status,-$number"
	fi
fi

echo "[$status]"

tmux-kill-session

#!/bin/bash
OLD_SESSION="`tmux display-message -p '#S'`"
tmux switch-client -n
tmux kill-session -t "$OLD_SESSION"
tmux display-message "Deleted session: $OLD_SESSION"

tmux-layout

#!/bin/bash

_TMUX_LAYOUT_DIRS=~/.etc/tmux_layouts.d

LAYOUT=$1
if [ -z "$LAYOUT" ]; then
	echo "Please specify a layout name."
	exit 1
fi

exec tmux source-file $_TMUX_LAYOUT_DIRS/$LAYOUT

tmux-session

#!/bin/bash
#
# Manuel Colmenero © 2013
#

if ! which tmux 2>&1 >/dev/null; then
	echo "tmux is not installed on the system."
	exit 1
fi

# Execute getopt
ARGS=$(getopt -o "ul" -l "unicode,list" -n "$0" -- "$@");

eval set -- "$ARGS";

while true; do
	case "$1" in

		-u|--unicode)
			shift;
			unicode=-u
			;;

		-l|--list)
			shift;
			list=1
			;;

		--)
			shift;
			break;
			;;
	esac
done

if test $list; then
	tmux_sessions=$(mktemp)
	tmux ls 2>/dev/null 1>$tmux_sessions

	cat $tmux_sessions

	exclude=$(cat $tmux_sessions | sed 's/^\([^:]\+\):.*$/\1/g' | xargs echo | sed 's/ /\\|/g')
	ls -1 $HOME/.etc/tmux_sessions.d/ | sed 's/\.sh$//'  | grep -v "^\\($exclude\\)$"

	rm $tmux_sessions
	exit 0
fi

target=$1
command="$HOME/.etc/tmux_sessions.d/$target.sh"
if ! test -x "$command"; then
	command=
fi

if ! tmux has-session -t "$target" 2>/dev/null; then
	TMUX= tmux $unicode new-session -d -s "$target" $command
fi

if test "$TMUX"; then
	exec tmux switch-client -t "$target"
else
	exec tmux $unicode attach-session -t "$target"
fi