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Alain Reguera Delgado |
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#!/bin/bash
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Alain Reguera Delgado |
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######################################################################
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Alain Reguera Delgado |
2c7b25 |
#
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Alain Reguera Delgado |
2c7b25 |
# palette_getColors.sh -- This function takes one palette produced
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Alain Reguera Delgado |
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# by Gimp (e.g., syslinux.gpl) as input and outputs a list of colors
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Alain Reguera Delgado |
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# in #rrggbb format set in the fourth column of it.
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Alain Reguera Delgado |
2c7b25 |
#
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Alain Reguera Delgado |
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# Written by:
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Alain Reguera Delgado |
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# * Alain Reguera Delgado <al@centos.org.cu>, 2009-2013
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Alain Reguera Delgado |
2c7b25 |
#
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Alain Reguera Delgado |
2c7b25 |
# Copyright (C) 2009-2013 The CentOS Artwork SIG
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Alain Reguera Delgado |
2c7b25 |
#
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Alain Reguera Delgado |
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# This program is free software; you can redistribute it and/or modify
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Alain Reguera Delgado |
2c7b25 |
# it under the terms of the GNU General Public License as published by
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Alain Reguera Delgado |
2c7b25 |
# the Free Software Foundation; either version 2 of the License, or (at
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Alain Reguera Delgado |
2c7b25 |
# your option) any later version.
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Alain Reguera Delgado |
2c7b25 |
#
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Alain Reguera Delgado |
2c7b25 |
# This program is distributed in the hope that it will be useful, but
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Alain Reguera Delgado |
2c7b25 |
# WITHOUT ANY WARRANTY; without even the implied warranty of
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Alain Reguera Delgado |
2c7b25 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Alain Reguera Delgado |
2c7b25 |
# General Public License for more details.
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Alain Reguera Delgado |
2c7b25 |
#
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Alain Reguera Delgado |
2c7b25 |
# You should have received a copy of the GNU General Public License
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Alain Reguera Delgado |
2c7b25 |
# along with this program; if not, write to the Free Software
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Alain Reguera Delgado |
2c7b25 |
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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Alain Reguera Delgado |
2c7b25 |
#
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Alain Reguera Delgado |
2c7b25 |
######################################################################
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
2c7b25 |
function palette_getColors {
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
2c7b25 |
local COLOR=''
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Alain Reguera Delgado |
2c7b25 |
local PALETTE_COLORS=''
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Alain Reguera Delgado |
2c7b25 |
local PALETTE=${1}
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
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if [[ -f ${PALETTE} ]];then
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
2c7b25 |
# Retrieve the fourth column from GPL palette. The fourth
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Alain Reguera Delgado |
2c7b25 |
# column of a GPL palette contains the palette commentary
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Alain Reguera Delgado |
2c7b25 |
# field. The palette commentary field can be anything, but for
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Alain Reguera Delgado |
2c7b25 |
# the sake of our own convenience we use it to store the color
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Alain Reguera Delgado |
2c7b25 |
# value in hexadecimal format (e.g., rrggbb). Notice that you
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Alain Reguera Delgado |
2c7b25 |
# can put your comments from the fifth column on, using an
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Alain Reguera Delgado |
2c7b25 |
# space as field separator.
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Alain Reguera Delgado |
2c7b25 |
PALETTE_COLORS=$(sed -r '1,/^#/d' ${PALETTE} \
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Alain Reguera Delgado |
2c7b25 |
| gawk '{ printf "%s\n", $4 }')
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
2c7b25 |
else
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
2c7b25 |
# Redefine default background color using The CentOS Project
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Alain Reguera Delgado |
2c7b25 |
# default color then.
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Alain Reguera Delgado |
2c7b25 |
PALETTE_COLORS='#204c8d'
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
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fi
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
2c7b25 |
# Be sure all color information be output in the #rrggbb format.
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Alain Reguera Delgado |
2c7b25 |
for COLOR in ${PALETTE_COLORS};do
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Alain Reguera Delgado |
2c7b25 |
if [[ ! ${COLOR} =~ '^#' ]];then
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Alain Reguera Delgado |
2c7b25 |
COLOR="#${COLOR}"
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Alain Reguera Delgado |
2c7b25 |
fi
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Alain Reguera Delgado |
2c7b25 |
echo "${COLOR}"
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Alain Reguera Delgado |
2c7b25 |
done
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Alain Reguera Delgado |
2c7b25 |
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Alain Reguera Delgado |
2c7b25 |
}
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