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#!/bin/bash
# Output formatting functions.
# $Id: postgresql.outformat,v 1.2 2008/03/20 14:56:48 boris Exp $
#
# Copyright (C) 2002 Ivan Zakharyaschev <imz@altlinux.ru>.
# Copyright (C) 2002 Dmitry V. Levin <ldv@altlinux.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; either version 2
# of the License, or (at your option) any later version.
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

# Set a sane TERM required for tput
[ -n "$TERM" ] || TERM=dumb
export TERM

# Offset from right margin of the screen to start status labels at.
: {RES_OFFSET:=8}
[ -n "$RES_OFFSET" ] && [ "$RES_OFFSET" -gt 0 ] 2>/dev/null || RES_OFFSET=8

# The cmd names and color codes used as arguments for tput(1)
# were taken from terminfo(5).

# Terminal sequence to move to that position.
MOVE_TO_COL()
{
	[ -n "$COLUMNS" ] || COLUMNS=80
	# "tput hpa N" moves to col N; on dumb terms does nothing.
	local pos=$(($COLUMNS - $RES_OFFSET))
	[ $pos -le 0 ] ||
		tput -- hpa $(($COLUMNS - $RES_OFFSET)) # Horizontal Position Absolute.
}

# Enumerate colors
: ${BLACK:=0} ${RED:=1} ${GREEN:=2} ${YELLOW:=3} ${BLUE:=4} ${MAGENTA:=5} ${CYAN:=6} ${WHITE:=7}

# Set 'success' color (currently: green)
SETCOLOR_SUCCESS()
{
	{
		echo bold
		echo setaf $GREEN
	} |tput -S
}

# Set 'failure' color (currently: red)
SETCOLOR_FAILURE()
{
	{
		echo bold
		echo setaf $RED
	} |tput -S
}

# Set 'warning' color (currently: yellow)
SETCOLOR_WARNING()
{
	{
		echo bold
		echo setaf $YELLOW
	} |tput -S
}

# Set 'info' color (currently: cyan)
SETCOLOR_INFO()
{
	{
		echo bold
		echo setaf $CYAN
	} |tput -S
}

# Set 'banner' color (currently: blue on yellow)
SETCOLOR_BANNER()
{
	{
		echo setaf $BLUE
		echo setab $YELLOW
	} |tput -S
}

# Terminal sequence to reset to the default color.
SETCOLOR_NORMAL()
{ 
	{
		echo op; # set Original color Pair.
		echo sgr0; # turn off all special graphics mode (bold in our case).
	} |tput -S
}