#!/bin/sh
#
#    cycle-status: cycle the status bar through multiple configurations
#
#    Copyright (C) 2011-2014 Dustin Kirkland
#
#    Authors: Dustin Kirkland <kirkland@byobu.org>
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, version 3 of the License.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.


# Find line number of the enabled tmux_right
current=$(grep -n "^tmux_right=" "$BYOBU_CONFIG_DIR/status" | awk -F: '{print $1}' | tail -n1)

# Find next line number to enable
all=$(grep -n "tmux_right=" "$BYOBU_CONFIG_DIR/status" | awk -F: '{print $1}')
next=
for i in $all $all; do
	if [ "$next" = "flagged" ]; then
		next="$i"
		break
	elif [ "$i" = "$current" ]; then
		next="flagged"
	fi
done

# Disable all
sed -i -e "s/^tmux_right=/#tmux_right=/" "$BYOBU_CONFIG_DIR/status"

# Enable the next one
sed -i -e "${next}s/^#tmux_right=/tmux_right=/" "$BYOBU_CONFIG_DIR/status"